§. III. Aldrovandus his black Duck.
IT is bigger than the common Duck. Its Bill is broad and short, yellow on both sides, black in the middle, with a red hook at the tip. The Head and part of the Neck are of a black green, or black, with a tincture of green: The Legs and Feet are red on the out-side, of a citron-colour on the inside: The Web of the Foot and the Claws of a deep black. All the rest of the body is black, saving a cross line of white in the middle of the Wings, and a white spot behind each Eye. The feathers of the whole body are so soft and delicate as nothing more, so that it might be not un∣deservedly called the Velvet-Duck. In the Stomach and Guts, almost down to the streight Gut, I found small indigested fragments of Cockle and Periwinkle-shells: But in the streight gut they were all concocted, and reduced into a fine powder or sand. It is seldom seen with us, unless driven over by a storm, but on the shores of Norway there are great flocks of them, hundreds together.
This is that Duck which William Mascerellius, a Physician of Collen, sent to Aldro∣vandus, giving it this title: The black Duck with a black, red, and yellow Bill; whose figure, though not very elegant, we have borrowed. The description of this Bird we owe to Mr. Johnson, with whom also we saw its Case stuft.
§. IV. The Sheldrake or Burrough-Duck, called by some, Bergander; Tadorna Bellon. Vulpanser quibusdam.
IT is of a mean bigness, between a Goose and a Duck. Its Bill is short, broad, some∣thing turning upwards, broader at the tip, of a red colour all but the Nosthrils, and the nail or hook at the end, which are black. At the base of the upper Man∣dible near the Head is an oblong carneous bunch or knob. The Head and upper part of the Neck are of a black, or very dark green, shining like silk, which to one that views it at a distance appears black: The rest of the Neck and region of the Craw milk-white. The upper part of the Breast and the Shoulders are of a very fair orange or bright bay-colour. [The fore-part of the body is encompassed with a broad ring or swath of this colour.] Along the middle of the Belly from the Breast to the Vent runs a broad black line. Behind the Vent under the tail the feathers are of the same orange or bay colour, but paler. The rest of the Breast and Belly, as also the underside of the Wings is white: The middle of the Back white: The long sca∣pular feathers black. All the Wing-feathers, as well quils as coverts, excepting those on the outmost joynt, are white.
Each Wing hath about twenty eight quil-feathers, the ten foremost or outmost whereof are black, as are those of the second row incumbent on them, save their bottoms: Above these toward the ridge of the Wing grow two feathers, white be∣low, having their edges round about black. The next twelve quils, as far as they appear above their covert-feathers, are white on the inside the shaft, on the outside tinctured with a dark shining green. The three next on the inside the shaft are white, on the outside have a black line next the shaft, the remaining part being tinctured with an orange colour. The twenty sixth feather is white, having its outer edge black.
The Tail hath twelve feathers, white, and tipt with black, all but the outmost, which are wholly white.
The Legs and feet are of a pale red or flesh-colour, the skin being so pellucid that the tract of the veins may easily be discerned through it.
It hath as it were a double Labyrinth at the divarication of the Wind-pipe.
Its flesh is not very savoury or delicate, though we found neither fish nor fish-bones in its stomach.
They are called by some, Burrow-Ducks, because they build in Coney-burroughs: By others, Sheldrakes, because they are particoloured: And by others, it should seem, Berganders, which name I find in Aldrovand, Book 19. Chap. 19.
We have seen many of them on the Sea-coasts of Wales and Lancashire, nor are they less frequent about the Eastern shores of England.