The young, which was fully fledged, had no white about the head; the whole plumage was of a very deep slate colour approaching to black, excepting the ends of the tail feathers, which were of a sullied white, the lower mandible almost white. The bill was (of course) shorter than that of the old bird, more dilated at the base, the bristles there proportionally shorter. The legs were of a deep purplish black. In short, it bore a perfect resemblance to the bird called the "Short-billed Jay, or Whiskey Jack, Garrulus brachyrinchus," of my excellent friend Mr Swainson, as described and figured by himself and Dr Richardson in their beautiful and valuable Fauna Boreali-Americana, (Vol. II. p. 296. Pl. 551.) So unlike the parent birds did the young of this species appear, that before I saw them fed by the old ones, I urged my young companions to shoot every one of the brood, thinking they might be of a new species. The contents of the stomach of both young and old birds were insects, leaves of fir trees, and eggs of ants. The intestines measured one foot eleven inches. The flesh of both was of a dark bluish colour, and smelt strongly of their food.
I have represented a pair of these birds on an oak branch, with its rich autumnal tints, and have attached to it the nest of a hornet, having observed the bird in the State of Maine pursuing that insect.
Corvus Canadensis, Linn. Syst. Nat. p. 158.—Lath. Synops. vol. i. p. 389.—Ch. Bonaparte, Synops. of Birds of the United States, p. 58.
Canada Jay, Corvus canadensis, Wils. Amer. Ornith. vol. iii. p. 33. Pl. 21. Fig. 1.—Nuttall, Manual, p. 232.
Garrulus canadensis, Swains. and Richards. Fauna Boreali-Americana, part ii. p. 295.
Adult Male. Plate CVII. Fig. 1.
Bill short, strong, straight, compressed, acute; upper mandible with the dorsal outline slightly arched, the sides sloping, the edges sharp and overlapping, the tip slightly declinate; lower mandible with the back narrow, the sides sloping. Nostrils basal, open, covered by the reversed bristly-feathers. Head rather large, neck short, body rather slight. Feet of ordinary length; tarsus about the same length as the middle toe, anteriorly scutellate, compressed, acute behind; toes free, scutellate, the inner shorter than the outer; claws arched, compressed, acute.
Plumage soft, blended, slightly glossed. A tuft of reflected, adpressed, bristly feathers over the nostril on each side. Wings short; first quill very short, fourth and fifth longest. Tail longish, much rounded, of twelve rounded feathers. During winter, there is an accumulation of soft, downy feathers on the rump.
Bill and feet black. Iris brown. Forehead and feathers covering the nostrils brownish-white; throat, a collar passing round the lower part of the neck, and the lower parts generally of a white colour, slightly tinged with yellowish. The general tint of the upper parts is a dull leaden grey; the back of the neck black; the margins of the quills and coverts dull-white, as are those of the tail feathers, which are broadly tipped with the same.
Length 11 inches, extent of wings 15; beak 1; tarsus 1½.