The natural history of birds: From the French of the Count de Buffon. Illustrated with engravings; and a preface, notes, and additions, by the translator. In nine volumes. ... [pt.1]

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Title
The natural history of birds: From the French of the Count de Buffon. Illustrated with engravings; and a preface, notes, and additions, by the translator. In nine volumes. ... [pt.1]
Author
Buffon, Georges Louis Leclerc, comte de, 1707-1788.
Publication
London :: printed for A. Strahan, and T. Cadell; and J. Murray,
1793.
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"The natural history of birds: From the French of the Count de Buffon. Illustrated with engravings; and a preface, notes, and additions, by the translator. In nine volumes. ... [pt.1]." In the digital collection Eighteenth Century Collections Online. https://name.umdl.umich.edu/004893396.0001.001. University of Michigan Library Digital Collections. Accessed April 24, 2025.

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ON THE NATURE OF BIRDS.

THE word Nature has in all languages two very different acceptations. It de|notes either that Being, to the operation of which we usually ascribe the chain of effects that constitute the phaenomena of the universe; or it signifies the aggregate of the qualities im|planted in man, or in the various quadrupeds, and birds, &c. It is active nature that, stamp|ing their peculiar characters, thus forms passive nature; whence are derived the instincts of ani|mals, their habits, and their faculties. We have in a former work treated of the nature of Man and the Quadrupeds; that of Birds now de|mands our attention: and though the subject is, in many respects, more obscure, we shall endeavour to select the discriminating features, and to place them in the proper point of view.

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Perception, or rather the faculty of feeling; instinct, which results from it; and talent, which consists in the habitual exercise of the natural powers; are widely distinguished in different beings. These intimate qualities depend upon organization in general, and especially upon that of the senses: they are not only propor|tioned to the degree of the perfection of these; they have also a relation to the order of superi|ority that is established. In man, for instance, the sense of touch is more exquisite than in all other animals; in these, on the contrary, smell is more perfect than in man: for touch is the foundation of knowledge, and smell is only the source of perception. But, as few persons dis|tinguish nicely the shades that discriminate be|tween ideas and sensations, knowledge and per|ception, reason and instinct, we shall set aside what are termed ratiocination, discernment, and judgment; and we shall only consider the differ|ent combinations of simple perception, and en|deavour to investigate the causes of that diver|sity of instinct, which, though infinitely varied in the immense number of species, seems more constant, more uniform, and more regular, and ess subject to caprice and error, than reason in the single species which boasts the possession of it.

In comparing the senses, which are the pri|mary powers that readily excite and impel the instinct in all animals, we find that of sight to

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be more extended, more acute, more accurate, and more distinct in the birds in general, than in the quadrupeds: I say in general, for there are some birds, such as the owls, that have less clear vision than the quadrupeds; but this, in fact, results from the excessive sensibility of the eye, which, though it cannot support the glare of noon-day, distinguishes nicely objects in the glimmering of the evening. In all birds the or|gan or sight is furnished with two membranes, an external and internal, additional to those which occur in man: the former* 1.1, or external membrane, is placed in the large angle of the eye, and is a second and more transparent eye|lid, whose motions too are directed at pleasure, and whose use is to clear and polish the cornea: it serves also to temper the excess of light, and consequently to adjust the quantity admitted, to the extreme delicacy of the organ: the* 1.2 other

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is situated at the bottom of the eye, and appears to be an expansion of the optic nerve, which, receiving more immediately the impressions of the rays, must be much more sensible than in other animals; and hence the sight is in birds vastly more perfect, and embraces a wider range. A sparrow-hawk, while he hovers in the air, espies a lark sitting on a clod, though at twenty times the distance at which a man or dog could perceive it. A kite which soars to so amazing a height as totally to vanish from our sight, yet distinguishes the small lizards, field-mice, birds, &c. and from this lofty station he selects what he destines to be victims of his rapine. But this prodigious extent of vision is accompanied like|wise with an equal accuracy and clearness; for the eye can dilate or contract, can be shaded or uncovered, depressed or made protuberant, and thus it will readily assume the precise form suited to the quantity of light and the distance of the object.

Sight has a reference also to motion and space; and, if birds trace the most rapid course, we might expect them to possess in a superior degree that sense which is proper to guide and direct their flight. If Nature, while she endow|ed them with great agility and vast muscular

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strength, had formed them short-sighted, their latent powers would have availed them no|thing; and the danger of dashing against every intervening obstacle would have repressed or ex|tinguished their ardour. Indeed, we may con|sider the celerity with which an animal moves, as the just indication of the perfection of its vi|sion. A bird, for instance, that shoots swiftly through the air, must undoubtedly see better than one which slowly describes a waving tract. Among the quadrupeds too, the sloths have their eyes enveloped, and their sight is limited.

The idea of motion, and all the other ideas which accompany or flow from it, such as those of relative velocities, of the extent of country, of the proportional height of eminences, and of the various inequalities that prevail on the surface, are, therefore, more precise in birds, and occupy a larger share of their conceptions than in qua|drupeds. Nature would seem to have pointed out this superiority of vision by the more con|spicuous and more elaborate structure of its or|gan; for in birds the eye is larger in proportion to the bulk of the head than in quadrupeds* 1.3;

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it is also more delicate and more finely fashion|ed, and the impressions which it receives must excite more vivid ideas.

Another cause of the difference between the instincts of birds and of quadrupeds, is the na|ture of the element in which they live. The birds know better than man, perhaps, all the de|grees of resistance of the air, its temperature at different heights, its relative density, &c. They foresee more than us, they indicate better than our barometers or thermometers, the changes which happen in that voluble fluid. Often have they struggled against the violence of the wind, and oftener have they borrowed its aid. The eagle, soaring above the clouds* 1.4, can quickly escape from the scene of the storm to the region of calm, and there enjoy a serene sky and a bright sun, while the other animals below are involved in darkness, and exposed to all the fury of the tempest. In twenty-four hours it can change its climate, and sailing over the dif|ferent countries, it will form a picture which exceeds the powers of our imagination. Our bird's-eye views, of which the accurate execution is so tedious and so difficult, give very imperfect

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notions of the relative inequality of the surfaces which they represent. But birds can chuse the proper stations, can successively traverse the field in all directions, and with one glance compre|hend the whole. The quadruped knows only the spot where it feeds; its valley, its moun|tain, or its plain: it has no conception of the expanse of surface, no idea of immense dis|tances, and no desire to push forward its ex|cursions. Hence remote journies and migra|tions are as rare among the quadrupeds as they are frequent among the birds. It is this desire, founded on their acquaintance with foreign countries, on the consciousness of their expedi|tious course, and on their foresight of the changes that will happen in the atmosphere and of the revolution of seasons, that prompt them to retire together, and by common consent. When their food begins to grow scarce, when, as the cold or the heat incommodes them, they re|solve on their retreat, the parents collect their young, and the different families assemble and communicate their views to the unexperienced; and the whole body, strengthened by their num|bers, and actuated by the same common mo|tives, wing their journey to some distant land.

This propensity to migration, which recurs every spring and autumn, is a sort of violent longing, which, even in captive birds, bursts out in symptoms of restless and uneasy sensations. We shall, at the article of the Quail, give a detail

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of observations on this subject; from which it will appear, that this propensity is one of their most powerful instincts; and that, though they usually remain tranquil in their prison, they make every exertion at those periods to regain their liberty, and join their companions.—But the circumstances which attend migration vary in different birds; and, before we enter into the full discussion which that subject merits, we shall pursue our investigation of the causes that form and modify their instincts.

Man is eminently superior to all the animals in the sense of touch, perhaps too in that of taste; but he is inferior to most of them in the other three senses. When we compare the ani|mals with each other, we soon perceive that smell in general is more acute among the qua|drupeds than among the birds: for though we speak of the scent of the crow, of the vulture, &c. it undoubtedly obtains in a much lower degree; and we might be convinced of this by merely examining the structure of the organ. In most of the winged tribes, the external nostrils are wanting, and the effluvia, which excite the sen|sation, have access only to the duct leading from the palate* 1.5: and even in those where the or|gan is disclosed, the nerves, which take their origin from it, are far from being so numerous, so large, or so expanded, as in the quadruped.

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We may therefore regard touch in man, smell in the quadruped, sight in the bird, as the three most perfect senses, and which influence the general character.

Next to sight, the most perfect of the senses in birds is hearing, which is even superior to that of the quadrupeds. We perceive with what facility they retain and repeat tones, suc|cessions of notes, and even discourse; we de|light to listen to their unwearied songs, to the incessant warbling of their happy loves. Their ear and throat are more ductile and more power|ful than in other animals. Most of the qua|drupeds are habitually silent; and their voice, which is seldom heard, is almost always harsh and disagreeable. In birds it is sweet, pleasant, and melodious. There are some species, indeed, in which the notes seem unsupportable, especi|ally if compared with those of others; but these are few in number, and comprehend the large kinds, which Nature, bestowing on them hoarse loud cries, suited to their bulk, would incline to treat like quadrupeds. A peacock, which is not the hundredth part of the size of an ox, may be heard farther; the nightingale could fill a wider space with its music than the human voice: this prodigious extent, and the great powers of their organs of sound, depend entirely on the structure; but that their song should be continued and supported, results solely from their

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internal emotions. These two circumstances ought to be considered separately.

The pectoral muscles are more fleshy and much stronger in birds than in man or the quadrupeds, and their action is immensely greater. Their wings are broad and light, com|posed of thin hollow bones, and connected by powerful tendons. The ease with which birds fly, the celerity of their course, and even their power of directing it upwards or downwards, depend on the proportion of the impelling sur|face to the mass of the body. When they are ponderous, and the wings and tail at the same time short, like the bustard, the cassowary, or the ostrich, they can hardly rise from the ground.

The windpipe is wider and stronger in birds than in quadrupeds, and usually terminates be|low in a large cavity that augments the sound. The lungs too have greater extent, and send off many appendices which form air-bags, that at once assist the motion, by rendering the body specifically lighter, and give additional force to the voice. A little production of the cartilage of the trachea in the howling baboon* 1.6, which is a quadruped of a middle size only, and of the or|dinary structure, has enabled it to scream almost without intermission, and so loud, as to be heard at more than a league's distance: but in birds,

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the formation of the thorax, of the lungs, and of all the organs connected with these, seems expressly calculated to give force and duration to their utterance; and the effect must be pro|portionally greater* 1.7.

There is another circumstance which evinces that birds have a prodigious power of voice: the cries of many species are uttered in the higher regions of the atmosphere, where the rarity of the medium must consequently weaken the effect. That the rarefaction of the air di|minishes sounds is well ascertained from pneu|matical experiments; and I can add, from my own observation, that, even in the open air, a sensible difference in this respect may be per|ceived. I have often spent whole days in the forests, where I was obliged to listen closely to

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the distant cries of the dogs, or shouts of the hunters; I uniformly found that the same noises were much less audible during the heat of the day, between ten and four o'clock, than in the evening, and particularly in the night, whose stillness would make hardly any alteration, since in these sequestered scenes there is nothing to disturb the harmony but the slight buzz of in|fects and the chirping of some birds. I have observed a similar difference between the frosty days in winter and the heats of summer. This can be imputed only to the variation in the density of the air. Indeed, the difference seems to be so great, that I have often been unable to distinguish in mid-day, at the distance of six hundred paces, the same voice which I could, at six o'clock in the morning or evening, hear at that of twelve or fifteen hundred paces.—A bird may rise at least to the height of seventeen thousand feet, for it is there just visible. A flock of several hundred storks, geese, or ducks, must mount still higher, since, notwithstanding the space which they occupy, they soar almost out of sight. If the cry of birds therefore may be heard from an altitude of above a league, we may reckon it at least four times as power|ful as that of men or quadrupeds, which is not audible at more than half a league's distance on the surface. But this estimation is even too low: for, beside the dissipation of force to be attributed to the cause already assigned, the

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sound is propagated in the higher regions as from a centre in all directions, and only a part of it reaches the ground; but, when made at the surface, the aerial waves are reflected as they roll along, and the lateral and vertical effect is augmented. It is hence that a person on the top of a tower hears one better at the bottom, than the person below hears from above.

Sweetness of voice and melody of song are qualities which in birds are partly natural, part|ly acquired. Their great facility in catching and repeating sounds enables them not only to borrow from each other, but often to copy the inflexions and tones of the human voice, and of our musical instruments. Is it not singular, that in all populous and civilized countries, most of the birds chant delightful airs, while, in the extensive deserts of Africa and America, inha|bited by roving savages, the winged tribes utter only harsh and discordant cries, and but a few species have any claim to melody? Must this difference be imputed to the difference of cli|mate alone? The extremes of cold and heat operate indeed great changes on the nature of animals, and often form externally permanent characters and vivid colours. The quadrupeds of which the garb is variegated, spotted, or striped, such as the panthers, the leopards, the zebras, and the civets, are all natives of the hottest climates. All the birds of the tropical regions sparkle with the most glowing tints,

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while those of the temperate countries are stain|ed with lighter and softer shades. Of the three hundred species that may be reckoned belong|ing to our climates, the peacock, the common cock, the golden oriole, the king-fisher, and the goldfinch, only can be celebrated for the va|riety of their colours; but Nature would seem to have exhausted all the rich hues of the uni|verse on the plumage of the birds of America, of Africa, and of India. These quadrupeds, clothed in the most splendid robes, these birds attired in the richest plumage, utter at the same time hoarse, grating, or even terrible cries. Climate has no doubt a principal share in this phaenomenon; but does not the influence of man contribute also to the effect? In all the do|mesticated animals, the colours never heighten, but grow softer and fainter: many examples oc|cur among the quadrupeds; and cocks and pigeons are still more variegated than dogs or horses. The real alteration which the human powers have produced on nature, exceeds our fondest imagination: the whole face of the globe is changed; the milder animals are tamed and subdued, and the more ferocious are re|pressed and extirpated. They imitate our man|ners; they adopt our sentiments; and, under our tuition, their faculties expand. In the state of nature, the dog has the same qualities and dispositions, though in an inferior degree, with the tiger, the leopard, or the lion; for the

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character of the carnivorous tribe results solely from the acuteness of their smell and taste: but education has mollified his original ferocity, improved his sagacity, and rendered him the companion and associate of man.

Our influence is smaller on the birds than on the quadrupeds, because their nature is more different from our own, and because they are less submissive and less susceptible of attachment. Those we call domestic, are only prisoners, which, but for propagating, are useless during their lives; they are victims, multiplied without trouble, and sacrificed without regret. As their instincts are totally unrelated to our own, we find it impossible to instil our sentiments; and their education is merely mechanical. A bird, whose ear is delicate, and whose voice is flex|ible, listens to discourse, and soon learns to re|peat the words, but without feeling their force. Some have indeed been taught to hunt and fetch game; some have been trained to fondle their instructor: but these sentiments are in|finitely below what we communicate so readily to the quadrupeds. What comparison between the attachment of a dog, and the familiarity of a canary bird; between the understanding of an elephant, and the sagacity of an ostrich?

The natural tones of birds, setting aside those derived from education, express the vari|ous modifications of passion; they change even according to the different times or circum|stances.

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The females are much more silent than the males; they have cries of pain or fear, mur|murs of inquietude or solicitude, especially for their young; but song is generally withheld from them. In the male it springs from sweet emotion, from tender desire; the canary in his cage, the greenfinch in the fields, the oriole in the woods, chant their loves with a sonorous voice, and their mates reply in feeble notes of consent. The nightingale, when he first ar|rives in the spring, is silent; he begins in faultering unfrequent airs: it is not until the dam sits on her eggs, that he pours out the warm melody of his heart: then he relieves and foothes her tedious incubation; then he re|doubles his caresses, and warbles more patheti|cally his amorous tale. And what proves that love is among birds the real source of their mu|sic is, that, after the breeding season is over, it either ceases entirely, or loses its sweetness.

This melody, which is each year renewed, and which lasts only two or three months during the season of love, and changes into harsh low notes on the subsidence of that passion, indicates a physical relation between the organs of genera|tion and those of voice, which is most conspicu|ous in birds. It is well known that the articu|lation is never confirmed in the human species before the age of puberty; and that the bellow|ing of quadrupeds becomes tremendous when they are actuated by their fiery lusts. The re|pletion

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of the spermatic vessels irritates the parts of generation, and by sympathy affects the throat. Hence the growth of the beard, the forming of the voice, and the extension of the genital organ in the male; the swell of the breasts, and the expansion of the glandulous bo|dies in the female. In birds the changes are more considerable; not only are these parts stimulated or altered; after being in appearance entirely de|stroyed, they are even renovated by the opera|tion of the same causes. The testicles, which in man and most of the quadrupeds remain nearly the same at all times, contract and waste almost entirely away in birds after the breeding season is over, and on its return they expand to a size that even appears disproportioned. It would be curious to discover if there is not some new pro|duction in the organs of the voice, corresponding to this swell in the parts of generation.

Man seems even to have given a direction to love, that appetite which Nature has the most deeply implanted in the animal frame. The domestic quadrupeds and birds are almost con|stantly in season, while those which roam in perfect freedom are only at certain stated times stimulated by the ardour of passion. The cock, the pigeon, and the duck, have, equally with the horse, the ram, and the dog, undergone this im|portant change of constitution.

But the birds excel the other animals in the powers of generation, and in their aptitude for

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motion. Many species scarcely rest a single mo|ment, and the rapacious tribes pursue their prey without halting or turning aside, while the qua|drupeds need to be frequently recruited.—To give some idea of the rapidity and continuance of the flight of birds, let us compare it with the celerity of the fleetest land-animals. The stag, the rein-deer, and the elk, can travel forty leagues a-day; the rein-deer can draw its fledge at the rate of thirty leagues for several days. The camel can perform a journey of three hun|dred leagues in eight days. The choicest race|horse can run a league in six or seven minutes; but he soon slackens his career, and could not long support such an exertion. I have elsewhere mentioned the instance of an Englishman who rode sixty-two leagues in eleven hours and thirty-two minutes, changing horses twenty-one times: so that the best horse could not travel more than four leagues in an hour, or thirty leagues in a day. But the motion of birds is vastly swifter: an eagle, whose diameter exceeds four feet, rises out of sight in less than three minutes, and therefore must fly more than 3,500 yards in one minute, or twenty leagues in an hour. At this rate, a bird would easily perform a jour|ney of two hundred leagues in a day, since ten hours would be sufficient, which would allow frequent halts, and the whole night for repose. Our swallows, and other migratory birds, might therefore reach the equator in seven or eight

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days. Adanson saw on the coast of Senegal swallows that had arrived on the ninth of Octo|ber; that is, eight or nine days after their depar|ture from Europe* 1.8. Pietro della Valle says, that in Persia* 1.9 the messenger-pigeon travels as far in a single day as a man can go a-foot in six days. It is a well-known story, that a falcon of Henry II. which flew after a little bustard at Fontainbleau, was caught next morning at Mal|ta, and recognized by the ring which it wore* 1.10. A Canary falcon, sent to the duke of Lerma, returned in sixteen hours from Andalusia to the island of Teneriffe, a distance of two hundred and fifty leagues. Sir Hans Sloane* 1.11 assures us, that at Barbadoes the gulls make excursions in flocks to the distance of more than two hundred miles, and return the same day. Taking all these facts together, I think we may conclude that a bird of vigorous wing could every day pass through four or five times more space than the fleetest quadruped.

Every thing conspires to the rapidity of a bird's motion: first, the feathers are very light, have a broad surface, and their shafts are hol|low: secondly, the wings are convex above and concave below; they are firm and wide spread, and the muscles which act upon them are power|ful:

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thirdly, the body is proportionally light, for the flat bones are thinner than in the quadru|peds, and hollow bones have much larger cavi|ties.

The skeleton of the pelican,
say the anatomists of the Academy,
is extremely light, not weighing more than twenty-three ounces, though it is of considerable bulk.
This quality diminishes the specific gravity of birds.

Another consequence which seems to result from the texture of the bones, is the longevity of birds. In man and the quadrupeds, the pe|riod of life seems to be in general regulated by the time required to attain the full growth: but in birds it follows different proportions; their progress is rapid to maturity; some run as soon as they quit the shell, and fly shortly afterwards: a cock can copulate when only four months old, and yet does not acquire his full size in less than a year. Land animals generally live six or seven times as long as they take to reach the age of puberty; but in birds the pro|portion is ten times greater, for I have seen lin|nets fourteen or fifteen years old, cocks twenty, and parrots above thirty, and they would pro|bably go beyond these limits* 1.12. This difference

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I should attribute to the soft porous quality of the bones; for the general ossification and rigi|dity of the system to which animals perpetually tend, determine the boundary of life; that will therefore be prolonged, if the parts want solidity and consistence. It is thus that women arrive oftener at old age than men; that birds live longer than quadrupeds, and that fishes live longer than birds.

But a more particular inquiry will evince that uniformity of plan which prevails through nature. The birds, as well as the quadrupeds, are carnivorous, or granivorous. In the former class, the stomach and intestines are proportion|ally small; but those of the latter have a craw additional, corresponding to the false belly in ruminating animals, and the capacity of the ventricle compensates for the unsubstantial qua|lity of their destined food. The granivorous birds have also two caeca, and a very strong muscular stomach, which serves to triturate the hard substances which they swallow.

The dispositions and habits of animals depend greatly on their original appetites. We may therefore compare the eagle, noble and gene|rous, to the lion; the vulture, cruel and insa|tiable, to the tiger; the kite, the buzzard, the crow, which only prowl among carrion and garbage, to the hyaenas, the wolves, and jackals. The falcons, the sparrow-hawks, the gos-hawks, and the other birds trained for sport, are analo|gous

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to the dogs, the foxes, the ounces, and the lynxes; the owls, which prey in the night, re|present the cats; the herons, and the cormo|rants, which live upon fish, correspond to the beavers and otters; and, in their mode of sub|sistence, the woodpeckers resemble the ant|eaters. The common cock, the peacock, the turkey, and all the birds furnished with a craw, bear a relation to the ox, the sheep, the goat, and other ruminating animals. With regard to the article of food, birds have a more ample latitude than quadrupeds; flesh, fish, the amphibious tribes, reptiles, insects, fruits, grain, seeds, roots, herbs; in a word, whatever lives or vegetates. Nor are they very nice in their choice, but often catch indifferently at what they can most easily obtain. The sense of taste is much less acute in birds than in quadrupeds; for, if we except such as are carnivorous, their tongue and palate are in general hard, and almost cartilaginous. Smell can alone direct them, and this they pos|sess in an inferior degree. The greater number swallow without tasting, and mastication, which constitutes the chief pleasure in eating, is en|tirely wanting to them. Hence, on all these accounts, they are so little attentive to the selec|tion of their food, that they often poison them|selves* 1.13.

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The attempt is impossible therefore to distin|guish the winged tribes according to the nature of their aliments. The more constant and de|termined appetites of quadrupeds might counte|nance such a division* 1.14; but in birds, where the taste is so irregular, it would be entirely nuga|tory. We see hens, turkies, and other fowls which are called granivorous, eat worms, in|sects, and bits of flesh with greater avidity than grain. The nightingale, which lives on insects, may be fed with minced meat; the owls, which are naturally carnivorous, often when other prey fails, catch night-flies in the dark; nor is their hooked bill, as those who deal in final causes maintain, any certain proof that they have a decided propensity for flesh, since parrots and many other birds which seem to prefer grain

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have also a hooked bill. The more voracious kinds devour fish, toads, and reptiles, when they cannot obtain flesh. Almost all the birds which appear to feed upon grain, were reared by their parents with insects. The arrangement derived from the nature of the food is thus totally destitute of foundation. No one character is sufficient: it requires the combination of many.

Since birds cannot chew, and the mandibles which represent the jaws are unprovided with teeth, the grains are swallowed whole, or only half-bruised* 1.15. But the powerful action of the stomach serves them instead of mastication; and the small pebbles, which assist in trituration, may be conceived to perform the office of teeth* 1.16.

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As Nature has invested the quadrupeds which haunt marshes, or inhabit cold countries, with a double fur, and with thick close hair; so has she clothed the aquatic birds, and those which live in the northern tracts, with abundance of plum|age, and a fine down; insomuch that, from this circumstance alone, we may judge of their pro|per element, or of their natal region. In all cli|mates, the birds which dwell in the water are nearly equally feathered, and have under the tail large glands, containing an oily substance for anointing their plumes, which, together with their thickness, prevents the moisture from insi|nuating. These glands are much smaller in the land-birds, or totally wanting.

Birds that are almost naked, such as the os|trich, the cassowary, and the dodo, occur only in the warm climates. All those which inhabit cold countries are well clothed with plumage. And for the same reason, those which soar into the higher regions of the atmosphere require a thick covering, that they may encounter the

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chilness which there prevails. If we pluck the feathers from the breast of an eagle, he will no longer rise out of our sight.

The greater number of birds cast their fea|thers every year, and appear to suffer much more from it than the quadrupeds do from a similar change. The best fed hen ceases at that time to lay. The organic molecules seem then to be entirely spent on the growth of the new fea|thers. The season of moulting is generally the end of summer or autumn* 1.17, and their feathers are not completely restored till the beginning of spring, when the mildness of the air, and the superabundance of nutrition, urge them to love. Then all the plants shoot up, the in|sects awaken from their long slumber, and the earth swarms with animation. This ample provision fosters their ardent passions, and of|fers abundant subsistence to the fruits of their embrace.

We might deem it as essential to the bird to fly, as it is to the fish to swim, or to the qua|druped to walk; yet in all these tribes there are exceptions to the general property. Among

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quadrupeds the rufous, red and common bats, can only fly; the seals, the sea-horses, and sea|cows, can only swim; and the beavers and otters walk with more difficulty than swim: and, lastly, there are others, such as the sloth, which can hardly drag along their bodies. In the same manner, we find among birds the os|trich, the cassowary, the dodo, the touyou, &c. which are incapable of flying, and are obliged to walk; others, such as the penguins, the sea|parrots, &c. which fly and swim, but never walk; and others, in fine, which, like the bird of paradise, can neither walk nor swim, but are perpetually on the wing. It appears, however, that water is, on the whole, more suited to the nature of birds than to that of quadrupeds: for, if we except a few species, all the land animals shun that element, and never swim, unless they are urged by their fears or wants. Of the birds, on the contrary, a large tribe constantly dwell on the waters, and never go on shore, but for particular purposes, such as to deposite their eggs, &c. And what proves this position, there are only three or four quadrupeds which have their toes connected by webs; whereas we may reckon above three hundred birds which are furnished with such membranes. The lightness of their feathers and of their bones, and even the shape of their body, contribute greatly to the facility with which they swim, and their feet serve as oars to impel them along. Accord|ingly,

Page 28

certain birds discover an early propensity to the water; the ducklings sail on the surface of the pool long before they can use their wings.

In quadrupeds, especially those which have their feet terminated by hard hoofs or nails, the palate seems to be the principal seat of touch as well as of taste. Birds, on the other hand, oftener feel bodies with their toes; but the in|side of these is covered with a callous skin, and their tongue and mouth are almost cartilagi|nous: so that, on both accounts, their sensations must be blunt.

Such then is the order of the senses which Nature has established in the different beings. In man, touch is the first, or the most perfect; taste the second; sight the third; hearing the fourth; and smell the fifth and last. In quadru|peds, smell is the first; taste the second, or rather these two senses form only one; sight the third; hearing the fourth; and touch the last. In birds, sight is the first; hearing the second; touch the third; and taste and smell the last. The pre|dominating sensations will also follow the same order: man will be most affected by touch; the quadrupeds by smell; and the birds by sight. These will likewise give a cast to the general character, since certain motives of ac|tion will acquire peculiar force, and gain the ascendency. Thus, man will be more thought|ful and profound, as the sense of touch would

Page 29

appear to be more calm and intimate; the quadrupeds will have more vehement appetites; and the birds will have emotions as extensive and volatile as is the glance of sight.

But there is a sixth sense, which, though it intermits, seems, while it acts, to control all the others, and excites the most powerful emo|tions, and awakens the most ardent affections:—it is love. In quadrupeds, that appetite produces violent effects; they burn with maddening de|sire; they seek the female with savage ardor; and they embrace with furious extasy. In birds it is a softer, more tender, and more endearing passion; and, if we except those which are de|graded by domestication, and a few other spe|cies, conjugal fidelity and parental affection are among them alike conspicuous. The pair unite their labours in preparing for the accommodation of their expected progeny; and, during the time of incubation, their participation of the same cares and solicitudes continually augments their mutual attachment. After the eggs are hatched, a new source of pleasure opens to them, which further strengthens the ties of affection; and the tender charge of rearing the infant brood requires the joint attention of both parents. The warmth of love is thus succeeded by calm and steady attachment, which by degrees ex|tends, without suffering any diminution, to the rising branches of the family.

Page 30

The quadrupeds are impelled by unbridled lust, which never softens into generous friend|ship. The male abandons the female as soon as the cravings of his appetite are cloyed; he re|tires to recruit his strength, or hastens to the em|braces of another. The education of the young is devolved entirely on the female; and as they grow slowly, and require her immediate pro|tection, the maternal tenderness is ripened into a strong and durable attachment. In many spe|cies the mother leads two or three litters at one time. There are some quadrupeds, however, in which the male and female associate together; such are the wolves and foxes: and the fallow|deer have been regarded as the patterns of conjugal fidelity. There are also some species of birds where the cock separates after satis|fying his passion;—but such instances are rare, and do not affect the general law of na|ture.

That the pairing of birds is founded on the need of their mutual labours to the support of the young, appears clearly from the case of the domestic fowls. The male ranges at will among a seraglio of submissive concubines; the season of love has hardly any bounds; the hatches are frequent and tedious; the eggs are often re|moved; and the female never seeks to breed, until her prolific powers are deadened, and al|most exhausted: besides, they bestow little care

Page 31

in making their nest, they are abundantly sup|plied with provisions, and by the assistance of man they are freed from all those toils and hard|ships and solicitudes which other birds feel and share in common. They contract the vices of luxury and opulence, indolence and de|bauchery.

The easy comfortable condition of the do|mestic fowls, and their generous food, mightily invigorate the powers of generation. A cock can tread twelve of fifteen hens, and each em|brace continues its influence for three weeks; so that he may each day be the father of three hundred chickens. A good hen lays a hundred eggs between the spring and autumn; but in the savage state she has only eighteen or twenty, and that only during a single season. The other birds indeed repeat oftener their incuba|tions, but they lay fewer eggs. The pigeons, the turtles, &c. have only two; the great birds of prey three or four; and most other birds five or six.

Want, anxiety, and hard labour, check in all animals the multiplication of the species. This is particularly the case with birds; they breed in proportion as they are well fed, and afforded ease and comfort. In the state of nature, they seem even to husband their prolific powers, and to limit the number of their progeny to the pe|nury of their circumstances. A bird lays five eggs, perhaps, and devotes her whole attention

Page 32

during the rest of the season to the incubation and education of the young. But if the nest be destroyed, she soon builds another, and lays three or foru eggs more; and if this be again plundered, she will construct a third, and lay still two or three eggs. During the first hatch, therefore, those internal emotions of love which occasion the growth and exclusion of the eggs, are repressed. She thus sacrifices duty to pas|sion, amorous desire to parental attachment. But when her fond hopes are disappointed, she soon ceases to grieve; the procreative faculties, which were suspended, not extinguished, again resume their influence, and enable her in some measure to repair her loss.

As love is a purer passion in birds than in quadrupeds, its mode of gratification is also simpler. Coition is performed among them only in one way* 1.18, while many other animals embrace in various postures* 1.19: only in some species, as in that of the common cock, the fe|male squats; and in others, such as the spar|rows, she continues to stand erect. In all of them the act is transitory, and is still shorter in those which in their ordinary attitude wait the approach of the male, than in those which cower to receive him* 1.20. The external form,

Page 33

and the internal structure of the organs of ge|neration are very different from what obtains in quadrupeds. The size, the position, the num|ber, the action and motion of these parts even vary much in the several species of birds* 1.21. In some there appears to be a real penetration; in others, a vigorous compression, or slight touch. But we shall consider the details in the course of the work.

To concentrate the different principles esta|blished in this discourse: that the sensorium of birds contains chiefly the images derived from the sense of sight; and these, though superficial, are very extensive, and, for the most part, relate to motion, to distance, and to space: that com|prehending a whole province within the limits of their horizon, they may be said to carry in their brain a geographical chart of the places which they view: that their facility in tra|versing wide territories is one of the causes which prompt their frequent excursions and migrations: that their ear being delicate, they are alarmed by sudden noises, but may be sooth|ed by soft sounds, and allured by calls: that their organs of voice being exceedingly power|ful

Page 34

and soft, they naturally vent their feelings in loud resounding strains: that, as they have more signs and inflexions, they can, better than the quadrupeds, express their meaning: that easily receiving, and long retaining the im|pressions of sounds, the organ delights in repeat|ing them; but that its imitations are entirely mechanical, and have no relation to their conceptions: that their sense of touch being obtuse, they have only imperfect ideas of bodies: that they receive their information of distant objects from sight, not from smell: that as their taste is indiscriminating, they are more prone to voracity than sensuality: that, from the nature of the element which they inhabit, they are independent of man, and retain their natural habits; that, for this reason, most of them are attached to the society of their fellows, and eagerly convene: that, being obliged to unite their exertions in building a nest, and in providing for their offspring, the pair contract an affection for each other, which continues to grow, and then extends to the tender brood: that this friendship restrains the violent passions, and even tempers love, and begets chastity, and purity of manners, and gentleness of disposi|tion: that, though their power of fruition is greater than in other animals, they con|fine its exercise within moderate bounds, and

Page 35

ever subject their pleasures to their duties: and, finally, that these sprightly beings, which Nature would seem to have produced in her gay moments, may be regarded as a serious and decent race, which exhibit excellent les|sons and laudable examples of morality.

Page 36

EXPLANATION of some TECHNICAL TERMS that occur in this Work.
  • Mandible, one of the pieces of which the bill consists.
  • Vent, the part under the tail.
  • Cere, the naked skin which covers the base of the bill in some birds; so called from its resembling wax.
  • Bridle, the plumules on the front immediately over the bill.
  • Strap, the space running from the bill to the eye.
  • Orbit, the naked skin encircling the eye.
  • Quill, a great feather of the wings or tail.
  • Rufous, tawny-red.
  • Fulvous, tawny-yellow.
  • Cinereous, ash-coloured, rather deep.
  • Ferruginous, dark, rusty-coloured.

The Measures and Weights used throughout are French. The Parisian foot is to the English as 1 is to 1.066: hence the follow|ing table is constructed.

Inches.
French. English.
4 4.26
5 5.33
6 6.40
7 7.46
8 8.53
9 9.59
10 10.66
11 11.73
12 12.79
13 13.85
14 14.92
15 15.99
16 17.05
17 18.12
18 19.18
19 20.25
20 21.32
21 22.38
22 23.46
23 24.52
24 25.58
25 26.65
26 27.72
27 28.78
28 29.85
29 30.91
30 31.98

The Parisian pound is divided into sixteen ounces, each ounce into eight gros, and each gros into seventy-two grains. The pound is equal to 7561 English grains Troy; whence the French ounce amounts to 472½ grains Troy; the gros to 59 grains, and a French grain is about four-fifths of an English grain. A French ounce is therefore only one sixty-fourth greater than an ounce Troy, which makes it unnecessary to give a table of reduction.

Page 37

BIRDS of PREY.

ALL the birds almost might merit this ap|pellation, since by far the greater number search for insects, worms, and other small crea|tures; but I shall confine it to those which sub|sist on flesh, and wage perpetual war against the other winged tribes. On comparison, I find that they are much less numerous than the ravenous quadrupeds. The family of the lions, the tigers, the panthers, the ounces, the leopards, the hunt|ing cats, the jaguars, the couguars, the Mexican cats, the margays, and the wild or domestic cats: that of the dogs, the jackals, the wolves, the foxes, and the arctic foxes: the more numerous tribes of the hyaenas, the civets, the oriental civets, the dwarf civets, the Madagascar pole-cats: the still more numerous tribes of the pole-cats, the mar|tens, the fitchews, the skunks, the ferrets, Guinea weasels, the ermines, the common weasels, the sables, the ichneumons, the Brasilian weasels, the gluttons, the pekans, the minks, the sousliks; the opossums, the mar-mice, the Mexican opos|sums, the woolly jerboas, the Surinam opossums: that of the rufous, red, and common bats: To these we may add the whole family of the rats,

Page 38

which being too weak to attack other animals, prey on each other:—all these rapacious qua|dupeds exceed greatly in number the eagles, the vultures, the sparrow hawks, the falcons, the jer|falcons, the kites, the buzzards, the kestrels, the merlins, the owls, the shrikes, and the crows, which are prone to rapine: and many of these, such as the kites, the buzzards, and the crows, prefer carrion to fresh prey. In short, there is only a fifteenth part of the birds carnivorous, while of the quadrupeds more than a third come under that designation.

The birds of prey being much fewer and weaker than the rapacious quadrupeds, commit less depredation on land; but, as if tyranny never relinquished its claims, whole tribes in|habit the ocean and subsist by their ravages. Of the quadrupeds, scarce any, except the beavers, the otters, the seals, and the sea-horses, live on fish; yet multitudes of birds derive their support entirely from that source. We have therefore to divide the birds of prey into two classes, cor|responding to the elements of air and water, which are the scenes of their havocks. Those which war against the finny race are provided with a straight pointed bill; their nails are slender, their toes webbed, and their legs bent backwards. Those, on the contrary, which riot in carnage at land, and which are properly the subject of this article, are furnished with talons and with a short curved bill; their toes are parted, and

Page 39

without membranes; their legs are strong, and generally covered by the feathers of the thighs; their nails large and hooked.

We shall for the present set aside also the noc|turnal birds of prey, and adopt what appears to be the most natural order in treating of those which commit their ravages during the day. We shall begin with the eagles, the vultures, the kites, and the buzzards; then the hawks, the jerfalcons, and falcons; and close with the merlins and the shrikes. Many of these include a great number of species and of permanent families produced by the influence of climate; and with each we shall range the kindred foreign birds. In this way we shall delineate not only those of Europe, but also all those which inhabit remote countries, whether described by authors, or procured by our correspondence.

There is a singular property common to all the birds of prey, but of which it would be difficult to assign the cause* 1.22; that the female is stronger, and a third larger than the male; exactly the reverse to what obtains in the quadrupeds, and even in other birds. In fishes and insects, the female is indeed larger than the male: this is

Page 40

owing to the immense number of eggs which swell their bodies. But this reason will not apply in the case of birds.—In those which are the most prolific, such as the domestic poultry, the ducks, turkies, pheasants, partridges, and quails, the hen lays eighteen or twenty eggs, and yet is smaller than the cock.

All the birds of rapine fly in a lofty course, their wings and legs are strong, their sight ex|ceedingly quick, their head thick, their tongue fleshy, their stomach single and membranous, their intestines narrower and shorter than in other birds; they prefer the solitary tracts, the desert mountains, and they commonly breed in crags, or on the tallest trees. Many species in|habit both continents, and some appear to have no fixed abode. The general characters are, that their bill is hooked, and that they have four+toes on each foot, all of which are distinctly parted. But the eagle's head is covered with feathers, which distinguishes it from the vulture, whose head is naked, and only shaded with slight down: And both these are discriminated from the hawks, the buzzards, the kites, and the falcons, by an obvious property; for their bill continues straight to a certain distance before it bends, but in the latter it assumes its curve at the origin.

The birds of prey are not so prolific as other birds. It is strange that Linnaeus should assert that they lay about four eggs: for there are some, such as

Page 41

the common and sea-eagles, which have only two; and others, as the kestrel and merlin, that have seven. In birds, as in quadrupeds, the general law obtains, that the multiplication is inversely as the bulk. There are some apparent excep|tions to this rule, pigeons for instance; but the smallness of the hatch will be found to be com|pensated by its frequent repetition.

The birds of prey are more obdurate and fe|rocious than other birds. They are not only intractable, but have the unnatural propensity to drive their tender brood from the nest. Accus|tomed continually to scenes of carnage, and torn by angry passions, they contract a stern cruel disposition; all the softer feelings are era|dicated, and maternal attachment itself is blunted. She regards not the imploring calls of her help|less young, but when straitened for food, she rudely thrusts them upon the world, or murders them in a transport of fury.

This obdurate selfish temper produces in the birds of prey, as well as the carnivorous qua|drupeds, another effect. They never associate together, but, like robbers, lead a roving solitary life. Lust indeed draws together the male and female, and, as they can mutually assist in the pursuit of prey, they seldom separate even after the breeding season. But the family never coalesces; and the larger kinds, such as the eagle, will not suffer their young to be rivals, but ex|pel them from their domain: Whereas, all birds

Page 42

and quadrupeds which subsist on the fruits of the earth, live in harmony with their offspring, or assemble joyously in numerous troops.

Before we proceed to the detail of facts, we cannot avoid making some remarks on the com|mon methods of classification. The nomencla|tor strives to describe the colours of the plumage with minute precision; he enumerates their dis|position, all the shades, the spots, the bars, the stripes, the lines; and if a bird does not come under the description which he has thus formed he regards it as a different species. But all ani|mals change their early garb and complexion; and the tints of the rapacious birds are won|derfully altered by the first moulting. A second considerable one succeeds, and this is often fol|lowed by a third; so that a person who should judge entirely from the colours, would imagine that a bird of six months old, another of the same kind of eighteen months, and another of two years and a half, belonged to three different species. But the plumage is also affected by various other causes; by difference of sex, of age, and of climate; and therefore the colours can never afford any permanent distinction.

Page 43

The EAGLES.

MANY birds come under this designation. Our nomenclators reckon eleven species natives of Europe, besides four other, two of which are from Brasil, one from Africa, and another from the East Indies. These eleven species are: first, the Common Eagle; second, the White-headed Eagle; third, the White Eagle; fourth, the Spotted Eagle; fifth, the White-tailed Eagle; sixth, the Little White-tailed Eagle; se|venth, the Golden Eagle; eighth, the Black Eagle; ninth, the Great Sea-eagle; tenth, the Sea-eagle; and, eleventh, the White John. Nothing is easier than to swell the catalogue of names, and by a profusion of divisions and distinctions to dazzle the ignorant. We need only to wade through books, ransack cabinets, and adopt as specific characters all the differ|ences in size or colour that may occur. But the true object of the naturalist is to weigh and reflect; to endeavour to seize the general views, and to concentrate and arrange; and thus, by introducing order and precision, to smooth the progress of the student.

Page 44

Omitting therefore the four foreign species of eagles, which we shall consider in the sequel, and excluding from the list the White John, which is entirely a different bird, we may re|duce the eleven species to six, of which there are three only that properly deserve the name of Eagles. These three are: first, the Golden Eagle; second, the Common Eagle; third, the Rough-footed Eagle. The remaining three are: first, the Pygargue, or Bald Eagle; second, the Osprey; third, the Sea-eagle.

The Golden and Rough-footed Eagles form each an independent and unconnected species; but the Common and Bald Eagles are subject to variety. The species of the Common Eagle in|cludes the brown and the black. The Rough|footed Eagle contains three varieties, viz. the Great White-tailed Eagle, the Little White tailed Eagle, and the White-headed Eagle. I shall not add the White Eagle, for I am confident that it owes its colour to the influence of excessive cold.

I am induced to adopt this arrangement, both because it was known even in the time of the ancients, that the different kinds of Eagles inter|mix, and because it nearly coincides with the division marked by Aristotle, who appears to have been better acquainted than any of our nomenclators with the real discriminating cha|racters. He says, that there are six species of Eagles; but among these he includes a bird, which he himself confesses belongs rather to

Page 45

the vultures* 1.23, and which we must therefore set aside. Of the five remaining ones, the three first are the same with those on which I have fixed; and the fourth and fifth correspond to the Bald Eagle and the Osprey. I have ventur|ed, notwithstanding the authority of that great philosopher, to separate these last from the Ea|gles properly so called; in other respects, our ideas exactly correspond.—I shall consider these subjects fully in the following articles.

Page 46

GOLDEN EAGLE.

  • Le Grand Aigle, Buff.
  • Falco Chrysaëtos, Linn.
  • In Spanish, Aquila coronada.
  • In Polish, Orzelprzedni.
  • In Persian, An si muger.
  • In Syriac, Napan.
  • In Chaldaic, Nisra.
  • In Arabic and Hebrew, Neser.

THE first species is the Golden Eagle, which Belon named, after Athenaeus, the Royal Eagle, or the King of Birds. This is indeed an eagle of a noble family and of an indepen|dent race. Hence Aristotle denominates it 〈 in non-Latin alphabet 〉〈 in non-Latin alphabet 〉 (the Eagle of Birth), and our nomen|clators have named it the Golden Eagle: It is the largest of the genus. The female measures, from the point of the bill to the extremity of the feet, more than three feet and an half; the wings, when expanded, extend above eight feet, and it weighs sixteen or eighteen pounds. The male is smaller and does not weigh more than twelve. In both, the bill is very strong, and resembles bluish horn; the claws are black and pointed, and the one placed behind, which is the largest, is sometimes five inches long: the eyes are large, but sunk in a

Page [unnumbered]

[figure]
No 1. THE GOLDEN EAGLE

Page 47

deep cavity, and covered by the projection of the superior part of the orbit: the iris is of a fine bright yellow, and sparkles with dazzling fire; the vitreous humour is of a topaz colour; the crystalline lens, which is dry and solid, has the lustre and brilliancy of the diamond: the oesophagus dilates into a large bag, which is capable of containing a pint: the stomach, which is under this, is not near so large, but is equally pliant and membranous. The bird is plump, especially in winter. The fat is white, and the flesh, though hard and fibrous, has not that wild flavour common to birds of prey.

This species inhabits Greece, the mountains of Bugey in France, those of Silesia in Germany, the forests of Dantzic, the summits of the Car|pathian mountains, the Pyrenees, and the moun|tains of Ireland. It is found also in Asia Minor, and in Persia; for the Persians had, before the Romans, assumed the eagle as the standard of war; and it was this great eagle, this golden eagle, aquila fulva, which was consecrated to Jupiter. The testimony of travellers ascertains its existence in Arabia, in Mauritania, and in many other provinces of Africa and Asia, as far as Tartary; but it has not been discovered in Siberia, or in any other part of the north of Asia. The same remark may be extended to Europe. For this noble bird, which is every where rare, is more frequent in the warm re|gions than in the temperate countries, and it is

Page 48

seldom observed to penetrate farther north|wards than the latitude of fifty-five degrees. Nor is it found in North America, though the common eagle is an inhabitant of that part of the globe. The Golden Eagle seems to have continued its ancient residence; like the other animals, which, being unable to support an in|tense cold, could not migrate into the new world.

There are several points, both physical and moral, in which the eagle resembles the lion. Both are alike distinguished by their strength; and hence the eagle extends his dominion over the birds, as the lion over the quadrupeds. Magnanimity is equally conspicuous in both; they despise the small animals, and disregard their insults. It is only after a series of provocations, after being teazed with the noisy and harsh notes of the raven or magpie, that the eagle is deter|mined to punish their temerity or their insolence with death. Besides, both disdain the possession of that property which is not the fruit of their own industry; and they reject with contempt the prey which is not procured by their own exertions. Both are remarkable for their tem|perance. The eagle seldom devours the whole of his game, but, like the lion, leaves the frag|ments and offals to the other animals. Though famished for want of prey, he disdains to feed upon carrion. Like the lion also, he is solitary, the inhabitant of a desert, over which he reigns

Page 49

supreme, and excludes all the other birds from his silent domain. It is more uncommon per|haps to see two pairs of eagles in the same tract of the mountain, than two families of lions in the same part of the forest. They separate from each other at such wide intervals, as to afford ample range for subsistence, and esteem the value and extent of their kingdom to consist in the abundance of the prey with which it is re|plenished. The eyes of the eagle have the glare of those of the lion, and are nearly of the same colour; the claws of the same shape, the organs of sound are equally powerful, and the cry is equally terrible. Destined both of them for war and plunder, they are equally fierce, equally bold, and intractable. It is impossible to tame them, unless they be caught when in their in|fancy. It requires much patience and art to train a young eagle for the chace; and, after he has attained to age and strength, his caprices and momentary impulses of passion are sufficient to create suspicions and fears in his master. Authors inform us, that the eagle was anciently used in the east for falconry, but this practice is now laid aside. He is too heavy to be carried on the hand without great fatigue, nor is he ever brought to be so tame or so gentle, as to remove all suspicions of danger. His bill and claws are crooked and formidable: his figure corresponds to his instinct. His body is robust; his legs and wings strong; his flesh hard; his

Page 50

bones firm; his feathers stiff; his attitude bold and erect; his movements quick; his flight rapid. He rises higher in the air than any of the winged race, and hence he was termed by the ancients the Celestial Bird, and regarded. in their auguries, as the messenger of Jupiter. He can distinguish objects at an immense distance, but his smell is inferior to that of the vulture. By means of his exquisite sight, he pursues his prey, and, when he has seized it, he checks his flight, and places it upon the ground, to examine its weight, before he carries it off. Though his wings be vigorous, yet his legs being stiff, it is with difficulty that he can rise, especially if he is loaded. He bears away geese and cranes with ease; he also carries off hares, young lambs and kids. When he attacks fawns or calves, he instantly gluts himself with their blood and flesh, and afterwards transports the mangled carcases to his eyry or airy, (so his nest is called,) which is quite flat, and not hollow like that of other birds. He commonly places it between two rocks, in a dry inaccessible place. The same nest, it is said, serves the eagle for the whole course of his life. It is indeed a work labori|ous enough not to be repeated, and solid enough to last for a considerable time. It is constructed nearly like a floor, with small sticks, five or six inches long, supported at the extremities, and crossed with pliant branches, covered with several layers of rushes and heath: the nest is several

Page 51

feet broad, and so firm, as not only to receive the eagle, the female, and the young, but to bear the weight of a large quantity of provisions. It is not covered above, but is sheltered by the projection of the upper part of the rock. In the middle of this structure, the female deposites her eggs, which seldom exceed two or three, and covers them, it is said, for thirty days; but some of these are commonly addle, and it is seldom that three young eagles are found in a single nest. It is even pretended, that after they have acquired some strength, the mother destroys the weakest or the most voracious of her infant brood. Excessive scarcity of provisions alone can occasion this unnatural treatment. The parents, not possessing a sufficiency for their own support, endeavour to reduce the members of their family; and when the young are able to fly, and in some degree to provide for themselves, they expel them from their natal abode, and never suffer them to return.

The plumage is not of so deep a cast in the young eagles as in those that are full grown. At first it is white, then a faint yellow, and afterwards it becomes a bright copper colour. Age, as well as gluttony, disease, and captivity, contributes to render them white. It is said they live above a century, and that their death is not occasioned so much by extreme age, as by the inability to take food, the bill growing so much

Page 52

curved as to become useless. However, it has been observed, that eagles kept in confinement occasionally sharpen their bill, and that its in|crease is, for several years, imperceptible. It has also been remarked, that they feed upon every kind of flesh, and even upon that of other eagles. When they cannot procure flesh, they greedily devour bread, serpents, lizards, &c. If they be not supplied with food, they bite cruelly the cats, dogs, and men that come within their reach. At intervals, they pour forth in an equable strain their shrill, loud, and lamentable notes.—The eagle drinks seldom, and perhaps not at all when in perfect liberty, because the blood of his victims are sufficient to quench his thirst. His excrements are always soft, and more watery than those of the other birds, even those which drink frequently.

To this great species we must refer the ac|count in the passage of Leo Africanus which we have already quoted, and what travellers in Africa and Asia relate, who agree in asserting that this bird not only carries off kids and young deer, but when taught, that it will even attack foxes and wolves* 1.24.* 1.25

Page 53

Page 54

The RING-TAIL EAGLE.

  • L'Aigle Commun, Buff.
  • Falco Fulvus, Linn.
  • Aquila, Briss. and Klein.
  • Chrysaëtos, caudâ annulo albo cincta, Will. and Ray.
  • The Black Eagle, Penn.
  • In Spanish, Aquila Conocida.
  • In German, Adler, Arn, Aar.

THIS species of eagle is not so pure or ge|nerous as the Golden Eagle. It is com|posed of two varieties; the brown-eagle, and the black eagle. Aristotle has not distinguished them by name; and it appears that he classed them under the denomination of 〈 in non-Latin alphabet 〉〈 in non-Latin alphabet 〉; that is, black or blackish eagle. He properly separates this species from the preceding, because it differs: 1. in size; the Ring-tail Eagle, whe|ther black or brown, being smaller than the Golden Eagle: 2. by the colours, which are con|stant in the Golden Eagle, but vary in the Ring|tail Eagle: 3. by its cry, the Golden Eagle utter|ing often a doleful plaint, while the Ring-tail Eagle, black or brown, seldom screams: 4. by its natural dispositions; the Ring-tail Eagle feed|ing

Page 55

all its young in the nest, training them, and conducting them to prey after they are partly grown; while the Golden Eagle drives them out of its airy, and abandons them as soon as they are able to fly.

It appears easy to prove that the Brown and Black Eagle, which I have classed together, do not really constitute two distinct species. We need only compare them together, even from the characters given by nomenclators with the view of distinguishing them. They are both nearly of the same size; they are of the same brown colour, only sometimes of a deeper shade; in both, the upper part of the head and neck is tinged with ferruginous, and the base of the large feathers marked with white; the legs and feet are alike clothed; in both, the iris is of a hazel colour, the cere of a bright yellow, the bill that of bluish horn, the toes yellow, and the talons black: in short, the whole difference consists in the shades and distribution of the colour of the feathers; which is by no means sufficient to con|stitute two different species, especially when the number of the points of resemblance so evidently exceeds that of the difference. I have therefore without scruple reduced these two species to one. Aristotle has done the same thing without men|tioning it; but it appears that his translator, Theodore Gaza, perceived it; for he does not render 〈 in non-Latin alphabet 〉〈 in non-Latin alphabet 〉 by Aquila nigra, but by Aquila nigricans, pulla fulvia, which includes the

Page 56

two varieties of this species, both of which are blackish, but the one of which is more tinged with yellow than the other. Aristotle, whose accuracy I often admire, gives names and epi|thets to the animals which he mentions. The epithet of this bird is 〈 in non-Latin alphabet 〉〈 in non-Latin alphabet 〉, or the destroyer of hares. In fact, though the other eagles also prey upon hares, this species is a more fatal enemy to those timid animals, which are the constant object of their search, and the prey which they prefer. The Latins, after Pliny, termed this eagle Valeria, quasi valens viribus, because of its strength, which appears greater than that of the other eagles in proportion to the size.

The Ring-tail Eagle is more numerous and spread than the Golden Eagle. The latter is found only in the warm and temperate countries of the ancient continent; the former prefers the cold tracts, and inhabitants of both continents. It occurs in France, Savoy, Switzerland, Ger|many, Poland, Scotland, and even in North America, at Hudson's Bay* 1.26.* 1.27

Page 57

Page 58

The ROUGH-FOOTED EAGLE.

  • Le Petit Aigle. Buff.
  • Falco Naevius. Linn.
  • In German, Stein Adler, Gause aar.

THE third species is the Rough-footed Eagle, which Aristotle describes as a plaintive bird, with a spotted plumage, and smaller and weaker than the other eagles. It measures, from the point of the bill to the extremity of the feet, only two feet and a half; and its wings are proportionally smaller, fearcely extending four feet. It has been termed Aquila planga* 1.28, Aquila clanga, the Plaintive Eagle, the Screaming Eagle. These names are very applicable; for it continually utters moans, or lamentable cries. It was surnamed Anataria, because it commonly preys upon ducks; Morphna, because its plum|age, which is of a dirty-brown, is marked upon the thighs and wings with several white spots, and its neck is encircled with a large whitish

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ring. It is more tractable* 1.29 than any of the eagles, and not so bold or intrepid. It is term|ed by the Arabians Zemiech* 1.30, to distinguish it from the Golden Eagle, which is called Zumach. The crane is its largest prey, and it generally confines its ravages* 1.31 to the ducks, the small birds and rats. This species, though not plen|tiful in any particular spot, is scattered over the extent of the ancient continent* 1.32; but it does not appear that it is found in America: for I presume that the bird called the Oronooko Eagle, which bears some resemblance to this in the variety of its plumage, is yet of a different species.—If this Rough-footed Eagle, which is much more docile, and more easily tamed than the other two, and which is also lighter on the hand, and less dangerous to its master, were equally intrepid, it would have been employed for the purposes of falconry. But it is as cow|ardly as it is plaintive and noisy. A well-trained sparrow-hawk can attack it, and come off vic|torious.

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Besides, our authors on the subject of falconry inform us, that, in France at least, the two first species of eagles only have been trained for sport* 1.33. To succeed in teaching them, they must be taken when young, for an adult eagle is not only stubborn, but quite intractable. They must be fed upon the flesh of the game which they are intended to pursue. Their education requires more watchful attention than that of the other birds employed in falconry.—We shall give a sketch of that art when we treat of the falcon. I shall only mention here some peculi|arities which have been observed with regard to eagles, whether in the state of liberty, or in that of domestication.

The female, which in the eagle as in all other birds of prey is larger than the male, and also seems in the state of nature to be bolder, more intrepid, and more subtle, appears to lose its courage and sagacity when reduced to cap|tivity. The males are preferred for sport; and it is observed that, in the spring, when the season of love returns, they endeavour to escape to their females. And if we employ them dur|ing

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this critical period, we run a risk of losing them, unless we cool the ardour of their passion by administering violent purges. It has also been remarked, that when an eagle, after leaving the hand, skims along the ground, and afterwards rises perpendicularly, he meditates an escape. He must instantly be solicited to return, by throw|ing him food. But if flies wheeling above his keeper, and does not stretch to a distance, it is a sign of his attachment and constancy. It has been observed likewise, that an eagle trained for sport, losing its original instinct, often attacks and devours the gos-hawk and other small birds of prey; but in the state of nature, it only contends with them, or plunders them, as rivals.

In the state of nature, the eagle never en|gages in a solitary chace but when the female is confined to her eggs or her young. This is the season when the return of the birds affords plenty of prey, and he can with ease provide for the sustenance of himself, and that of his mate. At other times, they unite their exertions, and they are always seen close together, or at a short distance from each other. The inhabitants of the mountains, who have an opportunity of observing their manoeuvres, pretend, that the one beats the bushes, while the other, perched on a tree or a rock, watches the escape of the prey. Often they soar beyond the reach of human sight, and notwithstanding the

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immense distance, their cry is still heard, and then resembles the barking of a small dog. Though a voracious bird, the eagle, especially in captivity and deprived of exercise, can endure for a long time the want of suste|nance. I have been informed by a man of veracity, that a common eagle caught in a fox|trap, passed five whole weeks without the least food, and that it did not appear sensibly weak|ened till towards the last week, after which they killed it, to put an end to its lingering pain.

Though the eagles in general prefer desert and mountainous tracts, they are seldom found in narrow peninsulas, or in islands of small extent. They inhabit the interior country in both continents, because islands are commonly not so well stocked with animals. The antients remarked that eagles were never seen in the isle of Rhodes, and considered it as a prodigy, that when the Emperor Tiberius visited that famous spot, an eagle perched upon the house where he lodged. Eagles make excursions into islands, but do not fix their residence there, or lay their eggs; and when travellers speak of eagles, whose nests they find on the sea-shore or in islands, they mean not those which we have mentioned, but the Ospreys, commonly termed Sea-eagles, which are birds of a different instinct, and which feed on fish rather than on game.

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I ought here to relate the anatomical observa|tions that have been made on the internal struc|ture of eagles; and I cannot draw my informa|tion from a better source than the Memoirs of those Gentlemen of the Academy of Sciences who dissected two eagles, a male and a female, of the common species. After remarking, that the eyes were deep sunk; that they were of a pink colour, with the lustre of the topaz; that the cornea was arched with a great convexity; that the ligament was of a bright red, the eye|lids large, and sufficient to cover the whole eye; they observed, with respect to the interior struc|ture, that the tongue was cartilaginous at the tip, and fleshy in the middle; that the larynx was blunt and not pointed, as in most of the birds whose bill is straight; that the oesophagus was very large, and widened below to form the stomach; that this stomach was not a hard gizzard, but pli|ant and membranous like the oesophagus, and only thicker at the bottom; that these two cavities, both the lower part of the oesophagus and that of the stomach, were very broad, and suited to the voracity of the bird; that the intestines were small, as in all other animals which feed on flesh; that there was no caecum in the male, but in the female there were two pretty broad ones, more than two inches long; that the liver was large and of a bright red, the left lobe larger than the right; that the gall-bladder was large, and about the size of a chesnut; that the

Page 64

kidnies were small, compared with the other parts, and with those of other birds; that the male-testicles were only of the size of a pea, and of a yellow flesh colour; and that the ova|rium and vagina of the female were like those of other birds.* 1.34

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The ERNE.

THE Erne tribe appears to me to consist of three varieties: the Great Erne* 1.35, the Small Erne* 1.36, and the White-headed Erne* 1.37. The two first are distinguished only by their size, and the last scarcely differs at all from the first; and the sole discrimination is, that it has more white on its head and neck. Aristotle* 1.38 describes the species alone, and omits to men|tion the varieties: he speaks indeed only of the Great Erne, for he gives it the epithet of Hinu|laria, which denotes that this bird preys upon fawn, that is, young stags, deer, and roebucks; a character that cannot belong to the Small Erne, which is too weak to attack such large ani|mals.

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The difference between the Ernes and the Eagles consists, First, In the want of plumage on the legs; the Eagles are clothed as far as the pounces; but the Ernes are naked in all the lower part. Secondly, In the colour of the bill; in the Eagles, it is of a bluish black; in the Ernes, it is yellow or white. Thirdly, In the whiteness of the tail; which circumstance has given rise to the name which the Erne has sometimes received of White-tailed Eagle. In fact, the tail is white both in the upper and un|der side through its whole length. They differ from the Eagles also in their instincts and ha|bits. They fix their residence not in deserts, or lofty mountains; they haunt the plains or woods that are near the habitations of men. The Erne appears to shew, like the Common Eagle, a preference to cold countries. It is found in all the northern kingdoms of Europe. The Great Erne is of the same size and the same strength, if not more vigorous, than the Common Eagle: it is at least more bloody and ferocious, and less at|tached to its young; for it feeds them but a short time, drives them from its nest before they can procure sustenance; and it is pretended that, without the assistance of the Osprey, which generally takes them under its protection, they would perish. It has commonly two or three young, and builds its nest upon large trees. A description of one of these nests occurs in Wil|loughby, and in several other authors who have

Page 67

copied it. It is an airy, or floor quite flat, like that of the Great Eagle, sheltered above by the foliage of trees, and formed with small sticks and branches, which are covered with several alternate layers of broom, and other plants. That unnatural disposition which instigates those birds to expel their young before their feeble strength is able to procure an easy subsistence, and which is common to the Erne, the Golden Eagle, and the Spotted Rough-footed Eagle, proves that these three species are more vora|cious, and more inactive in the pursuit of their prey, than the Ring-tail Eagle, which watches and feeds* 1.39 generously its infant brood, and after|wards trains them, teaches them to hunt, and does not desert them till their dexterity and vi|gour are sufficient for their support. The young also inherit the instinct of their parents. The Eaglets of the common kind are gentle and peaceful; but those of the Golden Eagle and the Erne, as soon as they have acquired some stature, are continually fighting and contending about their food, and their place in the nest: so that the father and mother, to terminate the quarrel, often destroy a mutinous subject. The Golden Eagle and the Erne generally point

Page 68

their attacks upon large animals; they often satiate themselves upon the spot, being unable to transport their prey: hence their depre|dations are less frequent, and, not preserving carrion in their nest, they are often reduced duced to want. On the other hand, the Com|mon Eagle, which catches every day hares and birds, supplies more easily and more plentifully the necessary subsistence to its young. It has also been remarked, especially with regard to the Ernes, which chuse their haunt near settled spots, that they search for their prey only du|ring a few hours in the middle of the day, and devote the morning, the evening, and the night to sleep; whereas the Common Eagle (Aquila Valeria) is more adventurous, more active, and more indefatigable* 1.40.

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Page 70

The OSPREY.

  • Le Balbuzard, Buff.
  • Falco Haliaëtus, Linn.
  • The Bald Buzzard, Will.
  • The Morphnos, or Clanga, Ray and Will.
  • Fishaar. Wires.
  • In Italian, Anguista Piombina.
  • In Polish, Orzelmarsky.

IF we consider all the facts relating to this bird* 1.41, we must conclude that, though it re|sembles the eagle more than any other bird of prey, it really constitutes a distinct genus* 1.42. It is much smaller, and has neither the port, the

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No 2. THE OSPREY.

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figure, nor the flight of the eagle. Its natural habits are as different as its appetites; for it feeds chiefly on fish, which it catches in the water, and even several feet below the surface* 1.43. And that this is its ordinary subsistence appears, because its flesh has a strong fishy flavour. I sometimes observed this bird remain more than an hour perched upon a tree contiguous to a pool, watching the appearance of a large fish, and ready to dart upon it and transport the victim in its talons. Its legs are naked and commonly of a bluish colour; in some indivi|duals, however, the legs and feet are yellowish, the claws large and sharp, the feet and toes so stiff that they cannot be bent; the belly is entirely white, the tail broad, and the head thick and bulky. It differs from the eagles, because its feet and the lower part of its legs are not feathered, and its hind pounce is the shortest;

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while in the eagles, that is the longest of all. It is distinguished from the eagle by another circumstance; for its bill is of a deeper black, and the feet, the toes, and the cere are commonly blue, while those of the eagle are yellow. The toes of the left foot are not connected by semi|membranes, as Linnaeus asserts* 1.44; for the toes of both legs are alike parted and devoid of membranes. It is a popular error, that this bird swims with the one foot, and catches fish with the other; and this has occasioned the mistake of Linnaeus. Formerly Klein affirmed the same thing of the Great Sea-eagle, but he was equally mistaken; for neither of these birds has mem|branes connecting the toes of the left foot. The common source of these errors is Albertus Mag|nus, who writes, that this bird had one foot like that of the sparrow-hawk, and the other re|sembling that of the goose; an assertion which is not only false, but absurd and inconsistent with every analogy. It is indeed astonishing, that Gesner, Aldrovandus, Klein, and Linnaeus, instead of rejecting this silly fable, have blindly adopted it; and that Aldrovandus tells us coolly, that it is not improbable, since he positively adds, he knows there are several water-fowls whose feet are half-cloven, half-webbed; an as|sertion as false as the first.

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I am not surprised that Aristotle called this bird 〈 in non-Latin alphabet 〉〈 in non-Latin alphabet 〉, Sea-Eagle; but I am astonished that all the naturalists, ancient or modern, have copied the name without scruple, and I might say without reflexion; for this bird frequents the sea-shore not from any decided preference. It oftener haunts inland countries that are con|tiguous to rivers, lakes, and other fresh waters; and it is even more common in Burgundy, which is the centre of France, than on any of our coasts. As Greece is a country which has few rivers, pools, or lakes, and which is much in|tersected and indented by the incroachment or retreat of the ocean, Aristotle observed that these bird-fishers sought their prey on the beach, and for this reason he named them Sea-Eagles. But had this philosopher lived in the heart of France, Germany* 1.45, Switzerland* 1.46, or any other coun|try distant from the sea; and where these birds are common, he would probably have termed them fresh-water-eagles. Aristotle affirms, that this bird has a keen sight; it compels its young, he says, to look at the sun, and kills those whose eyes cannot support the glare. I cannot authen|ticate this fact, which appears to me rather

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improbable, though it has been related or rather repeated by several authors; and though it has even been generalized and attributed to all the eagles, which are said to force their brood to look steadily at the sun. This is an observation which it would be difficult to make; and Aristotle was besides not much acquainted with the facts re|lating to the young of this bird. He alleges that they rear only two, and kill that one whose eyes cannot bear the dazzling rays of the sun. But we are certain that they often lay four eggs, and seldom three only, and that they raise all which are hatched. Instead of inhabiting rocky precipices and lofty mountains, as do the eagles, it prefers the haunts of low and marshy grounds, in the vicinity of pools and lakes that abound with fish. It appears that we must ascribe to the Osprey, and not to the Sea-Eagle, what Aristotle mentions with regard to the pursuit of sea-birds; for the Sea-eagle fishes rather than hunts; nor have I heard that it strays to a distance from the beach in the chace of gulls and other sea-birds: on the contrary, it seems to subsist entirely upon fish. Those who have dis|sected this bird, have found nothing but fish in its stomach; and its flesh, which, as I have said, has a very strong smell of fish, is a sufficient proof that this constitutes its ordinary food. It is com|monly very fat, and can, like the eagles, support for several days the want of sustenance, without suffering inconvenience or loss of strength. It

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is not so bold or so ferocious as the eagle or erne; and it is pretended that it could be as easily in|structed for fishing, as the other birds are trained for the sport.

After comparing authorities, I am of opinion that this species is one of the most numerous of the large birds of prey; and is scattered over the extent of Europe, from Sweden to Greece; and that it is even found in warmer countries, as in Egypt and Nigritia.

The internal parts of this bird differ little from those of the eagles. The academicians have per|ceived the most considerable distinction in the liver, which in the Sea-eagle is very small. The caecum of the female also is not so large; and the spleen, which in the eagle is closely attached to the right side of the stomach, is in this bird placed under the right lobe of the liver. Like those of most other birds, its kidneys are proportionally large, whereas those of the eagle are small* 1.47.

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The SEA-EAGLE.

  • L'Orfraie, Buff.
  • Falco Ossifragus, Linn.
  • Aquila Ossifraga, Briss. and Klein.
  • In Italian, Aquilastro anguista barbata.
  • In German, Grosser hasenahr.
  • In Polish, Orzel-Lomignat.

THIS bird has been called by our nomencla|tors, the Great Sea-Eagle. It is indeed nearly as large as the Golden Eagle; and its body seems proportionally longer, though its wings be shorter. It measures, from the end of the bill to the point of the nails, three feet and an half; but its expanded wings do not reach above seven feet: whereas the length of the Golden Eagle is generally only three feet two or three inches, and the extension of its wings eight or nine feet. The Sea-Eagle is remark|able for its size, and is distinguished: 1. By the colour and figure of its nails, which are of a shining black, and form an entire semicircle. 2. By its legs, which are naked below, and covered with small yellow scales. 3. By the beard of feathers which hangs from the chin, and which has occasioned its receiving the name of Bearded-Eagle. The Sea-Eagle loves to haunt the sea-shore, and often frequents inland

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No 3. THE SEA EAGLE

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tracts, nearlakes, marshes, or rivers that are stocked with fish. It catches the largest of the finny tribe; but it also attacks game, and, as it is large and strong, it seizes and carries off geese and hares, and even lambs and kids. Aristotle assures us, that the female Sea-Eagle not only watches her infant brood with the greatest affection, but extends her protection to the young eaglets, which have been expelled by their unfeeling parents, and generally feeds and trains them as if they were her own offspring. This singular fact has been repeated by all the naturalists, but it does not appear to be authenticated. We have reason however to admire the general ac|curacy of his History of Animals. We have a remarkable proof of this in point:—Aristotle observes, that the sight of the Sea-Eagle is weak, on account of a shade which covers the eye; and hence he was probably induced to separate it from the eagles, and class it with the owls and night birds. To judge of this fact by the consequences, we should infer, that it is not only doubtful, but false; for all who have watched the manoeuvres of the Sea-Eagle, have found that it sees during the night so distinctly as to be able to catch game, and even fish; but they have not observed that its sight was feeble during the day. On the contrary, it perceives at a great distance, the fish upon which it is to dart; it pursues with eagerness the birds on which it is to prey; and though it flies with less rapidity

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than the eagles, this is owing to the shortness of its wings, and not the indistinctness of its vi|sion. A respect for the great philosopher of antiquity has induced the celebrated Aldrovandus to examine the eye of the Sea-Eagle with mi|nute attention; and he has discovered that the aperture of the pupil, which is commonly cover|ed only with the cornea, is in this bird lined besides with an exceedingly delicate membrane, which has actually the appearance of a small spot. He also observed, that the inconvenience of this structure is compensated by the perfect transparency of the circular part surrounding the pupil, which ring in other birds is opaque and of a dull colour. Thus the observation of Aristotle is good, since he has remarked that the eye of the Sea-Eagle is covered with a thin cloud; but it does not necessarily follow, that its sight is fainter than that of other birds, because the light can pass easily and largely through the small circle which bounds the pupil; all that can be inferred is, that the middle of the pic|ture must be marked with a small obscure spot, and that the lateral vision ought to be more distinct than the direct. It is not however mani|fest from what has been said, that it sees worse than the other birds. It soars not indeed to the same height as the eagle, nor flies with equal rapidity; nor does it descry or pursue its prey from so remote distances. It is probable, there|fore, that the sight of the Osprey is not so acute

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or distinct as that of the eagle; at the same time it is not, like the owls, blinded by the dazzling light, but searches for victims in the day as well as in the night* 1.48, particularly in the mornings and evenings. Besides, if we compare the eye of the Sea-Eagle with that of the owl and other nocturnal birds, we shall perceive a dif|ference of structure. In the day-time these birds see faintly, if at all; their delicate organs being unable to bear the shock of a blaze of light; their pupil is entirely open, and not lined with that membrane or small spot, which is found in the eye of the Sea-Eagle. The pupil in all nocturnal birds, cats, and some other quadrupeds, which see in the dark, is round and large, when it receives the impression of a faint light in the dusk of the evening. On the contrary, it be|comes elongated in cats, but in the nocturnal birds, it retains its globular figure, though it contracts its size, when the eye is exposed to a strong glare. This contraction evidently proves that these birds see ill, because they see too well; since their delicate organs are sensible to the faintest impression. Wherefore, à fortiori, the Sea-Eagle, with its spot upon the pupil, would require more light than any other, if this de|fect

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were not compensated. But what forms a complete apology for Aristotle's arranging it among the nocturnal birds is, that the sight of the Sea-eagle is not so acute as that of the Com|mon Eagle; and because it commits its ravages by night as well as by day.

If the facts related by Aristotle in his History of Animals, be distinguished by their accuracy, his treatise De Mirabilibus is no less remark|able for its absurdities and errors. The author even makes assertions in it which are totally in|consistent with what he has delivered in his other works; and if we were to compare the opinions, but particularly the facts, with those in his His|tory of Animals, we never should ascribe the treatise De Mirabilibus to that enlightened phi|losopher. Pliny, whose Natural History is en|tirely extracted from Aristotle, would not have related so many things that are false or equivocal, had he not borrowed indiscriminately from the different treatises attributed to the Greek, and collected the opinions of subsequent authors which are tinctured constantly with popular pre|judices. We can give an example without de|viating from our present subject. Aristotle dis|tinguishes the species of the Osprey in his History of Animals, since he makes it the fifth species of eagles, to which he gives accurate discriminating characters. At the same time, the Osprey constitutes not a distinct species in the treatise De Mirabilibus, or rather is only a

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variety. Pliny, enlarging on this idea, affirms not only that the Ospreys form no separate race, and that they proceed from the intermixture of the different species of eagles, but that the young are not Ospreys, and only Sea-Eagles; which Sea-Eagles, says he, breed small vultures, which engender great vultures, that have not the power of propagation. What a number of incredible circumstances are grouped into this passage? How many things that are absurd, and contrary to every analogy? Let us even extend, as much as possible, the probable limits of the variations of Nature, and let us give this passage the most favourable explanation. Suppose for a moment, that the Ospreys are really the hybriduous off|spring of the union of two different species of eagles; that they are prolific, like the cross-breed of some other birds, and produce between them a second mongrel, which approaches nearer the species of Sea-Eagle than if the first mixture were that of the Sea-Eagle with another eagle; so far the laws of Nature are not entirely vio|lated: but to add, that these Ospreys, after they become Sea-Eagles, breed small vultures, and these again the great, which are incapable of generation, is to join three facts that are absolutely incredible, to two that already can hardly be believed. And though Pliny has written many things hastily, I can hardly per|suade myself that he is the author of these three assertions; and I am rather inclined to suppose,

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that the end of the sentence has been entirely altered. At any rate it is certain that the Sea-Eagles never breed small mongrel vultures, nor do these give birth to large hybriduous vultures, whose prolific powers are extinguished. Every species of vulture produces its like, and the same is the case with each of the eagles, the Osprey and the Sea-Eagle; and the intermediate kinds, bred by the intermixture of the eagles, consti|tute independent tribes, and are perpetuated like the others by a generation. Particularly, we are well informed, that the male Osprey breeds with its female young Ospreys; and that, if it ever begets Sea-Eagles, this is only in the union with the Sea-Eagle. The copulation of the male Osprey with the female Sea-Eagle is similar to that of the he-goat with the ewe: a lamb is the fruit of this commerce, because the influence of the ewe predominates in the conception. A Sea-Eagle is also the product of the other inter|course; for, in general, the character of the female preponderates, and the prolific mongrels approach to the species of the mother; and even the true hybrids, or the barren mongrels, bear a greater resemblance to the race of the female than to that of the male.

What renders the possibility of the cross-breed of the Sea-Eagle and the Osprey credible, is the similarity of the instincts, the dispositions, and even the figure of these birds; for though

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they differ widely in point of size, the Sea-Eagle being near one half larger than the Osprey, they are yet very much alike in their propor|tions. Their wings and legs are short, com|pared with the length of their body; the lower part of their legs and feet are naked; they fly neither so high nor so rapidly as the eagles; they derive their subsistence more from the finny tribe than from the beasts of game; and they haunt places contiguous to lakes or fishy streams; and both of them are common in France and other temperate countries. The Sea-Eagle, as it is larger, lays only two eggs, and the Osprey four* 1.49. The cere of the Osprey and the legs and feet are generally blue, but the same parts of the Sea-Eagle are of a bright deep yellow. There is also some difference in the distribution of the colours of the plumage, but this is too slight to prevent their intermixture; and ana|logical

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reasons induce me to suppose that the union is prolific, and that the male Osprey, by coupling with the female Sea-Eagle, produces Sea-Eagles; but that the female Osprey, by pairing with the male Sea-Eagle, gives birth to Ospreys; and that such hybrids, whether they be Sea-Eagles or Ospreys, inherit almost entirely the nature of their mother, and retain but slight traces of the character of the father; which cir|cumstance distinguishes them from legitimate Ospreys or Sea-Eagles. For example; Ospreys sometimes occur with yellow feet, and Sea-Eagles with blue feet, though the reverse commonly takes place. This variation of colour must arise from the mixture of the two species. For the same reason, Ospreys are found, such as what the members of the Academy have described, that are much larger than ordinary; and at the same time some Sea-Eagles are much smaller than common; and the diminutive size of these can be ascribed neither to the sex nor to the age, but must arise from a mixture with the smaller species; that is, of the Osprey with the Sea-Eagle.

As this bird is very large, and consequently little prolific, laying only two eggs once a year, and often raising but a single young one, the species is no where numerous. It is however widely diffused; it is found in almost every part

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of Europe, and it even appears to frequent the lakes of North America* 1.50. * 1.51

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The WHITE JOHN* 1.52.

  • Jean ie Blanc, Buff. and Lath.
  • Falco Gallicus, Linn.
  • Falco Hypoleucos, Decouv. Russ.
  • Aquila Pygargus, Briss. Johnst. Belon.
  • L'Albanella, Let. uc Sard.
  • Blanche-Queue, Hist. de Lyon.

I HAD this bird alive, and kept it for some time. It was taken young in the month of August 1768, and it appeared in January 1769 to have attained its full size. Its length, from the point of the bill to the extremity of the tail, was two feet; and to the pounces one foot eight inches: the bill from the hook to the junction of the mandible seventeen lines; the tail was ten inches long; its wings when expanded measured five feet one inch, and when closed they reached a little beyond the end of the tail. The head, the upper surface of the neck, the back, and the rump, were of an ash-brown; all the feathers which cover these parts were white at their origin, but the rest of them brown; so that the brown concealed the white, except the

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[figure]
No 4. THE WHITE JOHN.

Page 87

plumage was raised. The throat, the breast, the belly, and the sides were white, variegated with long spots of a brown rusty colour; there were transverse bars of a deeper brown upon the tail; the cere was of a pale blue, and in it were placed the nostrils. The iris was of a beautiful yellow citron, or of the colour of the oriental topaz; the feet were of a pale flesh hue, which, as well as the cere, passed into yellow as the bird grew older. The interstices of the scales which covered the skin of the legs, appeared reddish; so that the whole, seen at a distance, appeared, even in its tender age, to be yellow. This bird weighed three pounds seven ounces af|ter a meal, and three pounds four ounces when its stomach was empty.

The White John is more widely removed from the eagles than any of the preceding. It resembles the Bald Eagle only by the want of plumage on the legs, and the whiteness of the rump and tail; but its body is differently shap|ed, and is much thicker, compared with its bulk; for its extreme length is only two feet, and the expansion of its wings seven feet; while the girth of its body is as great as that of the Ring-tail Eagle, the length of which is two feet and an half, and the alar extent more than seven. Hence the White John resembles in its shape the Osprey, whose wings are also short in propor|tion to its body; but its feet are not, as in that

Page 88

bird, blue: its legs also appear to be more slen|der and tapered than any of the Eagles. Thus, though it bears some analogy to the Eagles, the Osprey, and the Sea-eagle, it is yet quite a dis|tinct species. It has some resemblance also to the Buzzard in the disposition of its colours, of its plumage, and also in a circumstance which has often struck me, viz. that, in certain atti|tudes, and especially in the front view, it ap|pears like an Eagle; and that, seen sideways or in other attitudes, its figure is similar to that of the Buzzard. This remark was also made by my designer and others; and it is singular that this ambiguity of figure corresponds to its equi|vocal disposition, which is really analogous both to that of the Eagle and that of the Buzzard; insomuch that the White John may, in certain respects, be considered as forming the interme|diate shade between these two birds.

It appeared to me that this bird saw very distinctly in the day-time, and was not afraid of the strongest light; for it spontaneously directed its eyes to the most luminous quarter, and even to the solar effulgence. It ran with considerable swiftness when scared, and assisted its motion by its wings. When confined to its chamber, it sought to approach the fire; but cold did not seem to be absolutely pernicious to it, for it passed several nights in open air in frosty wea|ther without appearing to suffer inconvenience.

Page 89

It fed upon raw bloody flesh; but, when pinch|ed with hunger, it ate meat that had been cook|ed. It tore the flesh that was offered it with its bill, and swallowed it in large morsels. It never drank when any person was beside it, or was within its sight; but when it was in a conceal|ed place, it was observed to drink, and to use more precaution than might be expected. A vessel filled with water was left within its reach; it looked anxiously on every side, to ascertain that it was quite alone; it then approached the vessel, but still cast an attentive look around: at last, after many hesitations, it plunged its bill up to the eyes in the water, and repeated its draught. It is probable that other birds of prey conceal themselves in the same manner when they want to drink; the reason probably is, that these birds can take no liquid but by immersing their head beyond the opening of the mandibles, and even as far as the eyes; in which case, they are thrown off their guard, and have reason to entertain fears: however, this is the only cir|cumstance in which the White John shewed any mistrust; and in other things he appeared indifferent, or rather stupid. He was not at all mischievous, and suffered himself to be handled without discovering resentment. He uttered the sound, co, co, a slight expression of contentment when food was offered him; but he shewed no particular attachment to any individual. He grew fat in the autumn, and got

Page 90

more flesh, and became plumper than most other birds of prey* 1.53.

This bird is very common in France; and, as Belon says, there is hardly a cottager who is not acquainted with it, and who dreads not its ravages among his poultry. The peasants have given it the name of White John* 1.54, because it is remarkable for the whiteness of its belly, of the under surface of its wings, of its rump, and of its tail: these characters, however, are distinctly

Page 91

marked only in the male; for the famale is al|most entirely grey, and the feathers of the rump alone of a dirty white. As in the other birds of prey, she is larger than her mate; she nestles almost close upon the ground, in tracts covered with heath, fern, broom, or rushes; sometimes, however, she builds on firs, and other high trees. She commonly lays three eggs, which are of a grey slate-colour; the male provides largely for her subsistence during the time of incubation, and even while she is employed in watching and educating her young. He haunts the vici|nity of inhabited places, especially near hamlets and farms; he plunders chickens, young tur|kies, and tame ducks; and when poultry can|not be had, he catches young rabbits, par|tridges, quails, and other small birds; nor does he disdain the more humble prey of field-mice and lizards. As this bird, particularly the fe|male, has short wings and a thick body, the flight is laborious, and they never rise to a great height; they constantly skim along the ground, and commit their ravages upon the earth rather than in the air* 1.55. Their cry is a kind of shrill whistling, which is seldom heard. They scarce|ly ever seek their prey but in the morning and the evening; and the middle of the day is de|voted to indolence and repose.

Page 92

One should be apt to suppose that there is a variety in this species; for Belon gives a de|scription of a second bird,

which is,
he says,
another species of the St. Martin, also named White-tail, of the same species with the above|mentioned White John, and which resembles the Royal Kite so exactly that we could dis|cover no difference, except that it is smaller, and whiter under the belly, the feathers of its rump and tail being on both sides of a white colour.
These points of resemblance, to which we may add what is still more important, that its legs are longer, prove only that this spe|cies is allied to that of the White John: but as it differs considerably in its size, and in other circumstances, we can but infer that it is a va|riety of the White John; and we have per|ceived that it is the same bird which our no|menclators have called the Cinereous Lanner; and which we shall mention under the name of St. Martin, because it has not the least resem|blance to the Lanner.

The White John, though very common in France, is unfrequent in every other country; since none of the naturalists of Italy, England, Germany, or the North, mention it, except from the authority of Belon. For this reason I have dwelt more fully upon the facts relating to its history. I must also observe, that Salerne commits a great mistake, when he says that this bird is the same with the Ringtail of the Eng|lish,

Page 93

the male of which is termed Hen-harrier. The character of the White-tail, and the prone|ness to prey on poultry, common to the Ring|tail and the White John, have deceived him, and induced him to consider these birds as the same; but if he had compared the descriptions of preceding authors, he would have easily perceived that they belong to different species. Other naturalists have taken the Blue-hawk of Edwards for the Hen-harrier, though these birds are also of different kinds. We shall en|deavour to clear up this point, which is one of the most obscure in the natural history of the rapacious tribe.

Birds of prey are divided into two orders: the first of which includes the warlike, the noble, and the intrepid; such as Eagles, Fal|cons, Ger-falcons, Gos-hawks, Lanners, Spar|row-hawks, &c.: the second comprehends those that are indolent, cowardly, and voracious; such as, the Vultures, the Kites, the Buzzards, &c. Between these two orders, so opposite in their instincts and habits, are found, as every where else, some intermediate shades, or some species which participate of the character of both. These are: First, The White John, of which we have now treated, and which, as we have said, is a-kin to the Eagle and the Buzzard. Secondly, The St. Martin, which Brisson and Frisch have called the Cinereous Lanner, and Edwards has named the Blue Falcon, but which resembles

Page 94

more the White John and the Buzzard than the Falcon or Lanner. Thirdly, The Sou-buse, with which species the English seem not to have been well acquainted, having taken ano|ther bird for the male, whose female they have named Ring-tail, and the pretended male Hen|harrier. These are the birds which Brisson has called Collared Falcons; but they have more af|finity with the Buzzard than the Falcon or the Eagle. These three species, and particularly the last, have been misrepresented, or confounded, or improperly named; for the White John ought not to be ranged among the eagles. The St. Martin is neither a Falcon, as Edwards says; nor a Lanner, as Frisch and Brisson assert; for in its instinct it is different, and in its habits it is opposite to those. It is the same with the Sou|buse, which is neither an eagle nor a falcon, since its appetites are entirely dissimilar to those of these two species.

But I am of opinion that we ought to class with the White John, with which we are well acquainted, another bird, known only by the indication of Aldrovandus, under the name of Laniarius; and of Schwenckfeld, under that of Milvus albus. This bird, which Brisson has also called the Lanner, appears to me to be more different from the true Lanner than the St. Martin. Aldrovandus describes two of these birds; the one of which is much larger than the other, being two feet from the point of the

Page 95

bill to the end of the tail, and is of the size of the White John; and appears, from comparing the account of that naturalist, to have the same characters. Nor need we be surprised that Aldrovandus, whose ornithology is on the whole excellent, especially with regard to the Euro|pean birds, should commit this oversight, since he derives his acquaintance of the White John entirely from Belon* 1.56, and has even borrowed his figure. * 1.57

Page 96

FOREIGN BIRDS, RELATED TO THE EAGLES AND OSPREYS.

I.

THE Bird of the East Indies, which Brisson describes accurately, by the name of the Pondicherry Eagle. We shall only observe, that its diminutive size alone ought to exclude it from the Eagles, since it is only half the bulk of the smallest. It resembles the Osprey in the colour of the cere, which is bluish; but its feet are not blue as in that bird, nor yellow as in the Erne. Its bill, of an ash-colour at its origin, and of a pale yellow at the tip, seems to parti|cipate of the colours of the Eagle and the Erne: and these differences sufficiently point out this bird as a distinct species. It is probably the most remarkable bird of prey on the Malabar coast, since the natives make an idol of it, to which they pay adoration* 1.58; but the beauty of its

Page 97

plumage, rather than its bulk or strength, merits this honour. It is undoubtedly the most elegant of the rapacious tribe.* 1.59

II.

The Bird of South America, described by Marcgrave under the name Urutaurana, which it receives from the Indians in Brasil, and men|tioned by Fernandes by the name of Ysquauthli, by which it is called in Mexico. It is what our French travellers have termed the Oronooco Eagle* 1.60, a name which has been adopted by the English. It is somewhat smaller than the Com|mon Eagle, and resembles the Spotted or Rough|footed Eagle by the variety of its plumage. But it has several specific characters: the tips of its

Page 98

wings and tail are edged with a whitish yellow; two black feathers about two inches long, and two other smaller ones, are placed on the crown of the head, and can be raised or depressed at plea|sure; the legs are clothed to the feet with white and black feathers, imbricated like scales; the iris is of a bright yellow; the cere and the feet are also yellow, as in the Eagles; but the bill is of a darker, and the nails of a lighter shade:—These differences are sufficient to distinguish this bird from those that have been mentioned in the preceding articles; but to the same species we must, I imagine, refer what Garcilasso calls the Eagle of Peru, and which, he says, is smaller than the Eagles in Spain.

Of the same species, or at least of a proximate one, is also the bird found on the west coast of Africa, of which Edwards gives an elegant co|loured figure, with an excellent description, un|der the name of Crowned Eagle* 1.61.

Page 99

The distance between Brasil and Africa, which scarcely exceeds four hundred leagues, is not too great a journey to be performed by a bird of an aërial flight; and therefore it is possible that it may be found on both coasts. The characters are sufficient to decide the identity of the spe|cies; both have a sort of crests which they can depress at pleasure, and both are nearly of the same size; in both the plumage is variegated, and similarly marked with spots; the iris is of a bright orange; the bill, blackish; the legs co|vered to the feet with feathers, and marked with black and white; the toes yellow, and the nails brown or black. In short, the sole difference consists in the disposition of the colours, and in the shades of the plumage, which bears no com|parison to the points of conformity. I shall not hesitate therefore to consider the birds of the coasts of Africa as of the same species with that

Page 100

of Brasil; and that the Crowned Eagle of Bra|sil, the Oronooco Eagle, the Peruvian Eagle, the Crowned Eagle of Guinea, are all the same in|dividual, and have the nearest resemblance to the Spotted or Rough-footed Eagle of Europe.* 1.62

III.

The Bird of Brazil, mentioned by Marcgrave by the name of Urubitinga, which is probably a different species from the preceding, since it re|ceives another name in the same country. In fact, it differs, first, by its size, being an half smaller; second, by its colour, being of a blackish brown, instead of a fine grey; third, by its want of erect feathers on the head; fourth, because the under part of its legs and feet are naked, as in the Erne, while the pre|ceding is, like the Eagle, feathered to the ta|lons.

IV.

The Bird which we shall call the Little Ame|rican Eagle, which has not been described by any naturalist, and which is found at Cayenne and other parts of South America, is scarcely sixteen or eighteen inches long; and is distin|guished at the first glance by a purplish red spot

Page 101

under its neck and throat. It is so small that we should be inclined to class it with the Spar|row-hawks or Falcons; but the shape of its bill, which is straight at its insertion, and begins its curve at some distance from the origin, has de|termined us to refer it to the Eagles.* 1.63

V.

The Bird of the Antilles, called the Fisher by Father Tertre, and which is probably the same with that mentioned by Catesby by the name of the Fishing-hawk of Carolina. It is, says he, of the size of a Gos-hawk, but with a longer body; its wings, when closed, stretch a little beyond the extremity of the tail, and when expanded measure more than five feet. Its iris is yellow; its cere blue; its bill black; its feet of a pale blue; its nails black, and al|most all of the same length; the upper part of the body, of the wings, and of the tail, is dark brown; all the under parts are white; the fea|thers on the legs are white, short, and applied close to the skin.

The Fisher,
says Father Tertre,
is exactly like the Mansfeni, except that its ventral feathers are white, and those on the crown of the head black; its claws are somewhat smaller. This Fisher is a real pi|rate; it molests not the land-animals, or the

Page 102

birds of the air, but directs its attacks upon the fish alone, which it descries from the top of a branch, or the point of a cliff, and ob|serving them at the surface of the water, it instantly darts upon them, seizes them with its talons, and retires to devour its prey on a rock. Though it does not wage war against the birds, it is pursued by them, and teased and pecked by them, till it is obliged to shift its place. The Indian children breed them when young, and employ them to fish for pleasure merely, for they never give up their seizure.
This description of Father Tertre is neither so particular nor so full as to warrant us to assert that the bird is the same with that mentioned by Catesby; we shall therefore state it only as a conjecture. But the American bird described by Catesby, resembles so nearly the European Osprey, that we are inclined to believe that it is the same species, or at least only a va|riety of it. Its colour is nearly the same; and so are also its size, figure, and habits.* 1.64

VI.

The Bird of the Antilles, called by our tra|vellers Mansfeni, and which they have reckon|ed a species of the Rough-footed Eagle (Nisus). The Mansfeni, says Father Tertre, is a strong bird of prey, which in its form and plumage

Page 103

bears so great a resemblance to the Eagle, that its diminutive size is the only mark of discrimi|nation, for it is scarcely bigger than the Falcon, but its claws are twice as large, and stronger. Though thus well-armed, however, it generally attacks only the defenceless birds; as the thrushes, and the sea-larks; or if more adventurous, the ring-doves and turtles: it feeds also on serpents and small lizards. It perches commonly on the most lofty trees. Its feathers are so strong and so compacted, that unless we fire opposite their position, the shot will not penetrate. Its flesh is rather black, but yet of a pleasant fla|vour.

Page 104

The VULTURES* 1.65.

THE Eagles have been placed at the head of the birds of prey, not because they are larger or stronger than the Vultures, but because they are more generous, that is, not so meanly cruel; their dispositions are bolder, their con|duct more intrepid, and their courage nobler. They are stimulated to their attacks, as much from the glory of conquest as the appetite for plunder: the Vultures, on the contrary, are in|cited by a low gormandizing instinct; and they seldom attack living animals when they can satiate their voracity on the carcases of the dead ones. The Eagle makes a close fight with his enemies or his victims; he pursues his prey alone and unaided, and singly ravishes the plun|der, contends with, and secures his prey. The Vultures, on the contrary, when they expect

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[figure]
No 5. THE VULTURE

Page 105

the slightest resistance, combine in flocks, like base assassins, and are rather robbers than war|riors, birds of carnage than birds of prey. This tribe alone collect in numbers to pour upon the forlorn individual, and tearing the mangled carcase to the bones, they display the bitterness of unprovoked rage. Corruption and infection, instead of driving them to a distance, are to them powerful attractions. Sparrow-hawks, falcons, and even the smallest birds shew more courage; for they seek their prey alone, and almost all of them reject putrid flesh, and spurn a dead car|case. If we compare birds with the quadrupeds, the Vulture seems to unite the strength and cruelty of the tiger with the cowardice and voracity of the jackals, which gather in troops to devour carrion, and dig up carcases; while the Eagle possesses, as we have said, the courage, the generosity, the magnanimity, and the muni|sicence of the lion.

We must therefore separate the Vultures from the Eagles by this difference of instinct; and their external appearance sufficiently marks the distinction. Their eyes are raised, while those of the Eagle are sunk in the orbit; the head is bare, the neck almost naked, or covered with a slight down, or sprinkled with a few straggling hairs; while the Eagle is completely clothed with feathers: the nails of the Eagle are almost semi|circular, since they seldom rest upon the ground; while those of the Vulture are shorter and less

Page 106

curved: their posture is more inclined than that of the Eagle, which is boldly erect, and almost perpendicular upon its feet; while the Vulture, whose situation is half horizontal, seems to be|tray the baseness of its character by the inclined position of its body. The Vultures can even be distinguished at a distance; because they are the only birds of prey that fly in flocks, that is, more than two or three together: besides their flight is slow and laborious; it is painful for them to rise from the ground; and they are obliged to make three or four attempts before they can succeed* 1.66.

We have included in the genus of Eagles three species, viz. the Golden Eagle, the Ring|tail Eagle, and the Rough-footed Eagle; and we have added those birds which bear the greatest resemblance to them; such as the Erne, the Os|prey, the Sea-Eagle, and the White John, and the foreign birds related to these: viz. 1. The Beautiful Bird of Malabar. 2. The Bird

Page 107

of Brazil, Oronooco, Peru, and Guinea, called by the Indians of Brazil Urutauana. 3. The Bird called in the same country Urubitinga. 4. That which we have called the Little American Eagle. 5. The Bird Fisher of the Antilles. 6. The Mansfeni, which appears to be a kind of the Rough-footed Eagle:—these constitute in all thirteen species, of which the Little Eagle of America has been mentioned by no naturalist. We proceed to make in the same manner the enumeration and reduction of the species of the Vultures, and we shall first treat of a bird which has been ranked among the Eagles by Aristotle, and after him by most authors, though it is really a Vulture.

Page 108

The ALPINE VULTURE.

  • Le Percnoptere, Buff.
  • Vultur Percnopterus, Linn.
  • Falco Montanus Aegyptiacus, Hasselq.
  • Vultur Aquilina, Alb.

THIS bird is by no means an Eagle, and is certainly a Vulture; or if we could follow the opinion of the ancients, it forms the last shade between these two kinds of birds, bearing a much closer resemblance to the former than to the latter. Aristotle* 1.67, who ranges it among the Eagles, confesses himself that it is rather of the Vulture race, having, he says, all the bad qua|lities of the Eagles without any of their virtues; suffering itself to be pursued and harassed by the crows; indolent in the chace, and tardy in its motions; always crying and complaining; always famished and searching for carrion. Its wings are also shorter, and its tail longer than the Eagles; its head is of a fine blue, the neck white and naked, or covered merely with a

Page 109

hoary down, with a collar of small white hard feathers below the neck like a ruff; the iris is of a reddish yellow; the bill and the cere black, the hook of the bill whitish; the lower part of the feet and legs naked, and of a leaden colour; the nails are black, shorter, and straighter than those of the eagle. It is remarkable for a brown spot shaped like a heart, and edged with a straight white line, and situated on the breast under the ruff. In general, this bird is of an ugly and ill proportioned figure; it has even a disgusting appearance from the continual flux of rheum from its nostrils, and the flow of saliva from two other holes in the bill; its craw is pro|minent; and when it is upon the ground, it keeps its wings always extended* 1.68. In short, it resembles the Eagle only by its size; for it is larger than the Ring-tail Eagle, and approaches the Golden-eagle in the thickness of its body, though the expansion of its wings is less. This species seems to be more rare than those of the other Vultures; it is found however in the Pyrenees, the Alps, and the mountains of Greece. * 1.69

Page 110

The FULVOUS VULTURE.

  • Le Griffon, Buff.
  • Vultur Fulvus, Linn.
  • Vultur Ruber, Rzac.

THIS bird is still larger than the Alpine Vul|ture; its wings extend eight feet; its body is thicker and longer than that of the Golden|eagle, the legs being more than a foot in length, and the neck seven inches. It has, like the Alpine Vulture, a ring of white feathers at the origin of the neck; the head is covered with similar feathers, which are collected into a tuft, under which can be perceived the perforations of the ears; the neck is entirely destitute of plumage; the eyes are level with the head, with large eye-lids, which are moveable, and furnished with lashes; the iris is of a beautiful orange colour; the bill long and hooked, black at its origin and termination, and bluish in the middle. The bird is also distinguished by a re-entrant craw, or a large cavity above the stomach, which cavity is covered with hairs, pointing to its centre, and occupying the place of the craw; it is neither prominent nor pendulous, as the Alpine Vulture. The skin, which appears naked on the neck, round the eyes, ears, &c. is of a brown grey,

Page 111

and bluish; the largest feathers of the wing are two feet long, and the quill is an inch in cir|cumference; the nails are blackish, but not so large or so crooked as those of the eagles.

I believe, as the Members of the Academy of Sciences have said, that the Fulvous Vulture is really the Great Vulture of Aristotle; but, as they give no reasons in support of their opi|nion, and as Aristotle seems to form only two species, or rather genera of Vultures, the Little one being whiter than the Great, which differs also in its form* 1.70; it would appear that this genus of the Great Vulture includes more than one species. For there is only the Alpine Vul|ture which he particularly mentions, and as he does not describe any of the other Great Vultures, we may reasonably doubt if the Fulvous Vulture was the same with his Great Vulture. The Com|mon Vulture, which is as large, and perhaps more common than the Fulvous Vulture, might be equally taken for this Great Vulture; so that we may infer that the Members of the Academy of Sciences were rash in affirming as certain, a thing so equivocal and so doubtful, without even mentioning the reason or ground of their asser|tion; which may be perhaps true, but which must be proved by reflections and comparisons which they have not made. I shall endeavour

Page 112

to perform this task; and shall here state the reasons which have convinced me that the Fulvous Vulture is really the Great Vulture of the ancients.

I am then of opinion, that the species of Fulvous Vulture consists of two varieties; the first called by naturalists the Tawny Vulture* 1.71, and the second the Golden Vulture* 1.72. The dif|ference between these two birds, of which the first is the Fulvous Vulture, is not so considerable as to constitute two distinct species, for both are of the same size, and nearly of the same colour; in both, the tail is comparatively short, and the wings very long* 1.73, and by this common cha|racter they are distinguished from the other Vultures. This close resemblance* 1.74 has struck some naturalists even before me, and has induced them to reckon these kindred species. I am even inclined to believe that the bird mentioned by Belon, under the name of Black Vulture, is still of the same species with the Golden and Fulvous Vulture; for it is of the same bulk, and its

Page 113

back and wings have the same colour as in the Golden Vulture. But if we unite these three varieties into one species, the Fulvous Vulture would be the least unfrequent of all the Great Vultures, and consequently that which Aristotle would principally mention. And what adds probability to the presumption is, that, accord|ing to Belon, this Great Vulture is found in Egypt, Arabia, and the islands of the Archipelago, and therefore common in Greece. At any rate I am confident that we may reduce the Great Vultures which appear in Europe into four spe|cies:—the Alpine, the Fulvous, the Vulture properly so called, of which we shall treat in the following article, and the Crested Vulture; which differ sufficiently from each other to con|stitute separate and distinct species.

The Academicians, who dissected two female Fulvous Vultures, have well observed, that the bill is longer, and less incurvated than in the Eagles; and that it is black only at the origin and the tip, the middle being of a bluish grey; that the superior mandible is marked within with a groove on each side; that these receive the cutting edges of the inferior mandible when the bill is closed; that towards the point of the beak there is a small round protuberance, on the sides of which are two little perforations through which the saliva is discharged; that at the base of the beak are placed the two nostrils, each

Page 114

six lines long and two broad, measuring down|wards, which gives an ample space for the external organs of smell; that the tongue is hard and cartilaginous, scooped near the tip, and the edges raised; that these raised edges are still harder than the rest of the tongue, and form a kind of saw, the teeth of which are pointed towards the gullet; that the oesophagus dilates below, and forms a large sac; that this sac differs from the crop of fowls only because it is interspersed with the ramifications of a great number of vessels which are very distinct, the membrane being exceedingly white and trans|parent; that the gizzard is neither so hard nor so thick as in the gallinaceous tribe, and that the fleshy part is not so red as in the gizzards of other birds, but white, like the ventricles; that the intestines and the caecum are small as in other rapacious birds; and that the ovarium is of the ordinary shape and size, and the oviductus some|what serpentine, as in the poultry, and does not form a straight regular canal as in most other birds.

If we compare these observations on the in|terior structure of Vultures with those which the same anatomists of the Academy made on Eagles, we shall easily perceive, that though the Vultures feed upon flesh, as do the Eagles, they have not the same conformation in the organs of di|gestion; and that, in this respect, they approach

Page 115

much nearer to the poultry and other birds that live upon grain; since they have a craw and a stomach which, from the thickness of its lower part, may be regarded as almost a gizzard; so that the Vultures seem destined by their structure, not only to be carnivorous, but gra|nivorous, and even omnivorous.

Page 116

The CINEREOUS VULTURE.

  • Le Vautour, ou Grand Vautour, Buff.
  • Vultur Cinereus, Linn.
  • In Italian, Avoltorio.
  • In Spanish, Buyetre.
  • In German, Geyr.
  • In Polish, Sep.
  • In Arabic, Racham.

THIS bird is thicker and larger than the Com|mon Eagle, but rather smaller than the Fulvous Vulture, from which it is not difficult to distinguish it:—1. Its neck is covered with a longer and thicker down, of the same colour with that of the feathers on the back; 2. It has a sort of white collar, which rises on both sides of the head, and extends in two branches to the bottom of the neck, bordering on each side a pretty broad black space, under which is a nar|row white ring; 3. Its feet are covered with brown feathers, while, in the Fulvous Vulture, they are yellowish or whitish; and, 4. The toes are yellow; whereas in the Fulvous Vulture they are brown, or of an ash colour.

Page 117

The HARE VULTURE.

  • Le Vautour à Aigrettes, Buff.
  • Vultur Cristatus, Linn.
  • Vultur Leporarius, Ray, Will. and Klein.

THIS Vulture, though smaller than the three first, still deserves to be ranked among the Great Vultures. We cannot describe it better than in the words of Gesner, who is the only naturalist that has seen many of these birds. The Vulture, says he, which the Germans call Hasengeier, (Hare Vulture,) has a black bill, hooked at the point, ugly eyes, a large and strong body, broad wings, a long and straight tail; a blackish rusty plumage, and yellow feet. When at rest, whether on the ground or perched, it erects the feathers of the head, which then resemble two horns, but which are not perceived when it flies. The expansion of its wings is near six feet; it walks well, advancing fifteen inches at each step; it pursues birds of every kind, and preys upon them; it also catches hares, rabbits, young foxes, and small fawns, nor does it spare-even the fish. Its ferocity is such, that it cannot be tamed. Sometimes it seizes its prey in its flight; at other times, it darts upon

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its victims from the top of a tree or elevated cliff; but always upon the wing. It makes much noise in its flight. It breeds in the thick and desert forests on the tallest trees. It eats flesh, the entrails of living animals, and even carrion; and though extremely voracious, it can bear the want of food for fourteen days. Two of these birds were caught in Alsace in the month of January 1513; and in the following year, more were found in a nest built on a thick lofty oak, at some distance from the city of Misen.

All the Great Vultures, including the Alpine, the Fulvous, the Cinereous, and the Hare Vulture, have but few young, and breed only once a|year. Aristole* 1.75 says, that they generally lay only one or two eggs. They build their nests in places so lofty and inaccessible, that they are seldom discovered; they must be sought for only on the giddy heights of desert mountains* 1.76. The Vultures prefer the gloomy haunts during the

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whole of the fine season; but when snow and ice begin to cover the summits of the mountains, they descend into the plains, and seek more hos|pitable abodes. Vultures seem to dread more than Eagles the influence of cold; they are less common in the north, and it would seem that they have not penetrated Sweden, or the more distant boreal regions; for Linnaeus, in the enu|meration which he has given of the Swedish birds, makes no mention of the Vultures: how|ever, in the following article, we shall describe a Vulture which we have received from Norway. But they delight in warm climates; and in Egypt* 1.77, Arabia, the islands of the Archipelago, and other parts of Africa and Asia, they are numerous. In those countries the natives make great use of Vultures' skins; the leather is almost as thick as that of the kid, and covered with a fine, close, warm down, and they manufacture it into ex|cellent furs* 1.78.

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It appears to me that the Black Vulture, which Belon says is common in Egypt, is one of the same species with the Cinereous Vulture, and that we ought not to separate them, as some naturalists have done; since Belon, who alone has mentioned them, does not distinguish them, and speaks of the Cinereous and the Black as composing the species of the Great Vulture. In short, it is probable that there are really black ones, such as figured No 425, and others that are Cinereous, but which we have not seen. The Black Vulture and the Black Eagle are both of the common species of the Vulture or the Eagle. Aristotle properly remarked, that the genus of the Great Vulture was various; for without including the Alpine, which removes from the Vultures, and ranges with the Eagles, it is really composed of three species; the Fulvous,

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the Cinereous, and the Hare Vultures. The Lit|tle, or Ash-coloured Vulture, on the contrary, forms a single species only in Europe; and thus the philosopher had still reason to say, that the genus of the Great Vulture was more varied.

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The ASH-COLOURED VULTURE.

  • Le Petit Vautour, Buff.

WE have now to consider the Small Vultures, which differ from those of which we have already treated, not only by their diminutive size, but by other peculiar characters. Aristotle rec|kons only one species, but our nomenclators make three; the Brown Vulture, the Egyptian Vul|ture, and the White-headed Vulture. The last* 1.79, which is the smallest, appears really to be of a different species from that of the two first; for its legs and feet are naked, while in the others they are feathered. This White-headed Vul|ture is probably the Little White Vulture of the Ancients, which was common in Arabia, Egypt, Greece, Germany, and even as far as Norway, whence it was sent to us. We may remark, that the head, and the under part of the neck, are naked, and of a reddish colour; and that the bird is entirely white, excepting the large feathers of the wings, which are black* 1.80.—These characters are full sufficient to discriminate it.

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Of the other species of the Ash-coloured Vul|ture, I am inclined to reject, or rather to sepa|rate, the second, which, from Belon's descrip|tion, is not a Vulture, but a bird of another genus, which he calls the Egyptian Sacre. There remains therefore only the Brown Vul|ture; with regard to which I shall observe, that I cannot perceive the reasons which led Brisson to refer it to the Aquila Heteropos of Gesner. On the contrary, it appears to me, that instead of reckoning the Heteropede Eagle a Vulture, we ought to erase it from the cata|logue of birds; for its existence was never proved; no naturalist has seen it; and Gesner, who is the only one that mentions it, and whom all the others have copied, had only a drawing of it, which he caused to be engraved, and from the figure, referred it to the genus of Eagles, and not to that of Vultures; and the epithet of Heteropede alludes to the circumstance that one of the legs was blue, and the other whitish brown. But a bird, figured by an un|known person, and named afterwards from an inaccurate drawing, and which the difference of colour of the legs is alone sufficient to render suspicious; a bird which has never been seen by those who mention it; can we consider such as an Eagle or a Vulture? or has it any real ex|istence? It appears then, that to refer it to the Brown Vulture is mere hypothesis.

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FOREIGN BIRDS, WHICH RESEMBLE THE VULTURES.

I.

THE bird sent from Africa, and the isle of Malta, under the name of Brown Vulture, mentioned in the preceding article, which is a particular species or variety of the Vulture tribe, and which is not found in Europe, must be con|sidered as a native of the climate of Africa, espe|cially of the countries bordering on the Medi|terranean.

II.

The bird called by Belon the Egyptian Sacre* 1.81, and which Dr. Shaw mentions by the name of Achbobba. This bird appears in numerous flocks on the barren and sandy tracts near the pyra|mids of Egypt. It is almost always on the ground, and feeds like the Vultures upon every kind of flesh and carrion.

It is,
says Belon,
a dirty and a vulgar bird; and whoever will picture in his imagination a bird with the bulk of the kite, with a bill intermedi|ate between the raven and a bird of prey, hooked at the point, and resembling the ra|ven

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in the legs and feet and in the manner of walking, will have an idea of this bird, which is common in Egypt, and occurs sel|dom in any other part of the world; though there are some in Syria; and I myself have seen several in Caramania.
This bird varies in its colours. Belon conceives that it is the Hierax, or the Egyptian Hawk of Herodo|tus, which, like the Ibis, was held in venera|tion by the ancient Egyptians, because both of them destroy and eat the serpents, and other nox|ious and disgusting reptiles which infest Egypt.
Near Cairo,
(says Dr. Shaw, vol. ii. p. 449.)
there are several flocks of the Ach bobba* 1.82, the Percnopterus, or Oripelargus* 1.83, which, like the ravens about London, feed upon the car|rion and nastiness, that is thrown without the city. The same bird likewise might be the Egyptian Hawk, which Strabo describes (con|trary to the usual qualities of birds of that class) to be of no great fierceness.
Paul Lucas also speaks of this bird.
There are in Egypt,
says he,
those Hawks which were honoured, like the Ibis, with religious

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adoration. It is a bird of prey of the bulk of a raven, the head resembling that of the Vulture, and the feathers those of the Fal|con. The priests of this country conceal great mysteries under the symbol of this bird. They carve the figure on their obelisks and the walls of their temples, to represent the sun. The vivacity of its eyes, which it di|rects constantly to that great luminary, the rapidity of its flight, its longevity, &c. seem proper to mark the nature of the star of the day,
&c. But this bird, which we see is but imperfectly described, is perhaps the same with the Carrion Vulture, of which we shall treat in Art. IV.

III.
  • Vultur Papa, Linn.
  • Vultur Monachus, Klein.
  • Rex Vulturum, Briss.
  • Cozcacoauhtli, Ray.
  • Queen of the Aurae, Will.
  • King of the Vultures, Edw. Alb. & Lath.

The bird of South America which the Euro|pean settlers have called the King of the Vultures, and which is indeed the most beautiful of the genus. Brisson describes it fully and accurately from a specimen in the Royal cabinet; and Ed|wards, who saw several of the birds in London, has given an excellent drawing of it, and a correct description. We shall here collect the remarks of these authors, and those of their predecessors, and add the observations which we have our|selves

Page [unnumbered]

[figure]
No 6. THE KING OF VULTURES.

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made relating to the structure and nature of this bird. It is undoubtedly a Vulture; for its head and neck are naked, which is the most discriminating character of the genus. But it is not large, the extreme length of its body not exceeding two feet two or three inches; it is not thicker than the female turkey; its wings are shorter in proportion to the other Vultures; its bill is thick and short, and begins its curva|ture only at the point; in some the bill is en|tirely red; in others only red at the extremity, and black in the middle; the cere is of an orange-colour, broad, and stretching from each side to the crown of the head; in the cere are placed the nostrils, of an oblong shape, and be|tween which the skin projects like a loose jagg|ed comb, falling indifferently on either side, ac|cording as the bird moves its head; the eyes are surrounded by a red skin, and the iris has the colour and lustre of pearls; the head and neck are naked, the crown covered with a flesh-coloured skin, which is of a lively red behind, and darker before; below the hind part of the head rises a small tuft of down, from which there extends, on each side under the throat, a wrinkled skin of a brownish colour, and mixed with blue and red near its termination; this skin is marked with small lines of black down. The cheeks, or sides of the head, are covered with a black down; and between the bill and the eyes, behind the insertion of the mandibles,

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there is a brown purple spot; on the upper part of the arch of the neck there is on each side a small longitudinal line of black down, and the space included between these two lines is of a dirty yellow; the sides of the arch of the neck are of a red colour, which, as it descends, passes by insensible shades into yellow; under the naked part of the neck is a collar or ruff composed of pretty long soft feathers of a deep ash-colour; this collar, which entirely encircles the neck, and descends upon the breast, is so broad that, when the bird contracts itself, it can conceal the neck and part of the head like a cowl; and this is the reason why some natu|ralists have given it the name of Monk. The feathers on the breast, the belly, the things, the legs, and the under surface of the tail, are white, slightly tinged with yellow; those of the rump, and the upper surface of the tail, vary, being black in some individuals, and in others white: the other feathers of the tail are always black, and so are the great feathers of the wings, which are commonly edged with grey. The colour of the feet and nails is not the same in all these birds; in some the feet are of a dull white, or yellowish, and the nails blackish; in others, the feet and nails are reddish; the nails are very short, and but slightly curved.

This bird is a native of South America, and not of the East Indies, as some authors have

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asserted* 1.84. The specimen in the king's cabinet was sent from Cayenne. Navarette, speaking of this bird, says,

I saw at Acapulco the King of the Zopilotes, or Vultures; it is one of the most beautiful of birds,
&c. Perry, who dealt in foreign animals at London, informed Mr. Edwards, that this bird comes only from America. Hernandes, in his History of New Spain, describes it in a manner that cannot be misunderstood. Fernandes, Nieremberg, and Laet* 1.85, who have all copied the description of Hernandez, agree with him in saying, that this bird is common in Mexico and New Spain; and as, in the extensive search which I have made in works of travellers, I have not discovered

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the slightest indication of it among the birds of Africa and Asia, I think we may conclude, that it is peculiar to the Southern regions of the New Continent, and is not found in the Old. It may be objected, that since the Ouroutaran, or Eagle of Brazil, frequents, as I admit, both the African and American shores, the King of the Vultures may enjoy the same extensive range. But this bird is probably unequal to the journey* 1.86; for the Eagles in general fly better than the Vultures. It is delicately sensible of cold, and therefore could not pass by the way of the North. I am at least certain, that this bird is confined to its natal region, and haunts the tracts between Brazil and New Spain.

The King Vulture is neither elegant, noble, nor generous; it attacks only weak victims, and feeds upon rats, lizards, serpents, and even the excrements of animals and men. Hence it has a disgusting smell, and not even the savages can eat its flesh.

IV.

The bird called Ouroua, or Aura, by the In|dians of Cayenne, Urubu by those of Brazil, Zopilotl by those of Mexico, and to which the French settlers in St. Domingo have applied the

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epithet of Merchant, also must be referred to the genus of Vultures; for it has the same instinctive dispositions, and, like them, its bill is hooked, and its head and neck destitute of plu|mage. It bears also some resemblance to the turkey, which has occasioned its receiving from the Spaniards and Portuguese the name of Gal|linaço* 1.87. It hardly exceeds the size of the wild goose; its head appears small, because it, as well as the neck, is covered only with naked skin, with some straggling black hairs; the skin is rough, and variegated with blue, white, and red; the wings, when closed, extend beyond the tail, which is also of considerable length; the bill is of a yellowish white, and curved only at the point; the cere extends almost to the middle of the bill, and is of a reddish yellow; the iris is orange, and the eyelids white; the feathers are brown or blackish over the whole body, and reflect a varying colour of dull green and purple; the feet are of a livid colour, and the nails black. This bird has nostrils still longer in proportion than the other Vultures* 1.89;

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it is accordingly more cowardly, more filthy, and more voracious than any of them, feeding rather upon carrion and filth than upon game. Its flight, however, is lofty and rapid; but it has not courage to pursue its prey, and only grovels among the dead carcasses. If it sometimes summons resolution to make an as|sault, it collects in numerous flocks, and sur|prises the helpless solitary animal while drown|ed in sleep or disarmed by wounds.

The Carrion Vulture is the same bird with that which Kolben describes under the name of the Eagle of the Cape. It is therefore found both on the continent of Africa and that of South America; and as it is not observed in the coun|tries of the North, it must have traversed the sea between Brazil and Guinea. Hans Sloane, who saw many of them in America, says, that they fly like kites, and are always lean. Hence it is very possible, from their agility and the rapidity of their course, that they could perform the distant journey across the ocean which separates the two continents. Hernandes informs us, that they feed upon animal carcasses, and even human excre|ments; that they assemble on the lofty trees, whence they descend in flocks to devour carrion; and he adds, their flesh has an offensive smell, ranker than that of the raven. Nieremberg also says, that they fly very high and in numerous flocks; that they pass the night upon trees or elevated rocks, which they leave in the morning, and resort near

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the inhabited spots; that their sight is very acute, and that they descry, from a towering height and an immense distance, the carcasses on which they prey; that they maintain a gloomy silence, and never scream or sing, and are heard only by a slight murmur, which they seldom utter; that they are very common on the plantations in South America, and that their young are white in their infancy, and become brown or blackish as they grow old. Marcgrave, in the descrip|tion which he gives of this bird, says, that its feet are whitish, its eyes bright, and of a ruby colour; the tongue grooved, and serrated on the sides. Ximenes assures us, that these birds never fly but in large flocks, and are always very lofty in their course; that they all alight together upon the same prey, and, without contention, devour it to the bones, and gorge themselves to such a degree, that they are unable to resume their flight. These are the same birds that Acosta mentions by the name of Poullazes,

which have,
says he,
a wonderful agility and a pier|cing eye, and are very useful for cleaning cities, not suffering the least vestige of carrion or putrid matter to remain; that they spend the night upon trees and rocks, and resort to the towns in the morning, perch upon the top of the highest buildings, whence they descry and watch for their plunder; their young have a white plumage, which afterwards changes with age into black.
I believe,
says

Page 134

Desmarchais,

that these birds called Gallinache by the Portuguese, and Marchands by the French settlers in St. Domingo, are a kind of turkey* 1.90, which, instead of living upon grain, fruits, and herbs, like the others, are accus|tomed to feed upon dead animals and carrion; they follow the hunters, especially those whose object is only to procure the skins; these people neglect the carcasses, which would rot on the spot, and infect the air, but for the assistance of these birds, which no sooner per|ceive a flayed body, than they call to each other, and pour upon it like Vultures, and in an in|stant devour the flesh, and leave the bones as clean as if they had been scraped with a knife. The Spaniards, who are settled upon the large islands, and upon the continent, as well as the Portuguese, who inhabit those tracts where they traffic in hides, receive great benefit from these birds, by their devouring the dead bodies and preventing infection; and therefore they impose a fine upon those who destroy them. This protection has extremely multiplied this disgusting kind of turkey. It is found in many parts of Guiana as well as in Brazil, New Spain, and the large islands. It has the smell of carrion, which nothing can

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remove; the rump has been torn from it at the instant of its being killed, and the entrails extracted, but all to no effect; for the flesh, which is hard, tough, and stringy, still re|tained an insupportable odour.
These birds,
says Kolben,
feed upon dead animals: I my|self have often seen the skeletons of cows, oxen, and wild beasts, which they had de|voured. I call these vestiges skeletons, and not without reason; since the birds detach with such dexterity the flesh from the bones and the skin, that what is left is a perfect skeleton, covered still with the skin, without the least derangement of the parts. One could hardly perceive that the carcase is hollow till he is near it.—They perform it in this way: They first make an opening in the belly of the animal and tear out the entrails, which they eat; they then enter the hollow and se|parate the flesh. The Dutch of the Cape call these Eagles Stront-vogels, or Stront-jagers; that is, dung birds. It often happens that an ox, after being unyoked from the plough, and allowed to return alone to its stall; lies down by the way to rest itself; and if these Eagles observe its unguarded posture, they infallibly fall upon it and devour it.—When they want to attack a cow or an ox, they collect to the number of a hundred or more, and pour at once upon the unfortunate victim. They have so quick a sight, that they can discern

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their prey at an amazing height, and when it would escape the most acute eye; and, when they perceive the favourable moment, they descend directly upon the animal, which they watch. These Eagles are rather larger than wild geese, their feathers are partly black, partly light grey, but the black pre|dominates; their beak is thick, hooked, and pointed; their claws large and sharp.
This bird,
says Catesby,
weighs four pounds and a half; the head and part of the neck is red, bald and fleshy as in the turkey, beset with straggling bristles; the bill is two inches and an half long, partly covered with flesh, and its tip, which is white, is hooked like that of the falcon, but it has no whiskers at the sides of the upper mandible; the nostrils are large and open, placed before at a remark|able distance from the eyes; the plumage through the whole of the body has a mixture of deep purple and green; its legs short and flesh-coloured, its toes long as in the domestic cocks, and its nails, which are black, are not so much hooked as those of falcons. They feed on carrion, and fly continually on the search; they continue long on the wing, and rise and descend so smoothly, that the motion of their pinions cannot be perceived. A dead carcass attracts numbers of them; and it is amusing to see their disputes with each other

Page 137

while eating* 1.91. An Eagle often presides at the banquet, and does not suffer them to approach till he has satisfied his appetite. These birds have a most acute scent, and smell carrion at a vast distance, to which they re|sort from all quarters, wheeling about and making a gradual descent till they reach the ground. It is generally supposed that they eat no living prey; but I know that some of them have killed lambs, and that they common|ly feed on snakes. They usually roost in num|bers together on old pines and cypresses, where they continue several hours in the morning, their wings being displayed* 1.92. They are very tame, and, while at their meals, will suffer a very near approach.

I have thought proper to produce, at consi|derable length, all the facts which tend to throw light on the history of this bird; for it is in distant countries, and especially in desert regions, that we are to contemplate Nature in her primaeval form. Our quadrupeds, and even our birds, perpetually driven from their haunts, lose in part their original instincts, and acquire

Page 138

habits which have a reference to the state of civil society. We must study the dispositions of the Vultures in the solitary tracts in America, to dis|cover what would be the manners of our own, if they were not molested in their retreats, checked in their multiplication, and disturbed in their operations by our crowded population.—These are their primitive characters.—In every part of the globe, they are voracious, slothful, offensive, and hateful; and, like the wolves, are as noxious during their life, as useless after their death. * 1.93

Page 139

The CONDUR.

  • Le Condor, Buff.
  • Vultur Gryphus, Linn.
  • Avis ingens Chilensis* 1.94, Cuntur, Ray.

IF the power of flying constitute the es|sential character of birds, the Condur Vul|ture must be considered the largest of all. The Ostrich, the Galeated Cassowary, and the Hooded Dodo, whose wings and feathers are not calculated for flying, and who for this reason cannot quit the ground, ought not to be com|pared with it; they are (if I may be allowed the expression) imperfect birds, a sort of terrestrial bipeds, which form an intermediate shade be|tween the birds and quadrupeds on the one hand; while the roussette and rougette and the bats form a similar shade, on the other, between the quadru|peds and the birds. The Condur possesses, even in a higher degree than the Eagle, all the qualities, all the endowments which Nature has bestowed on the most perfect species of this class of be|ings. Its wings extend eighteen feet; the body, the bill, and the talons are proportionally large and strong; its courage is equal to its strength, &c.

Page 140

—We cannot give a better idea of its form, and the proportions of the several parts of its body, than by an extract from Father Feuillée, the only naturalist and traveller who has given a full description of this bird:—

The Condur is a bird of prey which haunts the valley of of Ylo in Peru.—I discovered one that was perched upon a great rock: I approached it within musket shot, and fired, but, as my piece was only loaded with swan-shot, the lead could not pierce its feathers. I perceived however, from its motions, that it was wound|ed; for it rose heavily, and could with dif|ficulty reach another great rock five hundred paces distant upon the sea-shore. I therefore charged my piece with a bullet, and hit the bird under the throat. I then saw that I had succeeded, and I ran to secure the victim; but it struggled obstinately with death; and resting upon its back, it repelled my attempts with its extended talons. I was at a loss on what side to lay hold of it; and I believe that if it had not been mortally wounded, I should have found great difficulty in securing it. At last I dragged it down from the top of the rock, and, with the assistance of a sailor, I carried it to my tent, to figure it, and make a coloured drawing.

The wings of the Condur, which I measured very exactly, extended eleven feet four inches from the one extremity to the other, and the

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quill-feathers, which were of a fine shining black, were two feet two inches long; the thick|ness of the bill was proportioned to that of the body, and its length was three inches and seven lines, the upper part pointed, hooked, and white at the end, and all the rest black; a small short down of a tawny colour covered the whole head; the eyes were black, and encircled with a brown|ish-red ring; the under-surface of its wings, and the lower part of its belly as far as the tail, were of a light brown; the upper surface of the same colour, but darker; the things were covered as low as the knee with brown feathers; the os femoris was ten inches and a line in length, the tibia five inches and two lines; the foot was composed of three anterior pounces and one posterior, the last being an inch and half long, with a single articulation, terminated by a black nail nine lines in length; the middle or great anterior pounce was five inches eight lines, with three articulations, and the nail which terminated it was an inch and nine lines, and was black like the others; the inner pounce was three inches two lines, with two articula|tions, and terminated by a nail of the same size with that of the great pounce; the outer pounce was three inches long, with four articulations and a nail of an inch; the tibia was covered with small black scales, and so were the pounces, only these were larger.

These animals commonly settle upon the

Page 142

mountains, where they procure their subsist|ence; they resort to the shore only in the rainy seasons; and feeling the approach of cold, they seek for shelter and warmth in the plains. These summits, though situated under the torrid zone, are yet exposed to a chill air; they are covered almost the whole year with snow, but particularly in winter, which had set in on the 21st of this month.

The scanty subsistence which these animals can pick up upon the margin of the sea, ex|cept when storms cast ashore large fish, obliges them to make but a short stay; they appear on the beach generally about evening, and there pass the night, and return to their proper haunts in the morning.

Frezier, in his Voyage to the South Sea, speaks of this bird in the following terms:—

One day we killed a bird of prey, called Condur, whose wings measured nine feet; it had a brown comb, but not jagged like that of the cock; it had in the forepart a red gizzard, naked as in the turkey; it is com|monly bulky, and can with ease carry off a lamb. Garcilasso says, that he found some in Peru whose wings extended sixteen feet.

In fact, it appears that these two Condurs, mentioned by Feuillée and Frezier, were young and uncommonly small for the species; and accordingly all the other travellers represent

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them of a greater size* 1.95. Fathers Abbeville and Laët affirm, that the Condur is twice as large as the eagle, and so strong that it can pounce and devour a whole sheep; that it spares not even stags, and easily overthrows a man. There are some, say Acosta and Garcilasso* 1.96, whose wings extend fifteen or sixteen feet; their beak is so firm, that they pierce a cow's hide, and two of them are able to kill the animal, and eat the carcass. Sometimes they even dare to attack men; but fortunately they are rare, for if they were numerous, they would extirpate the cattle. Desmarchais relates that these birds measure eighteen feet across the wings; that their talons are thick, strong, and very hooked; that the American Indians affirm, that they seize and transport a hind or a young cow as they would do a rabbit; that they are of the size of a sheep,

Page 144

and that their flesh is coriaceous, and smells like carrion; that their sight is sharp, their aspect stern and cruel; that they seldom frequent the forests, where they have scarcely room to wield their enormous wings; but that they haunt the sea-shore, the sides of rivers, and the savannahs, or natural meadows* 1.97.

Ray, and almost all the naturalists after him, have considered the Condur* 1.98 as a kind of Vul|ture, because its head and neck are destitute of plumage. But there is still reason to doubt this conclusion; for it appears that its dispositions have a greater resemblance to those of the Eagles. It is, say the travellers, bold and in|trepid; it ventures alone to attack a man, and can, with little difficulty, kill a child ten or twelve years old* 1.99. It stops a whole flock of

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sheep, and, at its leisure, selects its prize. It carries off roebucks, kills hinds and cows; and also catches large fish. It therefore lives, like the eagle, upon the ravages which it commits; it feeds upon fresh prey, and not upon dead carcasses.—These are rather the habits of the eagle than of the vulture.

It appears to me that this bird, which is still but little known because it is very rare, is not confined to South America; I am confident that it is found both in Africa and Asia, and perhaps even in Europe. Garcilasso properly remarks, that the Condur of Peru and of Chili, is the same bird with the Ruch or Roc, of the eastern nations, so famous in the Arabian Tales, and which is mentioned by Marco Paolo; and, with equal propriety, he quotes Marco Paolo along with the Arabian Tales; for, in the account of the Venetian, there is almost as much exaggeration.

In the island of Mada|gascar,
says he,
there is a wonderful kind of bird, which they call Roc, which bears a

Page 146

resemblance to the eagle, but is incompa|rably bigger . . . . . the wing-feathers being six fathoms long, and the body large in pro|portion. Its strength is so astonishing, that, singly and unassisted, it seizes an elephant, hurries the ponderous animal into the air, drops it, and kills it by the fall, and after|wards feeds upon the carcase.
It is unne|cessary to make any critical reflections; it is sufficient to oppose facts of greater veracity, such as we have already related, and what we shall still produce. It appears to me that the bird mentioned almost as large as an Ostrich in the History of the Voyage to the Southern continent* 1.100, which the President de Brosses has digested with as much judgment as care, must be the same with the Condur of the Ameri|cans, and the Roc of the Orientals. Moreover, I am of opinion, that the bird of prey found in the vicinity of Tarnasar* 1.101, a city in the East

Page 147

Indies, which is much larger than the eagle, and whose bill serves for the hilt of a sword, is likewise the Condur; as well as the Vulture of Senegal* 1.102, which attacks and carries off children; and that the savage bird of Lapland* 1.103, as large and thick as a sheep, mentioned by Regnard and Martiniere, and of whose nest Olaus Mag|nus gives an engraving, is probably the same. But not to draw our comparisons from such distant countries, to what other species must we refer the Laemmer Geyer (Lamb-Vulture) of the Germans* 1.104? This Vulture, the plunderer of lambs and sheep, which has been often seen at

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different times in Germany and Switzerland, and which is much larger than the agle, must be the Condur. Gesner relates, from the testi|mony of an author of credit (George Fabricius) the following facts. Some peasants between Miesen and Brisa, cities in Germany, losing every day some of their cattle, which they in vain sought for in the forests, observed a very large nest resting on three oaks, constructed with sticks and branches of trees, and as wide as would cover a cart. They found in this nest three young birds already so large, that their wings extended seven ells; their legs were as thick as those of a lion, the nails of the size of a man's fingers; and in the nest, were seve|ral skins of calves and sheep. Valmont de Bo|mare and Salerne have thought, as well as my|self, that the Laemmer Geyer of the Alps must be the Condur of Peru. Its spread wings, says Bomare, extend fourteen feet; it commits dread|ful

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havoc among the goats, the sheep, the cha|mois, the hares and the marmots. Salerne also relates a decisive fact on this subject, which de|serves to be quoted at length.

In 1719, M. Dé|radin, father-in-law to M. de Lac, shot at his castle of Mylourdin, in the parish of Saint-Martind' Abat, a bird which weighed eighteen pounds, and whose wings measured eighteen feet. It flew for some days about a pond, and was pierced by two balls under the wing. The upper part of its body was mottled with black, grey, and white; the top of its belly red as scarlet; and its feathers were crisped. They ate of it both at the castle of Mylour|din and at Châteauneuf-sur-Loire; the flesh was found tough and fibrous, and smelt of the marsh. I saw and examined one of the small feathers of the wings, which was larger than the quill-feather of the swan. This singular bird seemed to be the Condur.
In short, the enormous size must be considered as a decisive character; and though the Laem|mer Geyer of the Alps differs from the Condur of Peru by the tints of its plumage, we cannot but refer them to the same species, at least till we obtain a more accurate description of both.

It appears from the testimonies of travellers, that the Condur of Peru has a plumage marked with black and white, like that of the magpie; and therefore the large bird killed in France at the castle of Mylourdin resembles it both in size

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and colour. We may therefore conclude, with great probability, that these exalted sort of birds, though very rare, are scattered over both con|tinents; and feeding upon every kind of prey, and dreading nothing but the human race, avoid the habitations of men, and confine their haunts to extensive deserts, or lofty mountains.

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No 7. THE KITE

Page 151

The KITE and the BUZZARDS.

THESE ignoble, filthy, and slothful birds ought to follow the vultures, which they resem|ble by their dispositions and habits. The vul|tures, though destitute of every generous qua|lity, claim, by their size and strength, a princi|pal rank among the feathered race. The Kites and Buzzards, inferior to these in force and magnitude, far exceed them in numbers. They are more troublesome; they oftener visit inha|bited spots, and settle nearer the residence of men; they build their nests in places more ac|cessible; they seldom remain in deserts, but pre|fer the fertile hills and dales to the barren moun|tains. In such situations, Nature, assisted by the forming industry of man, teems with vegetable and animal productions, and presents an easy and abundant harvest to the voracious tribe. The Kites and Buzzards are neither bold nor timid; they have a kind of stupid ferocity, which gives them an air of cool intrepidity, and seems to remove the sense of danger. It is easier to approach and to kill them than the eagles or vultures; when detained in captivity, they are less capable of instruction; and they have always

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been proscribed and erased from the catalogue of noble birds, and banished from the school of falconry. In all ages, it has been common to compare a gross shameless man to a Kite, and a disgusting stupid woman to a Buzzard.

Though these birds resemble each other in their instinct, their size* 1.105, and the form of their bill and other characters, the Kite is however easily distinguished, not only from the Buzzards, but from all other birds of prey, by a single prominent feature: its tail is forked; the middle feathers being shorter than the rest, leave a blank which can be perceived at a distance, and which has improperly given occasion to the name of Forked-tail-Eagle. Its wings are also propor|tionally longer than those of the Buzzard, and it flies with far greater ease. It spends its life in the region of the clouds; it seldom courts repose, and every day it traverses an immense range. But it performs these continual circling journies, not with the view to procure its prey; it only indulges its natural its favourite exercise. One cannot but admire the ease and the elegance of its motion; its long narrow wings seem perfectly fixed; the tail alone appears to direct all its evo|lutions, and it quivers incessantly; it rises with|out making an exertion, and descends as if it

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were gliding along an inclined plane; it accele|rates its course, it retards it; it stops, hovers suspended in the same place for whole hours, nor is observed even in the least to quiver its expanded wings.

In our climate, there is only one species of Kite, which the French call the Royal Kite* 1.106, because it was formerly an amusement for princes to hunt this cowardly bird with the falcon or the sparrow-hawk. It is indeed entertaining to see it, though possessed of all that ought to inspire courage, and deficient neither in weapons, strength, nor agility, decline the combat, and fly before a sparrow-hawk smaller than itself; it constantly circles, and rises, as it were, to conceal itself in the clouds, and when overtaken, it suffers itself to be beaten without resistance, and brought to the ground, not wounded, but vanquished, and rather overcome with fear, than subdued by the force of its antagonist.

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Though the Kite scarcely weighs two pounds and an half, and measures only sixteen or seventeen inches from the point of the bill to the toes, its wings extend near five feet; the cere, the iris, and the feet are yellow; the bill is of a horn colour, blackish towards the point, and the nails are black; its sight is as keen as its flight is rapid; sometimes it soars so high in the air, as to be beyond the reach of our view, and yet at this immense distance, it distinctly perceives its food, and descends upon whatever it can devour or ravage without resistance; its attacks are confined to the smallest animals and the feeblest birds; it is particularly fond of young chickens, but the fury of the mother is alone sufficient to repel the robber.

Kites,
one of my friends writes me* 1.107,
are exceedingly cowardly animals. I have seen two of them chase a bird of prey together to share the spoils, and yet not succeed. The ravens in|sult them, and drive them away. They are as voracious as they are dastardly; I have seen them pick up, on the surface of the water, small dead and half rotten fish; I have ob|served some carry a large viper in their claws; others feed upon the carcasses of horses and oxen. I have seen some alight upon tripes, which women were washing by the side of a rivulet, and snatch it almost in their presence.

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I once offered a young Kite, which the chil|dren were breeding in the house where I lived, a pretty large young pigeon, and it swallowed it entire with the feathers.

This sort of Kite is common in France, espe|cially in the provinces of Franche-compté, Dau|phiné, Bugey, Auvergne, and in all the others which are in the vicinity of mountains. It is not a bird of passage, for it constructs its nest in these countries, and breeds in the hollow of rocks. It appears even that they nestle in England, and remain there during the whole year* 1.108. The female lays two or three eggs, which are whitish, with pale yellow spots, and like those of all the carnivorous birds, are rounder than hen's eggs. Some authors have said that they build their nests in the forests, upon old oaks or firs. Without venturing absolutely to deny the fact, we can affirm that they are commonly found in the holes of rocks.

This species seems to be scattered through the whole extent of the ancient continent, from Sweden to Senegal* 1.109; but I am uncertain if it

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be also found in the new; for no mention is made of it in the accounts that are given of America. There is indeed a bird, which is said to be a native of Peru, and appears in Carolina only in summer, which in some respects resem|bles the Kite, and has like it a forked tail. Catesby gives a description and figure of it under the name of Swallow-tailed-Falcon, and Brisson terms it the Carolina Kite* 1.110. I am inclined to believe that it is a species related to that of our Kite, and occupies its place in the new continent.

But there is another species still nearer related, and which appears in our latitudes as a bird of passage; it is called the Black Kite. Aristotle dis|tinguishes this from the preceding, which he

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names simply Kite, and gives it the epithet of Aetolian, because, in his time, it was probably most common in Aetolia* 1.111. Belon also mentions these two Kites; but he is mistaken when he says that the first, which is the Royal Kite, is blacker than the second, which he notwithstand|ing calls Black Kite. Perhaps it is an error of the press, for it is certain that the Royal Eagle is not so black as the other. No naturalist, an|cient or modern, has attended to the most obvious distinction between these two birds, which is founded in the difference of the figure of their tails. But in size, their shape and their in|stinctive habits, they bear a close resemblance, and must therefore be considered as kindred species* 1.112.

Aldrovandus says, that the Hollanders call this Kite Kukenduff, and that though smaller than the Royal Eagle, it is stronger and more agile. Schwenckfeld affirms on the contrary, that it is weaker and more slothful, and that it preys only upon field-mice, grasshoppers, and upon small birds, as they rise from their nests.

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He adds, that this species is very common in Germany; this may be true, but we are certain that in France and England it is much less frequent than the Royal Kite. The one is a native, and resides with us the whole year; the other is a bird of passage, which quits our cli|mate in autumn, and migrates to warmer re|gions. Belon was an eye-witness of their pas|sage from Europe to Egypt;—before the ap|proach of winter, they traverse the Black-sea, marshalled in numerous lines, and return in the same order about the beginning of April: they remain the whole winter in Egypt, and are so tame, that they enter the cities, and alight upon the windows of the houses; their sight is so quick, and their flight so steady, that they catch in the air the bits of meat that are thrown to them* 1.113.

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No 8. THE COMMON BUZZARD

Page 159

The BUZZARD* 1.114.

  • La Buse, Buff.
  • Falco Buteo, Linn.
  • Goiran, Hist. de Lyons.
  • Maasse Geyer, Gunth.
  • Pojana Secunda, Zinn.

THE Buzzard is so common and so well known, that it requires no particular de|scription. Its length is twenty or twenty|one inches; its alar extent four feet and an half; its tail is only eight inches, and the wings, when closed, reach a little beyond its point; the iris is of a pale yellow, and al|most whitish; the cere and feet are yellow, and the nails black.

This bird resides the whole year in our forests; it appears stupid, whether in the domestic state, or in that of liberty; it is sedentary, and even indolent; it often continues for several hours together perched upon the same tree; its nest is constructed with small branches lined in the in|side with wool, and other soft, light materials; it lays two or three eggs, which are whitish,

Page 160

spotted with yellow. It feeds and tends its young longer than the other birds of prey, most of which expel their brood before they are able to provide with ease for themselves. Ray even af|firms that if the mother happen to be killed in the time of her tender charge, the male Buzzard patiently discharges the trust.

This bird of rapine does not seize its prey on the wing; it sits on a tree, a bush, or a hillock, and darts upon the humble game that comes within its reach. It catches young hares and young rabbits, as well as partridges and quails; it commits havoc upon the nests of most birds; and when more generous subsistence is scanty, it subsists upon frogs, lizards, serpents, and grass-hoppers.

This species is subject to great variety, so that if we compare five or six common Buzzards together, we shall scarcely find two that are alike. Some are entirely white; in others, the head only is white; others again are mottled with brown and white. These differences are owing chiefly to the age and sex, for they are all found in our own climate* 1.115

Page 161

The HONEY BUZZARD.

  • La Bondrée, Buff.
  • Falco Apivorus, Linn.
  • Pojana, Zinn.

AS the Honey Buzzard differs but little from the Common Buzzard, they have been distin|guished by those only who have carefully com|pared them. They have indeed more analogous than discriminating characters, but the difference of external appearance and of natural habits, is sufficient to constitute two species; which, though allied, are yet separate and independent. The Honey Buzzard is as large as the Buzzard, and weighs near two pounds; its length from the point of the bill to the end of the tail is twenty-two inches; its wings extend four feet two inches, and when closed reach to three-fourths of the tail; its bill is rather longer than that of the Buzzard; the cere is yellow, thick, and un|equal* 1.116; its nostrils are long and curved; when the bill opens, the mouth appears very large and of a yellow colour; the iris is of a bright yel|low; the legs and feet are of the same colour,

Page 162

and the nails, which are not much hooked, are strong and blackish; the head is large and flat, and of a grey cinereous. A full description of this bird occurs in the work of Brisson and in that of Albin; the last author, after describing the ex|ternal parts of the Honey Buzzard, says, that its intestines are shorter than in the Common Buzzard; and he adds, that there are found in the stomach of the Honey Buzzard several green caterpillars, as also some common caterpillars and other insects.

These birds, as well as the Common Buzzards, build their nests with small sticks, and line them with wool; their eggs are of an ash-colour, and marked with small brown spots. Sometimes they take possession of the nests of other birds; for they have been found in an old nest of the Kite. They feed their young with crysalids, and particularly with those of wasps. The heads and different portions of wasps have been dis|covered in a nest in which were two young Honey Buzzards. At that tender age, they are covered with a white down, spotted with black; the feet are of a pale yellow, and the cere white. In the stomach of these birds, which is very large, there are also found entire frogs and lizards. The female is larger than the male, and both trip and run, without the assistance of their wings, as fast as our dunghill cocks.

Though Belon says that there is not a young shepherd in Limagne in Auvergne, who is not

Page 163

acquainted with the Honey Buzzard, and could not catch it with a snare baited with frogs, or bird|lime, or even with a noose, it is certain that at present they are more rare in France than the Common Buzzard. Among twenty Buzzards brought to me at different times in Burgundy, there was not a single Honey Buzzard; nor do I know from what province the specimen came which we have in the king's cabinet. Salerne says, that in the country of Orleans, the Com|mon Buzzard is named Honey Buzzard; but these may be different birds.

The Honey Buzzard generally sits upon low trees to spy its prey. It catches field mice, frogs, lizards, caterpillars, and other insects. It scarcely flies but from tree to tree, or from bush to bush, always low; nor does it soar like the Kite, which it resembles by its instincts, but from which it can be readily distinguished by its motions and the shape of its tail. It is com|mon to place snares for the Honey Buzzard, because in winter it is very fat and delicate to eat.

Page 164

The BIRD SAINT MARTIN.

  • L'Oiseau Saint Martin, Buff. and Bel.
  • Falco Cyaneus, Linn.
  • Falco Torquatus (Mas.) Briss.
  • Pygargus Accipiter (Mas.) Ray and Will.
  • Falco Albanella, Gerin.
  • Lanarius Cinereus, Fris.
  • Falco Plumbeus Cauda Tesselata, Klein.
  • Hen Harrier, Penn. Edw. Will. Alb. and Lath.

THE modern naturalists have given this bird the name of Lanner Falcon or Cinereous Lanner; but it appears to be of a different genus from either the Faĺcon or the Lanner. It is rather larger than the common crow, and its body is proportionally more delicate and flex|ible. Its legs are long and slender: whereas those of the Falcon are robust and short; and the Lanner is described by Belon to be still lower on its legs than any Falcon; but in this character it resembles the White John and the Ring-tail. The only analogy therefore which subsists be|tween it and the Lanner, is founded in the habit of tearing with its bill all the small animals which it catches, and in not swallowing them entire like the other large birds of prey. It ought, says Edwards, to be classed with the Long|tailed Falcons: in my opinion, it should be

Page 165

ranged with the Buzzards, or rather placed next the Ring-tail, to which it is similar in its in|stincts, and in many of its properties* 1.117.

This bird is pretty common in France, as well as Germany and England; the specimen which we have figured was killed in Burgundy. Frisch has given two plates of this same bird, No 79 and 80, which differ so little from each other, that we cannot consider them, as he does, a different species; for the varieties which he re|marks are so light, that they must be ascribed solely to age or sex. Edwards, who also pre|sents an engraving of this bird, says, that the specimen from which it was taken was killed near London; and he adds, that it was observed to flutter about the foot of some old trees, and sometimes to strike the trunks with its bill and claws, and that the reason of the motion could not be perceived till after its death, when the body being opened, there were found in its stomach twenty small lizzards, torn or cut into two or three portions.

Page 166

When we compare this bird with what Belon says of this second Saint Martin, we cannot doubt of their identity; and besides the resem|blance in point of size, shape, and colour, their natural habits of flying low, and searching eager|ly and incessantly for small reptiles, belong not so much to the Falcons and other noble birds, as to the Buzzard, the Harpy, and others which partake of the groveling manners of the Kites. This bird, which is well described and figured by Edwards, is different from what the authors of the British Zoology name the Hen Harrier. These are distinct birds, of which the first, what we call after Belon the Saint Martin, has, as I have said, been mentioned by Frisch and Brisson under the name of Lanner-Falcon or Cinereous Lanner; the second, which is the Subbuteo of Gesner; and which we term Soubuse, has been named White-tail-Eagle by Al|bin, and Collared-Falcon by Brisson. Besides, the falconers call this bird Saint Martin, the Hawk Harpy. Harpy is among them a generic name, which they apply not only to the bird Saint Martin, but to the Ring-tail and the Red Buz|zard, of which we shall afterwards speak.

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No 9. THE RINGTAIL FALCON.

Page 167

The SOUBUSE.

  • La Soubuse, Buff.
  • Falco Pygargus, Linn.
  • Falco Torquatus (fem.) Briss.
  • Ring-tail, Penn. Alb. Will. Lath. &c.

THIS bird resembles the Saint Martin in its instincts and habits; both fly low to catch field-mice and reptiles; both enter the outer|court, and haunt the places where poultry is kept, to seize young pigeons and chickens; both are ignoble birds, which attack only the weak and feeble, and therefore deserve neither the name of Falcons nor that of Lanners.

The male, as in other rapacious birds, is much smaller than the female, and is besides distin|guished by the want of a collar, that is of small feathers bristled round the neck. This differ|ence seemed to constitute a specific character; but very skilful falconers assured us, that it was only sexual; and upon examining more closely, we found the same proportions between the tail and the wings, the same distribution of colours, the same form of the neck, head, and bill, &c. so that we could not oppose their opinion. But what occasioned more difficulty was, that almost all the naturalists have given the Ring-tail a different male, which is what we have named

Page 168

Saint Martin; and it was only after numberless comparisons that we determined to set aside their authority. We shall remark that the Sou|buse is found both in France and in England; that it has long and slender legs like the Saint Martin; that it builds its nest in thick bushes, and lays three or four reddish eggs; and that these two birds, with the one which we shall mention in the next article by the name of Harpy, form a small genus more nearly allied to the Kites and Buzzards than to the Fal|cons. * 1.118

Page 169

Page 170

The HARPY* 1.119.

  • La Harpaye, Buff.
  • Circus Rufus, Gmel.
  • Fisch-Geyer, Brand-Geyer, Frisch.
  • Harpy Falcon, Lath.

HARPY is an ancient generic name which has been bestowed upon the Moor or Marsh Buzzards, and some other kindred tribes; such as the Ringtail and the Hen-harrier, which has been termed the Hawk Harpy. We have considered the name as specific, and have ap|plied it to the bird which falconers at present call Red-harpy, and which our nomenclators term Red-buzzard; and Frisch, improperly, Middle Lanner Vulture, as he has also impro|perly termed the Marsh Buzzard, Great Lanner Vulture. We have preferred the simple name of Harpy, because it is certain that this bird is neither a Vulture nor a Buzzard. Its habits are the same with those of the two birds which we have treated in the two preceding articles. It catches fish like the White John, and draws them alive out of the water. It seems, says

Page 171

Frisch, to have a more acute sight than any of the other birds of rapine, its eye-brows being more projected. It is found both in France and in Germany, and loves to haunt the sides of rivers and pools. In its instincts it resembles the preceding, and therefore we shall not be more particular.

Page 172

The MOOR BUZZARD* 1.120.

  • Le Busard, Buff.
  • Falco Aeruginosus, Linn. Gmel. Ray, Will. Klein, & Frisch.
  • Falco Boeticus, Gerin.
  • Faux-Perdrieux, Belon.
  • Il Bozzargo, Cet.
  • Il Nibbio, Zinn.

THIS bird was formerly called the Bastard Partridge, and some falconers term it the White-headed Harpy. It is more voracious and less fluggish than the Common Buzzard; and this is perhaps the only reason that it appears not so stupid and more vicious. It commits dreadful havoc among the rabbits, and is equally destructive to the fish as to the game. Instead of haunting, like the Common Buzzard, the mountain-forests, it lodges only in the bushes, the hedges, and rushes near pools, marshes, and rivers that abound with fish. It builds its nest at

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No 10. THE MOOR BUZZARD.

Page 173

a small height above the surface of the ground in the bushes, or even in hillocks covered with thick herbage. It lays three eggs, sometimes four; and though it appears to be more prolific than the Common Buzzard, and, like it, is a stationary bird, a native of France, where it continues the whole year, it is however more rare, or at least more difficult to be found.

Though the Moor Buzzard resembles the Black Kite in many respects, we must take care not to confound them; for the Moor Buzzard has, like the Common Buzzard, the Honey Buzzard, &c. a short thick neck; whereas the Kite has a much larger one. And the Moor Buzzard is distinguished from the Common Buzzard: first, by the places it haunts; secondly, by its flight, which is more rapid and steady; thirdly, be|cause it never perches upon large trees, but rests upon the ground, or in the bushes; fourthly, by the length of its legs, which, like those of the Hen-harrier and Ringtail, are proportionally taller and slenderer than those of the other birds of rapine.

The Moor Buzzard prefers water-fowl; as divers, ducks, &c. It catches fish alive, and transports them in its talons; and when nobler prey fails, it feeds upon reptiles, toads, frogs, and aquatic insects. Though smaller than the Common Buzzard, it procures a more plentiful subsistence; probably because it is more active and vigorous in its movements, and has a

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keener appetite: it is also more courageous. Belon asserts, that he has seen it trained to hunt and catch rabbits, partridges, and quails. It flies more heavily than the Kites; and, when it is pursued by the Falcons, it does not rise into the air, but flies in a horizontal direction. A single Falcon is not able to get the better of it, and it would require two or three to be let loose at once; for, like the Kite, it meets its antago|nist, but makes a more vigorous and bold de|fence. The hobbies and the kestrils are afraid of it, decline the conflict, and even fly its ap|proach.

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FOREIGN BIRDS, WHICH RESEMBLE THE KITE, THE BUZZARDS, AND THE RINGTAIL.

I.

THE bird which is named by Catesby the Swallow-tailed Hawk* 1.121, and by Brisson the Carolina Kite. This bird, says Catesby, weighs fourteen pounds; its bill is black and hooked; but it has no whiskers on the sides of the upper mandible, as the other Hawks; its eyes are very large and black, and the iris red; the head, the neck, the breast, and the belly, are white; the shoulders and the back are of a deep purple, but more brownish below, with a green tint; the wings are long in proportion to the body, and when expanded, measure four feet; the tail of a deep purple, mixed with green, and much forked, the longest feather on the sides exceeding by eight inches the shortest of the middle. These birds continue long on wing,

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like the swallows, and in their flight catch beetles, flies, and other insects on the trees and bushes. It is said that they prey upon lizards and serpents, which have induced some to call them Snake-Hawks. I believe, subjoins Catesby, that they are birds of passage, never having seen them during the winter.

We shall only observe, that the bird here mentioned is really not a Hawk, having neither the shape nor the instincts. In both these cha|racters it bears a much closer resemblance to the Kite; and, if we must not consider it as a va|riety of the European sort, we may at least con|clude that it is far more allied to that bird than to the Hawk.

II.

The bird called by the Indians of Brazil Ca|racara, and of which Marcgrave gives a figure and a very short description; for he contents himself with saying, that the Caracara of Brazil, named Gavion by the Portuguese, is a kind of Sparrow-hawk, or small Eagle (Nisus), of the size of a Kite; that its tail measures nine inches, its wings fourteen, and reach not so far as the end of the tail; the plumage rusty, and spotted with white and yellow points; the tail varie|gated with white and brown; the head similar to that of the Sparrow-hawk; the bill black, hooked, and moderately large; the feet yellow, the claws like those of the Sparrow-hawk, with nails that are semilunar, long, black, and very

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sharp; the eyes of a fine yellow. He adds, that this bird is very destructive to poultry, and that it admits of a considerable variety, some indivi|duals having the breast and belly white.

III.

The bird found in the tracts contiguous to Hudson's-bay, which Edwards terms the Ash-coloured Buzzard, and which he describes nearly in the following words:—This bird is of the bulk of a cock, or a middle-sized hen; it re|sembles the Common Buzzard in its shape and the disposition of its colours; the bill and the cere are of a bluish leaden-colour; the head and the upper part of the neck are covered with white feathers, spotted with deep brown in their middle; the breast is white, like the head, but it is mottled with larger brown spots; the belly and sides are covered with brown feathers, marked with white round or oval spots; the legs are clothed with soft white feathers, spec|kled irregularly with brown; the coverts of the under part of the tail are radiated transversely with black and white; all the upper parts of the neck, of the back, of the wings, and of the tail, are covered with feathers of a brown cine|reous colour, deeper in the middle, and lighter near the edges; the coverts of the lower parts of the wings are of a dark brown, with white spots; the feathers of the tail are barred above with narrow lines of an obscure colour, and barred below with white lines; the legs and

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feet are cinereous bluish; the nails are black, and the legs covered half their length with fea|thers of a dull colour. Edwards adds, that this bird, which is found about Hudson's-bay, preys chiefly upon the white grous. After compar|ing this bird as thus described with the Com|mon Buzzards, the Ringtails, the Harpies, and the Moor-Buzzards, it appeared to us to differ from them all, by the shape of its body, and the shortness of its legs. It has the port of the Eagle; its legs are short like those of the Fal|con, and blue like those of the Lanner. We ought therefore to refer it to the genus of the Falcon or of the Lanner, rather than to that of the Buzzard. But as Edwards is one of the ablest ornithologists, we have relinquished our opinion and adopted his; and for this reason we have placed this bird after the Buzzards.

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No 11. THE SPARROW-HAWK.

Page 179

The SPARROW-HAWK* 1.122.

  • L'Epervier, Buff.
  • Falco Nisus, Linn.
  • Accipiter, Briss.
  • Accipiter Fringillarius, Ray, Will. and Klein.
  • Nisus Striatus, Sagittatus, Fris.
  • Lo Sparviero, Cett.
  • Sperver, Gunth.

THOUGH nomenclators have reckoned several species of Sparrow-hawks, we are of opi|nion that they may all be reduced to one. Brisson mentions four species, or varieties; viz. the Common Sparrow-hawk, the Spotted Spar|row-hawk, the Small Sparrow-hawk, and the Lark Sparrow-hawk. But we have discovered that this Lark Sparrow-hawk is only a female Kestril. We have also found that the Small Sparrow-hawk is but the Tiercel, or male of the Common Sparrow-hawk; so that there remains only the Spotted Sparrow-hawk, which is mere|ly an accidental variety of the common species of the Sparrow-hawk. Klein is the first who has mentioned this variety; and he says, that it was sent to him from the country of Marienbourg: we ought therefore to refer the Small Sparrow-hawk

Page 180

and the Spotted Sparrow-hawk to the common species, and exclude the Lark Spar|row-hawk, which is only the female Kestril.

It appears that the Sorrel Tiercel of the Spar|row-hawk, No 466, pl. Eul. differs from the Haggard Tiercel, No 467, pl. Eul. the breast and belly of the former being much whiter, and with a much smaller mixture of rust-colour than in the latter, in which these parts are almost en|tirely rust, and crossed with brown bars; in the former the breast is marked with spots, or with much more irregular bars. The male Sparrow-hawk is called Tassel* 1.123 by the falconers; its back receives more brown as it grows older, and the transverse bars on the breast are not very regular till it has undergone the first or second moult: the same may be observed of the female, No 412, pl. Eul. To give a fuller idea of the changes in the distribution of the colours, we shall remark that the spots on the breast and belly of the Sor|rel Tiercel are almost all detached, and form ra|ther the figure of a heart, or rounded triangle, than a continued and uniform succession of a brown colour, such as we perceive in the bars on the breast and belly of the Haggard Tiercel, that is of the Tiercel which has had two moult|ings: the same changes happen in the female, in which the brown transverse belts are in the first year only unconnected spots. It will be found in the following article that the Gos-hawk

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is still more remarkable for the variations of colour. Nothing more clearly demonstrates that the characters which our nomenclators have drawn from the distribution of colours are in|sufficient, than that the same bird has the first year spots or brown longitudinal bars extend|ing downwards; and the second year is marked with transverse belts of the same colour. This singular change is more striking in the Gos-hawk, and in the Sparrow-hawks; but it occurs in a certain degree also in other species of birds. In short, all the systems that are founded upon difference of colour and distribution of spots, are in the present case entirely futile.

The Sparrow-hawk continues the whole year in our provinces. The species is numerous; I have received many in the depth of winter that had been killed in the woods; at that time they were very lean, and weighed only six ounces. They are nearly of the size of a magpie. The female is much larger than the male; she builds her nest on the loftiest trees of the forest, and generally lays four or five eggs, which are spot|ted with a yellow reddish near the ends. The Sparrow-hawk is docile, and can be easily train|ed to hunt partridges and quails; it also catches pigeons that stray from their flock, and commits prodigious devastation on the chaffinches, and other small birds which troop together in win|ter. It is probable that the Sparrow-hawk is more numerous than we suppose; for besides

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those that remain the whole year in our climate, it appears at certain seasons to migrate in im|mense bodies to other countries* 1.124; and the spe|cies is found scattered in the ancient continent* 1.125, from Sweden* 1.126 to the Cape of Good Hope* 1.127. * 1.128

Page 183

Page 184

The GOS-HAWK.

  • L'Autour, Buff.
  • Falco Palumbarius, Linn. Gmel. Will. Klein, &c.
  • Astur, Briss.
  • Grosse Gepfeilter Falck, Frisch.
  • In Italian, Astore.
  • In German, Habicht, Grosser Habicht.
  • In Polish, Jastrzabwielki* 1.129.

THE Gos-hawk is a beautiful bird, much larger than the Sparrow-hawk, which it however resembles by its instincts, and by a common character, that, in the birds of rapine, is confined to them and the Butcher-birds: this is, that their wings are so short as not to reach near the end of the tail. It resembles the Spar|row-hawk also by another circumstance;—the first feather of the short wing is rounded at the tip, and the fourth feather of the wing is the longest of all. Falconers divide these birds of sport into two classes; viz. those of falconry, properly so called, and those of hawking* 1.130: and in this second class they include not only the Gos-hawk, but the Sparrow-hawk, the Har|pies, the Buzzards, &c.

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No 12. THE GOSHAWK.

Page 185

The Gos-hawk, before it has shed its feathers, that is, in its first year, is marked on the breast and belly with longitudinal brown spots ranged vertically; but after it has had two moultings, these disappear, and their place is occupied by transverse bars, which continue during the rest of its life. Hence we are apt to be deceived with respect to this bird, from the change that hap|pens in the disposition of the colours of the plumage. No 461, pl. Eul. is a young one; No 418, and old one.

The Gos-hawk is furnished with longer legs than other birds to which it bears a close analogy; as the White Jer-Falcon, which is nearly of the same size: the male is much smaller than the female: both are carried on the hand, and not used as decoys; they soar not so high as those whose wings are longer in proportion to their body; they have many habits in common with the Sparrow-hawk, yet they do not dart directly downwards upon their prey, but catch it by a side shoot. It appears by Belon's account that the Gos-hawk can be ensnared by a contriv|ance similar to what is practised against the Spar|row-hawk. A white pigeon, which can be per|ceived at a great distance, is placed between four nets, nine or ten feet high, inclosing a space of nine or ten feet each way round the pigeon, which is in the centre, the Gos-hawk descends ob|liquely, (a proof that he makes only side attacks,) pushes the net to reach his prize, and though

Page 186

entangled, he devours it, and till sated makes few attempts to escape.

The Gos-hawk is found in the mountains of Franche Compté, of Dauphinè, of Bugey, and even in the forests of the province of Burgundy, and in the neighbourhood of Paris; but it is still more common in Germany than in France, and the species seems to penetrate in the countries of the north as far as Sweden, and advance in those of the east and south, to Persia and Bar|bary. Those bred in Greece are, according to Belon, the best of all for falconry.

They have,
says he,
a large head, a thick neck, and much plumage. Those of Armenia,
he adds,
have green eyes; in those of Persia, they are light-coloured, hollow and sunk; in those of Africa, which are less esteemed, they are at first black, and after moulting, become red.
But this character is not peculiar to the Gos-hawks of Africa; those of our own climate have eyes which assume a deeper red as they advance in age. There is, in the Gos-hawks of France, a difference or variety even of plumage and colour, which has drawn naturalists into a sort of mis|take. They have applied the name of Moor Buzzard (Busard) to a Gos-hawk, whose plumage is light-coloured, and which is more indolent than the Brown Gos-hawk, and not so easily trained. It is, however, undoubtedly a Gos-hawk, though the falconers reject it. This light-coloured Gos-hawk admits even a slight

Page 187

variety, where the wings are spotted with white, from which circumstance it has been called the Variegated Moor Buzzard. But both these birds are really Gos-hawks.

I kept for a long time a male and a female of the Brown Gos-hawk: the female was at least a third larger than the male, and its wings, when closed, did not reach within six inches of the end of the tail: it was more bulky at four months old, which I conceive to be the term of the growth of these birds, than a large capon. During the first five or six weeks, these birds were of a grey white; the back, the neck, and the wings, became gradually brown; the belly and the under-part of the throat did not change so much, and were generally white or yellowish white, with longitudinal brown spots the first year, and transverse brown bars the following years. The bill is of a dirty blue, and the cere is of a leaden colour; the legs are featherless, and the toes of a deep yellow; the nails are blackish, and the feathers of the tail, which are brown, are marked with very broad bars of a dull grey colour. During the first year, the feathers under the throat are in the male mottled with a reddish colour, by which circumstance it differs from the female; though, if we except the size, it closely resembles it in other re|spects.

It was observed, that though the male was much smaller than the female, it was fiercer and

Page 188

more vicious; they were both difficult to tame; they fought often, but rather with their claws than with their bill, which they seldom employ but to tear the birds or other small animals that they want to catch; they turn upon their back and defend themselves with their spread talons. Though confined in the same cage, they were never perceived to contract the least affection for each other. They continued together a whole summer, from the beginning of May to the end of November, when the female in a violent fit of rage, murdered her mate, at nine or ten o'clock in the evening, when the silence of night had soothed the rest of the feathered race in profound repose. Their dispositions are so bloody, that if a Gos-hawk be left with several Falcons, it butchers them all, one after another. It appears, however, to prefer the common and field mice and small birds, and eagerly devours raw flesh, but constantly de|clines meat that has been cooked; however, by long fasting, it can be brought to overcome this natural aversion. It plucks the birds very neatly, and tears them into pieces before it feeds; but it swallows the mice entire. Its excrements are whitish and watery; it often disgorges the skins of the mice rolled together. Its cry is raucous, ending always in sharp notes, the more disa|greeable the oftener they are repeated; it dis|covers a constant uneasiness when a person ap|proaches; it startles at every thing; so that a

Page 189

person cannot pass near the cage where it is kept, without throwing it into violent agitations, and occasioning repeated screams. * 1.131

Page 190

FOREIGN BIRDS, THAT ARE RELATED TO THE SPARROW-HAWK AND GOS-HAWK.

I.

THE bird which we have received from Cayenne without any name, and which we have termed Thick-billed Sparrow-hawk of Cayenne* 1.132, (No 464, pl. Eul.) for it resembles the Sparrow-hawk more than any other bird of prey; being only somewhat larger and rounder shaped. Its bill is also thicker and longer, but the legs rather shorter. The lower part of the throat is of an uniform wine colour; whereas, in the Sparrow-hawk it is white, or whitish: but in general the resemblance is so close, that we may consider it as a kindred species, and per|haps the difference originates from the influence of climate.

II.

The bird sent from Cayenne without a name, and to which we have given that of the Little Gos-Hawk of Cayenne, because it was considered by skilful falconers as of the Gos-hawk kind. I must indeed own, that it appeared to us to have more resemblance to the Lanner, as de|scribed

Page 191

by Belon, than to the Gos-hawk; for its legs are short and of a blue colour, which are two characters of the Lanner: but perhaps it is neither the one nor the other. We every day commit mistakes in attempting to refer the birds and quadrupeds of foreign countries to those of our own climate: and such may be the case in the present instance.

III.

The Carolina bird, described by Catesby under the name of Pigeon-hawk, which is more slender than the common Sparrow-hawk. Its iris, cere, and feet yellow; its bill whitish at its origin, and blackish near the hook; the upper part of the head, neck, back, rump, wings, and tail covered with white feathers, mixed with some brown ones; the legs clothed with long white plumage, tinged slightly with red, and variegated with longitudinal brown spots. The feathers of the tail are brown like those of the wings, but marked with four white transverse bars.

Page 192

The JER-FALCON.

  • Le Gerfaut, Buff.

THE Jer-falcon, both in its figure and its dispositions, deserves to be ranked the first of all the birds of falconry. It exceeds them all in point of size, being at least equal in bulk to the Gos-hawk. It differs from them by certain general and invariable characters which belong exclusively to those peculiarly calculated for sport. These noble birds are, the Jer-falcons, the Falcons, the Sacres, the Lanners, the Hob|bies, the Merlins, and the Kestrils; their wings are almost as long as their tail; the first feather of the wing, called the* 1.133 hoop, is nearly as long as that inserted next it, and about an inch of the extremity is sharpened into a figure re|sembling the blade of a knife. In the Gos-hawks, the Sparrow-hawks, the Kites, and the Buzzards, the tail is longer than the wings, and the first feather of the wing is much shorter, and is rounded at the end. Besides, the longest feather in these is the fourth of the wing, but it is the second in the former. We may add, that the Jer-falcon differs from the Gos-hawk

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No 13. THE WHITE JERFALCON.

Page 193

also by its bill and feet, which are bluish, and by its plumage, which is brown on all the upper part of the body, and white spotted with brown on the under, and its tail, which is gray, and barred with dusky lines. (No 210, Pl. Enl.) This bird is common in Iceland, and it appears that there is a variety in the species; for we have received from Norway a Jer-falcon, which is found in all the arctic regions, (No 462, Pl. Enl.) but differs somewhat from the other by the shades and distribution of the colours, and which is more esteemed by the falconers than that of Iceland, on account of its greater courage, ac|tivity, and docility. But there is another vari|ety, (Pl. Enl. No 446.) which is entirely white, and which, if it were not found alike in all the dreary tracts of the north, might be ascribed to the influence of the climate. Intelligent fal|coners inform me, that the young have the same colour, which they always retain; we can neither attribute the change therefore to extreme age nor excessive cold. It is therefore probable, that there are three distinct and permanent breeds of the Jer-falcons; viz. the Iceland Jer-falcon, the Norwegian Jer-falcon, and the White Jer-falcon. These birds are natives of the inhos|pitable arctic regions, both in Europe and in Asia; they inhabit Russia, Norway, Iceland, and Tartary, but are never found in the warm or even temperate countries. Next to the Eagle it is the most formidable, the most active, and the

Page 194

most intrepid of all the rapacious birds; and it is also the dearest and the most esteemed for fal|conry. It is transported from Iceland and Russia into France* 1.134, Italy, and even into Persia and Turkey* 1.135; nor does the heat of these climates appear to diminish its strength or blunt its vivacity. It boldly attacks the largest of the feathered race; the stork, the heron, and the crane, are easy victims: it kills hares by darting directly down upon them.—The female, as in the other birds of prey, is much larger and stronger than the male, which is called the Tiercel Jer-Falcon, and is used in falconry only to catch the kite, the heron and the crows. * 1.136

Page 195

Page 196

The LANNER.

  • Le Lanier, Buff.
  • Falco Laniarius* 1.137, Linn. Gmel. Ray, Briss. Klein, &c.
  • Lanneret, Alb.
  • In German, Swimer, or Schmeymer.
  • In Italian, Laniero.

THIS bird, which Aldrovandus calls Lani|arius Gallorum, and which Belon says is a native of France, and more used by the fal|coners than any other, is now become so rare, that we could not procure a specimen of it. It occurs in none of our cabinets, nor is it found in the series of coloured birds by Edwards, Frisch, and the authors of the British Zoology. Belon himself, though he describes it at con|siderable length, does not give the figure; and it is the same with Gesner, Aldrovandus, and the other modern naturalists.—Brisson and Salerne confess that they never saw it; and the only figure that we have of it is in Albin, whose plates are known to be wretchedly executed. It appears then, that the Lanner, which is now so rare in France, has always been so in Ger|many, England, Switzerland, and Italy, since

Page 197

the authors of these countries mention it upon the authority of Belon. It is however found in Sweden, for Linnaeus ranges it among the na|tive birds of that country; but he gives only a slight description, and totally omits its history. All the information that we can obtain is from Belon, and we shall therefore transcribe his ac|count.

The Lanner, or Lanner-falcon,
says he,
generally constructs its aerie, in France, on the tallest trees of the forests; or on the most elevated rocks. As its dispositions are more gentle and its habits more flexible than the Common Falcons, it is used for every pur|pose. It is less corpulent than the Genteel Falcon, and its plumage is more beautiful than that of the Sacre, especially after moult|ing; it is also shorter than the other Falcons. The falconers prefer the Lanner that has a large head and blue-bordered feet; it flies both on rivers and on the plains. It subsists better than any other Falcon upon coarse flesh. It is easily distinguished, for its bill and feet are blue; the feathers on the front mottled with black and white, with spots stretching along the feathers, and not transverse as in the Falcon. . . . When it spreads its wings, the spots seen from below appear different from those of the other birds of prey; for they are scattered and round like small pieces of money (deniers). Its neck is short and thick; as also its bill. The female is called Lanner,

Page 198

and is much larger than the male, which is named Lanneret; they are both similar in the colour of their plumage. It remains in the country the whole year, and no bird is so faithful to its favourite haunt. It is easily trained to catch the Crane: the best time for sport is after moulting, from the middle of July to the end of October; but the winter is an improper season.
* 1.138

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No 14. THE SACRE FALCON.

Page 199

The SACRE.

  • Le Sacre, Buff.
  • Falco Sacer, Gmel. Briss. Will. Klein, &c.
  • In German, Sacker.
  • In Italian, Sacro.

I HAVE removed this bird from the Falcons, and placed it after the Lanner; though some of our nomenclators consider it only as a variety of the species of Falcons: because, if we reckon it a mere variety, we ought to refer it to the Lan|ners rather than to the Falcons. Like the Lan|ner, the feet and bill of the Sacre are blue; while those of the Falcons are yellow. This character, which appears specific, would incline us to conclude that the Sacre is but a variety of the Lanner; but they differ widely in their size and the colour of their plumage, and seem rather to be two distinct though proximate kinds. It is somewhat singular that Belon is the only one who has noticed the distinguishing marks of this bird, and, without his assistance, naturalists would be scarcely, if at all, acquainted with the Sacre and the Lanner. Both have become very rare, and it is probable that their instincts are the same, and consequently that they are kindred tribes. But as Belon examined these birds, and has described them really distinct, we shall

Page 200

transcribe his account of the Sacre, as we have already done that of the Lanner:—The plumage of the Sacre is inferior in beauty to that of the other birds of falconry; being of a dirty fer|ruginous colour, like that of the Kite. It is low, its legs and toes blue, in some degree simi|lar to the Lanner. It would be equal to the Falcon in bulk, were it not more compact and rounder shaped. It is a bird of intrepid courage, and comparable in strength to the Pilgrim Falcon; it is also a bird of passage, and it is rare to find a man who can boast that he has ever seen the place where it breeds. Some falconers are of opinion that it is a native of Tartary and Russia, and towards the Caspian Sea; that it mi|grates towards the south, where it lives part of the year; and that it is caught by the falconers who watch its passage in the islands of the Ar|chipelago, Rhodes, Cyprus, &c. And as the Sacre can be made to soar after the Kite, it can also be trained for rural sport, to catch wild geese, bustards, olives, pheasants, partridges, and every sort of game. The Sacret is the male, and the Sacre the female; the only difference between which consists in size.

If we compare this description of the Sacre with what the same author has given of the Lanner, we shall easily perceive, first, that these two birds are nearer related to each other than to any other species: secondly, that they are birds of passage; though Belon says that, in his

Page 201

time, the Lanner was a native of France, it is almost certain that it is not now found there: thirdly, that these two birds seem to differ essentially from the Falcons, because their body is rounder, the legs shorter, the bill and the feet blue, on which account we have separated them.

Some years have elapsed since we caused a bird of prey, which we were told was a Sacre, to be figured; but the description which was then made has been mislaid, and we cannot re|place it. * 1.139

Page 202

The COMMON FALCON.

  • Le Faucon, Buff.
  • Falco Communis, Gmel. & Briss.
  • Accipiter Fuscus, Fris.
  • Il Falcone, Cet. uc. Sard.
  • In German, Falck; in Polish, Sokol; in Spanish, Halkon.

WHEN we look into the systems of our no|menclators in natural history* 1.140, we are apt to imagine that there are as many varieties in the Falcon as in the pigeon, the hen, and other domestic birds; but this conclusion is far from

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No 15. THE YOUNG FALCON.

Page 203

being just. Their instinctive dispositions have not, in the least, been altered by man; and, though subservient to his pleasures, and flatter|ing to his vanity, they still retain the native sense of independence, and refuse to multiply and transmit posterity under his dominion. The original ferocity of these birds is indeed broken by careful attention and multiplied restraints. They are obliged to purchase their existence by performing tasks that are exacted; not a morsel of food is granted but for a service received; they are fixed, pinioned, muffled; they are even excluded from light, and totally denied subsistence, to render them more dependent, more docile, and to add to their natural viva|city the urgency of want. But they serve from necessity and from habit, not from attachment; they remain captives, but never become domes|tics; the individual alone feels the weight of slavery; the species preserves its liberty constantly untainted, and never owns the empire of man. It requires the most watchful attention to surprise some straggling prisoners; and nothing is more difficult than to study their oeconomy in the state of nature. As they inhabit the most rug|ged precipices on the loftiest mountains, and sel|dom alight upon the ground, but soar in the aerial regions, and fly with unequalled rapidity, few facts can be discovered with respect to their primitive instincts. It has only been observed, that they prefer breeding in rocks of a southern

Page 204

exposure; that they build their nests in the most inaccessible holes and caverns; that they com|monly lay four eggs in the latter months of the winter, and sit but a short time; for the young are adult about the fifteenth of May, and change their colour according to their sex, their age, and the season of moulting; that the females are much larger than the males; that the parents utter piercing, disagreeable, and almost incessant screams, when they expel their young; to which violent remedy they have recourse, like the Eagle, from hard necessity, which breaks the bonds of families, and dissolves the union of every society, as soon as the tracts inhabited afford not a sufficient subsistence.

The Falcon is perhaps that bird whose cou|rage, compared with its strength, is the most open and the most conspicuous. It darts direct|ly downwards without deviating from the per|pendicular; while the Vulture, and most of the other birds of rapine, surprise their prey by an oblique descent. It alights vertically upon the feathered victim entangled in nets, kills it, and devours it upon the spot; or, if not too large, it carries the carcass aloft into the air. It prefers pheasants for its prey; and if it discovers a flock of them, it drops suddenly among them as if it fell from the clouds, because it descends from such an amazing height in so short a time that its visit is always unexpected. It frequently at|tacks the Kite, either to amuse its courage, or to

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No 16. THE HAGGARD FALCON.

Page 205

seize its prey; but this is rather a contemptuous insult than an obstinate combat. It treats its enemy as a coward, pursues it, strikes it with disdain, and as it meets with but feeble resist|ance, it allows the Kite to escape with its life, being as much disgusted perhaps with the rank|ness of its carcass, as conciliated by the mean|ness of its conduct.

Those who inhabit the vicinity of our great mountains in Dauphiny, Bugey, and Auvergne, and the foot of the Alps, can ascertain the vera|city of all these facts. There have been sent to the King's falconry from Geneva young Falcons that had been caught in the adjoining mountains in April, and which appeared to have acquired their full size and vigour before the month of June. When they are young they are called Sorrel Falcons, because they are then browner than in the following year (Pl. Enl. No 470.); and the old Falcons, which are much whiter than the young, are termed Haggards (Pl. Enl. No 421.). The Falcon represented in the last plate appears to be hardly two years old, and has still a great number of brown spots on the breast and belly; for in the third year these spots diminish, and the quantity of white on the plumage increases (Pl. Enl. No 430.).

As these birds every where seek the highest rocks, and as most islands are but groups and points of mountaints, they abound in Rhodes,

Page 206

Cyprus, Malta, and in the other islands of the Mediterranean, and even in the Orkneys and Iceland: but, according to the different climates which they inhabit, they admit of varieties, which it will be proper to mention.

The Falcon which is a native in France is about the size of a hen; its extreme length is eighteen inches; its tail is five inches; and its wings when spread are three feet and a half, and when closed reach to the end of the tail. It is unnecessary to take notice of the colours of the plumage, because they vary with the age. I shall only remark, that the feet are commonly green, and that when the feet and the cere are yellow, they receive the name of Yellow-billed-Falcons (Pl. Enl. No 430.), and are considered as inferior to the others, and deemed unfit for the sport. The Tiercel is employed to catch par|tridges, magpies, jays, blackbirds, and others of that kind; but the female is engaged in the nobler chace of the hare, the kite, the crane, and other large birds.

It appears that this species of Falcon, which is very common in France, is found also in Germany. Frisch has given a coloured figure of the Sorrel Falcon with yellow feet and cere, by the name of Enter-stosser, or Schwartz-braune Habicht (i. e. Plunderer of ducks, or Black-brown Hawk); but he is mistaken in terming it Brown Gos-hawk (Autour); for it differs from that bird

Page 207

by its size and instincts* 1.141. It seems that these occur also in Germany, and sometimes in France; another species, which is the Rough-footed Fal|con with a white head, and which Frisch impro|perly calls Vulture.

This Vulture is completely clothed with feathers on the feet, in which cir|cumstance it differs from all the diurnal rapa|cious birds that have a hooked bill. The Rock|eagle is furnished with similar feathers, but they only reach half-way to the feet. The nocturnal birds of prey, such as the owls, are indeed co|vered to the nails; yet this is rather a sort of down. This Vulture chases every kind of prey, though it never grovels among dead carcasses.
It feeds not upon carrion, because it is not a Vulture but a Falcon; and some of our natura|lists have considered it as only a variety of the common species in France. It bears indeed a close resemblance, and differs chiefly by the whiteness of its head; but the character, that its feet are covered with feathers to the nails, seems to be specific, or at least to indicate a constant independent variety.

A second variety is the White Falcon, which occurs in Russia, and perhaps in other countries of the north. Some of this sort are of an uni|form white, except at the ends of the great fea|thers

Page 208

of the wings, which are blackish; others are also entirely white, except a few brown spots on the back and wings, and a few brown stripes on the tail* 1.142. Since this Falcon differs from the common kind in nothing but the whiteness of its plumage, we may consider it as merely a va|riety occasioned by the general influence of ex|treme cold. Yet in Iceland there are Falcons which have the same colour with ours, and are only somewhat larger, and have their wings and tail longer: these then ought not to be separated from the common species. The same remark may be made in regard to the Genteel Falcon, which most naturalists have stated as different; in fact, the epithet Genteel* 1.143 is applied when the bird is high bred, and of an elegant shape. Accordingly the old writers on falconry reckon|ed only two kinds of Falcons; the Genteel Fal|con, which is bred in our climates, and the Pilgrim or Peregrine Falcon, which is of foreign extraction; and they regarded all the others as varieties of either of these. Some Falcons in|deed from foreign countries pay us transient vi|sits; they appear mostly on the southern shores, and are caught at Malta; they are for that rea|son called the Passenger Falcons, and are much blacker than the common kind. It would ap|pear that this Black Falcon enters into Germany as well as France; for it is the same with the Brown Falcon of Frisch. It even penetrates to

Page 209

more distant climates; and Edwards has figured and described it under the name of the Black Falcon of Hudson's-bay.

To the same species we may also refer the Falcon of Tunis or Carthage, mentioned by Belon,

which,
he says,
is rather smaller than the Pilgrim Falcon, its head thicker and rounder, and in its bulk and plumage like the Lanner.
The Tartary Falcon ought perhaps to have the same arrangement; which is on the contrary somewhat larger than the Pilgrim Falcon, and is represented by Belon to differ in another circumstance, that the upper part of its wings is rusty, and its toes longer.

To give a condensed view of the facts which we have considered in detail: 1. There is in France only one species of Falcon well known, and which constructs its aerie in the mountain|ous provinces: the same is found also in Ger|many, Poland, Sweden, and as far as Iceland, to the north; and in Italy* 1.144, Spain, the islands in the Mediterranean, and perhaps Egypt* 1.145, to the south. 2. The White Falcon is merely a variety of the same species, produced by the influence of a northern climate. 3. The Genteel Falcon is of the same species with the common kind* 1.146. 4. The Pilgrim or Passenger Falcon is

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of a different species, and perhaps includes some varieties; such as the Barbary Falcon, the Tunis Falcon, &c.

Whatever then the statement of our nomen|clators may be, there are only two kinds of Fal|cons in Europe, the one native and the other to be regarded as foreign. If we survey the numerous catalogue which Brisson has given, we shall find, 1. That his Sorrel Falcon is only the young of the common species: 2. That his Haggard Falcon is an old one of the same: 3. That his Falcon with a white head and rough feet, is a permanent variety of the same kind: 4. That his White Falcon comprehends two, perhaps three, different species of birds; the first and third of which may derive their colour from the general influence of the arctic climates, but the second, which Brisson borrows from Frisch, is undoubtedly not a Falcon, and is only a bird of prey common in France, and named the Harpy: 5. That the Black Falcon is the true Pilgrim or Passenger Falcon, which may be re|garded as foreign: 6. That the Spotted Falcon

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is only the young of the same: 7. That the Brown Falcon ought rather to be reckoned a Moor Buzzard: Frisch is the only one who has given a figure of it, and he observes that it some|times seizes wild pigeons in its flight; that it soars high; that it is difficult to shoot, and yet that it watches the aquatic birds near pools and marshes:—these circumstances combined would shew that it is only a variety of the Moor Buzzards, though its tail is not so long as theirs: 8. That his Red Falcon is only a variety of the Common Falcon, which, Belon and the old writers on falconry say, frequents the fenny tracts: 9. That his Red Indian Falcon is a foreign bird, of which we shall afterwards treat: 10. That his Ita|lian Falcon, the account of which he borrows from Johnston, may be regarded as a variety of the common species of Falcon inhabiting the Alps: 11. That his Iceland Falcon is, as we have al|ready remarked, another variety of the Common Falcon, and only somewhat larger: 12. That the Sacre is not a variety of the Falcon, but a different species, which must be treated of se|parately: 13. That his Genteel Falcon is really the Common Falcon, only described at a different season of moulting: 14. That Brisson's Pilgrim Falcon is the same, only aged: 15. That the Barbary Falcon is but a variety of the Foreign or Passenger Falcon: 16. And that so is the Tartary Falcon: 17. That the Collared Falcon is a bird of a different genus, which we have

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termed Soubuse (Ring tail): 18. That the Rock Falcon is not a Falcon, but is most related to the Hobby and Kestril, and should therefore be con|sidered apart: 19. That the Mountain Falcon is only a variety of the Rock Falcon: 20. That the Cinereous Rock Falcon is only a variety of the common species of Falcon: 21. That the Hudson's Bay Falcon is of a different species from the European: 22. That the Stellated Falcon is of a different genus: 23. That the Crested Falcon of India, the Falcon of the An|tilles, the Fisher Falcon of the Antilles, and the Fisher Falcon of Carolina, are all foreign birds, of which we shall treat in the sequel.

Thus the Falcons are reduced to two species; the Common or Genteel Falcon, and the Pas|senger or Pilgrim Falcon.—Let us now con|sult our old writers on falconry in regard to the difference of their instincts, and in the pro|per mode of education. The Genteel Falcon drops its feathers in March, and even earlier; the Pilgrim Falcon does not moult until August. It is broader over the shoulders, its eyes are larger and deeper sunk, its bill thicker, its legs longer and better set than in the Genteel Fal|con* 1.147: those caught in the nest are called Ninny Falcons (Faucons-niais); when taken too young, they are often noisy and difficult to train; they ought not therefore to be disturbed till they are

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considerably grown; and if they are to be re|moved from the nest, they must not be handled, but put into another nest as like the original one as possible, and fed with bears flesh, which is common in the mountains where these birds are found, or instead of that, they may be nourished with the flesh of chickens: without these pre|cautions, their wings do not grow* 1.148, and their legs are easily broken or dislocated. The Sorrel Falcons, which are the young ones, and which have been caught in September, October, and November, are the best, and the easiest bred: those which are caught later, in winter or in the following spring, and consequently are nine or ten months old, have tasted too much of freedom to submit patiently to captivity, and their fidelity or obedience can never be relied on; they often desert their master when he least ex|pects it. The Pilgrim Falcons are caught in their passage every year in September on the islands in the sea, and the high beaches by the shore. They are naturally quick and docile, and very easy to train; they may be flown all May and June; for they are late in moulting; but when it begins, they are soon stripped of their plumage. The Pilgrim Falcons are caught not only on the coasts of Barbary, but in all the islands of the Mediterranean, and particularly

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that of Candia, which formerly furnished our best Falcons.

The art of falconry does not belong to Natural History; we shall not therefore enter into details, but refer to the Encyclopedie for information on that subject.

A good Falcon,
says Le Roi, author of the article of falconry,
ought to have a round head, a short thick bill, a very long neck, sinewy breast, broad long thighs, short legs, broad feet, slender toes, that are lengthened and sinewy at the joints, strong incurvated nails, long wings: the marks of strength and courage are the same in the Jer-falcon and the Tiercel, which is the male in all the rapacious birds, and which is so called, because it is one third less than the female. A more certain indication of the goodness of the bird, is its riding (chevaucher) against the wind; that is, bristling against it, and sitting firm on the hand when exposed to it. The plumage of a Falcon should be brown and of an uniform colour: the proper cast of the sole is sea-green. Those whose sole is yellow, and whose plumage is spotted, are less esteemed; the black ones are prized: but whatever be their plumage, the boldest are the best. . . . Some Falcons are lazy and cow|ardly; others are of so fiery a temper, that they can bear no restraint; both these kinds are to be rejected,
&c.

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Forget, director of falconry at Versailles, has been pleased to favour me with the following note:

There is no material difference between the Falcons of different countries, except in the size; those which come from the north are commonly larger than those from the moun|tains, from the Alps, and Pyrenees; the latter are taken in the nest, the former are caught in their passage in various regions; they migrate in October and November, and return in February and March. . . . The age of Falcons is marked very precisely in the se|cond year, that is, at the first moulting; but afterwards it is much more difficult to dis|tinguish it. It may however be discovered till the third moulting, not only from the changes of the colour of the plumage, but from the complexion of the feet and cere.

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FOREIGN BIRDS, WHICH ARE RELATED TO THE JER-FALCON AND FALCONS.

I.

THE Iceland Falcon, which, as we have al|ready said, is a variety of the common species, and differs only in being rather larger and stronger.

II.

The Black Falcon is a bird of passage at Malta, in France, and in Germany, which Frisch and Edwards have figured and described, and which appears to us of a different species from our Common Falcon. I may observe, that the ac|count given by Edwards is accurate, but that Frisch had no foundation for asserting that this Falcon is undoubtedly the strongest of all the rapacious birds that are of an equal size, because its upper mandible terminates in a sort of sharp tooth; and that it has larger toes and nails than the other Falcons; for we found upon com|parison, that in regard to the toes and nails, it differed nothing from other Falcons; and in most of these the upper mandible had a similar termina|tion; so that the marks of distinction which Frisch assigns are false or nugatory.

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The Spotted Falcon, of which Edwards gives a figure and description, and which he tells us came from the same country with the Black Fal|con, that is, from Hudson's Bay, appears to be only the Sorrel Falcon, or the young of the same species; it owes its colours therefore to the difference of age, and not to any absolute dis|tinction of kind. We have been assured that most of the Black Falcons arrive from the south; and yet we have seen one which was caught on the coast of North America, near the banks of Newfoundland. Edwards tells us, that it is found in the country about Hudson's Bay. We may therefore conclude that the species is widely scat|tered, and that it visits alike the warm, the temperate, and the cold climates.

We may observe, that in the bird which we saw, the feet were of a distinct blue, while in those figured by Frisch and Edwards, they are yellow; yet there is no doubt but the birds are the same. We have noticed some Ospreys which had blue feet, and others which had them yel|low; this character is therefore not so constant as generally supposed. Indeed, like that of the plumage, it varies with the age, or with other circumstances.

III.

The bird which may be called the Red Fal|con of the East Indies: Aldrovandus* 1.149 describes

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it accurately, and nearly as follows:—In the female, which is a third larger than the male, the upper part of the head is broad, and almost flat: the colour of the head, neck, all the back and the upper part of the wings, is ash, verging on brown; the bill is very thick, though the hook is pretty small; the base of the bill is yel|low, and the rest, as far as the hook, is cinere|ous; the pupil of the eyes is very black, the iris brown, the whole of the breast, the higher part of the upper surface of the wings, the belly, the rump, and the thighs, are orange inclined to red; above the breast and below the chin there is a long cinereous spot, and several small spots of the same colour on the breast; the tail is ra|diated with semicircular bars, alternately brown and ash-coloured; the legs and feet are yellow, and the nails black. In the male all the parts which are red have a richer colour; those which are cinereous have more brown; the bill is bluer and the feet more yellow. These Falcons, Aldro|vandus says, were sent from India to the Grand Duke Ferdinand, who directed them to be de|lineated.—We may here observe, that Tardif* 1.150, Albert, and Crescent, have mentioned the Red Falcon as a species or variety known in Europe, and inhabiting flat and marshy countries: but this is not distinctly enough described for us to

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decide, whether it is the East Indian kind, which might visit Europe like the Passenger Falcon.

IV.

The bird mentioned by Willoughby under the name of The cirrated Indian Falcon, which is larger than the Common Falcon, and near|ly of the size of the Gos-hawk; which has a crest divided at the extremity into two parts, that are pendent on the neck. It is black on all the upper parts of the head and body; but on the breast and belly, the uniformity of colour is interrupted by lines, which are alternately black and white; the feathers of the tail rayed with lines alternately black and cinereous; but the feet are feathered to the toes; the iris, the cere, and the feet, are yellow; the bill is of a blackish blue, and the nails are of a fine black.

In general it appears from the relations of travellers, that the genus of the Falcons is one of the most universally dispersed. We have already observed that it is found through the whole extent of Europe, in the islands of the Mediterranean, and on the shores of Barbary. Dr. Shaw, whose narrative I find to be almost always faithful and accurate, tells us, that in the kingdom of Tunis there are Falcons and Sparrow-hawks in abundance, and that they form one of the principal amusements of the Arabs, and of the people of easier circumstances.

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They are still more common in the Mogul Em|pire* 1.151, and in Persia* 1.152, where it is said falconry

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is studied with greater attention than in any other part of the globe* 1.153. They occur also in Japan, where Koempfer says they are brought from the northern parts of the islands, and are kept rather for ostentation than utility. Kolben also makes mention of the Falcons at the Cape of Good Hope, and Bosman of those on the coast of Guinea* 1.154. In short, there is no part of the antient continent that is not stocked with Falcons; and as they can support cold, and fly with ease and rapidity, we need not be surprised to find them in the new world. Accordingly they have been discovered in Greenland* 1.155, in the mountainous tracts of North and South Ameri|ca* 1.156, and even in the islands of the South Sea* 1.157.

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V.

The bird called Tamas by the Negroes of Senegal, and which was presented to us by Adanson under the name of Fisher-Falcon. It resembles the Common Falcon almost entirely in the colours of its plumage; it is, however, rather smaller, and has on its head long erect feathers, which are reflected back, and form a sort of crest that distinguishes it from all others of the same genus. Its bill is yellow, not so much curved, and thicker than that of the Com|mon Falcon, and its mandibles have consider|able indentations. Its instinct is also different; for it fishes rather than hunts. I imagine that this is the species which Dampier mentions by the name of Fisher-Falcon.

It resembles,
he says,
in colour and figure our smaller sorts of Falcons; and its bill and talons are shaped the same. It perches upon the dry branches and trunks of trees that grow by the sides of creeks, rivers, or near the sea-shore. When they observe little fish near them, they skim along the surface of the water, seize them with their talons, and hurry them into the air without wetting their wings.
He adds
That they do not swallow the fish entire, like other birds that subsist on that prey, but tear it with their bill, and eat it by morsels.
* 1.158

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No 17. THE HOBBY.

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The HOBBY.

  • Le Hobreau, Buff.
  • Falco Subbuteo, Linn. Ray, Will. Aldr. &c.
  • Falco Barletta, Ger. Orn.
  • Dendrofalco, Briss. Frisch.
  • Baum-Falck, Gunth. Nest.

THE Hobby is much smaller than the Falcon, and of a different disposition. The fiery courage of the Falcon prompts him to attack birds that are far superior in size; but the cau|tious Hobby, unless it is trained to the chace, never aspires beyond the prey of larks and quails. The want of boldness, however, is compensated by its industry. No sooner does it espy the sportsman and his dog than it hovers in the train, and endeavours to catch the small birds that are put up before them; and what escapes the fowling-piece eludes not the Hobby. It seems not intimidated by the noise of fire-arms, and ignorant of their fatal effects; for it con|tinues to keep close to the person who shoots. It frequents the champaign country near woods, especially where the larks are numerous. It commits great havoc among them, and these are well apprized of their fatal enemy; they are alarmed when they descry it, and instantly dive into the bushes, or seek concealment in the

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herbage. This is the only way in which the lark can effect its escape; for though it soars to a great height, the Hobby can still outstrip it. The Hobby lodges and breeds in the forests, and perches upon the tallest trees. In some of our provinces the name of Hobby is applied to the petty barons who tyrannize over their pea|sants, and more particularly to gentlemen of the sport who chuse to hunt on their neighbours' grounds without obtaining leave, and who hunt less for pleasure than for profit* 1.159.

We may observe, that in this species the plu|mage is blacker during the first year than in the succeeding ones. In France there is a variety of the Hobby, which is represented Pl. Enl. No 431. The difference consists in this; that the throat, the lower part of the neck, the breast, a part of the belly, and the great fea|thers of the wings, are cinereous and without spots; whereas, in the Common Hobby, the throat and the lower part of the neck are white, the breast and the upper part of the belly are white also, with longitudinal brown spots, and the great feathers of the wings are almost blac|kish. The tail, which in the common species is whitish below, dashed with brown, is in the va|riety entirely brown. But notwithstanding such

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differences, these two birds are still of the same kind; for their size and port are the same, and they are both natives of France; and besides, they have in common a singular character, that the lower part of the belly and the thighs are covered with feathers of a bright rust-colour, and which is strongly contrasted with the rest of the plumage. It is even not unlikely that all this diversity of colours arises from the age or the season of moulting.—We have only to add, that the Hobby is carried on the hand without any cover or hood like the Merlin, the Spar|row-hawk, and Gos-hawk, and that it was for|merly much used in hunting partridges and quails. * 1.160

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The KESTREL* 1.161.

  • La Cresserelle, Buff.
  • Falco Tinnunculus, Linn. Ray, Will. Fris. &c.
  • Cenchris, Klein.
  • Falco Aureus, Id.
  • Bothel Geyer, Gunth.
  • Kirch Falck, Brunn.
  • Windwachel, Bittelweyer, Wannenweyer, Kram.
  • Gheppio Acertello, Gavinello, Zinn.
  • Stannel, Stonegall, Windhover, Alb. Sloan, &c.

THE Kestrel is one of the most common of the birds of prey in France, and especially in Burgundy. There is scarcely an old castle or deserted tower, but is inhabited by it; and in the mornings and evenings particularly it is seen flying about the ruins. It is still oftener heard; it constantly repeats, when on the wing, its quick plĭ, plĭ, plĭ, or prĭ, prĭ, prĭ, and terrifies all the small birds, on which it shoots like an arrow,

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No 18. THE KESTRIL FALCON

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and seizes them with its talons; or if it misses the first dart, it pursues them without fear even to the houses: I have known my servants more than once catch the Kestrel and its little fugitive, by opening the window or the hall door, which was more than one hundred fathoms from the old walls where the pursuit commenced. After it has secured its prey, it kills it, and plucks the feathers neatly; but it is not at such pains with mice, for it swallows the small ones entire, and tears the large ones into pieces. The soft parts of the carcase are digested in the stomach of the bird, but the skin is rolled into a ball, and re|jected at the bill. Its excrements are almost liquid, and whitish; and the rolls that are thrown out are found, by soaking in warm water, to be the entire skins of the mice. The Owls, Buz|zards, and perhaps many other kinds of rapa|cious birds, reject also similar balls, which, be|sides the skin, contain often the hardest portions of the bones. The same is the case with Fisher|birds; the bones and scales of the fishes are col|lected in the stomach, and thrown out at the bill.

The Kestrel is a pretty bird; its sight is acute, its flight easy and well supported: it has perse|verance and courage, and resembles in its in|stinct the noble and generous birds; and per|haps it might be trained, like the Merlins, for falconry. The female is larger than the male: its head is rust-coloured, the upper side of its

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back, wings, and tail marked with cross bars of brown, and all the feathers of the tail are of a rusty brown variously intense; but in the male, the head and tail are grey, and the upper parts of the back and wings are of a vinous rust colour, sprinkled with a few small black spots.

We cannot omit to observe, that some of our modern nomenclators have termed the female Kestrel the Lark-hawk (epervier des alouettes), and have reckoned it a distinct species from the Kestrel.

Though this bird habitually frequents old buildings, it breeds seldomer in these than in the woods: and when it deposits its eggs neither in the holes of walls nor in the cavities of trees, it constructs a very flimsy sort of nest, composed of sticks and roots, pretty much like that of the jays, upon the tallest trees of the forest; some|times it occupies the nests deserted by the crows. It lays four eggs, but oftener five, and sometimes six or seven; of which the two ends have a reddish or yellowish tinge similar to the plumage. Its young are at first covered with a white down, and fed with insects; they are afterwards sup|plied with plenty of field mice, which it descries from aloft, as it hovers or wheels slowly round, and on which it instantly darts. Sometimes it carries off a red partridge, which is much heavier than itself, and often catches pigeons that stray from the flock. But, besides field mice and reptiles, its ordinary prey are sparrows, chaffinches, and

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other small birds. As it is more prolific than most of the rapacious tribe, the species is more nu|merous and wider diffused; it is found through the whole extent of Europe, from Sweden to Italy and Spain, and it occurs even in the more temperate parts of North America. Many Kestrels continue the whole year in France; but I have observed that they are much less fre|quent in winter than in summer, which induces me to think, that several migrate into other countries to pass the inclement season.

I have raised numbers of these birds in large volaries: they are, as I have already observed, of a very fine white during the first month; after which the feathers on the back become rusty or brown in a few days: they are hardy, and easy to feed; they eat raw flesh when it is offered to them, when they are a fortnight or three weeks old. They soon become acquainted with the person who takes care of them, and grow so tame as never to give offence: they early acquire their cry, and repeat the same in confinement as in the state of liberty.—I have often known them escape, and return of their own accord after a day or two's absence, pro|bably compelled by hunger.

I am acquainted with no varieties of this spe|cies, except a few, in which the head and the two feathers of the middle of the tail are gray, such as figured by Frisch; but Salerne mentions a yellow Kestrel, which is found in Sologne,

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and of which the eggs are of the same yellow hue.

This Kestrel,
says he,
is rare, and fights nobly with the White John, which, though stronger, is often forced to yield the contest; they have been seen,
he adds,
to hook together in the air, and fall to the ground like a clod or a stone.
This appears to me very improbable; for not only is the White John much superior to the Kestrel in strength, but its movements are performed so differently, that the birds could scarcely ever meet. * 1.162

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The STONE-FALCON.

  • Le Rochier, Buff.
  • Falco Lithofalco, Gmel. Briss. Will. &c.

THIS bird is not so large as the Kestrel, and appears to me very like the Merlin, which is employed in falconry. It lodges and breeds, we are told, in rocks. Frisch is the only natu|ralist preceding us, who has given a distinct de|scription of it; and, upon a comparison of his figure with those which we have given of the Kestrel and Merlin, we are much inclined to believe, that the Stone-falcon and the species of the Merlin used in falconry are the same, or at least closely related:—but we shall consider this more particularly in the following article. * 1.163

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The MERLIN* 1.164.

  • L'Emerillon, Buff.
  • Falco Aesalon, Gmel. Ray. Will. Klein. Briss.
  • Cenchris, Fris.
  • Accipiter Smerillus, Ger. Orn.

THE subject of this article is not the Merlin of the naturalists, but that of the falconers, which has not been well described by any of our nomenclators. If we except the Butcher|bird, it is the smallest of all the rapacious tribe, not exceeding the size of a large thrush. Still we must reckon it a generous kind, and the nearest approaching the species of the Falcon: it has the same plumage* 1.165, the same shape and attitude, the same disposition and docility, and not inferior in ardour and courage. It can be successfully flown against larks, quails, and even partridges, which it seizes and carries off, though they are much heavier than itself; often

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No 19. THE MERLIN.

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it kills them with one blow, striking on the stomach, head, or the neck.

This small bird, which resembles the Com|mon-falcon so much in its disposition and cou|rage* 1.166, is however shaped more like the Hobby, and still more like the Stone-falcon: but its wings are much shorter than those of the Hobby, and reach not near the end of the tail; while, in the Hobby, they project somewhat beyond it. We have hinted in the preceding article, that its rela|tion to the Stone-falcon is so clear, in the thick|ness and length of the body, in the shape of the bill, feet, and talons, in the colours of the plumage, the distribution of the spots, &c. that there is reason to suppose that the Stone-falcon is a variety of the Merlin, or at least that they are two species so nearly connected, that they ought to suspend any decision respecting their diversity.—The Merlin differs from the Falcons, and indeed all the rapacious tribe, by a character which ap|proximates it to the common class of birds; viz. the male and female are of the same size. The great inequality of size therefore observed be|tween the sexes in birds of prey, cannot be at|tributed to the mode of life, or to any peculiar habit: it would seem at first to depend upon the magnitude; for, in the Butcher-birds, which are still smaller than the Merlins, the males and

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females are of the same size; while, in the Eagles, the Vultures, the Jer-falcons, the Gos-hawks, the Falcons, and the Sparrow-hawks, the female is a third larger than the male. Upon consulting the accounts of the dissection of birds, I find that most females have a large double caecum, while the males have only one caecum, and sometimes none at all: this difference of the internal structure, which is much more frequent in the females than in the males, is per|haps the true physical cause of this exuberant growth. I shall leave it to anatomists to ascertain the fact more accurately.

The Merlin flies low, though with great ce|lerity and ease: it frequents woods and bushes to seize the small birds, and hunts alone unas|sisted by its female: it breeds in the mountain forests, and lays five or six eggs.

But, besides the one we have just described, there is another kind of Merlin better known by naturalists, which Frisch has figured and Brisson described from nature. This differs con|siderably from the former, and seems to resem|ble more the Kestrel; at least, if we may judge from the figure, not being able to procure a spe|cimen. But another circumstance seems to coun|tenance this opinion: the American birds, which we received by the name of the Cayenne Merlin (Pl. Enl. No 444), and the St. Domingo Merlin (Pl. Enl. No 465), appear to be varieties, or per|haps the male and female, of the same species,

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and, when viewed attentively, discover more re|semblance to the Kestrel than to the Merlin of the falconers. This would imply, that the Kestrel has migrated into the new continent; and ac|cordingly, as a further presumption, Linnaeus ranks it among the natives of Sweden, while he omits the Merlin. We may therefore distinguish it by a particular name, and that given it in the Antilles may not be improper.

The Merlin,
says Father Tertre,
which our settlers call gry-gry, from the cries which it makes in flying, is another small bird of prey that is scarcely larger than a thrush: all the feathers on the upper side of the back and wings are rusty, spotted with black; the under side of the belly is white, speckled with ermine: it is armed with a bill and talons proportioned to its size: it preys only on small lizards and grass-hoppers, and sometimes on young chick|ens newly hatched: I have frequently rescued them; the hen makes a stout defence, and drives off its enemy.—The settlers eat it, but it is not very fat.

The resemblance between the cry* 1.167 of this Merlin of Father Tertre and that of the Kestrel, is another mark of the proximity of these species; and it appears that we may conclude with tole|rable certainty, that all the birds mentioned by

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naturalists under the names of Merlin of Europe, Carolina or Cayenne Merlin, and the St. Domingo Merlin, or that of the Antilles, form only one variety in the species of the Kestrel, and which we may distinguish from the common Kestrel by the appellation of gry-gry. * 1.168

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The SHRIKES.

  • Les Pie-Grieches* 1.169, Buff.
  • (Including the genus Lanius in the Linnaean system.)

THOUGH these birds are small and of a delicate make, yet their courage, their appetite for carnage, and their large hooked bill, entitle them to be ranked with the boldest and the most san|guinary of the rapacious tribe: it is astonishing with what intrepidity the little Shrikes combat the Magpies, the Crows, and the Kestrels, which are all much larger and stronger than themselves. Not only do they act on the defensive, but they sometimes commence the attack; and they are ever successful in the rencounter, especially when the parents unite to drive the birds of prey to a distance from their nest. If they fly near their retreats, the Shrikes rush upon them with loud cries, inflict terrible wounds, and force them to retire with little inclination to repeat the visit. The more generous of the rapacious tribe regard them with respect, and the Kites, the Buzzards, and the Crows seem rather intimidated at their appearance. Nothing in nature can give a bet|ter idea of the privileges annexed to courage,

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than to see these little birds, scarcely equal in size to the larks, flying with security among the Sparrow-hawks, the Falcons, and other tyrants of the air, and hunting in their domains with|out apprehending danger: for, though they commonly live upon insects, they prefer flesh; they chase all the small birds upon wing, and they sometimes catch partridges and young hares. Thrushes, black-birds, and other birds caught in the noose, are their common prey; they fix on them with their talons, split the skull with their bill, squeeze or cut the neck, and then pluck off the feathers, and feed at their leisure, and trans|port the mangled fragments to their nests.

The genus of these birds consists of a vast number of species; but we may reduce those of our climate to three principal ones: these are, the Great Cinereous Shrike, the Woodchat, and the Red-backed Shrike. Each of these three species requires a separate description, and in|cludes some varieties which we shall notice.

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No 20. THE GREAT CINEREOUS SHRIKE

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The Great CINEREOUS SHRIKE.

  • La Pie-Grieche Grise* 1.170, Buff.
  • Lanius Excubitor, Linn. Brun. Kram.
  • Falco Congener, Klein.
  • Lanius, seu Collurio Cinereus Major, Ray & Will. Briss. & Fris.
  • Ferlotta Berettina, Zinn.
  • Castrica Palombina, Olin.
  • Il Falconetti, Cett.
  • The Greater Butcher bird, or Mattagess; in the north of England Wierangle, Will.
  • The Night Jar, Mort. North.
  • The Butcher bird, Murdering bird, or Shreek* 1.171, Mer. Pinax.

THIS bird is very common in France, where it continues during the whole year. It in|habits the woods and mountains in summer, and resorts to the plains and near our dwellings in winter. It breeds among the hills, either on the ground or on the loftiest trees. Its nest is com|posed of white moss interwoven with long grass, and well lined with wool, and is commonly fastened to the triple cleft of a branch. The female, which differs not from the male in point of size, and is only distinguished by the lighter cast of its plumage, lays generally five or six eggs,

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sometimes seven or even eight, as large as those of a thrush. She feeds her young at first with cater|pillars and other insects, but soon instructs them to eat bits of flesh, which her mate brings with wonderful care and attention. Very different from the other birds of prey, which expel their helpless brood, the Shrike treats its infant young with the most tender affection, and even after they are grown still retains its attachment. To|wards autumn the offspring assist the parents in providing for the common support; and the members of the family continue during winter to live in harmony, till the genial influence of spring awakens the appetite for propagation, and forms other unions.

The Shrikes may be distinguished both by their flying in small troops after the breeding season, and by their zig-zag course, which waves not sideways, but bends with sudden flexures upwards and downwards. They are also discovered by their shrill cry trŏuī, trŏuī, which can be heard at a great distance, and which they incessantly repeat when perched on the summits of trees.

In this first species there is a variety in the size, and another in the colour. We have re|ceived for the King's cabinet a Shrike from Italy, which differs from the common kind only by a rusty tinge on the breast and belly (Pl. Enl. No 32, Fig. 1.). Some are found entirely white on the

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Alps* 1.172, which, as well as those with a rufous tinge on the belly, are of the same size with the Great Cinereous Shrike, and it does not exceed the red-wing* 1.173. But others are found in Ger|many and Switzerland which are somewhat larger, and which several naturalists have rec|koned a different species; yet in other respects these birds are similar, and their growth might be affected by the plenty or scarcity of subsist|ence which the country affords. And if the Great Cinereous Shrike varies somewhat in Europe, we may expect it to vary still more in remote climates. That of Louisiana (Fig. 2, No 476, Pl. Enl.) is the same with the common kind, differing less than the Italian bird; only it is rather smaller, and of a deeper cast on the upper parts of the body. Those from the Cape of Good Hope* 1.174 (Fig. 1, No 477), and Senegal

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(Fig. 1. No 297), and the Blue Shrike from Ma|dagascar (Fig. 1, No 298), appear to be three contiguous varieties, and equally related to the Great Cinereous Shrike of Europe. The only differences are, that in the one from the Cape, the upper parts of the body are of a blackish brown; in that from Senegal, they are of a lighter brown; and in that from Madagascar, they are of a fine blue: but such differences of plumage may still have place in the same species, for we shall have frequent occasion to point out as great changes produced in our own climates, and the variations ought to be still greater in distant regions. The Shrike from Louisiana re|sembles that of Italy; and the temperature of these countries are nearly alike. The others, from the Cape, Senegal, and Madagascar, bear less ana|logy; and the climates to which they belong are also more different.—The Shrike from Cay|yenne is variegated with long brown bars (Pl. Enl. No 297); but the size and other properties being the same, we have ranged it likewise with the common kind. * 1.175

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The WOODCHAT.

  • La Pie-Grieche Rousse* 1.176, Buff.
  • Lanius Rutilus, Lath.
  • Lanius Rufus, Briss. and Gmel.
  • Lanius Pomeranus, Mus. Carlsc.
  • Lanius Minor Cineraceus, Ray, Klein, Fris.
  • Ampelis Dorso Griseo, Faun. Suec. ed. 1. and Kram.
  • Buferola, Ferlotta Bianca, Zinn.

THIS bird is rather smaller than the preced|ing, and may easily be distinguished by the tinge of its head, which is sometimes red, and commonly bright ferruginous; its eyes also are whitish or yellowish, while in the Great Ci|nereous Shrike they are brown, and its bill and legs are blacker. Its instincts, however, are near|ly the same; both of them are bold and mis|chievous, yet they are evidently of different spe|cies; for the Great Cinereous Shrike is a per|manent settler, while the Woodchat quits the country in autumn, and returns not till spring. The family, which does not disperse after the young are fledged, departs alone in the begin|ning of September; they flutter from tree to tree, and support not a continued flight even in their migrations. They reside during summer in the plains, and nestle on the bushy trees; in

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that season the Great Cinereous Shrike inhabits the forests, and seldom emerges from the retreat till after the departure of the Woodchat. The Woodchat is said to be the most palatable of all the Shrikes, or perhaps the only one that is fit to be eaten* 1.177.

The male and female are almost exactly of the same size, but differ so much in their co|lours as to appear of distinct species. I shall only add, that both the Woodchat and the Red|backed Shrike construct their nest very neatly, and employ the same materials as the Great Ci|nereous Shrike; the moss and wool are so well connected with small pliant roots, long fine grass, and the tender shoots of low shrubs, that the whole seems interwoven. It has generally five or six eggs, sometimes more; these are of a whitish ground, and either entirely or partly spotted with brown or fulvous. * 1.178

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The RED-BACKED SHRIKE.

  • L'Ecorcheur, Buff.
  • Lanius-Collurio, Linn. Gmel. Briss. Brun. Kram, &c.
  • Lanius Minor Rufus, Ray and Will.
  • Lanius Aeruginosus Major, Klein.
  • Ferlotta Rossa, Zinn.
  • The Lesser Butcher bird, called in Yorkshire Flusher, Will.

THE Red-backed Shrike is only a little smaller than the Woodchat; and its habits are similar. It departs with its family in Sep|tember, and returns in the spring. It breeds in the trees or bushes in the open country, and not in the woods. It feeds its young commonly with insects, and preys upon the small birds. In short, the only material difference consists in the size, and in the distribution and shades of the colours, which seem to be invariably discri|minated in both species: but the difference is still greater between the male and female in each species. We may therefore with propriety regard the Woodchat, the Red-backed Shrike, and the variegated Red-backed Shrike, as varie|ties of the same species. Some naturalists* 1.179 have indeed reckoned the last a distinct species; but the comparison of the figures seems to prove that it is only the female of the Red-backed Shrike.

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These two species of Shrikes, with their va|rieties, breed in Sweden as well as in France. We may presume therefore that they will be found in the new continent; and we may rec|kon the foreign kinds as only varieties of the Woodchat produced by the influence of climate.

Nothing can shew better that birds migrate into warmer countries to pass the winter, than the Woodchat (No 477, Fig. 2, Pl. Enl.) sent by Adanson from Senegal, and which is precisely the same with the European Woodchat. There is another (No 279, Pl. Enl.) which we received from the same place, and which may be regard|ed as merely a variety, since the only difference is, that its head is black, and its tail rather longer, which is not material.

The same observation may be extended to what we have called the Philippine Woodchat* 1.180 (Pl. Enl. No 476, Fig. 1.), and also to the Louisiana Shrike (Pl. Enl. No 397), which, though brought from climates widely different, appear to be really the

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same bird, and only a variety of the Red-backed Shrike, whose female it resembles almost ex|actly. * 1.181

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FOREIGN BIRDS, RELATED TO THE GREAT CINEREOUS AND RED-BACKED SHRIKES.

I. The FORK-TAILED SHRIKE* 1.182.
  • Le Fingah, Buff.
  • Lanius Coerulescens, Linn.
  • Lanius Bengalensis Cauda Bifurca, Briss. and Klein.
  • The Forked-tail Butcher-bird, Edw.

EDWARDS speaks of this bird in the following terms:—The shape of its bill, the whiskers at its base, and the strength of its legs, have in|duced me to range it with the Shrikes; though its tail is different, being forked, while that of the Shrike has the longest feathers in the mid|dle. Its bill is strong, thick, and arched, nearly like that of a Sparrow-hawk, but longer in pro|portion to its thickness, less hooked, and with wide nostrils. The base of the upper mandible is beset with stiff hairs. . . . The whole of the head, neck, back, and the coverts of the wings, are of a shining black, with reflections of blue, purple, and green, varying according to its po|sition. . . . The breast is of an ash-colour, dusky,

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and blackish. All the belly, the legs, and the coverts of the under side of the tail, are white; the legs, the feet, and the nails, are blackish brown.—I am at a loss, subjoins Edwards, whe|ther I should class this bird with the Shrikes or the magpies; for it appears to be equally re|lated to each of them; and I am even inclined to think that both constitute only one species.—This conformity seems to have been observed in France, where the name pie is applied equally to the Shrikes and magpies.

II. The BENGAL SHRIKE* 1.183.
  • Rouge-Queue, Buff.
  • Lanius-Emeria, Linn. and Gmel.
  • Lanius Bengalensis Fuscus, Briss.
  • The Indian Redstart, Edw.
  • The Bengal Redstart, Alb.

This is also an East-India bird. It is describ|ed and figured by Albin. It is nearly of the same size as the Great Cinereous Shrike of Eu|rope; its bill is cinereous brown; its iris whit|ish; the upper part, and the back of the head, black; below the eyes is a lively orange spot terminated with white; and on the tail four black spots, making a segment of a circle; the

Page [unnumbered]

[figure]
No 21. THE RED BACKED SHRIKE

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upper part of the neck, the back, the rump, the superior coverts of the tail, the inferior coverts of the wings, and the scapular feathers, are brown; the throat, the upper part of the neck, the breast, the higher part of the belly, and the inferior coverts of the tail, are red; the tail is light brown; the feet and nails are black.

III. LANGARIEN and TCHA-CHERT.

The bird sent from Manilla under the name of Langarien* 1.184, and the other from Madagascar under that of Tcha-chert* 1.185, have perhaps been improperly referred to the genus of Shrikes; for their wings extend beyond the tail; while, in the other species, they do not reach so far as the tail. But the one from Madagascar resembles much our Great Cinereous Shrike; and, setting aside the difference of the length of the wings, we may consider it as the intermediate shade between that and the Manilla bird, to which however it is nearer related; and as we know

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no other genus to which we could directly re|fer them, we shall follow the opinion of the rest of the naturalists, remarking at the same time the uncertainty of the determination.

IV. The CAYENNE SHRIKE.

Two of these birds were sent; the one under the name of the Grey Shrike, the other under that of the Spotted Shrike. Their bill is large and red; their head is entirely black; and their size exceeds that of the European Shrikes, though they resemble these on the whole more than any birds of our latitudes. They seem to be the male and female of the same species.

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V. The YELLOW-BELLIED SHRIKE* 1.188.
  • Becarde a Ventre Jaune, Buff.
  • Lanius Sulphuratus, Linn. and Gmel.
  • Lanius Cayanensis Luteus, Briss.

This bird has a long bill like the preceding, and therefore related to it. Indeed, the only dif|ference consists in the colours of the plumage.

VI. The HOOK-BILLED SHRIKE* 1.189.
  • Le Vanga, ou Becarde a Ventre Jaune, Buff.
  • Lanius Curvirostris, Linn. and Gmel.
  • Collurio Madagascariensis, Briss.
  • Lanius Major Nigro & Albo Mixtus, Gerin. Orn.

This bird was sent from Madagascarby Poivre, under the name of Vanga. Though consider|ably different from the Shrikes, it seems to be more related to them than any other birds of Europe:—It bears a resemblance to the two preceding.

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VII. The RUFOUS SHRIKE* 1.190.
  • Schet-bé, Buff.
  • Lanius Rufus, Linn. and Gmel.
  • Lanius Madagascarensis Rufus, Briss.

This was also sent from Madagascarby Poivre:—It is much like the preceding, and, did not the distance of the countries preclude the idea, we might suppose them to constitute the same spe|cies. The Rufous Shrike is less removed from the European Shrikes, than those of Cayenne, for its bill is shorter.

VIII. The WHITE-HEADED SHRIKE* 1.191.
  • Tcha-Chert-Bé, Buff.
  • Lanius Leucocephalus, Gmel.
  • Lanius Madagascariensis Major Viridis, Briss.

We received this bird by the same channel:—It seems to be a proximate species of the pre|ceding,

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or perhaps a variety of age or sex, its bill only being somewhat shorter and less hooked, and its colours rather differently distributed. In|deed all these five birds with thick bills might form a small separate genus.

IX. The BARBARY SHRIKE* 1.192.
  • Le Gonolek, Buff.
  • Lanius Barbarus, Linn. and Gmel.
  • Lanius Senegalensis Ruber, Briss.

We received this bird from Senegal, where the Negroes, as Adanson informs us, call it gonolek, that is, feeder on insects. It is painted with the most vivid colours: it is nearly of the same size as the European Shrike, and scarcely differs in any thing but the distribution of its tints, which is however nearly similar to what has place in the Great Cinereous Shrike of Europe.

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X. The MADAGASCAR SHRIKE* 1.193.
  • Lanius Madagascarensis, Linn. Gmel. and Briss.

Both the male and female of this bird were sent from Madagascar by Poivre; the former under the name of Cali-calic, and the latter un|der that of Bruia. We might, on account of its smallness, refer it to the genus of the Euro|pean Red-backed Shrike; but it differs so much, that it ought to be regarded as a dis|tinct species.

XI. The CRESTED SHRIKE* 1.194.
  • ...Pie-Grièche Huppée.
  • ...Lanius Canadensis.

This bird, which was brought from Canada, has on the crown of its head a soft crest, with long feathers that fall backwards. It is similar to our Woodchat in the distribution of its colours, and may be regarded as a contiguous species, differing scarcely in any thing but the crest and the bill, which is rather thicker.

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The NOCTURNAL BIRDS of PREY.

THE eyes of these birds are so delicate, that they seem to be dazzled by the splendor of day, and entirely overpowered by the lustre of the solar rays; they require a gentler light, such as prevails at the dawn, or in the evening shades. They leave their retreats to hunt, or rather to search for their prey, and their ex|peditions are performed with great advantage; for in this still season, the other birds and small animals feel the soft influence of sleep, or are about to yield to its soothing power. Those nights that are cheered by the presence of the moon, are to them the finest of days, days of pleasure and of abundance, in which they seek their prey for several hours together, and procure an ample supply of provisions. When she with|holds her silver beams, their nights are not for|tunate; and their ravages are confined to a single hour in the morning and in the evening; for we cannot suppose that these birds, though they can distinguish objects nicely in a weak light, are able to perform their motions when involved in total darkness. Their sight fails when the

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gloom of night is completely settled; and in this respect they differ not from other animals, such as hares, wolves, and stags, which leave the woods in the evening to feed or to hunt during the night: only, these animals see still better in the day than in the night; whereas the organs of vision in the nocturnal birds are so much overpowered by the brightness of the day, that they are obliged to remain in the same spot with|out stirring; and when they are forced to leave their retreat, their flight is tardy and interrupted, being afraid of striking against the intervening obstacles. The other birds, perceiving their fear, or their constrained situation, delight to insult them: the tit-mouse, the finch, the red-breast, the black-bird, the jay, the thrush, &c. assemble to enjoy the sport. The bird of night remains perched upon a branch, motionless and con|founded, hears their movements and their cries, which are incessantly repeated, because it answers them only with insignificant gestures, turning round its head, its eyes, and its body with a foolish air. It even suffers itself to be assaulted without making resistance; the smallest, the weakest of its enemies are the most eager to torment it the most, determined to turn it into ridicule. Upon this play of mockery, or of natural antipathy, is founded the pretty art of bird-calling. We have only to put an Owl, or even to imitate its notes, in the place where the limed twigs are spread, in order to draw the other

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birds* 1.195. The best time is about an hour before the close of the day; for if this diversion be deferred later, the same small birds which as|semble in the day to insult over the bird of night with so much audacity and obstinacy, avoid the rencounter after the evening shades have restored his vigour, and encouraged his exertions.

All this must be understood with certain restrictions, which it will be proper to state here: 1. All the species of Owls are not alike dazzled with the light; the Great-eared Owl sees so distinctly in open day, as to be able to fly to considerable distances; the Little Owl chaces and catches its prey long before the setting, and after the rising of the sun. Travellers inform us, that the Great-earned Owl or Eagle-Owl of North America catches the white grous in open day, and even when the reflection of the snow adds to the intensity of the light: Belon remarks,

that whoever will examine the sight of these birds, will find it not so weak as is commonly ima|gined.
2. It appears that the Long-eared Owl sees worse than the Scops, and is the most dazzled by the light of day, as are also the Tawny Owl, the White, and the Aluco; for these equally attract the same birds, and afford

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them sport. But before we relate the facts which apply to each particular species, we must men|tion the general distinctions.

The Nocturnal Birds of Prey may be divided into two principal genera: the genus of the Hibou, (the Long-eared or Horned Owl,) and that of the Chouette, (the Earless or Little Owl,) each of which contains several different species. The distinguishing character of these two ge|nera is, that all the Hibous have two tufts of feathers in the shape of ears erect on each side of the head; while, in the Chouettes, the head is round without tufts or prominent feathers* 1.196. We shall reduce the species contained in the genus of the Hibou to three. These are, 1. The Great-eared Owl. 2. The Long-eared. 3. The Scops. But the genus of Chouette in|cludes at least five species: which are, 1. The Aluco. 2. The Tawny. 3. The White. 4. The Brown. And 5. The Little Owl. These eight species are all found in Europe, and even in France; some are subject to varieties, which seem to depend on the difference of climates; others occur that resemble them in the New

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World; and indeed, most of the Owls of Ame|rica differ so little from those of Europe, that we may refer them to the same origin.

Aristotle mentions twelve species of birds which see in the dark, and fly during the night; and as in these he includes the Osprey and Goat-sucker, under the names of Phinis and Aegotilas; and three others, under the names of Capriceps, Chalcis, and Charadrios, which feed on fish, and inhabit marshes, or the margins of lakes and streams, it appears that he has reduced all the Owls known in Greece in his time to seven species: the Long eared, which he calls 〈 in non-Latin alphabet 〉〈 in non-Latin alphabet 〉, otus, precedes and conducts the quails when they begin their migration, and for this reason it is named dux, or leader; the etymology seems certain, but the fact must be suspected. It is true that the quails, when they leave us in the autumn, are excessively fat, and scarcely fly but in the night, and repose during the day in the shade to avoid the heat; and hence the Long|eared Owl may sometimes be observed to ac|company or go before these flocks of quails; but it has never been observed that the Long-eared Owl is, like the quail, a bird of passage. The only fact which I have found in travellers that seems to countenance this opinion, is in the Preface to Catesby's Natural History of Carolina. He says, that in the twenty-sixth degree of north latitude, being nearly in the middle of the Atlantic, in his passage to Carolina, he saw an Owl over the

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vessel; and he was more surprised at this cir|cumstance, as that bird has short wings, and is easily fatigued. He adds, that after making several attempts to alight, it disappeared.

It may be alleged in support of this fact, that the Owls have not all short wings, since in most of these birds they stretch beyond the point of the tail, and the Great-eared Owl and the Scops are the only species whose wings do not reach quite its length. Besides, we learn from their screams, that all these birds perform long journies; whence it seems that the power of flying to a distance during the night, belongs to them as well as to the others; but their sight be|ing less perfect, and not being able to descry re|mote objects, they cannot form an idea of a great extent of country, and therefore have not, like most other birds, the instinct of migration. At least, it appears that our Owls are stationary. I have received all the species not only in sum|mer, in spring, in autumn, but even in the most piercing colds of winter. The Scops alone disappears in this season; and I have actually been informed, that this small species departs in the autumn, and arrives in the spring: hence we ought to ascribe to the Scops, rather than the Long eared Owl, the business of leading the quails. But this fact is not proved, and I know not the foundation of another fact advanced by Aristotle, who says, that the Tawny Owl (Glaux Noctua, according to his translator Gaza) con|ceals

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itself for several days together; for in the chillest season of the year I have received some that were caught in the woods: and if it be pretended that the words Glaux Noctua signifies the White Owl, the fact would be still wider off the truth; for except in very dark and rainy evenings, it is constantly heard through the whole year to whistle and scream about twilight.

The twelve Nocturnal Birds mentioned by Aristotle, are: 1. Byas; 2. Otos; 3. Scops; 4. Phinis; 5. Aegotilas; 6. Eleos; 7. Nyctico|rax; 8. Aegolios; 9. Glaux; 10. Charadrios; 11. Chalcis; 12. Aegocephalus; which Theodore Gaza translates by the Latin words, 1. Bubo; 2. Otus; 3. Asio; 4. Ossifraga; 5. Caprimulgus; 6. Aluco; 7. Cicunia, Cicuma, Ulula; 8. Ulula; 9. Noctua; 10. Charadrius; 11. Chalcis; 12. Ca|priceps.

The nine first seem to be as follow:—

1. The Great-eared Owl; 2. The Long-eared Owl; 3. The Scops; 4. The Osprey; 5. The Goat-sucker; 6. The White Owl; 7. The Aluco Owl; 8. The Brown Owl; 9. The Tawny Owl.

All the naturalists and men of letters will readi|ly admit that, 1. The Byas of the Greeks, Bubo of the Latins, is our Great-eared Owl. 2. That the Otos of the Greeks, Otus of the Latins, is our Long-eared Owl. 3. The name of Scops in the Greek, in Latin Asio, is the Small Owl. 4. The Phinis of the Greeks, Ossifraga of the Latins,

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is the Osprey. 5. The Aegotilas of the Greeks, Caprimulgus of the Latins, is the Goat-sucker. 6. That the Eleos of the Greeks, Aluco of the Latins, is the White Owl. But at the same time it will be asked, why I translated Glaux, by the Tawny Owl; Nycticorax, by Aluco; and the Aegolios, by the Brown Owl; while all the no|menclators and naturalists who have preceded me have rendered Aegolios by Hulotte (Aluco), and are obliged to confess that they know not to what bird to refer the Nycticorax, nor the Cha|radrios, the Chalcis, and the Capriceps. I shall be blamed for transferring the name of Glaux to the Tawny Owl, since it has been applied, by the uni|form consent of all who have gone before me, to the Brown Owl, or even to the Little Owl.

I proceed to explain the reasons which have induced me to make these innovations, and to remove the obscurity which attends their doubts and their false interpretations. Among the Nocturnal birds, which we have enumerated, the Tawny Owl is the only one whose eyes are blueish, the Aluco the only one whose eyes are blackish; in all the rest the iris is of a golden, or at least of a saffron colour. But the Greeks, whose accuracy and precision of ideas I have often admired in the names which they have applied to the objects in nature, which always mark the characters in a striking manner, would have had no foundation to bestow the name of Glaux (glaucous, coerulean) upon birds which have

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none of the blue shade, and whose eyes are black, orange, or yellow; but they would have had the best reason to give this name to that single species which is distinguished from all the rest by the blue tinge of its eyes; nor would they have called those birds whose eyes are yellow or blue, and whose plumage is white or grey, and bear no resemblance to the Raven, by the term Nycticorax, or Raven of night; but they would with great propriety have bestowed this name on that Owl, which is the only one of the Nocturnal Birds whose eyes are black, and whose plumage is almost black, and which in its size bears a greater analogy than any other to the Raven.

The probability of this interpretation derives additional force from another consideration. The Nycticorax was a common and noted bird among the Greeks, and even among the Hebrews, since it is often the subject of their comparisons (sicut nycticorax in domicilio). We cannot imagine with those literati, that this bird was so solitary and so rare, that it can be no longer found. The Aluco is common in every country, it is the largest of the Earless Owls; the blackest and the likest the Raven: it differs widely from every other species; and this observation drawn from the fact itself, ought to have more weight than the authority of those nomenclators, who are too little acquainted with nature to interpret with accuracy its history.

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But admitting that the Glaux signifies Tawny Owl, the Earless Owl with blue eyes, and Nycticorax, Aluco, or Earless Owl with white eyes, the Aegolios must be the Earless Owl with yellow eyes.—This requires some discussion.

Theodore Gaza renders the word Nycticorax, first by Cicuma, then by Ulula, and afterwards by Cicunia: this last is probably the mistake of the transcribers, who have written Cicunia in|stead of Cicuma; for Festus, prior to Gaza, also translated Nycticorax by Cicuma; and Isidorus by Cecuma; others by Cecua.—To these words we may even refer the etymology of Zueta in Italian, and Chouette in French. If Gaza had attended to the characters of the Nycticorax, he would have adhered to his first interpretation, Ulula, and would not have made a double ap|plication of this term; for he would, in that case, have translated Aegolios by Cicuma. Upon the whole therefore we may conclude, that Glaux is the Tawny Owl, Nycticorax the Aluco Owl, and Aegolios the Brown Owl.

The Charadrios, the Chalcis, and the Capriceps, still remain to be considered: Gaza is contented with giving the Greek words a Latin termina|tion. But as these birds are different from those of which we at present treat, and seem to be the inhabitants of marshes and the margins of lakes; we shall defer the consideration of the subject till we come to the history of the birds that fish in the twilight. The Little Owl is the only

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species whose name I cannot discover in the Greek language. Aristotle never mentions it, and probably he confounded it with the Scops, which it indeed resembles in its size, its shape, and in the colour of its eyes; and the only es|sential difference consists in the small projecting feather which the Scops has on each side of its head.—But we shall describe these distinctions more minutely in the following articles.

Aldrovandus justly remarks, that most of the mistakes in Natural History arise from the con|fusion of names, and that the subject of Noc|turnal Birds is involved in the obscurity and shades of night. What we have now mentioned will, I hope, in a great measure dispel the cloud; and to throw greater light, we shall subjoin a few remarks. The names Ule, Eule in German, Owl, Owlet in English, Huette, Hulote in French, are derived from the Latin Ulula, which imi|tates by its sound the cry of the large kind of Nocturnal Birds. It is probable, as Frisch remarks, that this appellation was first appropri|ated to the Great Earless Owl, but was after|wards applied to the small ones, from their re|semblance in form and instinct; and at last be|came a general term, comprehending the whole genus. Hence proceeds that confusion which is but imperfectly remedied by annexing epi|thets that allude to their haunts, their shape, or their cry. For example Stein-eule in German, Stone-owl, is the Chouette, or the Brown Owl;

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Kirch-eule in German, Church Owl, is the French Effraie, White Owl, which is also named Schleyer-eule, Winged Owl, Perl-eule, Pearl Owl. Ohr-eule in German, Horn Owl, is the Hibou of the French (Long-eared). Knapp-eule, Nut|cracker Owl, is a name which might have been applied to all the large Owls, which make a noise like that action with their bills. Bubo in Latin, the Eagle Owl, is derived from Bos, from the resemblance of its note to the lowing of an ox. The Germans have imitated the sound, uhu.

The three species of Earless Owls, and the five species of Eared Owls, which we have now distinguished, include the whole genus of the Nocturnal Birds of Prey. They differ from the birds that commit their ravages in the day. 1. By the sense of sight, which is delicate, and unable to support the glare of light. The pupil contracts in the day-time, but in a manner differ|ent from that of cats; for it retains its form, and contracts equally in every direction, while that of cats becomes narrow and extended vertically. 2. By the sense of hearing, which appears to be superior to that of other birds, and perhaps to that of every other animal; for the drum of the ear is proportionally larger than in the qua|drupeds, and besides they can open and shut this organ at pleasure, a power possessed by no other animal. 3. By the bill, whose base is not, as in those birds which prey in the day, covered with a thin naked skin, but is shaded with fea|thers

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projecting forward; it is also short, and both mandibles are moveable like those of the parrokeets, which is the reason that they so often crack their bill, and can receive very large morsels, which their wide throat admits to be swallowed. 4. By their claws, which have an anterior mov|able toe, that can be turned backwards at pleasure, and enables them to rest on a single foot more firmly and easily than others. 5. By their mode of flying, which when they leave their hole, is a kind of tumbling, and is constantly sideways, and without noise, as if they were wafted by the wind.—Such are the general distinctions between the Nocturnal and Diurnal Birds of Prey: they have nothing similar but their arms, nothing common but their appetite for flesh and their instinct for plunder.

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The GREAT-EARED OWL* 1.197.

  • Le Duc, ou Grand Duc, Buff.
  • Strix Bubo, Linn. Gmel. Will. Kram. Briss. &c.
  • Ulula, Klein.
  • Bubo Maximus, Ger. Orn.
  • In Italian, Gufo, Duco, Dugo.
  • In Spanish, Buho.
  • In Portuguese, Mocho.
  • In German, Uhu, Huhu, Schussut, Bhis, Becghu, Huhuy, Hub, Huo, Puhi.
  • In Polish, Puhacz, Sowalezna.
  • In Swedish, Uf.

THE poets have consecrated the Eagle to Ju|piter, and the Great-eared Owl to Juno. It is indeed the Eagle of the night, and the king of that tribe of birds which avoid the light of day, and resume their activity after the shades of the evening descend. At first sight it appears as large and strong as the Common Eagle; but it is really much smaller, and its proportions are quite different. The legs, the body, and the tail, are shorter than in the Eagle; the head much larger; the wings not so broad, and do not exceed five feet. It is easily distin|guished by its coarse figure, its enormous head,

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No 22. THE EAGLE-OWL.

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the broad and deep cavities of its ears, the two tufts which rise more than two inches and a half on its crown; its bill short, thick, and hooked; its eyes large, steady, and transparent; its pupils large and black, surrounded with a circle of an orange-colour; its face encircled with hairs, or rather small white ragged feathers, which termi|nate in the circumference of other small frizzled feathers; its claws black, very strong and hook|ed; its neck very short; its plumage of a rusty brown, spotted with black and yellow on the back, and with yellow on the belly, mottled with black spots, and ribbed with a few bars of a brown colour confusedly intermixed; its feet covered to the claws with a thick down and rusty feathers* 1.198; and lastly, its frightful cry hihoo, hoohoo, boohoo, poohoo* 1.199, with which it in|terrupts the silence of the night, when all the other animals enjoy the sweets of repose. It awakens them to danger, disturbs them in their retreat, pursues them, seizes them, or tears them to pieces, and transports the fragments to the

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caverns where it fixes its gloomy abode. It haunts only rocks, or old deserted towers that are situated near mountains; it seldom ventures into the plains; it declines the boughs of trees, but commonly perches upon solitary churches and ancient castles. Its prey consists in general of young hares, rabbits, moles, and mice, which it swallows entire, digests the fleshy parts, and afterwards throws up the hair, bones, and skin, rolled into a ball* 1.200; it also devours bats, ser|pents, lizards, toads, and frogs, and feeds its young with them. It is so active in the breed|ing season, that its nest is quite crammed with provisions: it collects more than other birds of prey.

These birds are sometimes kept on account of their singular figure. The species is not so nu|merous in France as those of the other Owls; and it is not certain whether they remain the whole year in the country. They however nestle sometimes in hollow trees, and oftener in

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the crags of rocks, or in the holes of lofty old walls. Their nest is near three feet in diameter, composed of small branches of dry wood inter|woven with pliant roots, and strewed with leaves. They commonly lay one or two eggs, and but seldom three; these resemble somewhat the colour of the plumage of the bird, and are larger than hens eggs. The young are very vo|racious; and the parents are vigilant in provid|ing subsistence, which they procure in silence, and with much more agility than we should suppose from their extreme corpulence. They often fight with the buzzards, are victorious in the combat, and seize the plunder. They sup|port more easily the light of day than the other nocturnal birds; for they leave their haunts earlier in the evening, and later in the morning. Sometimes the Great-eared Owl is seen attacked by flocks of crows, which accompany his flight and surround him by thousands; he withstands their onset* 1.201, drowns their hoarse murmurs with his louder screams, disperses them, and often when the light begins to fail he seizes some fated victim. Though his wings are shorter than those of most of the birds that soar, he can rise to a great height, especially about twilight; but at other times he generally flies low, and to short distances. The Great-eared Owl is employed in falconry to attract the notice of the Kite, and

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he is furnished with a fox-tail to heighten the singularity of his figure. Thus equipped, he skims along the surface of the ground, and alights on the plain, without venturing to perch upon a tree. The Kite perceives him from a distance, and advances not to fight or attack him, but to admire his odd appearance, and ge|nerally hovers about unguarded, till he is sur|prised by the sportsman, or caught by the birds of prey that are flown at him. Most of the breeders of pheasants also keep a Great-eared Owl, which they place in a cage among the rushes in an open place, to draw together the ravens and the crows, which gives them an opportunity of shooting and killing a greater number of these noisy birds, so alarming to the young pheasants. To avoid scaring the phea|sants, they shoot at the crows with a cross-bow.

With regard to the internal structure of this bird, it has been remarked, that the tongue is short and broad, the stomach capacious, the eye inclosed in a cartilaginous coat in the form of a capsule, the brain invested with a single coat thicker than that of other birds; and, as in the quadrupeds, there are two membranes which cover the cerebellum.

It appears that in this species there is a first variety which includes a second; both are found in Italy, and have been mentioned by Aldro|vandus. The one may be called the Black|winged

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Great-eared Owl* 1.202; the second, the Naked|footed Great-eared Owl* 1.203. The first differs from the Common Great-eared Owl only by the co|lours of its plumage, which is browner or blacker on the wings, the back, and the tail. The se|cond, which resembles it exactly in the deepness of its colour, is distinguished by its legs and feet, which are but slightly shaded with feathers.

Besides these two varieties, which are found in our own climate, there are others which oc|cur in distant countries. The White Eagle-Owl of Lapland, mottled with black spots, and which is described by Linnaeus, appears to be only a variety produced by the cold of the north* 1.204. Most of the quadrupeds are either white, or soon become so, within the polar circle, and many birds are subject to the same change. This bird, which is found in the mountains of Lapland, is white, spotted with black; and the difference of colour is what alone distinguishes it from the Common Great-eared Owl. We may therefore refer it to that species as a mere variety.

As this bird can bear both heat and cold, it is found in the north and south of both continents;

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and not only is the species spread so extensively, but even the varieties. The Jacurutu* 1.205 of Brazil, described by Marcgrave, is exactly the same as our Common Great-eared Owl; and one brought from the Straits of Magellan differs little from the European species. That mentioned by the author of the Voyage to Hudson's-bay by the name of Crowned Owl* 1.206, and by Edwards Eagle Owl of Virginia, are varieties which occur in America the same with those in Europe; for the most remarkable difference between the Com|mon Eagle-Owl, and that of Hudson's-bay and of Virginia* 1.207 is, that the tufts rise from the bill,

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and not from the ears. But in the figures of the three Eagle-Owls given by Aldrovandus, the tufts rise from the ears in the first only, or the Common; and in the others, which are but varieties that occur in Italy, the tuft feathers are not inserted at the ears, but at the base of the bill, as in the Eagle-Owl of Virginia described by Edwards. Klein was therefore rash in assert|ing, that the Eagle-Owl of Virginia was a spe|cies entirely different from that of Europe. If he had consulted the figures of Aldrovandus and Edwards, he would have found that this distinc|tion, which only constitutes a variety, occurs in

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Italy as well as in Virginia, and that in general the tufts of these birds do not proceed exactly from the side of the ears, but rather from below the eyes, and the upper part of the base of the bill. * 1.208

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No 23. THE LONG EARED OWL.

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The LONG-EARED OWL* 1.209.

  • Le Hibou, ou Moyen Duc, Buff.
  • Strix Otus, Linn. Gmel. Will. Kram, &c.
  • Asio, Briss. and Klein.
  • Noctua Minor Aurita, Frisch.
  • Hornoder Ohr-eule, Gunth. Nest.
  • The Horn Owl, Albin.

THE ears of this bird are very wide, like those of the Great-eared Owl, and covered with a tuft formed of six feathers pointing for|wards* 1.210; but these tufts are much shorter than those of the Great Owl, and hardly exceed an inch in length; they are however proportioned to its size, for it weighs only about ten ounces, and is not larger than a crow. It is therefore a species evidently different from that of the Great-eared Owl, which is about the bulk of a goose; and from that of the Scops, which is not larger than a blackbird, and in which the tufts above the ears are very short. I make this re|mark,

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because some naturalists have considered these as merely varieties of the same species. The Long-eared Owl measures about a foot from the point of the bill to the claws; its wings extend three feet, and its tail is five or six inches. The upper part of its head, neck, back, and wings, are marked with rays of gray, rusty, and brown; the breast and belly are rusty, with irregular and narrow brown bars; the bill is short and blackish; the eyes of a fine yellow; the feet covered with rusty-coloured feathers as far as the origin of the claws, which are pretty broad, and of a blackish brown. We may also observe, that the tongue is fleshy, and somewhat forked, the nails very sharp, the outer claw moveable, and may be turned backwards; the stomach capacious, the gall-bladder very large, the guts about twenty inches long, the two caecas two inches and a half deep, and proportionally thicker than in the other birds of prey.

The species is common, and much more nu|merous in our climate* 1.211 than the Great-eared Owl, which seldom occurs in winter. The Long-eared Owl is stationary during the whole year, and is even found more readily in winter than in summer. It commonly lodges in old ruined buildings, in the caverns of rocks, in the hollows of aged trees, in mountain-forests, and

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seldom ventures to descend into the plains* 1.212. When attacked by other birds, it makes a dex|terous use of its talons and bill; and it even turns on its back when its antagonist is too powerful.

It appears that this bird, which is common in our part of Europe, is found also in Asia; for Belon mentions his having met with it in the plains of Cilicia.

This species admits of several varieties, the first of which occurs in Italy, and has been de|scribed by Aldrovandus. It is larger than the common sort, and differs in the colour of its plumage.

These birds seldom take the trouble to con|struct a nest; for all the eggs and young which I have received were found in the nests of other birds; often in those of magpies, which it is well known construct a new one every year; sometimes in those of buzzards; but I could never procure a nest built by themselves. They generally lay four or five eggs, and the young, which are at first white, acquire their natural colour in the course of fifteen days.

As this Owl can support cold, and is found in Sweden* 1.213 and in France, and passes the winter in our latitudes, it could migrate from one con|tinent into the other. It appears that it is found

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in Canada* 1.214, and in many other parts of North America; and probably the Owl of Carolina described by Catesby, and that of South Ame|rica mentioned by Father Feuillée* 1.215, are only varieties of our species, occasioned by the differ|ence of climates; especially as they are nearly of the same size, and differ only in the shades and distribution of their colours.

The Long-eared and Tawny Owls* 1.216 are em|ployed to attract the birds by their call; and it is observed that the large birds more readily obey

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the note of the Long-eared Owl, which is a kind of plaintive cry or hollow moaning, clow̄, cloūd, incessantly repeated during the night; and that the small birds resort in greater numbers to the invitation of the Tawny Owl, which is louder and a kind of hallooing, hŏhō, hŏhō. Both these in the day-time make ludicrous gestures in the presence of men, and other animals. Ari|stotle ascribes this buffoonery to the Long-eared Owl alone, Otus. Pliny bestows it on the Scops, and terms it Motus Satyricos (i. e. Satiric Move|ments). But the Scops of Pliny is the same with the Otus of Aristotle; for the Latins con|founded these names together, and united them into one species, qualifying them only by the epithets of great and small.

What the ancients have related with respect to these awkward motions and ridiculous gestures, must be principally applied to the Long-eared Owl; and, as some philosophers and naturalists have pretended that this was not an Owl, but quite a different bird, which they term the Lady of Numidia, I shall here discuss the question, and remove the mistake.

The Anatomists of the Academy of Sciences are those to whom I allude; who, in their de|scription of the Lady of Numidia (Demoiselle de Numidie), have endeavoured to establish this opinion, and state their reasons in the following terms:—

The bird,
say they,
which we de|scribe, is called the Lady of Numidia; because

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it is a native of that part of Africa, and seems to imitate in some degree the light air and skip of a lady who affects a graceful motion. It is more than two thousand years since na|turalists have spoken of this bird, and remark|ed this peculiarity of instinct. Aristotle gives it the name of Juggler, Dancer, and Buffoon, aping what it sees.—It would seem this danc|ing mimicking bird was rare among the an|cients, because Pliny believes that it was fa|bulous, referring this animal, which he calls Satyricus, to the class of Pegasuses, Griffons, and Syrens. It has probably been till now un|known to the moderns, since they do not de|scribe it from their own observation, but only from the writings of antiquity, in which it re|ceived the names of Scops and Otus from the Greeks, and Asio from the Latins, and which they had termed Dancer, Juggler, and Comedi|an; so that it must be inquired, whether our Lady of Numidia is really the Scops or Otus of the ancients. The description which they have given us consists of three particulars:—1st, It imitates gestures.—2d, It has tufts of fea|thers on both sides of the head, like ears.—3d, The plumage is, according to Alexander the Myndian, in Athenaeus, of a leaden colour. But all these properties belong to the Lady of Numidia; and Aristotle seems to mark their manner of dancing, which is that of leaping the one before the other, when he says, that

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they are caught when they dance one opposite to the other. Belon however believes, that the Otus of Aristotle is the Owl, for this only reason, that that bird makes many ges|tures with its head: most of the translators of Aristotle, who are also of our opinion, found it upon the name Otus, which signifies having ears; but they are not peculiar to the Long-eared Owl; and Aristotle evidently signifies that the Otus is not the Long-eared Owl, when he says, that the Otus resembles it; and this re|semblance is probably not in regard to the ears. All the Ladies of Numidia which we have diffected, had on the sides of the ears these feathers, which have given occasion to the name Otus of the ancients. . . . Their plumage was of an ash-colour, such as is described by Alexander the Myndian as be|longing to the Otus.

Let us compaare Aristotle's description of the Otus with that of the Academicians.

The Otus is like the Owl, being furnished with small projecting feathers about the ears, whence its name, Otus or Eared; some call it Ullula, others Asio; it is a babbler, a tumbler, and a mimic, for it imitates dancers. It is caught like the Owl, the one bird-catcher going round it, while it is intent upon the other.

The Otus, that is, the Long-eared Owl, is like the Noctua or Tawny Owl; they resemble in

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fact, in their size, their plumage and natural habits; both are nocturnal birds of contiguous species; whereas the Lady of Numidia is six times thicker and larger, and is of a quite different shape, and of a different genus, being by no means a nocturnal bird. The Otus differs from the Noctua only by the tufts on the head near the ears, and Aristotle remarks this distinction. These are small feathers, straight and tufted, not the long ones that fall back, and hang from each side of the head, as in the Lady of Numidia. We cannot therefore refer the word Otus to this bird, but evidently to this Long-eared Owl (Noctua Aurita); and this inference is con|firmed by what Aristotle immediately adds,

some call it Ulula, and others Asio.
Nothing therefore is more groundless, in my opinion, than the pretended resemblance which they have en|deavoured to trace between the Otus of the an|cients and the Lady of Numidia, the whole of which is founded on some ludicrous gestures and motions which distinguish this sprightly bird; but the Long-eared Owl is still entitled to the epithets Screamer* 1.217, Mimic, Buffoon. The other character which Aristotle mentions, that this bird is easily caught, as the other Owls, can only be applied to this bird of night. . . . I might enlarge

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upon this subject, and bring passages from Pliny to support my criticism; but a single remark will remove all doubt. The ludicrous gestures ascribed by the ancients to the Long-eared Owl, belong to most of the nocturnal birds* 1.218; their aspect is marked with astonishment, they turn their neck frequently, move their head upwards, downwards, sideways, crack their bill, tremble with their legs, shifting their toe backwards and forwards; these gestures may be observed in birds kept in captivity; but unless they are caught while young we cannot rear them; for those grown up, obstinately refuse all sustenance. * 1.219

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The SCOPS-EARED OWL* 1.220.

  • Le Scops, ou Petit Duc, Buff.
  • Strix Scops, Linn. Gmel. Will. Briss. Klein.
  • Hornoder Ohr-eule, Gunth. Nest.
  • Chiu, Alloccarello, Chivino, Zinn.

THIS is the third and last species of the Eared-Owls. It is easily distinguished from the other two; for its size exceeds not that of the black-bird, and the tufts over the ears project only half an inch, and consist of a single feather* 1.221:—also, its head is much smaller in pro|portion to its body, and its plumage is more ele|gantly and distinctly mottled, being variegated with grey, ferruginous brown, and black, and its legs are clothed to the origin of the nails with feathers of a rusty grey mixed with brown spots. It is distinguished also by its instinct; for in spring and autumn it migrates into other climates. It seldom passes the winter in our provinces, but departs after, and returns a little before, the swal|lows. Though the Scops-eared Owls prefer the high grounds, they crowd where field-mice

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No 24. THE SCOPS OWL.

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abound, and are useful in extirpating these de|structive animals, which, in some years, multi|ply extremely, and consume the grain, and de|stroy the roots of plants that are the most ne|cessary to the support of man. It has been often observed, that when this calamity is threatened, the Scops assemble in flocks, and make war so successfully against the mice, that in a few days they entirely clear the field* 1.222. The Long-eared Owls also gather sometimes to the number of an hundred: and of this fact we have been twice informed by eye-witnesses; but it seldom occurs. Perhaps these assemblies are formed with the view of beginning a distant journey: it is even probable, that they migrate from the one conti|nent into the other: for the Bird of New Spain, mentioned by Nierenberg by the name of Tal|chicualti, is either of the same species, or of one nearly allied to that of the Scops* 1.223. But though it travels in numerous flocks, it is still rare and

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not easily caught; nor have I been able to pro|cure either the eggs or the young; it was even difficult to instruct the sportsmen to distinguish it from the Little Owl, because both these birds are of the same size, and the short prominent feathers which form the specific character of the Scops, cannot be perceived at a distance.

The colour varies much, according to the age, the climate, and perhaps the sex; they are all gray when young, but as they grow up, some are browner than others; the colour of the eyes seems to correspond to that of the plumage; those that are gray have eyes of a pale yellow, in others the colour is deeper; but these differences are slight, and ought not to alter the classifi|cation.

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The ALUCO OWL.

  • La Hulotte, Buff.
  • Strix Aluco, Linn. Gmel. and Scop.
  • Ulula, Briss. and Will.
  • Noctua Major, Fris.
  • Ulula Vulturina, Klein.
  • Black Owl, Albin.
  • Brown Owl* 1.224, Penn. and Lewin.

THE Aluco, which may be also named the Black Owl, and which the Greeks called the Nycticorax or Night Raven, is the largest of all the Owls. It is near fifteen inches long from the point of the bill to the claws; its head is large, round, and without tufts; its face sunk as it were in the plumage; its eyes are buried in greyish ragged feathers; the iris blackish, or rather deep brown; the beak of a yellow or greenish white; the upper part of the body a deep iron-gray, mottled with black and whitish spots; the under white, with longitudinal and transverse bars; the tail somewhat more than six inches, the wings stretching a little beyond its extremity, and when spread, measure three feet; the legs covered to the origin of the nails with white feathers, sprinkled with black

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points* 1.225: these characters are fully sufficient to distinguish the Aluco from all the others; it flies lightly, and not rustling with its wing, and al|ways sideways, like the rest of the Owls. Its cry* 1.226, hoō, ōō, ōō, ōō, ŏŏ, ŏŏ, ŏŏ, resembling the howling of wolves (ululare), was the founda|tion of its name ulula among the Romans; and the same analogy has led the Germans to apply the term hoō, hoō.

The Aluco lodges during summer in the woods, and constantly in hollow trees. Sometimes it ventures in winter to approach our habitations; it pursues and catches small birds; but field-mice are its more usual prey; it swallows them whole, and afterwards discharges by its bill the skins rolled into balls. When it is unsuccessful in the field, it resorts to the farm yards and barns, in quest of mice and rats. It retires early in the morning to the woods, about the time that the hares return to their retreats, and conceals itself in the thickest copse, or remains the whole day motionless in the foliage of the shadiest trees. During inclement weather, it lodges in hollow trees in the day, and makes its excursions in the

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night.—These instinctive habits are common to it and to the Long-eared Owl, as well as that of depositing its eggs in the nests of other birds, such as the Buzzards, the Kestrels, the Crows, and Magpies. It generally lays four eggs, of a dirty gray colour, round shaped, and nearly as large as those of a small pullet. * 1.227

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The TAWNY OWL.

  • Le Chat-Huant* 1.228, Buff.
  • Strix Stridula, Linn. Gmel. Brun. and Kram.
  • Noctua Major, Fris.
  • Strige, Zinn.
  • The Common Brown or Ivy Owl* 1.229, Will. and Alb.

AFTER the Aluco, distinguished from the rest of the Earless Owls by its magnitude and its blackish eyes, come the Tawny with bluish eyes, and the White with yellow eyes. They are both nearly of the same size; being thirteen inches long from the point of the bill to the claws; so that they are only two inches shorter than the Aluco, but appear proportionally more slender.—The Tawny Owl is distinguished by its bluish eyes, the beauty and variety of the colours of its plumage, and its cry hŏhō, hŏhō, hŏhŏhŏhŏ, by which it seems to shout or halloo with a loud voice.

Gesner, Aldrovandus, and many other na|turalists after them, have used the word Strix to distinguish this species; but I believe that they

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No 25. THE TAWNY OWL.

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are mistaken, and that the term ought only to be applied to the White Owl. Strix taken in this sense, as denoting a bird of night, must be considered as rather a Latin than a Greek word. Ovid gives its etymology, and marks with suf|ficient precision to which of the Nocturnal Birds it ought to be referred, in the following passage:

—Strigum Grande caput, stantes oculi, rostra apta rapinae, Canities pennis, unguibus hamus inest. Est illis strigibus nomen; sed nominis hujus Causa quod horrenda stridere nocte solent* 1.230.

A large head, fixed eyes, a bill fitted for ra|pine, hooked nails, are characters common to all these birds; but the whiteness of the plumage, canities pennis, belongs more properly to the White Owl than to any other; but what in my opinion decides the question is, that the word stridor, which in Latin expresses a grating noise resembling that of a saw, marks precisely the cry grĕ, grĕi of the White Owl; whereas the cry of the Tawny Owl is rather a loud hallooing than a creeking noise.

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The Tawny Owls are scarcely found any where but in the woods. In Burgundy they are more common than the Alucos; they lodge in hollow trees, and I have received some in the severest winters; which fact seems to prove that they are stationary in the country, and seldom approach the habitations of men. Frisch gives the Tawny Owl as a variety of the species of Aluco, and takes the male for another variety; but if we admit this classification, we must de|stroy invariable characters, which seem to be numerous and distinct.

The Tawny Owl is found in Sweden and other northern countries, and hence it has mi|grated into the continent, or is found in America, even between the tropics. There is in the ca|binet of Mauduit a Tawny Owl, which he re|ceived from St. Domingo, and which seems to be a variety of the European species, differing only by the uniformity of the colours of its breast and belly, which are ferruginous, and almost spotless, and by the deeper shades of the upper part of the body. * 1.231

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No 26. THE WHITE OWL.

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The WHITE OWL.

  • L'Effraie, ou La Fresaie, Buff.
  • Strix Flammea, Linn. Gmel. Mull. and Bor.
  • Aluco, Briss. Ray, Brun. and Klein.
  • Aluco Minor of Aldrovandus, Will.
  • Tuidara, Marcgr.
  • Schläffer Eule, Perle-Eule* 1.232, Frisch.

THE White Owl alarms the timid by its blowing notes, shē, shēi, shēiē; its sharp dole|ful cries, grĕi, grĕ, crĕi, and its broken accents which often disturb the dread silence of night. It is in some degree domestic; it inhabits the most populous towns, towers, belfries, the roofs of churches, and other lofty buildings, which afford it retreat during the day. It leaves its haunts about twilight, and continually repeats its blowing, which resembles the snoring of a man which sleeps with his mouth open. When it flies or alights, it utters also different sharp notes, which are all so disagreeable, that, joined to the awfulness of the scene, re-echoed from the tombs and the churches in the stillness and

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darkness of night, inspire dread and terror in the minds of women and children, and even of men who are under the influence of the same prejudices, and who believe in omens and witches, in ghosts and apparitions. They re|gard the White Owl as a funereal bird, and the messenger of death; and they are impressed with an idea, that if it perches upon a house, and utters cries a little different from ordi|nary, it then summons the inhabitant to the tomb.

It is readily distinguished from the other Earless Owls, by the beauty of its plumage; it is nearly of the same size with the Tawny Owl, smaller than the Aluco, and larger than the Brown Owl, of which we shall treat in the fol|lowing article. Its extreme length is a foot, or thirteen inches; its tail measures only five inches; the upper part of its body is yellow, waved with gray and brown, and sprinkled with white points; the under part white, marked with black spots; the eyes regularly encircled with white feathers, so slender that they might be taken for hairs; the iris is of a fine yellow, the bill white, except the end of the hook, which is brown; the legs covered with white down, the claws white, and the nails blackish. There are others which, though of the same species, seem at first to be very different; in some the breast and belly are of a fine yellow, sprinkled with the same black points; in others they are

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perfectly white; in others they are yellow, and without a single spot.

I have had several alive. They are easily caught, by placing a small net at the holes where they lodge in old buildings. They live ten or twelve days in the cages where they are shut, but they reject all sustenance, and die of hunger. They continue motionless during the day, but mount the top of the roost in the night, and whistle the note shē, shēi, by which they seem to invite the others; and indeed I have often seen them attracted by the calls of the prisoner, alight near the cage, make the same whistling noise, and allow themselves to be caught in the net. I never heard them when confined utter the grat|ing cry (stride) crĕī, grĕī; this sound is given only in the flight, when they are in perfect freedom. The female is some what larger than the male, and the colours of its plumage are lighter and more distinct; and of all the nocturnal birds its plu|mage is the most beautifully varied.

The species of the White Owl is numerous, and very common in every part of Europe. It is also found through the whole extent of the continent of America. Marcgrave found it in Brasil, where the inhabitants call it Tuidara.

The White Owl does not, like the Aluco and the Tawny Owls, deposit its eggs in the nests of other birds. It drops them in the bare holes of walls, or in the joists of houses, and also in the hollows of trees; nor does it spread roots or

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leaves to receive them. It begins early in the spring, in the end of March, or the beginning of April. It lays five egs, sometimes six or seven, of a longish shape, and whitish colour; it feeds its young with insects and fragments of mice. They are white at first, and are not an unplea|sant meal at the end of three weeks, for they are fat and plump. Their parents clear the churches of the mice; frequently drink or ra|ther eat the oil from the lamps, especially when it has congealed; swallow mice and small birds whole, vomiting afterwards the bones, feathers, and skin. Their excrements are white and liquid like those of the other birds of prey. In fine weather, most of these birds visit the neigh|bouring woods in the night, but return to their usual haunts in the morning, and there slumber and snore till dark, when they sally from their holes, and fly tumbling almost to the ground. In the severe seasons five or six are sometimes discovered in the same hole, or concealed in the fodder, where they find shelter, warmth, and food; for the mice are more plentiful then in the barns than at any other time. In autumn they often pay a nightly visit to the places where the springs are laid for the wood-cocks and thrushes; they kill the wood-cocks, which they find hang|ing, and eat them on the spot; but they some|times carry off the thrushes and other small birds that are caught, often swallowing them en|tire with their feathers, but generally when

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they are larger, plucking them previously.—These instincts, and that of flying sideways with rustling wings, are common to the White, the Aluco, and the Tawny Owls. * 1.233

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The BROWN OWL* 1.234.

  • Le Chouette, ou La Grande Chevéche, Buff.
  • Strix Ulula, Linn. Gmel. Mull. and Georgi.
  • Ulula Flammeata, Frisch.
  • Strix Cinerea, Ray, Will. and Browsk.
  • Noctua Major, Briss.
  • Noctua Saxatilis, Gesn. and Aldrov.
  • Grey Owl, Will.
  • Great Brown Owl, Alb.

THIS species is pretty common, but does not frequent our habitations so much as the White Owl. It haunts quarries, rocks, ruins, and deserted edifices; it even prefers moun|tainous tracts, craggy precipices, and sequestered spots; but it never resorts to the woods, or lodges in hollow trees. The colour of its eyes, which is a bright yellow, distinguishes it from the Aluco and the Tawny Owls. The differ|ence is more slight between it and the White Owl; because in both, the iris is yellow, sur|rounded with a circle of small white feathers; the under-part of the belly is tinged with yel|low; and their size is nearly the same. But the Brown Owl is of a deeper colour, marked with larger spots resembling small flames; whereas

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No 27. THE BROWN OWL.

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those of the White Owl are only little points or drops; hence the former has been termed Noctua Flammeata, and the latter Noctua Guttata. The feet of the Brown Owl are closely covered with feathers, and the bill is brown; while the bill of the White Owl is whitish, and brown only near the tips. In this species also, the plu|mage of the female is marked with smaller spots than the male, and its colours are more dilute. Belon considers the White Owl as allied to the Little Owl; and indeed they bear a resemblance in their figure and instincts; and in German they both have the generic name Kautz (Coot). Salerne informs us, that in the province of Or|leans the labourers have a great esteem for this bird, because it destroys the field-mice; that in the month of April it utters day and night the sound goo in a soft tone; but before rain it changes this note into goyong; that it builds no nest, and lays only three eggs, which are en|tirely white, perfectly round, and about the size of those of a wood-pigeon. He adds, that it lodges in hollow trees, and that Olina was grossly mistaken when he asserted that it hatches in the two last months of winter. The last cir|cumstance, however, is not far from the truth; for this bird, and those of the same kind, lay their eggs in March, and the incubation must take place about the same time. Nor is it caught in hollow trees, but, as we have already said, it haunts the rocks and caverns. It is con|siderably

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smaller than the Aluco, and even than the Tawny Owl, its extreme length being only eleven inches.

It appears that this Brown Owl which is com|mon in Europe, especially in the hilly countries, is also found in the mountains of Chili; and that the species described by Father Feuillée by the epithet of Rabbit, because it was discovered in a hole in the ground, is only a variety of the European kind, differing by the distribution of its colours. If indeed it had made the exca|vation itself, as Father Feuillée imagines, we must consider it as entirely distinct from any Owl even of the ancient continent* 1.235. But such a supposition is unnecessary; it is most likely that, guided by instinct, it only crept into holes which it found already formed. * 1.236

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The LITTLE OWL* 1.237.

  • La Chevêche, ou Petite Chouette, Buff.
  • Strix Passerina, Linn. Omel. Scop. Brun. Mul. Kram, &c.
  • Noctua Minor, Ray, Will. and Klein.
  • La Civetta, Olin. and Zinn.

THE Little Owl and the Scops Owl are nearly of the same size, both being the smallest of the genus. They are seven or eight inches long from the point of the bill to the claws, and not larger than a blackbird; but they are still a distinct species; for the Scops is furnished with very short slender tufts, consist|ing of a single feather on each side of the head, which are entirely wanting in the Little Owl: besides, the iris is of a paler yellow, the bill brown at the base, and yellow near the point; but that of the Scops is entirely black. It may be readily distinguished by the difference of co|lours, by the regular disposition of the white spots on the wings and the body, by the short|ness of its tail and wings, and by its ordinary cry, poŏpoŏ, poŏpoŏ, which it constantly reiterates

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No 28. THE LITTLE OWL.

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while it flies; and another note which it has when sitting, and which resembles the voice of a young man, who repeatedly calls aīmë, hēmĕ, ēsmĕ* 1.238. It seldom haunts the woods; but its ordinary abode is among solitary ruins, caverns, and old deserted buildings, and it never lodges in hol|low trees. In all these respects it resembles most the Brown Owl. Nor is it entirely a bird of night; but sees much better in the day than the other nocturnal birds, and even chaces the swal|lows and other small birds, though with very little success. It is more fortunate in the search for mice, which it swallows, not entire, but tears them in pieces with its bill and claws; and it even plucks the birds neatly before it eats them; and in this instinct it differs from the other Owls. It lays five eggs, which are spotted with white and yellow, and constructs its rude, and almost bare nest in the holes of rocks, and old walls. Frisch observes, that this bird loves solitude, and haunts churches, vaults, and cemeteries, the resi|dence of the dead; that it is sometimes called Church-Owl, Corpse-Owl; and that as it has been remarked to flutter about houses where there were persons dying, the superstitious people name it the

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bird of death, and imagine that it portends ap|proaching dissolution. Frisch does not reflect that these gloomy images are connected only with the White Owl, and that the Little Owl is much more rare; that it hovers not about churches, nor has the plaintive moan or the piercing inti|midating cry of the other. At any rate, if the Little Owl be reckoned the bird of death in Ger|many, it is the White Owl that is held ominous in France. The Little Owl which Frisch has figured, and which occurs in Germany, appears to be a variety of ours: its plumage is much darker, and its iris black. There is also a va|riety in the king's cabinet, which was sent from St. Domingo, and which is not so white on the throat, and whose breast and belly are regularly marked with brown transverse bars; while, in our Little Owl, the brown spots are scattered confusedly.

It may be proper to present a clear concise view of the distinguishing characters of the five species of Earless Owls, of which we have treated. 1. The Aluco is the largest; its eyes are black; it may be termed The Large Black Earless Owl with Black Eyes. 2. The Tawny Owl is much smaller than the Aluco; its eyes blueish; its plumage rusty, tinged with iron-grey; the bill greenish white; and may be named The Rusty and Iron-grey Earless

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Owl with Blue Eyes. 3. The White Owl is nearly of the same size with the Tawny; its eyes yellow; its plumage whitish yellow, varie|gated with very distinct spots; the bill white, and the end of the hook brown; and may be called The White or Yellow Earless Owl with Orange-Eyes. 4. The Brown Owl is not so large as the Tawny or White, but nearly as thick; its plumage brown; its eyes of a fine yellow; its bill brown; and may be termed The Brown Earless Owl, with Yellow Eyes and a Brown Bill. 5. The Little Owl is much smaller than the others; its plumage brown, regularly spotted with white; its eyes pale yel|low; its bill brown at the base, and yellow at the point; and may be called The Little Brown Earless Owl, with Yellowish Eyes, and a Brown and Orange Bill.

These characters apply in general; but, as in every other part of Nature, they are sometimes liable to considerable variations, especially in the colours; enough, however, has been said to dis|tinguish them from each other. * 1.239

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FOREIGN BIRDS, WHICH RESEMBLE THE OWLS.

I.

THE bird named Caboor by the Indians of Brazil, which has tufts of feathers on its head, and which is not larger than the Juniper Thrush. These two characters sufficiently shew it as a species of the Scops, if not a variety of the same species. Marcgrave is the only person who has described it, but he gives no figure of it; it is a kind of Owl, says he, of the size of a fieldfare; its head round; its bill short, yellow, and hooked, with two holes for the nostrils; the eyes beautiful, large, round, and yellow, with a black pupil; under the eyes, and on the side of the bill, are long brown hairs; the legs are short, and they, as well as the feet, are clothed com|pletely with yellow feathers; the toes commonly four in number, with nails that are semilunar, black and sharp; the tail broad, the wings ter|minating at its origin; the body, the back, the wings, and the tail, are of a pale dusky colour, marked on the head and neck with very small white spots, and on the wings with larger spots of the same colour; the tail is waved with white; the breast and belly of a whitish-grey, clouded with light brown. Marcgrave adds,

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that this bird is easily tamed; that it can bend its head, and stretch its neck so much as to touch with the point of its bill the middle of its back; that it frolics with men like a monkey, and makes several antic motions; that it can erect the tufts on the sides of its head so as to repre|sent small horns or ears; and that it feeds upon raw flesh. This description proves that it ap|proaches nearly to the European Scops; and I am almost inclined to believe that the same spe|cies inhabits the Cape of Good Hope. Kolben informs us, that the Owls of the Cape are of the same size with those in Europe; that their fea|thers are partly red, partly black, with a mixture of grey spots, which give them a beautiful ap|pearance; that several Europeans who live at the Cape tame them, and allow them to run about their houses, and employ them for de|stroying the mice. Though this description be not so complete as that of Marcgrave, and does not warrant an absolute conclusion, there is, however, a strong presumption from the resem|blance of the properties of these birds, and from the similarity of the climates of Brazil and the Cape of Good Hope, that the two Owls are of the same species. * 1.240

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II.

The bird of Hudson's Bay, called in that part of America Caparacoch; of which Edwards has given an excellent description and figure, and which he has named, The Little Hawk-Owl, because it participates of the nature of both these birds, and seems to be an intermediate shade. It is scarcely larger than the Sparrow-hawk, and the length of its wings and tail give it a similar appearance. The shape of its head and feet however shews, that it is more nearly allied to the genus of Owls; but it flies and catches its prey in broad day, like the other rapacious di|urnal birds. Its bill is like that of the Sparrow-hawk, but not cornered on the sides; it is glossy and orange-coloured, covered almost entirely with hairs, or rather small ragged grey feathers, like most of the Owls; the iris is orange, the eyes encircled with white, and shaded with a little brown, speckled with small longish dusky spots, and on the outside of this white space is a black ring, which extends as far as the ears; beyond this black circle there is again some white; the crown of the head is deep brown, mottled with small white round spots; the arch of the neck and its feathers, as far as the middle of the back, are of a dull brown, edged with white; the wings are brown, and elegantly spotted with white; the scapular feathers are barred transverse|ly with white and brown; the three feathers next

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the body are not spotted, but only bordered with white; the lower part of the back and the rump are of a deep brown, with transverse stripes of lighter brown; the lower part of the throat, the breast, the belly, the sides, the legs, the rump, and inferior coverts of the tail, and the smaller inferior coverts of the wings, are white, with brown transverse ribs, but the larger coverts of the wings are of an obscure ash-colour, with white spots on the two edges; the first of the quill-feathers of the wing is entirely brown with|out the least spot or border of white, and is not in the least like the rest of the quill-feathers, as may be remarked also in the other owls; the feathers of the tail are twelve in number, of an ash-colour below, and a dull brown above, with white narrow transverse bars; the legs and feet are covered with fine soft feathers, white like those of the belly, barred with shorter and nar|rower brown lines; the nails are hooked, sharp, and of a deep brown colour. * 1.241

Another individual of the same kind was a little larger, and its colours more dilute, which affords a presumption, that what has been de|scribed is a male, and the other a female. They were brought from Hudson's Bay to Edwards, by Light.

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III. The HARFANG.

This bird inhabits the northern parts of both continents, and is known by this name in Sweden. It is not furnished with tufts on the head, and it is still larger than the Great-eared Owl. Like most northern birds, its colour is snowy-white. But we shall borrow the excellent description which Edwards has given of this rare bird, which we could not procure.

The Great White Owl,
says this author,
is one of the largest of the Nocturnal Birds of Prey, and at the same time it is the most beautiful, for its plumage is white as snow: its head is not so large in proportion as that of the Owls; its wings when spread, measure sixteen inches from the shoulder to the end of the longest feather, which may give an idea of its bulk. It is said to prey in open day upon the White Grous about Hudson's Bay, where it remains the whole year. Its bill is hooked like a hawk's, and has no corners on the edges; it is black, and perforated with wide nostrils, and is also almost entirely covered with stiff feathers, similar to the bristles at the base of the bill, and reflected outwards. The pupil is encircled by a brilliant-yellow iris; the head, the body, the wings, and the tail are marked with small

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brown spots. The higher part of the back is transversely barred with some brown lines, the sides below the wings are also barred in the same manner, but by narrower and lighter lines: the great feathers of the wings are spot|ted with brown on their outer edges; there are spots also on the coverts of the wings, but the inferior coverts are pure white. The legs and feet are covered with white feathers; the nails are long, strong, black, and very sharp.
I have another specimen of the same bird,
(Edwards subjoins,)
in which the spots are more frequent, and the colour more in|tense.

This bird is common in the country about Hudson's Bay; but it seems to be confined to the northern tracts; for in the New Continent it is very rare; in Pennsylvania and in Europe it never appears farther south than Dantzick. It is almost white, and spotless in the mountains of Lapland. Klein informs us, that it is named Hûrfang in Sweden, and Weissebunte Schlictete|eule (i. e. White-chequered Smooth Owl) in Ger|many, and that he had in Dantzick a male and female alive for several months in 1747* 1.242. Ellis

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relates that this bird and the Great-eared Owl are frequent in the tracts near Hudson's Bay: it is, says he, of a dazzling white, hardly dis|tinguishable from snow; it appears the whole year, flies often in open day, and hunts white partridges (grous). On the whole, therefore, the Harfang, which is the largest of all the Owls, is most frequent in the northern regions* 1.243, and probably avoids the heats of the south. * 1.244

IV. The CAYENNE OWL* 1.245.
  • Le Chat-huant de Cayenne, Buff.
  • Strix Cayanensis, Gmel.

This bird has been described by no natural|ist. It is of the size of the Tawny Owl, from

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which it differs by the colour of its eyes, which are yellow; so that it is perhaps equally related to the White Owl, but really differs from both. It is particularly remarkable for its rufous plu|mage, waved transversely with brown narrow lines, not only on the breast and belly, but even on the back; its bill is of a flesh colour, and its nails black.—This description, with the in|spection of the figure, will be sufficient to recog|nise it.

V. The CANADA OWL* 1.246.
  • La Chouette, ou Grande Chevêche de Canada, Buff.
  • Strix Funerea, Linn.

This is considered by Brisson as a speci|men of the Tawny Owl, but it appears to be more allied to the Brown. It differs from the latter, however, because its breast and belly are marked with regular brown cross bars; and this singular property is also observed in the Little Owl of America.

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VI. The SAINT DOMINGO OWL* 1.247.
  • La Chouette, ou Grande Chevéche de Saint-Domingue, Buff.
  • Strix Dominicenfis, Gmel.

This bird was sent us from St. Domingo, and seems entirely a new species. It is the nearest related to the Brown European Owl. Its bill is larger, stronger, more hooked than that of any other Earless Owl. It differs from the Brown Owl in another circumstance also; its belly is of a rusty uniform colour, and there are only some longitudinal spots on the breast; whereas the Brown Owl of Europe is marked on the breast and belly with large oblong point|ed spots, which has given occasion to the name of Flaming Owl. Noctua flammeata.

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BIRDS WHICH HAVE NOT THE POWER OF FLYING.

FROM the light birds which soar in the re|gion of the clouds, we pass to those that are borne down by their weight, and cannot rise from the surface. Our transition is sud|den; but knowledge is acquired in the mode of comparison, and the opposition and contrast will throw additional light on the history of the winged race. Indeed, without examining closely the end of the chain, we cannot distinguish the intermediate links. When Nature is displayed in her whole extent, she presents a boundless field, where the various orders of being are con|nected by a perpetual succession of contiguous and resembling objects: but it is not a simple uniform series, it ramifies at intervals in all di|rections; the branches from different parts bend, and run into each other, and these flexions and this tendency to unite, are most remarkable near the extremes. We have seen in the class of quadrupeds, that one end of the chain stretches to the tribe of birds in the different kinds of bats, which like these have the power of flying. The other end of the chain, we have perceived, descends to the order of whales, in the seal, the

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wallrus, and the manati: another branch was ob|served rising from the middle, and connecting the monkey to man by the intermediate links of the baboon, the pigmy-ape, and the orang-utang. On the one side, a shoot bending through the ant-eaters, the phatagins, and the pangolins, which resemble in shape the crocodiles, the inguana, and the lizzards, unites the reptiles to the quadru|peds; on the other, through the tatous, whose body is completely sheathed in a bony covering, it approaches the crustaceous animals. It will be the same with respect to the band which connects the numerous order of birds; if we place its origin in those birds which shoot nim|bly with light pinions through the mid-way air, it will gradually pass through various minute shades, and at last terminate in those which are oppressed with their weight, and destitute of the instruments necessary to impel their aërial course. The lower extremity will be found to divide into two branches; the one containing terrestrial birds, as the Ostrich, the Touyou, the Casso|wary, and the Dodo, which cannot rise from the ground; the other including the Pinguins and other aquatic birds, which are denied the use, or rather the residence of earth and air, and which never leave the surface of the water, their proper element. Such are the ends of the chain; and we ought to examine these with attention before we venture to survey the intermediate links, in which the proper|ties

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of the extremes are variously blended. To place this metaphysical view in its proper light, and to elucidate the ideas by actual ex|amples, we ought, immediately after treating of quadrupeds, to begin the Natural History of the Birds which are the nearest related to these animals. The Ostrich resembling the camel in the shape of its legs, and the porcupine in the pipes or prickles with which its wings are arm|ed, ought to be ranged next the quadrupeds. But philosophy must often yield to popular opi|nions; the numerous herd of naturalists would exclaim against this classification, and would re|gard it as an absurd innovation, proceeding merely from the love of singularity and contra|tradiction. But besides the general resemblance in size and outward appearance, which alone ought to place it at the head of the winged race, we shall find that there are many other analogies to be found in the internal structure; and that being almost equally related to the birds and to the quadrupeds, it must be considered as the intermediate shade.

In each series or chain which connects the universal system of animated nature, the branches which extend to the subordinate classes are al|ways short, and form very small genera. The birds that are not fitted to fly, consist only of seven or eight species; the quadrupeds that are able to fly, amount but to five or six. The same remark may be applied to the other lateral

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ramifications. These are fugitive traces of na|ture, which mark the extent of her power, which set defiance to the shackles of our systems, and burst from the confinement of our narrow circle of ideas.

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No 29. THE OSTRICH.

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The OSTRICH* 1.248.

  • L'Autruche, Buff.
  • Struthio Camelus, Linn. Gmel. Will. Briss. &c.
  • The Black Ostrich, Alb. Sparr. Lath. &c.

THE Ostrich was known in the remotest ages, and mentioned in the most ancient books. It is frequently the subject from which the sa|cred writers draw their comparisons and allego|ries* 1.249. In still more distant periods, its flesh

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seems to have been commonly used for food; for the legislature of the Jews prohibits it as un|clean* 1.250. It occurs also in Herodotus* 1.251, the most antient of profane historians, and in the writings of the first philosophers who have treated of the history of Nature: how indeed could an animal so remarkably large, so strangely shaped, and so wonderfully prolific, and peculiarly fitted for the climate, as the Ostrich, remain unknown in Africa and part of Asia, countries peopled from the earliest ages, full of deserts indeed, but where there is not a spot that has not been trodden by the foot of man?

The family of the Ostrich, therefore, is of great antiquity; nor in the course of ages has

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it varied or degenerated from its native purity. It has always remained on its paternal estate; and its lustre has been transmitted unsullied by foreign intercourse. In short, it is among the birds what the elephant is among the quadru|peds, a distinct race, widely separated from all the others by characters as striking as they are invariable.

The Ostrich is reckoned the largest of the birds; but it is deprived of the prerogative of the winged tribe, the power of flying. The one which Vallisnieri examined weighed, though it was very lean, fifty-five pounds, after the en|trails were taken out; so that, allowing twenty pounds for these, and the fat that was wanting* 1.252, we may estimate the weight of an Ostrich when alive, and in tolerable habit, at seventy-five or eighty pounds. With what amazing force, then, must the wings, and the impelling muscles of these wings, have been endowed, to have been able to raise and suspend in the air so huge a mass? The power of Nature appears to the superficial ob|server as infinite; but when we examine closely the minute parts, we perceive that every thing is limited; and to discriminate with accuracy these limits, which the wisdom, and not the weakness, of Nature has prescribed, is the best method to

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study her works and operations. In the present case, the weight of seventy-five pounds exceeds all the exertions of animal force to support it in the medium of the atmosphere. Other birds also which approach in size to the Ostrich, such as the Thuiou, the Cassowary, and the Dodo, are held down to the surface of the earth: but their weight is not the sole obstacle; the strength of the pectoral muscles, the expansion of the wings, their favourable insertion, the stiffness of the quill-feathers, &c. would here be conditions the more necessary, as the resistance to be overcome is greater: but these requisites are entirely want|ing; for, to confine myself to the Ostrich, this bird has, properly speaking, no wings; since the feathers inserted in the shoulders, instead of forming a compact body fit to make a powerful impression upon the air, are divided into loose silky filaments, and the feathers of the tail are of the same downy texture; nor can they ad|mit the varying positions which are necessary for regulating their course. It is remarkable that in the Ostrich the feathers are all of the same texture; whereas in most other birds, the plumage is composed of different kinds of fea|thers. Those next the skin are soft and woolly; the coverts are closer and more solid; and the quill-feathers, which are destined to perform the motions, are long and stiff. The Ostrich is, therefore, confined to the ground by a double chain; by its great weight; and the structure of

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its wings, it is condemned, like the quadrupeds, to traverse with labour the surface, and exiled from the region of the air; and in both exter|nal and internal structure it bears great resem|blance to these animals; like them, the greatest part of its body is covered with hair rather than feathers; its head and sides are almost naked; and its legs, in which its strength chiefly con|sists, are thick and muscular; its feet are strong and fleshy, resembling those of the camel, which differs from the other quadrupeds in that re|spect; its wings, furnished with two pikes like those of the porcupine, are to be regarded rather as a kind of arms destined for its defence; the ori|fice of the ear is uncovered, and only lined with hair in the inside at the auditory canal; its up|per eye-lid is moveable, as in almost all the qua|drupeds, and is edged with long eye-lashes as in man, and in the elephant; the general structure of the eyes is most analogous to what obtains in man, and they are so placed that both of them point to the same object. The parts near the bottom of the sternum, and near the os pubis, which, as in the camel, are callous, and destitute of hair or feathers, indicate its weight, and re|duce it to a level with the humblest of the beasts of burden. Thevenot was so struck with the analogy between the Ostrich and the Drome|dary, that he fancied he could perceive the hump on its back; but, though the back is in|deed arched, there is nothing similar to the fleshy

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protuberance that occurs in camels and drome|daries.

If we proceed, from the survey of its external form, to examine its internal structure, we shall discover other properties which distinguish it from the birds, and new analogies which link it with the quadrupeds.

The head is very small* 1.253, flat, and composed of soft tender bones* 1.254, but the crown is hard|ened by a plate of horn. It is supported in a horizontal situation by a bony column near three feet in height, consisting of seventeen vertebrae. The body is commonly kept in the direc|tion parallel to the horizon; the back is two feet long, formed by seven vertebrae, and with these are articulated on each side seven ribs, two false and five true; the last being double at their origin, and afterwards uniting into a single branch. A third pair of false ribs form the cla|vicle; and the five true ribs are connected by cartilaginous ligaments to the sternum, which descends not to the lower belly as in most birds, and which is less projecting; it resembles a buckler in shape, and is broader than even the sternum of a man. From the os sacrum arises a

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kind of tail, consisting of seven vertebrae, similar to those in man; the os femoris is a foot long; the tibia, and tarsus, a foot and a half each; every toe consists of three phalanges as in man, while other birds have seldom an equal number* 1.255.

The bill is rather small* 1.256, but opens wide; the tongue is very short, and destitute of papillae. The pharynx is broad, proportioned to the aper|ture of the mouth, and would admit a body of the size of the fist. The oesophagus is also wide and strong, and terminates in the first ventricle, which in this bird performs three different func|tions; that of a craw, because it is the first; that of a ventricle, being partly muscular, and partly consisting of longitudinal circular fibres; and that of the glandulous protuberance, which ge|nerally occurs in the lower part of the oesopha|gus next the gizzard, since it is furnished with a great number of glands, conglomerated, and not conglobated, as in most other birds* 1.257. The first ventricle is situated below the second; so that what is generally termed the superior ori|sice, in regard to its place, is in this case really the inferior. The second ventricle is often di|vided from the first by a slight constricture; and sometimes it is besides formed into two cavities

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by a similar constricture; but this division can never be perceived externally. It is covered with glands, and invested with a villous coat something like flannel, but with little adhesion, and perforated with an infinite number of small holes, corresponding to the orifices of the glands. It is not so strong as the gizzards of birds gene|rally are; but it is strengthened externally by very powerful muscles, some of them three inches thick. Its outward form resembles much that of the human ventricle.

Du Verney pretends that the hepatic duct ter|minates in this second ventricle* 1.258, as happens in the tench, and many other fishes, and sometimes even in man, according to the observation of Galen* 1.259. But Ranby* 1.260 and Vallisnieri affirm, that in several Ostriches which they examined, they always found the insertion of this duct in the duodenum two inches, one inch, and some|times only half an inch below the pylorus. Val|lisnieri also points out the origin of this mistake, if it be such, adding that in two Ostriches he traced a vessel from the second ventricle to the liver, which he first took for a branch of the hepatic duct, but afterwards discovered that it was an artery which conveyed blood to the liver, and not bile to the ventricle.

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The pylorus varies in regard to its width in different subjects; it is generally tinged with yellow, and, as well as the cavity of the second ventricle, is imbued with a bitter liquor. This is easily accounted for, because the hepatic duct takes its origin in the duodenum, and runs up|wards.

The pylorus discharges itself into the duode|num, the narrowest of all the intestines, and in which are also inserted the two pancreatic ducts, a foot, and sometimes two or three feet, below the junction of the hepatic; while in other birds the insertion is made close to the gall duct.

The duodenum and the jejunum are without valves; the ileon is furnished with some, as it runs into the colon. These three small intes|tines are nearly half the length of the whole ali|mentary canal, which, in different subjects even of the same bulk, is subject to variation, being sixty feet in some, and only twenty-nine in others.

The two caeca rise from the beginning of the colon, according to the anatomists of the Aca|demy; or from the end of the ileum, according to Ranby. Each caecum forms a kind of hol|low cone two or three feet long, an inch wide at the base, and furnished in the inside with a valve in the form of a spiral plate, making near twenty revolutions from the bottom to the top, as in the hare, the rabbit, the sea-fox, the ray, the cramp|fish, and the thornback, &c.

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The colon also is furnished with leaf-shaped valves, but which, instead of turning spirally, form a crescent that occupies rather more than half the circumference of the colon: so that the ends of the opposite crescents slightly overlap each other. And this structure also occurs in the colon of the monkey, and in the jejunum of man, and marks the intestine exteriorly with tranverse parallel furrows, about half an inch distant, and corresponding to the interior valves: but it is remarkable that these crescents do not occur through the whole length of the colon, or rather that the Ostrich has two very different colons; the one broad and about a foot long, furnished with leafy valves; the other, narrower, and totally destitute of valves, but extending to the rectum.

The rectum is very wide, about a foot long, and near its termination covered with fleshy sibres. It opens into a large bag or bladder con|sisting of membranes, the same as the intestines, but thicker, and sometimes containing even eight ounces of urine* 1.261. For the ureters make their discharge by a very oblique insertion, as in the bladder of land animals; and not only convey

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urine, but also the white glutinous matter that accompanies or envelopes the excrement in all birds.

This first bag, which wants only the neck to be a real bladder, communicates by an orifice furnished with a kind of sphincter with the second and last bag, which is smaller, and serves for the passage of the urine and the solid excrements; it is almost shut by a cartilaginous nut, adher|ing at its base to the junction of the os pubis, and cleft in the middle like that of the apri|cot.

The solid excrements are very like those of sheep and goats, being divided into little balls, whose bulk bears no relation to the capacity of the intestines where they are formed. In the small intestines, the appearance is like that of soup, sometimes green, sometimes black, according to the quantity of aliment, which acquires consistence as it approaches the thick intestines, but does not receive its shape until it enters the second colon.

Near the anus are sometimes found small sacs, somewhat similar to what occur in the same parts in lions and tigers.

The mesentery is transparent through its whole extent, and in some parts it is a foot broad. Vallisnieri pretends to have discovered in it mani|fest traces of lymphatic vessels: Ranby also says, that the vessels of the mesentery are very distinct, but adds, that its glands can hardly be perceived.

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To most observers indeed they have been alto|gether invisible.

The liver is divided into two great lobes, as in man, but it is placed nearer the middle of the hypochondriac region, and has no gall blad|der. The spleen is contiguous to the first sto|mach, and weighs at least two ounces.

The kidneys are very large, seldom parted into several lobes as in other birds, but oftener shaped like a guitar, with a broad belly.

The ureters never creep along the kidneys as in most other birds, but penetrate into their substance.

The epiploon is very small, and only covers a part of the ventricle; but in its stead we find over all the belly, and sometimes on the intestines, a coat of fat or tallow spread between the aponeu|roses of the muscles of the abdomen, and from two to six inches thick. It was this fat mixed with blood that formed the manteca, which was highly esteemed, and extremely dear among the Romans, who, according to Pliny, reckoned it more efficacious than goose fat, for rheumatism, cold swellings, and palsy; and even at present the Arabians prescribe it in these disorders* 1.262. Val|lisnieri is the only one who, probably from his happening to dissect very lean Ostriches, suspects the existence of this fact; and the more so, that in Italy the leanness of the Ostrich has passed into

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a proverb, magro comme uno struzzo* 1.263; he adds, that those which he examined appeared after dissection like mere skeletons: but this must be the case with respect to all Ostriches that have no fat, or in which it has been separated, since there is no flesh on the breast or belly, for the muscles of the abdomen do not become fleshy till they reach the sides.

If from the organs of digestion we pass to those of generation, we shall find other analogies to the structure which obtains in quadrupeds. In the greatest number of birds, the penis is con|cealed; but in the Ostrich it is apparent, and of a considerable size, composed of two white liga|ments, that are solid and nervous, four lines diameter, and sheathed in a thick membrane, and which only unite at the breadth of two fingers from their extremity. Sometimes we also meet in the same part a red spongy sub|stance, supplied with a multitude of vessels, and very similar to the corpus cavernosum that is ob|served in the land animals. The whole is in|closed in a common membrane, whose texture is the same as that of the ligaments, though not so thick or hard. This penis is furnished with neither gland nor prepuce; nor, according to the anatomists of the academy, is even per|forated for the ejection of the seminal fluid; but Warren pretends that he dissected an Ostrich, whose yard was five inches and a half

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long, and furrowed longitudinally along the up|per surface, with a kind of channel, which ap|peared to him to be destined for conveying the semen. Whether this channel was formed by the junction of the two ligaments; or that War|ren mistook for the penis the cartilaginous nut of the second bag of the rectum, which is in fact parted; or that the structure and shape of this organ is liable to vary in different subjects; it appears that the yard adheres at its origin to the cartilaginous nut, and bending downwards, it passes through the small sac, and emerges at the external orifice, which is the anus, and which being edged with a membranous fold, forms at this part a false prepuce, that Dr. Brown has undoubtedly mistaken for a real prepuce, for he is the only person who asserts that the Ostrich has that excrescence* 1.264.

There are four muscles attached to the anus and the yard, whence results a sympathy of mo|tion; and this is the reason why, when the animal voids its excrements, the yard protrudes several inches* 1.265.

The testicles differ widely in regard to size in different individuals, and vary even in the propor|tion of forty-eight to one; owing, doubtless, to their age, the season, the nature of the disease which preceded death, &c. Their external shape varies

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also, but their external structure is always uni|form; they lie on the kidneys, nearer the left than the right. Warren imagined he could per|ceive seminal vesicules.

The females also have testicles; for so we ought to call those glandulous bodies, four lines in di|ameter and eighteen long, which are found un|der the ovarium adhering to the aörta and vena cava, and which nothing but the predilection of system could convert into the lower glands of the kidney. The female Little Bustard is also furnished with testicles similar to those of the male, and there is reason to believe that the fe|male of the Great Bustard has the same structure; and if the Anatomists of the Academy, in their numerous dissections, have supposed that they never met with any but males, it is because they would not admit an animal in which they found testicles to be a female. But every body knows that the Bustard approaches the nearest of the European birds to the Ostrich, and therefore all that I have said on the subject of the generation of testicles in the bodies of female quadrupeds, applies readily to this class, and will afterwards perhaps be discovered to admit of a greater ex|tension.

Below these two glandulous bodies is placed the ovarium, adhering also to the great blood vessels; it generally contains eggs of different sizes, inclosed in their capsule like small glands, and attached to the ovarium by their stalks.

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This ovarium is single, as in almost all birds; and we may remark by the way that this affords another presumption against the opinion of those who maintain that the two glandulous bodies which occur in all the females of quadrupeds, represent the ovarium, which is a single organ; instead of admitting that they are really testicles, which must be reckoned among the double parts, both in the males of birds and in those of qua|drupeds* 1.266.

The funnel of the oviductus opens below the ovarium, and sends off to the right and left two winged membranous appendices, which resemble those that occur at the end of the tube in land animals. The eggs which are separated from the ovarium are received into this funnel, and conveyed along the oviductus to the last intestinal sac, where they are discharged through an ori|fice, which, in its natural state, is only four lines in diameter, but its wrinkled surface expands and forms a dilatation proportional to the bulk of the eggs. All the inner coat of the oviductus is also full of wrinkles, or rather folds, as in the third and fourth stomachs of the ruminating animals.

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Lastly, the second intestinal bag has its car|tilaginous nut in the female as well as in the male; and this nut, which sometimes projects more than half an inch from the anus, has a small appendix three lines in length, thin and incurvated, which the Anatomists of the Aca|demy take for a clitoris, and with the greater probability, as the same two muscles that are in|serted in the base of the yard in the males, are also connected to the origin of this appendix in the females.

I shall not dwell on the description of the organs of respiration, since they resemble almost entirely those of the other birds; consisting of two lungs of a spungy substance with ten air cells, five on each side, of which the fourth is here the smallest, as usual in all the bulky species of birds: these cells receive the air from the lungs, with which they have very distinct com|munications; but they must also have com|munications with other parts, though less ap|parent; for when Vallisnieri blew into the trachea-arteria, he observed an inflation along the thighs and wings, which indicates a structure similar to that of the Pelican, in which Mery perceived, under the insertion of the wing, and between the thigh and the belly, membranous bags, which were filled with air during expi|ration, or when air was injected forcibly into the trachea-arteria, and which probably furnish it to the cellular texture.

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Dr. Brown positively asserts, that the Ostrich has no epiglottis: Perrault supposes the same thing, since he bestows on a certain muscle the office of shutting the glottis, by contracting the larynx. Warren affirms that he perceived a glottis in the subject which he dissected; and Vallisnieri reconciles these opposite opinions, by saying that there is really no perfect epiglottis, but that the posterior part of the tongue supplies the defect, closing on the glottis in deglu|tition.

There are various opinions also with respect to the number and form of the cartilaginous rings of the larynx: Vallisnieri reckons only two hundred and eighteen, and maintains, with Perrault, that they are all entire: Warren found two hundred and twenty-six complete, exclusive of the first ones which were imperfect, or those immediately under the forking of the trachea. All this may be true, considering the great va|rieties to which the structure of the internal parts are subject; but it proves at the same time the rashness of attempting to describe a whole species from a small number of individuals, and the danger of mistaking anomalous varieties for constant characters. Perrault observed, that each of the two branches of the trachea-arteria is divided at its junction with the lungs into a number of membranous ramifications, as in the elephant. The brain, with its cerebellum, forms a mass about two inches and a half long, and

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twenty lines broad. Vallisnieri affirms, that the one he examined weighed only an ounce, which would not amount to the one-twelfth-hundredth part of the weight of the animal: he adds, that the structure was exactly similar to that of the brain of other birds, and precisely such as de|scribed by Willis. I shall observe however, with the Anatomists of the Academy, that the ten pairs of nerves arise and proceed from the cranium, in the same manner as in land animals; that the cortical and the medullary part of the cerebellum are also disposed as in these animals; and that we sometimes find the two vermiform apophyses which occur in man, and a ventricle, shaped like a writing pen, as in most of the quadrupeds.

With respect to the organs of circulation, I shall only notice, that the heart is almost round, while in other birds it is generally elongated.

In regard to the external senses, I have al|ready described the tongue, the ear, and the external form of the eye: I have only to add, that its internal structure is the same with what is commonly observed in birds. Ranby as|serts, that the ball taken from its socket, spon|taneously assumes a form almost triangular; he also remarks, that the quantity of the aqueous humour is greater, and that of the vitreous less than ordinary.

The nostrils are placed in the superior mandi|ble, not far from its base, and on the middle of each aperture rises a cartilaginous protuberance

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covered with a very thin membrane, and these apertures communicate with the palate by means of two canals which terminate in a pretty large cleft. We should be mistaken, were we to infer from the complicated structure of this organ, that the Ostrich possessed the sense of smell in an eminent degree; for the most un|doubted facts prove exactly the reverse; and in general it appears that the chief impressions, and the most exquisite which this animal re|ceives, are those of sight, and of the sixth sense.

This short view of the internal organization of the Ostrich is more than sufficient to confirm the idea which I before gave, that this singular animal must be considered as a being of an equivocal nature, and as forming the shade be|tween the quadruped and the bird: and in a system which would represent the true gradation of the universe, it should be referred neither to the class of quadrupeds nor to that of birds, but ranged in the intermediate place. Indeed, what rank can we assign to an animal whose body is partly that of a bird, partly that of a quadruped* 1.267; its feet like those of a quadruped, its head simi|lar to that of a bird; the male furnished with a penis, the female with a clitoris, as in the qua|drupeds; which is oviparous, and has a gizzard like the birds, and at the same time is supplied with several stomachs, and with intestines, whose

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capacity and structure are analogous partly to the ruminating, and partly to the other qua|drupeds?

In the order of fecundity, the Ostrich seems to be more nearly related to the quadrupeds than to the birds; for its incubations are frequent, and it hatches many young at a time. Aristotle says, that, next after the Ostrich, the bird which he calls the Atricapilla, is that which lays the most eggs; and he adds, that this bird, Atri|capilla, lays twenty and more; whence it fol|lows that the Ostrich lays at least twenty-five. Besides, the best informed modern historians and travellers relate, that it has several sittings, with twelve or fifteen eggs in each. But if we refer it to the class of the birds, it would be the largest, and consequently ought to be the least prolific, according to the law which Nature seems to have constantly observed in the multiplication of ani|mals, that it is universally proportional to the bulk of the individuals; whereas, if we refer it to the class of land animals, it appears dimi|nutive beside the largest species, and smaller than those of a middle size, as the hog, and its great fecundity is therefore consistent with the general order of the universe.

Oppian, who entertained the strange notion that the camels of Bactriana copulated back|wards, turning their tails to each other, believed also that the camel bird (the name anciently ap|plied to the Ostrich) performs its embraces in

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the same manner; and he advances it as an un|doubted fact. But this is no more probable with respect to the camel-bird than with respect to the camel itself; and though it is most probable that few observers have witnessed their coupling, and that none have described it, we ought still to conclude, since there is no proof of the contrary, that it is accomplished in the usual way.

The Ostriches are reckoned excessively sala|cious, and often copulate; and if we recollect what has been already said with respect to the dimensions of the yard, we shall readily con|ceive that this act is not performed by mere compression, as in almost all the other birds, but that the male organ is really introduced into the sexual parts of the female: Thevenot is the only person who asserts that they pair, and that, contrary to what is usual with the large birds, each male selects his female.

The time of laying their eggs depends on the climate they inhabit, but is always near the sum|mer solstice; that is, about the beginning of July, in the northern parts of Africa* 1.268, and towards the end of December, in the southern tracts of that continent* 1.269. The temperature of the cli|mate has also great influence on the mode of hatching. In the torrid zone, they are con|tented with depositing their eggs in a heap of sand loosely scraped together with their feet, and

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leave the developement of the young to the powerful agency of a burning sun. Nor is this always necessary; they are sometimes hatched, though neither covered by the mother, nor ex|posed to the influence of the solar rays* 1.270. But though the Ostrich has seldom or never recourse to incubation, she is far from abandoning her eggs: she watches assiduously over their preser|vation, and seldom loses sight of them. This has given occasion to the saying, that they hatch them with their eyes; and Diodorus relates a method of catching these animals, which is founded on their strong attachment to their ex|pected offspring: this is to set in the ground round the nest, at a proper height, stakes, armed with sharp points, upon which the mother rushes heedlessly, and is transfixed.

Though the climate of France is much colder than that of Barbary, Ostriches have sometimes laid their eggs in the Menagerie of Versailles; but the Anatomists of the Academy were un|successful in their attempts to hatch them, either by artificial incubation, or by the heat of the sun, or by the application of the gra|dual heat of a slow regulated fire; nor could they trace in any of the eggs the least marks of an incipient organization, or discover the

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slightest indication of the production of a new being.—The yolk and the white of the one that had been heated by the fire, were only a little thickened; that exposed to the sun contracted a very putrid smell; but neither shewed the least appearance of the rudiments of a foetus; and in short, this philosophical incubation was totally unsuccessful* 1.271.—Reaumur had not yet appeared.

The eggs are extremely hard, heavy, and large; but sometimes they are supposed to be more bulky than they really are, those of the crocodile being mistaken for them* 1.272. It has been asserted, that they are as large as the head of a child* 1.273, that they would contain a quart* 1.274, that they weigh fifteen pounds, and that an Ostrich lays fifty* 1.275 eggs in the year; Aelian goes as far as eighty. But most of these circumstances are evidently exaggerated: for, first, is it pos|sible that an egg, whose shell is not more than a pound in weight, and whose capacity is at most only a quart, could weigh fifteen pounds? To reconcile this, we must suppose that the yolk and white are seven times denser than water, three times than marble, and almost as dense as tin, which is rather a strained hypothesis. Secondly, Admitting with Willughby, that the Ostrich lays annually fifty eggs, weighing fifteen pounds each, it would follow that, in the course of the year, she would exclude seven hundred

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and fifty pounds, which is too much for an ani|mal that is scarcely eighty pounds weight.

We must therefore make a considerable abate|ment both in the weight of the eggs, and in their number; but it is a pity that we have not suffi|cient data to ascertain the precise quantity. Ari|stotle indeed renders it probable, that the num|ber of eggs is from twenty-five to thirty; and the most judicious modern writers state it at thirty-six. If we suppose two or three layings in the year, and a dozen eggs to each, we might also admit the weight of each egg to be three or four pounds, allowing a pound for the shell, and two or three for the white and yolk; but this is merely conjecture, and far from being accurate. Many people write, but few weigh, measure, or compare. Of fifteen or six|teen Ostriches which have been dissected in different countries, only one has been weighed, and it is that which we have described from Vallisnieri.—We are no better informed with respect to the time necessary for the incubation of the eggs; all we know, or rather all that is asserted is, that as soon as they are hatched, the young Ostriches are able to walk, and even to run and search for their food; inasmuch that in the torrid zone* 1.276, where they enjoy the proper degree of warmth, and can easily provide their suitable subsistence, they are emancipated at their birth, and abandoned by their mother, on

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whose assistance they are independent. But, in the more temperate countries, as at the Cape of Good Hope* 1.277, the mother watches over her young so long as her assiduous attention is ne|cessary; and in every climate her care is pro|portioned to their wants.

The young Ostriches are of an ash-gray the first year, and entirely covered with feathers; but these are false, and soon drop. They are never restored on the head, on the top of the neck, on the things, on the sides, and below the wings; but they are replaced on the rest of the body by plumes alternately black and white, and sometimes gray, from the blending these two co|lours into each other. The shortest are on the lower part of the neck; those on the belly and the back are longer; but the longest of all are those at the extremity of the tail and of the wings, and are also the most esteemed. Klein mentions, on the authority of Albert, that the dorsal feathers are very black in the males, and brown in the females; but the Academicians, who dissected eight Ostriches, five male and three female, found the plumage nearly alike in all; yet they never observed red, green, blue, or yellow feathers, as Cardan seems to have be|lieved, from a strange oversight in a work De Subtilitate.

Redi discovered, from numerous observations,

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that almost all birds are subject to vermin in their feathers, and even vermin of different kinds; that the greatest number have insects pe|culiar to them, and no where else found; but in no season could he ever perceive them in Ostriches, though he examined a dozen of those animals, some of which had been recently brought from Barbary. Further, Vallisnieri, who diffected two Ostriches, found in the bowels neither lum|brici, nor worms, nor insects of any sort. It would seem therefore, that none of these crea|tures are fond of the Ostrich flesh; that they avoid it with an aversion, and that it has some quality pernicious to their multiplication. Per|haps the breeding of vermin is prevented inter|nally by the great powers of the stomach, and the digestive organs. Many fabulous opinions have been entertained on this subject. It has been asserted, that the Ostrich digests iron as poultry digest grain; and some authors have even gone so far as to allege, that it could di|gest red-hot iron* 1.278. The last opinion requires no serious refutation; and it will be enough to ascertain from facts, if the Ostrich can grind down cold iron.

It is certain that these birds live chiefly on vegetable substances; that their gizzard is lined with very strong muscles, as in all the granivo|rous

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class* 1.279; that they often swallow bits of iron* 1.280, copper, stones, glass, wood, and any thing that occurs. I will not deny that they may even sometimes swallow hot iron, if the quantity be small, and this perhaps without suf|fering any inconvenience. It appears that they swallow whatever they can find, till their capa|cious stomachs be completely filled; and that the need of ballasting them with a sufficient weight, is one of the principal causes of their voracity. The gallinaceous tribe, and other granivorous animals, whose organs of taste want sensibility, also swallow many small stones, when mixed with their food, mistaking them probably for grains; but if stones be offered alone, they will perish of hunger, and not touch one of them; and still less will they meddle with quick-lime. We may therefore conclude, that the Ostrich is one of the birds whose senses of taste and smell are the most obtuse; and in this circumstance they are widely separated from the quadrupeds.

But what become of those hard noxious sub|stances, especially the copper, the glass, and the iron, which the Ostrich swallows at random, and

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merely with the view of repletion? On this sub|ject the authors are divided, and adduce parti|cular facts in support of each opinion. Perrault, having found seventy doubloons in the stomach of one of these animals, observed, that most of them were worn down, and reduced to three-fourths of their prominence. He conceived that this was occasioned by their mutual friction, and the comminution of pebbles, rather than by the ac|tion of any acid; since some of these doubloons were much corroded on the convex surface, which was most exposed to the attrition, and yet not in the least affected on the concave side. He therefore concluded, that, in these birds, the so|lution of the food is not performed merely by subtile and penetrating juices, but is effected by the organic action of the stomach, which com|presses its aliments, and agitates them incessantly with those hard bodies which they instinctively swallow. And, because the contents of the sto|mach were tinged with green, he inferred that the copper was actually dissolved in it; not by any particular solvent, nor by the powers of di|gestion, but in a similar manner to what would take place if that metal were ground with herb|age, or with some acid or saline liquor. He adds, that copper, far from affording nourish|ment in the stomach of the Ostrich, really acts as a poison, and that all those who swallowed much of it soon died.

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Vallisnieri, on the other hand, imagines, that the Ostrich digests or dissolves the hard sub|stances chiefly by the action of the acid liquor of the stomach; but he does not exclude the effect of attrition which may assist the solution. His proofs are these:

1. Bits of wood, iron, or glass, which have remained some time in the stomach of the Os|trich, are not smooth and shining, as they would be if worn by the friction of the coats; but are rough, furrowed, perforated, and precisely such as would be produced by the corrosion of a sol|vent.

2. This solvent reduces the hardest and the softest bodies alike to impalpable molecules, which may be observed by the microscope, and even by the naked eye.

3. He found in the stomach of the Ostrich a nail fixed in one of the sides, in such a manner as to prevent its meeting the opposite side, and con|sequently the compression of the contents; yet the food was as completely dissolved in this ven|tricle as in another in which the usual action could take place; and this at least proves, that in the Ostrich digestion is not performed solely by tritu|ration.

4. He observed a copper thimble in the sto|mach of a capon, which was corroded only where it touched the gizzard, and consequently where it was least exposed to the attrition of the

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hard substances; whence the solution of metals in the gallinaceous tribe must be ascribed rather to the action of some menstruum, than to the pressure and resistance of the coats; and the ana|logy naturally extends to the Ostrich.

5. He discovered in the stomach of the Os|trich, a piece of money which had been so com|pletely corroded, that its weight was reduced to three grains.

6. The glands of the first stomach exude, when squeezed, a viscous, yellowish, insipid li|quor, which, however, quickly marks iron with a dull spot.

7. Lastly, the activity of these juices, the force of the muscles of the gizzard, and the black colour which tinges the excrements of the Ostriches that have swallowed iron, which also happens to those persons who use martial pre|parations, and have a vigorous digestion, sup|porting the preceding facts, incline Vallisnieri to conjecture, not indeed that the Ostriches really digest iron, and are nourished by it, as several insects and reptiles feed on earth and stones, but that the stones and the metals, especially iron, being dissolved by the gastric liquor, tem|per, like absorbents, the acrid juices of the sto|mach, and mix with the nutriment as useful ingredients for seasoning it, and increasing the action of the solids. And this conclusion is the more reasonable, since iron is known to enter into the composition of living beings; and,

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when sufficiently attenuated by proper acids, it becomes volatile, and shews a tendency as it were to vegetate, and assume forms analogous to those of plants, as is observed in the arbor Mar|tis* 1.281. In this sense only can the Ostrich be said to digest iron: and even admitting that the powers of the stomach were sufficient to pro|duce the effect, it is still extremely ridiculous to imagine, that the gizzard has the benesicial qua|lities of a medicine, and is proper for assisting a debilitated appetite. But such is the nature of the human mind! struck with a rare or singu|lar object, she never fails to heighten the won|der by the addition of chimerical, and often ab|surd qualities. Hence it has been affirmed, that the most transparent stones found in the stomach of the Ostrich, have the virtue, when applied to the neck, of promoting digestion; that the inner coat of the gizzard has the power of correcting a cold temperament, and of rekindling the fire of lust; its liver, that of curing the falling-sick|ness; its blood, that of restoring sight; and, the shell of its egg reduced to powder, that of reliev|ing the gout, and the gravel, &c. Vallisnieri had an opportunity of demonstrating by experiments the falsity of these pretended virtues; and his experiments are the more decisive, as they were

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performed on persons the most credulous, and the most subject to prejudices.

The Ostrich is a bird peculiar to Africa, the islands contiguous to that continent* 1.282, and that part of Asia which borders on it. These regions, which are the native abodes of the came, the rhinoceros, the elephant, and many other large animals, must also be the paternal seat of the Ostrich, which is the elephant of the birds. They are very numerous, according to Dr. Po|cock, on the mountains situated on the south|west of Alexandria. A missionary mentions that they occur at Goa, though much more rarely than in Arabia* 1.283. Philostratus pretends that Apollonius found them even beyond the Ganges* 1.284; but this was certainly at a period when Hindostan was less populous than at pre|sent. Modern travellers have never observed any in that country, unless such as were carried thither* 1.285; and all agree, that on either side of the line, they never pass beyond the thirty-fifth degree of latitude; and as they cannot fly, they are in the same predicament with the quadru|peds in the southern tracts of the ancient conti|nent;

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that is, they cannot migrate into the new continent. Hence they have never been dis|covered through the whole range of America, though the name has been applied to the Tou|you, which is analogous to them indeed, but is quite a different species, as we shall soon find. For the same reason they have never been found in Europe, though they might enjoy a climate suited to their nature in the Morea, in the south of Spain, and in Italy. But, before they could migrate into these countries, they must have crossed the intervening seas, which was impos|sible; or follow the line of coast as high as the fiftieth degree of latitude, another obstacle equally insurmountable for an animal that de|lights in the parched plains. The Ostriches pre|fer the most solitary and the most arid tracts, that are scarcely ever refreshed by genial showers* 1.286; and this confirms the account of the Arabians, that they do not drink. They assemble in these deserts in numerous flocks, which at a distance

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resemble troops of cavalry, and as such have alarmed many caravans. Their life must be spent rather hardly in these vast barren solitudes; but there they taste the sweets of liberty and love. And is not the desert which offers these ravishing pleasures converted into an Elysian field? To enjoy these inestimable blessings they fly the presence of man; but man learns the profit he can derive from them; he haunts them in their most savage retreats; he feeds on their eggs, their blood, their fat, their flesh; decks himself with their plumes; and perhaps he flat|ters himself with the hope of completely sub|duing them, and of ranking them among the number of his slaves. The advantages which the domestication of the Ostrich promises are so important, as to threaten its security, even in the deserts.

Whole nations have merited the name of Struthophagi, from the custom of feeding on the Ostrich; and these people bordered on the Ele|phantophagi, who had not better cheer. For this dish Apicius directs, and with great reason, a poignant sort of sauce; which proves that it was used among the Romans; but we have other evidences. The Emperor Heliogabalus once ordered the brains of six hundred Ostriches to be served up for a single repast. That mon|ster, it is well known, had a whim of eating each day only a single kind of food; such as pheasants, hogs, pullets, &c. and the Ostrich was of the

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number, but seasoned no doubt after the recipe of Apicius. Even at present the inhabitants of Lybia, Numidia, &c. feed upon tame ones; eat the flesh, and sell the feathers: yet neither the dogs nor the cats would touch the fragments of the Ostrich dissected by Vallisnieri, though it was fresh and florid. It is indeed true that the Os|trich was extremely lean, and was perhaps old; but Leo Africanus, who tasted them in their na|tive deserts, informs us, that they were seldom eaten, except when young, and even after being fattened. The Rabbi, David Kimchi, adds, that the females were preferred; and perhaps the flesh was rendered more palatable by cas|tration.

Cadamosto and some other travellers men|tion their having tasted Ostrich eggs, which they found not to be unpleasant food; De Brue and Le Maire affirm, that a single one is a meal suf|ficient for eight men; and others assert, that it weighs as much as thirty hen eggs; but even this is far short of fifteen pounds.

The shell of these eggs is formed into various sorts of cups, which in time grow hard, and in some degree resemble ivory.

When the Arabians have killed an Ostrich, they open its throat, and make a ligature below the incision; three or four of them then take it, and shake it backwards and forwards, as we would rinse a bottle: the ligature being then removed, a considerable quantity of manteca,

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of the consistence of concrete oil, oozes from the hole. They extract sometimes as much as twenty pounds from a single Ostrich; and this manteca is nothing but the blood of the ani|mal mixed, not with the flesh as has been al|leged, since there is none on the belly and breast, but with that fat, which in plump Ostriches forms, as we have said, a coat several inches thick on the intestines. The natives of the coun|try assert that the manteca is pleasant to eat, but occasions a looseness.

The Ethiopians flay the Ostriches, and sell their skins to the merchants of Alexandria. The leather is very thick, and the Arabians formerly made it into inner jackets, which served instead of a cuirass and buckler. Belon saw large quan|tities of these skins stripped of their feathers in the shops at Alexandria.—The long white plumes of the tail and wings have always been highly esteemed; the ancients used them for decoration, and appropriated them to distinguish the mili|tary profession, in which they succeeded to the feathers of the swan; for birds have always furnished the polished nations, as well as the savage tribes, with the materials of ornament. Aldrovandus informs us, that there are still pre|served at Rome two ancient statues, one of Minerva and another of Pyrrhus, in which the helmet is decked with the plumes of the Ostrich. It seems probable that these also composed the bunch worn by the Roman soldiers, which Po|lybius

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mentions, and which consisted of three black or red feathers, about a cubit in height. In Turkey, even at present, a Janissary, who has distinguished himself by his warlike atchieve|ments, is entitled to wear them in his turban; and in the seraglio, the Sultana, when she would heighten her charms to obtain a gentler conquest, employs them to decorate her person. In the kingdom of Congo, these feathers are mixed with those of the peacock, to form ensigns of war; and the ladies of England and of Italy make them into a sort of fans. It is well known what prodigious consumption is made of them in Europe for hats, helmets, theatrical dresses, fur|niture, canopies, funeral decorations, and even for female ornaments: and indeed it must be allowed, that they have a fine effect, both from their natural and their artificial colours, and from their gentle waving motion. But it may be proper to observe, that the feathers most admired, are those which are plucked from the animal while alive; and are known by this pro|perty, that when the quill is pressed by the fingers, it discharges a bloody liquor, while those that are pulled after death are dry, light, and very liable to worms.

The Ostriches, though inhabitants of the de|sert, are not so wild as might be supposed. All travellers agree in saying, that they are easily tamed, especially when young. The people of Dara, of Lybia, &c. breed them in flocks, and

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undoubtedly obtain from them feathers of the best sort, which are only gotten from living Ostriches. They even grow domestic without much trouble, merely from the habit of seeing men, and receiving food, and experiencing kind treatment. Brue, having purchased two of them at Serinpate on the coast of Africa, found them quite tame when he arrived at Fort St. Louis.

They have even been brought farther than domestication, and some have trained them to carry their rider like a horse. Nor is this a modern invention; for the tyrant Firmius, who reigned in Egypt about the end of the third century, used, it is said, to be carried on large Ostriches. Moore, an Englishman, mentions, that he saw at Joar in Africa, a man travelling on an Ostrich. Vallisnieri speaks of a young man who mounted on an Ostrich, exhibited at Venice before the rabble; and Adanson saw, at the factory of Podor, two young Ostriches, the strongest of which ran faster than the best English hunter, though it carried two negroes on its back. All this proves that these animals, though not absolutely intractable, are yet of a stubborn nature, and if they could be taught so much as to keep together in flocks, and re|turn to their stable, and even to allow themselves to be mounted, it would still be difficult and per|haps impossible to instruct them to obey the reins, to feel the wish of the rider, and comply with it.

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We see, even from the relation of Adanson, that the Ostrich of Podor did not make a distant stretch, but only took several turns round the hamlet, and that its course could only be stop|ped by throwing some obstacle in its way. Do|cile to a certain degree of stupidity, it seems in|tractable from its nature; and this must be really the case, since the Arab, who has tamed the horse and enslaved the camel, has never completely subdued the Ostrich; but till this be obtained, advantage can neither be derived from its speed nor its force, for the strength of an indocile do|mestic is always hurtful to its master.

But, though the Ostriches run faster than the horse, they are yet caught by means of horses; but to succeed requires dexterity. The plan which the Arabs take is to keep constantly within sight of them, without pressing them too hard; they are particularly careful not to suffer them to feed, though not to disturb them so much as to tempt them to make their escape by a sudden flight. And the execution is the more easy, since they seldom hold a straight course, but almost always describe a circle. The Arabs therefore, tracing a smaller circle within the other, can al|ways keep their proper distance, and yet pass over much less ground. After a day or two, when the Ostriches are worn out with fa|tigue and want of food, the horsemen suddenly dart upon them at full gallop, endeavouring as much as possible to drive them against the wind,

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and they kill them with the blows of a stick, that the blood may not spoil the fine white of the plumes. It is said, that when they feel themselves overcome, and unable to escape from the hunters, they conceal their head, and ima|gine that they cannot then be perceived; but that absurdity must be ascribed to those who attempt to conjecture their intentions; it is evi|dent that they only try to protect that part of their body at last, which is at once the weakest and the most essential.

The Struthophagi had another method of catching these animals: they covered themselves with an Ostrich's skin, and slipping their arms into the neck, they imitated all the ordinary motions of the Ostrich itself, and thus were able to get near it and surprise it. In the same manner, the savages of America disguise themselves like roe|bucks, to catch the roe-bucks.

Dogs and nets also have been used, but it would seem that the horse is most commonly employed; and this circumstance alone is suf|ficient to explain the antipathy which has been supposed to subsist between the horse and the Ostrich.

In running, it spreads its wings and the large feathers of its tail, not with the view to assist its motion, as I have already said, but from the common effect of the correspondence of muscles; just as a man running throws about his arms, or an elephant that turns upon its hunter, erects and

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displays its large ears. But the complete proof that the Ostrich does not raise its feathers to in|crease its celerity is, that it spreads them, even when it runs against the wind; in which case they can only retard its progress. If we con|sider that bulk and swiftness are combined in the Ostrich, we must be convinced that they are extremely strong; yet it preserves the manners of the granivorous animals: it never attacks the weak, and seldom opposes the assaults of the strong. Covered with a hard thick coat of leather, and furnished with a broad sternum, which serves for a breast-plate, and defended by another callous breast-plate, it hardly feels the application of external blows; and it escapes from the greater and more serious dangers by the rapidity of its flight. If it sometimes makes resistance, it employs its bill, the points of its wings, and particularly its feet. Thevenot saw one which overthrew a dog by a blow of its foot. Belon says that it could run down a man; but that in its flight it throws stones at its pur|suer. I doubt the fact, especially as its velocity would only diminish that of the stones which it might throw, the two motions being opposite. Besides, this fact, advanced by Pliny, and copied by many others, does not appear to be confirmed by any modern of credit, and it is known that Pliny possessed more genius than discernment.

Leo Africanus says, that the Ostrich wants the sense of hearing; yet we have already seen

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that it appears to have all the organs which give those sensations; the aperture of the ears is even very wide, and is not obstructed by feathers. It is probable therefore, that either like the grous, it is only deaf in the season of love; or that what has been imputed to its deafness, is really the effect of stupidity.

It is most likely that this is the season when its cry is heard: this happens seldom, for few persons have mentioned it. The sacred writers com|pare its cry to moaning, and it is even pretend|ed that its Hebrew name jacnah is derived from ianah, which signifies to howl. Dr. Brown says, that it resembles the wailing of a hoarse child, and is still more plaintive; how gloomy is it then, and even terrible, to use the expression of Sandys, to travellers who penetrate with timorous apprehensions into the immensity of these deserts, where every living being, man not excepted, is an object of dread and danger!

Page 366

The TOUYOU.

  • Struthio Rhea, Linn. Gmel. Borowsk.
  • Rhea Americana, Lath. Ind.
  • Rhea, Briss.
  • Struthio Nothus, Klein.
  • Struthio-camelus Americanus, Ray and Will.
  • Struthio Emeu, Nieremb.
  • Nhandaguacu Brasiliensis, Marcg. and Piso.
  • The American Ostrich, Will. Damp. Lath.

WHAT is called the Ostrich of South Ame|rica, or the Ostrich of the Straits of Ma|gellan and Guiana, is quite different from the Ostrich; and Le Maire is, I believe, the first traveller, who, deceived by some traces of re|semblance to that African bird, has given it the same name. Klein, who perceived that it was of another species, is contented with calling it the Bastard Ostrich. Barrere has sometimes termed it the Heron, sometimes the ferrivorous Crane, and sometimes the Long-necked Emeu. Others have with more accuracy applied a com|pound name, expressive of several of its quali|ties, the Gray Cassowary with the Ostrich-bill. Moehring and Brisson prefer the Latin name rhea, to which the latter annexes the Ameri|can epithet Touyou, formed from Touyouyou, by which it is generally known in Guiana. The savages settled in other parts of the continent

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have given it different names: Yardu, Yandu, Andu, and Nandu-guacu, in Brazil* 1.287; Sallian in the island of Maragnan* 1.288; Suri in Chili, &c. So many names have been bestowed on an animal with which we were so lately made acquainted! For my part, I shall readily adopt that of Touyou, which Brisson has applied or rather retained, and I shall not hesitate to pre|fer this barbarous word, which has probably some analogy with the voice or cry of that bird, to the scientific terms, which only serve to con|vey false notions, and to new names, which mark no character, no essential property of the animal on which they are bestowed.

Brisson seems to imagine that Aldrovandus meant to figure this bird by the name of Avis Eme; and it is true that we find, in the 541st page of vol. iii. of his Ornithology, a plate which represents the Touyou and the Cassowary, according to the two plates of Nieremberg, and that it is inscribed in large characters with the words AVIS EME; in the same manner as the figure of the Touyou in Nieremberg bears the name of Emeu. But it is obvious that these two titles have been added by engravers or printers who were little acquainted with the views of the authors: for Aldrovandus does not mention a single word of the Touyou, and Nieremberg only

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calls it Yardou, Suri, and the Occidental Ostrich; and both, in their description, apply the names Eme and Emeu to the Cassowary of Java alone. In short, to avoid confusion of names, the Eme of Aldrovandus and the Emeu of Nieremberg ought henceforth to be excluded from the syno|nyms of the Touyou. Marcgrave says, that the Portuguese call it Ema in their language; but the Portuguese, who had often visited the East Indies, were acquainted with the Emeu of Java, and applied that name to the Touyou of America, which was more analogous to it than any other bird; for the same reason that we have applied the term Ostrich to the same Touyou. We must therefore consider it as an established point, that the Emeu belongs exclu|sively to the Cassowary of the East Indies, and has no relation to the Touyou, or any other American bird.

In this detail of the different names of the Touyou, I have in part pointed out the different countries where it is found. It is a native of South America, but is not equally common in every province of that extensive country. Marc|grave informs us, that it is seldom seen in the vi|cinity of Fernambuca, and is equally rare in Peru, and along the most populous coasts; but it is more frequent in Guiana* 1.289; in the seigno|ries of Seregippe and of Rio-grande; in the

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interior provinces of Brazil* 1.290; in Chili* 1.291; in the vast forests situated north from the mouth of the De la Plata* 1.292; and in the vast savannas which stretch on the south of that river, and in all the terra Magellanica, as far as Port Desire, and even to the coast bordering on the straits of Magellan* 1.293. Formerly some districts in Para|guay swarmed with these birds, especially the plains watered by the Uraguay; but as the in|habitants multiplied, they killed great numbers, and forced the rest to retire. Captain Wood assures us, that though they abound on the northern coast of the Straits of Magellan, there is not one to be found on the southern shore: and notwithstanding Coreal's affirming that he saw them on the islands in the South Sea, these straits seem to bound the climate suited to the Touyou, as the Cape of Good Hope terminates the region of the Ostrich; and the islands where Coreal saw the Touyous were probably contiguous to the eastern shores of America, beyond the Straits of Magellan. It also appears that the Touyou, which, like the Ostrich, delights in the heat of the torrid zone, is yet not so much affected by cold; for the promontory which runs into the Straits of Ma|gellan is nearer the Pole, than the Cape of Good Hope, or any other climate, where the Ostrich

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has spontaneously fixed its residence: but, as according to all accounts, the Touyou is also, like the Ostrich, entirely a terrestrial bird, and incapable of flying; and as South America is separated from the ancient continent by immense oceans; it would follow that we ought not to expect to find Touyous in our continent, any more than to discover Ostriches in America: and this inference agrees with the testimony of travellers.

The Touyou, though somewhat inferior to the Ostrich, is yet the largest bird in the New World, the full grown ones being six feet high* 1.294. Wafer, who measured the thigh of one above the ordinary size, found it almost equal to that of a man. It has the long neck, the small head, and the flat bill of the Ostrich; but in other respects, it resembles the Cassowary. I find even in the history of Brazil, written by the Abbe Prevot* 1.295, but no where else, mention made of a kind of horn which this bird has on its bill, and which, if it really existed, would be another point of analogy with the Cassowary.

Its body is of an oval shape, and, when cloth|ed with all its feathers, appears almost entirely round. Its wings are very short, and of no use

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in flying; though they are said to assist it in run|ning. It has on the back and about the rump long feathers, which fall back, and conceal the anus, and it has no other tail. Its plumage is all gray on the back, and white on the belly. It is very tall, having three toes to each foot, all anterior; for we cannot consider as a toe that callous round tubercle placed behind, and on which the foot rests as on a claw. To this con|formation is imputed the difficulty with which it stands on a smooth surface, and of walking on it without falling; in compensation, however, it runs very swiftly in open ground, raising some|times one wing, sometimes another, but for pur|poses that have not yet been well ascertained. Marcgrave supposes, that it is with the view of spreading a sort of sail to catch the wind; Nie|remberg, that it is to throw the scent from the dogs which pursue it; Piso and Klein, that it is to change frequently the direction of its course, by these zig-zags to avoid the arrows of the sa|vages; and others imagine, that it seeks to in|crease its speed by pricking itself with a kind of needle with which its wings are armed* 1.296. But whatever be the intention of the Touyous, cer|tain it is that they run with astonishing velocity, and that it is difficult for any hound to overtake

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them. It is related of one, that perceiving itself stopt, it darted with such rapidity as disengaged itself from the dogs, and escaped to the moun|tains* 1.297. It being impossible to outstrip them by agility, the savages are obliged to employ address, and to lay snares for catching them* 1.298. Marc|grave says, that they live on flesh and fruits; but if they had been observed with attention, it would undoubtedly have been discovered which of these two kinds of aliments they prefer. For want of facts, we may conjecture that these birds having the same instinct with the Ostriches, and other frugivorous animals, viz. that of swal|lowing stones, iron, and other hard substances, that they are also frugivorous, and that if they sometimes eat flesh, it is either because they are pressed by hunger, or, like the Ostrich, their senses of taste and smell being only in an infe|rior degree, they swallow indiscriminately what|ever comes in their way.

Nieremberg relates very strange stories in re|gard to their mode of propagation. According to this writer, the male performs the office of hatching the eggs; for this purpose he assembles twenty or thirty females to lay in the same nest, and after they have deposited their eggs, he drives them forcibly away, and covers them himself, taking the singular precaution however to re|move two of the eggs from the nest; these two

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become addle, which the male perceiving, breaks one of them, which invites a multitude of flies, beetles, and other small insects, on which the young Touyous feed; and after the first is con|sumed, he opens another for the same purpose. But all this may happen, without recurring to an extraordinary supposition; the addle eggs may be crushed by accident, and insects attract|ed, which sometimes serve to nourish the young Touyous. We can suspect here the intention of the parent only; for these intentions, which we liberally impute to animals, always form the ro|mance of natural history.

With respect to the assertion, that the male takes upon himself, to the exclusion of the fe|males, the care of hatching, I am much inclined to doubt the fact, conceive it as not authentic, and as inconsistent with the order of nature. But it is not enough to point out the causes of error; we ought, as much as we are able, to dis|cover the causes of it, which sometimes lead us also to the truth. I should therefore imagine that this report is occasioned by the finding of testicles in some sitters; and perhaps an appear|ance of the penis, as is observed in the female Ostrich, which seemed to evince it to be a male.

Wafer says, that he saw in a desert tract situ|ated on the north of the De la Plata, about the thirty-fifth degree of south latitude, a number of the eggs of the Touyou in the sand, where, ac|cording to him, these birds left them to hatch.

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If this fact be true, the description which Nie|remberg gives with respect to the incubation of these eggs, can only refer to a climate that is colder, and nearer the pole. In fact, the Dutch found near Port Desire, which is in the forty|seventh degree of south latitude, a Touyou that was sitting, which they chaced away, and reckoned nineteen eggs in the nest. It is for the same reason that the Ostriches seldom or never hatch at all in the torrid zone, but cover their eggs at the Cape of Good Hope, where the heat of the climate is inadequate to the effect.

When the young Touyous are newly ex|cluded from the shell, they are very familiar, and follow the first person whom they meet* 1.299; but as they grow up, they acquire experience, and become shy* 1.300. It appears that in general their flesh is pleasant to eat; though that of the old ones indeed is tough, and of a bad flavour. This flesh might be improved by raising flocks of young Touyous, which would be easy, con|sidering their aptness to be tamed; and, by fat|tening them, and using the precautions which have succeeded with the turkey, which also de|rives

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its origin from the warm and temperate countries on the continent of America.

Their feathers are far from being so beautiful as those of the Ostrich; and Correal even asserts that they are totally useless. It is to be wished, that instead of telling us their little value, tra|vellers had given us a precise idea of their tex|ture.—Too much has been written on the Os|trich, and too little on the Touyou. In giving a history of the former, the chief difficulty con|sists in collecting all the facts, in comparing the relations, in discussing the opinions, and in se|parating the truth from a heap of rubbish. To discourse on the Touyou, we must often conjec|ture what is, from what may be; we are obliged to comment, to interpret, to supply; and when facts cannot be had, to substitute what is pro|bable in their stead; and, in a word, to remain in suspence till future observations can be pro|cured to supply the blanks in its history. * 1.301

Page 376

The GALEATED CASSOWARY.

  • Le Casoar, Buff.
  • Struthio Cassuarius, Linn. and Gmel.
  • The Cassowary, or Emeu, Will. Ray, Briss. Klein, &c.

THE Dutch are the first who shewed this bird in Europe; they brought it, in 1597, from the island of Java, on their return from the first voyage which they performed to the East Indies* 1.302. The natives of the country call it Eme, from which the French have formed the word Emeu. It was also named Cassowary, which I have adopted, since it has been appropriated to this bird.

The Galeated Cassowary, though not so large as the Ostrich, is apparently more bulky; be|cause its mass is nearly the same, and its neck and feet are shorter and thicker in proportion; and its body is more protuberant, which gives it a heavier look.

The one described by the Academicians was five feet and a half long, from the point of the bill to the extremity of the claws; that observ|ed by Clusius was a fourth smaller. Houtman reckons it double the bulk of the swan; and other Dutchmen mention it as of the size of a

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sheep. This variety of measures, so far from affecting the truth, is what alone informs us of the real magnitude of the Galeated Cassowary; for the size of an individual is not that of the species, and to estimate that properly, we must consider it as a quantity varying between cer|tain limits. Hence a naturalist who compares with judgment the descriptions of different ob|servers, will have more precise and accurate ideas of the species, than an observer who is only ac|quainted with a single individual.

What is most remarkable in the figure of the Galeated Cassowary, is that kind of conical hel|met, the fore-part of which is black, and the rest yellow, which covers the face from the bottom of the bill to the middle of the crown of the head, and sometimes stretches farther. This hel|met is formed by the protuberance of the bones in that part of the cranium, and is sheathed by a hard covering, consisting of several concentric plates analogous to the substance of an ox's horn. Its entire shape resembles a truncated cone, three inches high, an inch diameter at the base, and three lines at its vertex. Clusius thought that this helmet dropped every year with the feathers, in the season of moulting; but the Academicians have properly observed, that the external sheath only could thus fall, and not the inner substance, which, as we have said, forms a part of the bones of the skull; and they even add, that during the four years that

Page 378

this bird was kept in the menagerie at Versailles, they could not perceive that this sheath was ever detached. However, this might have happened through length of time, and by a kind of suc|cessive exfoliation, as in the bill of many birds; and this process might have escaped the obser|vation of the keepers of the menagerie.

The iris is of a topaz-yellow, and the cornea is remarkably small, compared with the ball of the eye* 1.303, which gives the animal a strange wild appearance; the lower eye-lid is the largest, and the upper is set in the middle with a row of small black hairs, which form an arch over the eye like the brow, and this, together with the opening of the bill, produces a threatening aspect. The exterior orifices of the nostrils are seated very near the point of the upper bill.

In the bill we must distinguish the materials which serve to cover it. They are three solid pieces, two of which form the circumference, and the third constitutes the upper ridge, which is much more elevated than in the Ostrich; the three are sheathed with a membrane which sills up the interstices.

The upper and lower mandibles of the bill have their edges a little furrowed near the end, and seem each of them to have three points.

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The head and the arch of the neck are sprinkled with a few small feathers, or rather with some black straggling hairs; so that on these parts the skin appears bare. The colours and their dispositions are various; commonly blue on the sides, violet under the throat, red behind in many parts, but especially in the middle of the neck; and these red parts are more prominent than the rest, on account of wrinkles, or oblique furrows.

The holes of the ears were very large in the Galeated Cassowary described by the Academi|cians; very small in the one described by Clu|sius; but in both they were disclosed, and beset like the eyelids with small black hairs.

Near the middle of the fore-part of the neck, and where the great feathers have their origin, rise two barbels which are red and blue, and round at the ends, and which Bontius places in his figure immediately above the bill, as in poul|try. Frisch delineates four; two long ones on the sides of the neck, and two before that are smaller and shorter: the helmet also appears larger in his figure, and approaches the shape of a turban. There is in the king's cabinet a head which seems to be that of the Galeated Cassowary, but which has a tubercle different from what is ordinary. It will require time and observation to ascertain whether these varieties, and those which we shall afterwards mention, be constant or not; if some of them be not

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owing to the inaccuracy of the designers, or are only sexual differences. Frisch pretend that he discovered in two stuffed Galeated Cassowaries, the distinguishing marks between the males and females; but he does not inform us in what these consist.

The wings of the Galeated Cassowary are still smaller than those of the Ostrich, and equally unfit for flying. They are armed with points, and these are even more numerous than in the Ostrich. Clusius found four or five of them; the Academicians five; and in Frisch's figure there are evidently seven: these are like the pipes of feathers, and appear red at the end, and are hollow through their whole extent. They contain within their cavity a sort of marrow similar to what is found in the sprouting feathers of other birds. The middle one is near a foot in length, and about three lines in diameter, it being the longest of all: those placed on either side diminish gradually like the fingers of the hand, and nearly in the same order. Swam|merdam used them instead of a pipe to inflate very delicate vessels, such as the tracheae of in|sects, &c. It has been said, that the wings of the Cassowary were intended to accelerate its motion; others have conjectured that they only served them like switches to assist them in strik|ing; but no one can assert that he ever saw what use the bird really makes of them. The Cas|sowary has also another property common to

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the Ostrich, viz. it has but one kind of feathers over its whole body, wings, rump, &c. though most of these feathers are double, each root sending off two branches of different lengths: nor is the structure uniform throughout; the branches being flat, black, and shining, divided underneath into knots, each of which produces a beard or thread, with this difference, that from the root to the middle of the branch, these threads are shorter, more pliant, ramify more, and are covered with a kind of tawny down; whereas, from the middle of the same branch to its extremity, they are longer, harder, and of a black colour, and as these last cover the others, and are the only ones that appear, the Cassowary seen at a distance resembles an animal clothed with hair, like bears or wild boars. The shortest feathers are on the neck, the longest round the rump, and the middle sized on the intermediate space. Those of the rump are fourteen inches long, and hanging over the hinder part of the body, they supply the place of the tail, which is totally wanting.

It has, like the Ostrich, a naked and callous space on the sternum, where the weight of the body rests when the bird sits; and this part is still more prominent in the Galeated Cassowary than in the Ostrich.* 1.304.

The thighs and legs are clothed with feathers almost to the knees, and these feathers were of

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an ash-gray in the subject which Clusius ex|amined; the feet, which are thick and stout, have three toes, and not four, as Bontius affirms; all of them directed forwards. The Dutch re|late, that the Galeated Cassowary employs its feet for defence; striking backwards like a horse, according to some; and according to others, dart|ing forwards against the assailant, it throws him back with its feet, and strikes his breast with vio|lent blows. Clusius, who saw one alive in the gardens of Count Solms at the Hague, says, that it makes no use of its bill for protection, but that it attacks its antagonist sideways, by kick|ing; he adds, that this Count shewed him a tree about the thickness of his thigh which this bird had spoiled, having stripped off the bark entirely with its feet and nails. The Cassowaries kept in the menagerie at Versailles have not indeed been observed to be so strong or so mischievous, but perhaps they were grown tamer than that of Clusius: besides, they lived in abundance and in closer captivity; circumstances which in time meliorate the dispositions of such animals as are not altogether wild, enervate their courage, blunt their original instincts, and render it impossible to distinguish these from their acquired habits.

The claws of the Cassowary are very hard, black on the outside, and white on the inside. Linnaeus says, that they strike with the middle claw, which is the largest; yet the descriptions and figures of the Academicians and of Brisson

Page 383

represent the inner claw as the largest, which is really the case.

Its gait is singular; it appears to kick behind, at the same time it makes a kind of leap forwards. But however ungraceful its motion may be, it is swifter, we are told, than the best runner: in|deed celerity of motion is so peculiarly the pro|perty of birds, that the tardiest of that tribe excel in the rapidity of their course the most agile of the land animals.

The Cassowary has the tongue indented along the edges, and so short, that it has been said of it, as the moor cock, that it has none. The one observed by Perrault was only an inch long, and eight lines broad* 1.305. It swallows any thing that is thrown to it; that is, any substance which its bill will admit. Frisch justly con|siders this instinct as indicating an analogy to the gallinaceous tribe, which swallow their ali|ments entire, without bruising them with their bills; but the Dutch, who seem to have wished to make the history of this singular bird still more extraordinary by the addition of the mar|vellous, have not hesitated to assert, that it swallows stones, bits of iron, glass, &c. and even burning coals, without suffering incon|venience* 1.306.

It is also said they eject very soon what they have taken, and sometimes discharge apples as

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large as the hand, and in the same state in which they were swallowed. Indeed, the intestinal canal is so short, that the aliments must soon pass through it; and such as, by their hardness, might occasion some resistance, must undergo little alteration in so small a descent, particularly when the functions of the stomach are deranged by any disease. Clusius was assured, that in these cases, they sometimes ejected hen-eggs, which they are fond of, and quite entire with their shell; but, on swallowing them a second time, they completely digested them* 1.307. The principal food of this bird, which was the Cas|sowary belonging to Count Solms, was white bread cut into small bits, which proves that it is frugivorous, or rather omnivorous, since it really eats whatever is offered it, and has the craw and the double stomach of the animals that live on vegetable substances, and at the same time it has the short intestines of such as feed on flesh. The intestinal canal of the one diffected by the Academicians was four feet eight inches long, and two inches diameter through its whole ex|tent. The coecum was double, and only one line in diameter, and three, four, or five inches long. From this account it appears, that the intestines of the Galeated Cassowary are thirteen times shorter than those of the Ostrich; and for this reason, it must be still more voracious, and still more disposed to animal food, which could be

Page 385

ascertained if observers, instead of resting satis|fied with examining the dead bodies, would study the habits of the bird while alive.

The Cassowary has a gall-bladder; and its duct, which crosses the hepatic, terminates higher than that in the duodenum, and the pancreatic duct is inserted above the cystic; a conforma|tion of parts quite different from what obtains in the Ostrich. The organs of generation in the male are not so dissimilar: the penis rises from the upper part of the rectum; its form is that of a triangular pyramid, two inches broad at the base, and two lines at the apex; it con|sists of two solid cartilaginous ligaments, con|nected closely to each other above, but parted below, and leaving between them a half-channel covered with skin. The vasa deferentia and the ureters have no apparent communication with the perforation of the penis; so that this part, which seems to fill four principal offices in the quadrupeds, that of carrying off the urine, that of conveying the seminal fluid to the fe|male womb, that of contributing by its sensibi|lity to the emission, that of stimulating the fe|male to melt in the embrace, seems in the Cas|sowary and the Ostrich to be confined to the two last, which are calculated to excite in the two sexes the necessary correspondence of mo|tion in the venereal act.

Clusius was informed that, when the animal is living, the penis sometimes is observed to

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project from the anus; another point of ana|logy with the Ostrich.

The eggs are of an ash-gray, verging on greenish, not so thick, but longer than those of the Ostrich, sprinkled with a multitude of small tubercles of a deep green; the shell is not very thick according to Clusius, who saw several of them; the largest of all those which had fallen under his notice was fifteen inches round one way, and a little more than twelve the other* 1.308.

The Cassowary has the lungs and the ten air cells as in other birds, particularly those of the large kind; it has that screen or black membrane peculiar to the eyes of birds, and that inner eye|lid, which, as it is well known, is attached to the large angle of the eye by two common muscles* 1.309, and which is at momentary intervals drawn back over the cornea, by the action of a kind of muscular pulley, which merits all the curiosity of anatomists* 1.310.

The middle of the eastern part of Asia seems to be the true climate of the Cassowary, and its territory begins where that of the Ostrich ends. The latter seldom passes beyond the Ganges, as we have already seen; but the former is found in the Molucca islands, and in those of Banda, Java, Sumatra, and the corresponding tracts on

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the continent* 1.311. It is however far from being so numerous as the Ostrich, since a king of Joar|dam in the island of Java presented Scellinger, the captain of a Dutch vessel, with a Cassowary as a rare bird. The reason probably is, because the East Indies are much more populous than Africa; and it is well ascertained, that as men multiply, the wild animals gradually diminish, or retire into the more solitary tracts.

It is singular, that the Cassowary, the Ostrich, and the Touyou, which are the three largest birds that are known, are all natives of the torrid zone, which they seem to share among themselves, each enjoying its own territory, without incroaching on that of another. They are really all of them land animals, incapable of flying, but running with astonishing swift|ness; all swallowing whatever comes in their way, grain, grass, flesh, bones, stones, flints, iron, glass, &c. In all, the neck is of great length, the legs tall and very strong, the claws fewer than in most birds, and in the Ostrich, there are still fewer than in the other two; in all, there is only one sort of feathers, unlike those of other birds and different in each of the three kinds; in all, the head and the arch of the neck are bare, the tail, properly so called, is wanting, the wings are but imperfect, furnished with a few pipes, without any vanes, as the quadrupeds that in|habit

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the warm countries have less hair than those of the regions of the north. All of them, in a word, seem to be natural productions of the torrid zone. But notwithstanding these points of agreement, they are still marked by charac|ters that distinctly separate the species; the Ostrich is removed from the Galeated Casso|wary and the Touyou, by its size, by its feet, like those of the camel, and by the nature of its plumage: it differs from the Cassowary par|ticularly by its naked thighs and flanks, by the length and capacity of its intestines, and be|cause it has no gall-bladder; and the Galeated Cassowary differs from the Touyou and the Ostrich, by its thighs being clothed with feathers, almost to the tarsus, by red barbils which hang from the neck, and also by the helmet on its head.

But in this last distinctive character we still perceive an analogy with the other two kinds; for this helmet is nothing but a protuberance of the bones of the cranium, which is covered with a sheath of horn; and we have seen, in the his|tory of the Ostrich and the Touyou, that the upper part of the cranium of these two ani|mals was similarly defended by a hard callous plate. * 1.312

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Page 390

The HOODED DODO.

  • Le Dronte, Buff.
  • Didus Ineptus, Gmel. and Lath.
  • Struthio Cucullatus, Linn. 10th edit.
  • Raphus, Briss.
  • Cygnus Cucullatus, Nierem. Ray and Will.
  • Gallus Gallinaceus Peregrinus, Clus.
  • Dod-Acrsen, or Walgh-Vogel, Herb.

AGILITY is commonly conceived to be pecu|liarly the property of the winged tribe; but if we regard it as an essential character, the Dodo must be excluded from the class; for its proportions and its movements give an idea of the most heavy and awkward of organized be|ings. Figure to yourself a body that is bulky, and almost cubical, supported with difficulty on two exceedingly thick and short pillars, and car|rying a head so strangely shaped, that we might take it for the whim of a caricature painter; and this head, resting on a huge swelling neck, consists almost entirely of an enormous beak, in which are set two large black eyes encircled with a ring of white, and where the parting of the mandibles runs beyond the eyes, and almost quite to the ears; these two mandibles, concave in the middle, inflated at both ends, and bent backwards at the point, resemble two sharp spoons laid on each other, their convexity being turned outwards: all which produces a stupid

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voracious appearance, and which, to complete the deformity, is furnished with an edging of fea|thers, which, accompanying the curvature of the base of the bill, stretch to a point on the fore|head, and then arch round the face like a cowl, whence the bird has received the name of Capuchined Swan (Cygnus Cucullatus).

Magnitude, which in animals implies strength, produces nothing in this bird but oppressive weight. The Ostrich, the Touyou, and the Galeated Cassowary, indeed, are also incapable of flying, but they run with astonishing speed. The Dodo seems to be clogged by its unwieldy carcass, and can hardly collect force sufficient to drag it along. It is the most inactive of the fea|thered race. It consists, we might say, of brute passive matter, where the living organic particles are too sparingly disseminated. It has wings; but these are too short and too feeble to raise it from the ground. It has a tail, but it is dispro|tioned, and out of place. We might take it for a tortoise disguised in the clothing of the winged tribe; and Nature, in bestowing these useless or|naments, seems to have desired to add clumsiness to its unwieldy mass, and to render it more dis|gusting, by reminding us at the same time that it is a bird.

The first Dutch that saw it in the island of Mauritius, now the Isle of France* 1.313, named it

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Walgh-Vogel, Disgusting Bird, both on account of its ugly figure, and the rank smell. This singular bird is very large, and is only inferior in size to the three preceding; for it exceeds the turkey and the swan.

Brisson assigns as one of the characters, its having the lower part of the legs naked; yet in the 294th plate of Edwards it is represented feathered, not only as low as the leg, but even to the articulation with the tarsus. The upper mandible is blackish throughout, except at the hook, where there is a red spot; the holes of the nostrils are placed very near its middle, and close to the two transverse folds, which rise at this part on the surface.

The feathers of the Dodo are in general very soft, and their predominating colour is gray, which is deeper on all the upper part of the body and the lower part of the legs, but brighter on the stomach, the belly, and the whole of the under part of the body. There is some yellow and white on the quill-feathers of the wings, and those of the tail, which appear frizzled, and are but few in number. Clusius reckons only four or five.

The feet and toes are yellow, and the nails black; each foot has four toes, three of which are placed before, and the fourth behind, and this hind one has the longest nail.

Some have pretended that there was com|monly lodged in the stomach of the Dodo a

Page 393

stone of the size of the hand, and to which they failed not to ascribe the same origin and the same virtues as to the bezoars. But Clusius, who saw two of these stones of different shapes, and bulky, is of opinion, that the bird had swal|lowed them like the granivorous class, and that they were not formed in its stomach.

The Dodo is a native of the islands of France and Bourbon, and is probably found also on the nearest parts of the continent, though I know of no traveller who mentions his seeing it, except on these islands.

Some Dutch call it Dodaers; and the Portu|guese and English, Dodo; however, it is named by the natives Dronte. It has also been called Hooded Dodo, Foreign Cock, Walgh-Vogel; and Maehring, who has found none of these names to his liking, has formed that of Ruphus, which Brisson has adopted for his Latin designation, as if there was any advantage in giving the same animal a different appellation in each language, when the real effect of the multitude of syno|nyms is to occasion embarrassment and confu|sion.

Do not multiply existences,
was once the maxim of philosophers; but at present we have constantly reason to remind naturalists not to multiply names without necessity. * 1.314

Page 394

The SOLITARY DODO, and NAZARENE DODO.

  • Le Solitaire, et L'Oiseau de Nazare, Buff.
  • Didus Solitarius, et Didus Nazarenus, Gmel.

THE Solitary Bird mentioned by Leguat* 1.315 and Carré* 1.316, and the Bird of Nazareth by Father Cauche* 1.317, seem to bear a great resem|blance to the Dodo, though they still differ in several points. I have thought proper to pro|duce what these travellers relate on this subject, since, if these three names are applicable only to the same individual species, the different rela|tions will serve to complete the history of the bird; if on the contrary, they refer to three dif|ferent species, what I shall give will be consider|ed as the beginning of the history of each, or at least as an intimation of a new species to be examined, in the same manner as it is usual in geographical charts to mark countries unexplor|ed. At all events, it is to be desired that those naturalists, who have an opportunity of examin|ing these birds more closely, would compare them if possible, and obtain a more precise and

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distinct information. Queries alone, made with respect to facts with which we are unacquainted, have more than once led to a discovery.

The Solitary Dodo of the island of Rodrigue is a very large bird, since some males weigh forty-five pounds. The plumage of these is commonly mixed with gray and brown; but in the females, sometimes brown, sometimes a light yellow, predominates. Carré says, that the co|lour of the plumage of these birds is glossy, bor|dering on yellow; he adds, that it is exceedingly beautiful.

The females have a protuberance over the bill resembling a widow's peak; their feathers bunch out on both sides of the breast into two white tufts, somewhat like a woman's bosom. The feathers of the thighs are rounded towards the end in the shape of shells, which has a very fine effect; and, as if the females were conscious of their beauty, they take great pains in arranging their plumage, smoothing it with their bill, and adjusting it almost continually, so that not a single feather is misplaced. According to Le|guat, their whole appearance is noble and grace|ful; and this traveller even affirms that their pleasing demeanour has often been the means of saving their life. If this be the case, and if the Solitary and the Dodo be of the same spe|cies, we must admit a very wide difference be|tween the male and the female in regard to their figure.

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This bird has some resemblance to the tur|key; its legs differ only in being taller, and the bill in being more hooked; its neck is also pro|portionally longer, the eye black and lively, the head without a crest or tuft, and with scarcely any tail; its hind part, which is round like the buttocks of a horse, is covered with broad fea|thers.

The wings of the Solitary Dodo do not enable it to fly; but they are not useless in other re|spects. The pinion-bone swells near the end into a spherical button, which is concealed under the feathers, and serves two purposes; in the first place for defence, to which the bill is also subservient; in the second, to make a kind of clapping or whirling twenty or thirty times on the same side in the space of four or five minutes. In this way, it is said, the male invites his mate with a noise like that of a kestrel, and which is heard at the distance of two hundred paces.

These birds are rarely seen in flocks, though the species is pretty numerous; some affirm even that scarcely two are ever found together* 1.318.

They seek unfrequented spots where to lay their eggs; they construct their nest with the leaves of the palm-tree heaped up a foot and a half high; into this nest the female drops an egg much larger than that of a goose; and the male participates in the office of hatching.

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During the whole time of the incubation, and even that of the education, they suffer no bird of the same kind to approach within two hundred paces; and it is pretended that the male drives away the males, and that the female drives away the females; an observation which could hardly be made on a bird that passes its life in the wildest and the most sequestered spots.

The egg (for it seems that these birds lay only one, or rather only cover one at a time) re|quires seven weeks* 1.319 to hatch, and the young one cannot provide for itself until some months afterwards. During all that time it is watched with paternal care, and this circumstance alone gives greater force to the instinctive affection than in the Ostrich, which is abandoned from its birth, and never afterwards receives the fos|tering assiduities of its parents, and, being without any intimacy with them, is deprived of the ad|vantages of their society, which, as I have else|where remarked, is the first education of ani|mals, and which most of all contributes to de|velope their native powers; and hence the Ostrich is considered as the most stupid of the feathered creation.

After the education of the young Solitary Dodo is completed, the parents still continue

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united, and on the whole faithful to each other, though sometimes they intermix with other birds of the same species. The care which in common they have bestowed on the fruit of their union seems to rivet their attachment, and when the season again invites, they re|new their loves.

It is asserted, that whatever be their age, a stone is always found in their gizzard, as in the Hooded Dodo: this stone is as large as a hen's egg, flat on the one side and convex on the other, somewhat rough, and so hard as to be fit for a whetstone. It is added, that it is always alone in the stomach, and is too bulky to pass through the intermediate duct which forms the only communication between the craw and the giz|zard; and hence it is inferred, that this stone is formed naturally in the gizzard of the Solitary, and in the same way as the bezoars. But for my part, I should only conclude that this bird is granivorous, and swallows stones and pebbles like all the rest of that class, particularly the Ostrich, the Touyou, the Cassowary, the Hooded Dodo, and that the passage between the craw and the gizzard admits of a greater dila|tation than Leguat supposed.

The epithet of Solitary alone indicates suf|ficiently its native wildness; and this is in|deed what we should expect. Bred sequestered without a single companion, deprived of the society of its equals, and connected to its parents

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only by the ties of dependence and want, its latent powers are never awakened and expand|ed. But it appears still more timid than savage; it even ventures to come nigh one, and with an air of familiarity, especially if it has little ex|perience, and is not scared by a sudden onset; but it can never be tamed. It is difficult to ensnare it in the woods, where it can elude the sportsman by cunning and dexterity in con|cealing itself; but as it does not run fast, it is easily caught in the plains and open fields; when overtaken, it utters not a complaint, but wastes its grief in tears, and obstinately refuses every kind of food. M. Caron, director of the French East India Company's affairs at Madagascar, put two of them, from the isle of Bourbon, on board a vessel, to be presented to the Royal Cabinet, but they would neither eat nor drink, and died in the passage.

The proper season for catching them is from March to September, which is the winter in those countries they inhabit; it is also the time when they are fattest. Their flesh, especially when young, is of an excellent flavour.

Such is the general idea which Leguat gives of the Hermit or Solitary Dodo; and he speaks not only as an eye-witness, but as an observer, who had for a long time studied the habits of the bird; and, indeed, his account, though mar|red

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in some places with fabulous notions* 1.320, con|tains more historical details in regard to the Her|mit than I have been able to discover in a crowd of writings on those birds that are more gene|rally and more anciently known. The Ostrich has been a subject of discourse for thirty cen|turies, and yet we are still ignorant how many eggs it lays, and how long its incubation lasts. * 1.321

The Bird of Nazareth* 1.322, so called, no doubt, by corruption, because it was found in the island of Nazare, was observed by F. Cauche in the island of Mauritius. It is a very large bird, and more bulky than the swan. Instead of plumage, its body is entirely covered with a black down; yet it has some feathers, which are black on the wings and frizzled on the rump, which serves for a tail; it has a thick bill, in|curvated somewhat below; the legs tall and covered with scales, three toes on each foot; its cry resembles that of a gosling, and its flesh has a tolerable relish.

The female lays only one egg, which is white, and about the size of a halfpenny roll. Beside

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it, there is generally found a white stone of the size of a hen's egg; and this perhaps serves the same purpose with the balls of chalk which the farmers place in the nests where they wish their hens to lay. The Nazare deposits its egg on the ground in the forests, on small heaps of grass and leaves which it makes. When the young one is killed, a gray stone is found in its gizzard. The figure of this bird, it would ap|pear from a note, is to be met with in "the Jour|nal of the second Voyage performed by the Dutch to the East Indies;" and they called it the Bird of Nausea. These last words seem decidedly to ascertain the identity between the species of this bird and that of the Dodo; and would in|deed amount to a proof, if their descriptions did not mark essential differences, particularly in the number of their toes. But not to enter into a minute discussion, or venture to solve a problem, for which we are not in possession yet of the necessary data, I shall barely state those points of resemblance and contrast, which may be discovered from a comparison of the three de|scriptions. * 1.323

It readily appears then from a comparison, that these three birds belong to the same climate, and are natives of almost the same tracts.

Page 402

The Hooded Dodo inhabits the Islands of Bour|bon and the Isle of France; the Hermit resided in the island of Rodrigue, when it was a mere waste, and has been seen in the Island of Bourbon; the Bird of Nazare has been found in that island and in the Isle of France: but these four islands are contiguous to each other; and it is to be re|marked, that none of the birds has ever been dis|covered on the continent.

All these birds resemble each other more or less in point of size, inability to fly, the form of their wings, of their tail, and their whole body; and in all of them, one or more stones have been found in their gizzard, which implies that they are granivorous. In all of them, the gait is slow; for though Leguat does not mention that of the Hermit, we can easily infer from the figure which he gives of the female, that it is a sluggish bird.

Finally, Comparing them two and two, we perceive that the plumage of the Hooded Dodo approaches that of the Hermit in its colour, and that of the Bird of Nazare, by its downy qua|lity; and that these two last agree also in only laying and hatching a single egg.

Both the Dodo and the Bird of Nazare have been considered as having a disgusting appearance.

Such are the resemblances.—The differences are as follow:—

The Hermit has the feathers on its thighs rounded at the end like shells; which proves

Page 403

that they are true feathers, such as those of or|dinary birds, and not a kind of down, as is the case with the Hooded Dodo and the Bird of Nazare.

The female Hermit has two white tufts of feathers on its breast; nothing similar is men|tioned in regard to the female of the two others.

In the Hooded Dodo, the feathers which bor|der the base of the bill are disposed in the shape of a cowl; and the appearance is so striking, that it has given foundation for its characteristic name (Cycnus Cucullatus). Besides, the eyes are placed in the bill, which is no less remark|able; and we cannot doubt that Leguat saw nothing like this in the Hermit, since he only mentions with regard to that bird, which he had viewed so often, that there is neither crest nor tuft on its head; and Cauche, in speaking of the Bird of Nazare, takes no notice of any thing of this kind.

The two last are tall; but the Hooded Dodo has very thick short legs.

The Hooded Dodo and the Hermit, whose legs are said to resemble those of the turkey, have four toes, and the Bird of Nazare, according to Cauche, has only three.

The Hermit makes a remarkable beating with its wings, which has not been observed in the others.

Lastly, It appears that the flesh of the Her|mits, and especially of the young ones, is ex|cellent;

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that of the Bird of Nazare indifferent, and that of the Hooded Dodo, bad.

If this comparison, which has been made with the greatest accuracy, does not allow us to decide on the question proposed, it is because these observations are neither sufficiently nu|merous nor certain. It is therefore to be wish|ed, that those travellers, and particularly those naturalists, who have it in their power, would examine these three birds, and form an exact description of them, attending chiefly to the following points:

  • The shape of the head and bill.
  • The quality of the plumage.
  • The form and dimensions of the feet.
  • The distinguishing marks between the male and female.
  • The differences between the chicks and adults.
  • Their manner of walking and running.
  • Adding as much as possible of what can be learnt from the natives respecting their pairing, copulating, building their nest, and hatching.
  • The number, shape, colour, weight, and bulk of their eggs.
  • The time of incubation.
  • The manner of rearing their young.
  • Their mode of feeding.
  • Finally, The form and dimensions of their stomach, of their intestines, and of their sexual organs.

Notes

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