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Gannets are large white birds with yellowish heads, black-tipped wings and long bills. Northern gannets are the largest seabirds in the North Atlantic , having a wingspan of up to two metres ( 6 + 1 ⁄ 2 feet).
The black-tipped cotinga reaches an adult length of 9 to 10 inches (23 to 25 cm) and has a black bill, red eyes and short rounded wings. The male is pure white except for a narrow black tip to the outer wing feathers and, in young individuals, a black tip to the central tail feathers. The female looks very different, having the head and upper ...
The adult northern gannet has a mainly white streamlined body with a long neck, and long and slender wings. It is 87–100 cm (34 + 1 ⁄ 2 – 39 + 1 ⁄ 2 in) long with a 170–180 cm (67–71 in) wingspan. The head and nape have a buff tinge that is more prominent in breeding season, and the wings are edged with dark brown-black feathers.
The pied currawong is generally a black bird with white in the wing, undertail coverts, the base of the tail and most visibly, the tip of the tail. It has yellow eyes. Adult birds are 44–50 cm (17–20 in) in length, with an average of around 48 cm (19 in); the wingspan varies from 56 to 77 cm (22 to 30 in), averaging around 69 cm (27 in).
This particular ibis species is a medium-sized wading bird, possessing an overall white plumage with black wing-tips (usually only visible in flight), and having the typical downward-curving bill of the ibises, though of a bright red-orange color, the same hue as its long legs. Males are larger and have longer bills than females.
It is the smallest of the three white geese that breed in North America. It is similar in appearance to a white-phase snow goose, but about 40% smaller. Other differences from the snow goose are that the bill is smaller in proportion to its body and lacks "black lips". Like snow geese, Ross's geese may exhibit a darker "blue" phase or morph ...
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.
The head, neck and body are white; a small crest forms a black spot on top of the head, and the area around the eyes, particularly towards the bill, is also black. 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.