Dimensions. _Female_—total length, about 3 feet; wing, about 23 inches; tail, about 14 inches. _Male_—smaller.
Hab. All of North America; Oregon (Townsend); Florida (Bartram); Accidental in Europe. Spec. in Mus. Acad., Philada.
Obs. This handsome bird, which has had the honor of being adopted as the emblem of the United States, inhabits the whole of North America. It is very easily recognized when adult, and the young is not readily mistaken for that of any other American species except the immediately preceding.
III. GENUS PANDION. Savigny, Nat. Hist. Egypt, I. p. 95. (1809.)
Bill short, curved from the base, hooked, compressed; wings very long; tarsi short, very thick and strong, and covered with small circular scales; claws large, curved very sharp; tail moderate. Contains about three or four species nearly allied, inhabiting various parts of the world.
1. Pandion carolinensis. (Gen.) The Fish Hawk. The Osprey. Falco carolinensis. Gm., Syst. Nat., I. 263. (1788.) Aquila piscatrix. Vieill., Ois. d’Am. Sept., I. p. 29. (1807.) Pandion americanus. Vieill., Gal., I. p. 33. (1825.)
Vieill., Ois. d’Am. Sept., I. pl. 4; Cat. Car., I. pl. 2; Wilson, Am. Orn., V. pl. 37; Aud., B. of Am., pl. 81; oct. ed., I. pl. 15; Nat. Hist. N. Y. Birds, pl. 8, fig. 18.
Legs, feet and claws very strong. Adult. Head and entire under-parts white; wide stripe through the eye downwards, longitudinal stripe on the top of the head and occiput and entire upper parts of the body, wings and tail, deep umber-brown, generally with the feathers more or less edged with lighter brown; tail with about eight bands of blackish-brown, and with the greater parts of the inner-webs of its feathers white; breast with numerous cordate and circular spots of pale yellowish-brown; bill and claws bluish-black; tarsi and toes greenish-yellow. Young. Similar to the adult, but with the upper plumage edged and tipped with pale-brownish, nearly white.
Dimensions. _Female_—total length (of skin), about 25 inches; wing, 21½; tail, 10½ inches. _Male_—smaller.
Hab. Throughout North America; Texas (Woodhouse); Oregon (U. S. Ex. Exp. Vincennes). Spec. in Mus. Acad., Philada.
Obs. The American Osprey is very similar to that of the old continent (_P. haliaetus_), and specimens from Western America even more intimately resemble it. It is, however, larger, and retains in all the specimens that we have seen, differently-formed spots on the breast, being heart-shaped and circular, instead of narrow and lanceolate, as in the. European species. The Fish Hawk is abundant on the sea-coasts of the United States, and is one of the few rapacious birds of this country which are not molested.