Golden-collared Manakin
Manacus vitellinus
A small, plump, and short-tailed manakin with a restricted range in Panama and western Colombia. Males are striking with a bright yellow throat and collar, a black cap, and a black back with greenish rump and belly. Females are entirely olive-green with red legs and dark bill and eye. Hybridizes with White-collared and White-bearded Manakins; hybrid males typically have yellow upper backs. Apparently no range overlap with similar Orange-collared Manakin. Occurs in dense understory of forest, second growth, and edges. Males gather in groups to display for females; otherwise most likely to be found at a fruiting tree or sitting quietly in the lower levels of forest.
分类信息
- 学名
- Manacus vitellinus
- 命名信息
- (Gould, 1843)
- 目
- Passeriformes
- 科
- Pipridae
- 属
- Manacus
分布与栖息地
- 迁徙
- Resident species
保护状况
- 种群趋势
- declining
照片
分布
鸟叫声
其他鸟类

Black-headed Sibia
Heterophasia desgodinsi
Somewhat recalling a darker, smaller Azure-winged Magpie, this medium-sized babbler is found in foothill to montane forests from central China to far southern Vietnam. Generally one of the most common birds in pristine hill forest throughout much of its range, and often a main component of mixed flocks. Typically moves through the canopy, though may descend lower, even occasionally to the ground when foraging.

Greater Scaup
Aythya marila
Round-headed diving duck. Males have black breast, medium gray back, white sides, and yellow eye. Head appears black with a greenish sheen in good lighting, never purplish. Females are brown overall, grayer on body in winter, with white patch at base of bill and yellow eye. Very similar to Lesser Scaup; note smoothly rounded head without tall peak, puffier cheeks, more extensive white stripe on wing in flight, and larger, broader bill. Can be similar to immature male and female Tufted Duck, but note smoothly rounded head and more extensive white bill base patch in females. Often in flocks with other Aythya ducks. Tends to prefer saltwater bays and coves, but also found in freshwater.

Olive-backed Pipit
Anthus hodgsoni
Small pipit with a greenish-brown back and heavily streaked breast and belly that is often seen in loose flocks or in pairs. Note the distinctive facial pattern: broad pale lines surrounding the eye and a dark ear patch. Prefers more forested areas than other pipits, though will also forage in fields and scrubby edges. Can be tolerant of human activity and is not uncommon in rural areas and city parks in parts of their range. Calls are high-pitched “tseep’s,” often with a buzzy quality. Song is a beautiful series of warbling trills, whistles, and rattles.
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