Charles Bonapakte and M. Temminck ; but, after due consideration,
I cannot help thinking these birds the same.
The figure of the adult was drawn at Henderson, in Kentucky, many years ago. That of the young bird was taken from a specimen shot in the Great Pine Forest in Pennsylvania.
Falco palumbarius, Linn. Syst. Nat. vol. i. p. 130 — Lath. Ind. Ornith. vol. i. p. 29. — Ch. Bonaparte^ Synops. of Birds of the United States, p. 28.
AcciPiTER (Astur) palumbarius, Swains, and Richards, Fauna Bor. Americ. part ii. p. 39.
Ash-coloured or Black-capped Hawk, Falco atricapillus, Wils. Amer. Ornith^ vol. vi. p. 80. pi. 5. Fig. 3 American Goshawk, Nuttall, Manual, part i. p. 85. Adult Male. Plate CXLI. Fig. 1.
Bill short, nearly as deep as broad at the base, the tip trigonal, very acute and decurved ; upper mandible with the dorsal outline convex from the base, the ridge rounded, the sides convex, the edges acute, overlapping, and shghtly festooned ; lower manchble a little deflected towards the tip, which is broadly rounded. Head large, neck short, body robust. Legs longish, the tibia long, the tarsus rounded, anteriorly scutellate, scaly on the sides, tubercular and scabrous beneath ; the fore-toes with a slight web at the base ; claws roundish, curved, extremely acute, that of the inner toe as large as the claw of the hind one.
Plumage compact. Wings reaching to the middle of the tail, the fourth quill longest, the first and eighth equal. Tail long, nearly even, of twelve broad feathers. Tarsus feathered more than one-third down. Bill black, light blue at the base ; cere greenish-yellow ; eye-brow greenish-blue. Iris retldish-orange. Feet yellow. The general colour of the upper parts is dark ash-grey ; the upper part of the head and the ear-coverts are greyish-black ; a broad line of white over each eye ; a cen- tral line on each feather black, as is the case with those of the neck and back ; under parts greyish- white ; the sides and abdomen tinged with brown ; fore-neck longitudinally marked with blackish-brown streaks ; the breast, sides, and belly transversely barred with blackish-grey, and lon- gitudinally lined with black ; tail with five broad bands of brownish- black, the terminal band much broader ; the extreme tips whitish.
Length 24 inches, extent of wings 47. Weight 2^ lb.
