What bird is that?

by Frank M. Chapman

The Red-tail resembles the Red-shoulder in general habits, but it is more a bird of the fields, where it may be seen perched on the limb of a dead tree or similar exposed situation. Its note, a long-drawn, squealing whistle, is quite unlike that of the Red-shoulder. The Red-tail feeds chiefly on mice and other small mammals. With the Red-shoulder it is often called 'Chicken Hawk,' but does not deserve the name. It nests in trees 30-70 feet up and in April lays 2-4 eggs, dull white sparingly marked with brown.

RED-SHOULDERED HAWK
Buteo lineatus lineatus. [Case 1], Fig. 4; [Case 3] Fig. 12

Red-shouldered Hawk. Adult.
Note the Barred Tail.

Seen from below the reddish brown underparts and black and white barred tail will identify adults of this species. Immature birds are streaked below with blackish; the tail is dark grayish brown indistinctly barred, but the shoulder is always rusty, though this is not a marking one can see in life. L., male. 18½; female, 20¼.

Range. Eastern North America from northern Florida to Canada; resident except in the northern part of its range.

Washington, common P.R. Ossining, common P.R. Cambridge, common, Apl.-Nov., less common in winter. N. Ohio, common P.R. Glen Ellyn, P.R., more common than the Red-tail; chiefly T.V.

A medium-sized, heavy-bodied Hawk with wings which, when closed, reach well toward the tip of the tail. It lives both in the woods and open places, and may be flushed from the border of a brook or seen soaring high in the air. Its note, frequently uttered, as it swings in wide circles, is a distinctive Kèe-you, Kèe-you, quite unlike the call of any of our other Hawks. It is often well imitated by the Blue Jay. The Red-shoulder feeds chiefly on mice and frogs. It nests in trees 30-60 feet up and, in April, lays 3-5 eggs, white marked with brown.

The Florida Red-shouldered Hawk (Buteo lineatus alleni), a smaller form with grayer head and paler underparts, is a resident in Florida and along the coast from South Carolina to Mexico. It nests in February.

BROAD-WINGED HAWK
Buteo platypterus