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A necklace-like black patch occupies the upper breast, while the lower breast and belly are beige with black spots. Males can be identified by a black (in the eastern part of the species' range) or red (in the western part) mustachial stripe at the base of the beak, while females lack this stripe. The tail is dark on top, transitioning to a ...
The iris is hazel, the cere is pale green, the beak is black with a horn-colored base, and the feet are yellow with black talons. [4] Immature birds are somewhat darker than adults; they may appear nearly black in faint light, particularly individuals who have little white below. The wing lining is conspicuously spotted black-and-white; the ...
At this point, the legs, feet, beak, and eye ring become more distinctly yellow. The prebasic moult also begins at this point, with the white head and body feathers being replaced with black ones. [12] The yellow beak and eye rings begin to fade to black within their second year. During the first year, the Yucatan jay has an entirely black head ...
The upper wings are black, and the very short tail is black with a broad white band. The bill is black and the legs are yellow. The sexes are similar, but females are larger and heavier—840 g (1.85 lb) compared to the male's 650 g (1.43 lb). Immature birds have extensive black spotting on the upperparts and dark-streaked whitish underparts.
Gulls are typically gray or white, often with black markings on the head or wings. They have stout, longish bills and webbed feet. Terns are a group of generally medium to large seabirds typically with grey or white plumage, often with black markings on the head. Most terns hunt fish by diving but some pick insects off the surface of fresh water.
The eye rings are white and the bill is yellowish. Red on the bend of the wings with blue tips to the primary and secondary wing feathers. [21] Argentina, Brazil, Paraguay [22] Black-billed amazon (Amazona agilis) 25 cm (10 in) long, mostly green with small patches of red on the wing and sometimes flecked with red on the head, black beak. [23]
The wings are black with a noticeable white leading edge, and the bird has a brownish tail barred black-dark grey and with white tip. The iris is orange in adults and greyish in juveniles, the feet pale to bright yellow with black talons. The bill is black with a yellow cere. [3] The sexes are alike in color, but the female is larger.
It is a white bird with a slender black beak, long black legs and, in the western race, yellow feet. As an aquatic bird, it feeds in shallow water and on land, consuming a variety of small creatures. It breeds colonially, often with other species of water birds, making a platform nest of sticks in a tree, bush or reed bed. A clutch of three to ...