15. 1. Pandion Haliaetus. Common Osprey.--Fish Hawk. Fishing Eagle.

Plate LXXXI. Adult male.

Bill bluish-black, cere light blue, feet pale greyish-blue tinged

anteriorly with yellow. General colour of upper parts deep

umber-brown, the tail barred with whitish on the inner webs; the upper

part of the head and neck white, the middle part of the crown dark

brown; a broad band of the latter colour from the bill down the side

of the neck; lower parts white, the neck streaked with light brown;

anterior tibial feather tinged with brown. Young with the feathers of

the upper parts broadly tipped with brownish-white, the lower pure

white.

_Male_, 23, 54. _Female_, 25-1/2, 58.

From Texas northward, and throughout the interior, as well as along

the north-west coast. Resident in the south.

Fish Hawk, Falco Haliaetus, Wils. Amer. Orn. v. v. p. 13.

Falco Haliaetus, Bonap. Syn. p. 26.

Fish Hawk or Osprey, Falco Haliaetus, Aud. Orn. Biog. v. i. p.

415, v. v. p. 362.

GENUS VI. ELANUS, Sav. ELANUS.

Bill short, small, very wide at the base, much compressed toward the

end; upper mandible with the dorsal line convex and declinate to the

end of the cere, then decurved, the sides slightly convex, the tip

narrow and acute, the edges with a distinct festoon, lower mandible

with the angle very wide and long, the dorsal line very short, and

slightly convex, the tip obliquely truncate, and narrow. Nostrils

elliptical, rather large, about half-way between the cere and ridge.

Head rather large, broad, flattened above; neck short; body compact.

Legs rather short; tarsus very short, stout, roundish, feathered

anteriorly for half its length, the rest covered with small roundish

scales; toes short, thick, scaly, with a few terminal scutella; claws

long, curved, conical, rounded beneath, acute. Plumage very soft, and

rather blended. Wings very long and pointed, the second quill longest.

Tail of moderate breadth, long, emarginate, and rounded.

A Synopsis of the Birds of North America · 第 19 / 469 题