Blackish Antbird

Cercomacroides nigrescens

Medium-sized, slender, and rather long-tailed antbird with a large but disjunct range. Males are dark gray with small white spots on the wings. Females are cinnamon below and darker olive-brown above. Most readily identified by voice: an intro note followed by a descending chuckle. Skulks in dense understory of forests mainly in the lowlands, but also into the foothills of the east slope of the Andes.

识别特征

The blackish antbird (Cercomacroides nigrescens) is a species of passerine bird in subfamily Thamnophilinae of family Thamnophilidae, the "typical antbirds". It is found in Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, and Suriname.

分类信息

Genus: Cercomacroides; Family: Thamnophilidae; Order: Passeriformes.

学名
Cercomacroides nigrescens
命名信息
(Cabanis & Heine, 1860)
Passeriformes
Thamnophilidae
Cercomacroides

分布与栖息地

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

鸟叫声

其他鸟类

Somali Crow

Somali Crow

Corvus edithae

An entirely black crow with a fairly thick, raven-like bill. Found in a variety of dry country habitats, including savanna, thornscrub, desert, towns, and cultivated areas. Often in small flocks. Similar to Fan-tailed Raven, but has a different shape, especially in flight, with a much longer tail. Very similar to Brown-necked Raven, but smaller, and there is little overlap in range. Typical birds look very different from Pied Crow, but these two species sometimes hybridize, producing birds with white blotching on the back and underparts. The calls are typical rough cawing notes. 

Red-crested Cotinga

Red-crested Cotinga

Ampelion rubrocristatus

This plump gray bird is a regular sight atop patches of trees from the temperate forest zone to above treeline in the Andes from Venezuela to Bolivia. The plumage is unremarkable at first glance: both sexes are medium gray with a darker face, blackish wings, and a white band on the tail (visible in flight). The namesake red crest is usually laid flat down the nape, but is occasionally raised into a spectacular splayed bouquet of feathers. Singles or pairs are usually seen perched conspicuously. Found in forested areas, but does not require high-quality intact forest, and can be found in surprisingly small patches of bushes and trees in agricultural areas.

Vogelkop Owlet-nightjar

Vogelkop Owlet-nightjar

Aegotheles affinis

A mid-sized owlet-nightjar of lower montane forests. Strongly barred back and chest with a brown base, whitish belly and a pale collar. A large, fluffy-headed appearance. Often seen with its head sticking out of a tree cavity. The similar Wallace’s and Mountain Owlet-Nightjars may co-occur but Vogelkop Owlet-Nightjar has only barring on the chest and lacks the small white streaks, or flecks on the back. Vocalizations unknown.

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