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Except for the head, throat, wings, tail, and thigh feathers, which are black and mostly glossy, the plumage of the hooded crow is ash-grey, with the dark shafts giving it a streaky appearance. The bill and legs are black; the iris dark brown. Only one moult occurs, in autumn, as in other crow species. Male hooded crows tend to be larger than ...
The gray catbird (Dumetella carolinensis), also spelled grey catbird, is a medium-sized North American and Central American perching bird of the mimid family. It is the only member of the " catbird " genus Dumetella .
The cedar waxwing (Bombycilla cedrorum) is a member of the family Bombycillidae or waxwing family of passerine birds. It is a medium-sized bird that is mainly brown, gray, and yellow. Some of the wing feathers have red tips, the resemblance of which to sealing wax gives these birds their common name. It is a native of North and Central America ...
The neck is relatively shorter and thicker than other long-legged wading birds such as herons and cranes. The wings are broad, with a wing chord length of 58.8 to 78 cm (23.1 to 30.7 in), and well-adapted to soaring. [19] The skull. The plumage of adult birds is blue-grey with darker slaty-grey flight feathers. The breast presents some ...
The gray hawk averages 46–61 cm (18–24 in) inches in length and weighs 475 g (16.8 oz). This bird has a relatively shorter wing span, but a long tail compared to the red-tailed and red-shouldered hawks. [11] It has broad rounded wings, a hooked beak, and yellow legs. Thompson, L. (1995–2013). [12]
Grey morph. Ruffed grouse are chunky, medium-sized birds that weigh from 450–750 g (0.99–1.65 lb), measure from 40 to 50 cm (16 to 20 in) in length and span 50–64 cm (20–25 in) across their short, strong wings. [11] They have two distinct morphs: grey and brown. In the grey morph, the head, neck, and back are grey-brown; the breast is ...
The birds often flush prey from tall grass by stomping on the surrounding vegetation. Their crest feathers may raise during a hunt, which may serve to help scare the target and provide shade for the face. [27] A bird will chase after prey with the wings spread and kill by striking with swift blows of the feet.
The juvenile plumage (held by young birds for their first few months after fledging) is very similar to that of adults, but with whitish tips to the outer webs of the secondaries and tertials. [20] The chimney swift's wings are slender, curved and long, [21] extending as much as 1.5 in (3.8 cm) beyond the bird's tail when folded. [22]