Blue Cotinga
Cotinga nattererii
Striking cotinga found from eastern Panama to northwest Ecuador. Male is deep sky blue with a dark purple throat and belly and mostly black wings. Female is much different: brown with scaly pattern above and spots below. Note large eye with pale eyering, short bill, and typical plump cotinga shape with short square tail. Typically found in the canopy of lowland forest, often perched conspicuously. Sometimes gathers at fruiting trees. Occasionally ventures into the foothills, up to around 1,400 m.
识别特征
The blue cotinga is a plump, dove-like bird with a small head. It grows to a length of about 7 inches (18 cm). The male has glossy blue plumage and a black bib with a purple iridescent sheen on the throat and breast. There is a black ring round the eye, and the wings and tail are black with broad blue margins. On the belly there is a circular patch of purple. The female looks quite different; she is dark brown above, each feather having a pale margin which gives the bird a scaly appearance, and the underparts are pale brown with each feather having a buff margin. The turquoise cotinga (Cotinga ridgwayi) is a similar species with which this bird might be confused, but it has a different range.
分类信息
- 学名
- Cotinga nattererii
- 命名信息
- (Boissonneau, 1840)
- 目
- Passeriformes
- 科
- Cotingidae
- 属
- Cotinga
分布与栖息地
- 迁徙
- Resident species
行为
The blue cotinga lives high in the canopy. It is mostly a solitary bird, but may sometimes be seen in groups on a fruiting tree; the diet consists of fruit, plucked while hovering briefly. The male often sits in a stationary position on a high perch on an emergent tree, under which conditions his brilliant blue colour may be indiscernible while he is silhouetted against the sky. This bird does not seem to have a song or call, but the male may, while in flight, make a whirring or rattling sound with his wings, perhaps a form of display.
保护状况
- 种群趋势
- declining
照片
分布
鸟叫声
其他鸟类

Waigeo Shrikethrush
Colluricincla affinis
A chunky bird with a notably thick pale bill. Dark brown on the upperparts and paler brown below, with some blurry breast streaking. Found in the understory and at middle levels of humid forest, including secondary forest. Rich, melodious, variable song consists of several penetrating whistles, generally in an up-and-down pattern. Calls include “chek” and “whit” notes. Somewhat similar to Rusty Pitohui, but smaller, lacking rufous underparts, with a dark rather than pale eye.

Band-tailed Pigeon
Patagioenas fasciata
Large dove found in mature montane forests from the western U.S. and Canada into Middle and South America. Soft blue-gray above and unique purplish-gray below, with white crescent on the nape. Yellow feet. Bill is yellow with black tip in northern populations, all yellow in southern ones. Forms large flocks in coniferous forests and montane areas where it feeds on seeds and fruits. When it takes off, wings make loud clapping sound.

Sabine's Puffback
Dryoscopus sabini
A relatively large-billed shrike-like bird primarily found in lowland forest canopy. Male is white below and iridescent black above except for a white rump. The female is overall reddish brown, with more reddish wings and a grayish hood. Similar to several bicolored shrikelike birds in the region, but note Sabine’s Puffback’s large bill, striking sexual dimorphism, and unique song, which consists of a distinctive series of long whistles descending in pitch before arriving at a single repeated pitch, growing louder, and then ending suddenly. Songs can sometimes last several minutes, and are more reminiscent of some Yellow Longbill songs than of the songs of other puffbacks. Calls include typical puffback-like rattles and harsh calls.
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