Banded Cotinga
Cotinga maculata
Jaw-droppingly beautiful bird. Males are cobalt-blue and purple, while females are dusky brown above with white scaling and buff below with dark spots. Females are similar to other cotingas, but there is no overlap in range. Found in the canopy of disappearing patches of humid forest in eastern Brazil. Usually silent.
识别特征
Birds are around 20 cm long, and males are a bright blue with a black spotted back. The throat and belly are bright purple with a blue band across the chest. Females are a dull brown with some white mottling. The primaries are modified to produce a slight whir during display.
分类信息
Genus: Cotinga; Family: Cotingidae; Order: Passeriformes.
- 学名
- Cotinga maculata
- 命名信息
- (Müller, PLS, 1776)
- 目
- Passeriformes
- 科
- Cotingidae
- 属
- Cotinga
分布与栖息地
The majority of the species is concentrated in the state of Bahia, with occasional records from the nearby state of Minas Gerais. It most likely once occurred in Rio de Janeiro and Espírito Santo, but has since been extirpated.
- 迁徙
- Resident species
行为
Migration pattern: Resident species.
保护状况
Population trend: declining.
- 种群趋势
- declining
照片
分布
其他鸟类

Grenada Dove
Leptotila wellsi
A somewhat large, chunky dove of dry scrub woodlands where it is typically found foraging on ground. Its plain plumage, the lack of white on the wings, and the very limited white on its tail, distinguish it from other doves on Grenada. Its song is a drawn out low, plaintive “Hooooooo,” loudest near start. Critically endangered.

White-chinned Swift
Cypseloides cryptus
Medium-sized, dark swift. Infrequently seen, patchily distributed, and extremely difficult to identify. Note short, square tail, and overall dark gray color. Limited whitish frosting on chin and lores is nearly impossible to see in the field, and even difficult to confidently assess from photos. Often shows some whitish scaling around the vent. Spot-fronted Swift is very similar but, with a good view, shows larger white spots on the face and behind the eye. However, juvenile plumage of both species is poorly known and causes even more confusion. White-chinned occurs from Belize south to Peru and east to the Guianas, and can be found at a wide elevation range, from 3,000 m all the way down to the lowlands. Often found in mixed flocks with other swifts, including White-collared, Chestnut-collared, and Spot-fronted.

Crested Auklet
Aethia cristatella
Dumpy, dark alcid with pale eyes; very small, only slightly larger than a sparrow. Note the thin white “whiskers” trailing backwards from behind each eye. Breeding birds are dark gray-black overall, with a droopy forward-arching crest and a bright orange bill with an uptilted gape which gives them a maniacally grinning appearance. Non-breeding adults and immatures are duller, with a smaller, darker bill and the barest hints of a crest. Breeds in immense colonies on remote rocky islands and forages out at sea. Very vocal at colonies, but also gives occasional yapping barks when out foraging in groups.
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