Rio Negro Gnatcatcher

Polioptila facilis

A rarely encountered, mostly gray gnatcatcher of the canopy. Has slate gray upperparts and breast with a contrasting white belly, and a white eyering. Tail is long and slender with white outer feathers. Sexes similar. Restricted to white sand forests in lowlands Amazonia of Brazil, Colombia, and Venezuela. Actively moves through the canopy, often joining mixed species feeding flocks. Voice is a fast “fui fui fui fui.” Very similar to Guianan Gnatcatcher, but note differences in voice and range.

分类信息

学名
Polioptila facilis
命名信息
Zimmer, JT, 1942
Passeriformes
Polioptilidae
Polioptila

照片

分布

鸟叫声

其他鸟类

White-eyed Parakeet

White-eyed Parakeet

Psittacara leucophthalmus

Medium-sized parakeet, with a long graduated tail. Mostly green body with variable amounts of red spots on the head, neck, and shoulders. Has bare white eyerings and a pale bill. Often found in large noisy groups in a variety of habitats including forests, savanna, mangroves, and urban areas.

Black-headed Bulbul

Black-headed Bulbul

Microtarsus melanocephalos

Olive-yellow bulbul with a black head and unsettling sapphire eyes. Broad black band across the tail is especially noticeable when seen from below. No other bulbul in its range sports a crestless dark head, but look out for the slenderer and longer-billed leafbirds, whose dark throats may cause confusion when seen from below. Extremely rare gray morph replaces all yellow with gray, and intermediate birds have both yellow and gray patches. Inhabits broadleaf and mixed forests as well as edges, often in areas close to water. Usually seen in pairs or small flocks in the upper layers of lowland and foothill forest. Unlike many other bulbuls, not particularly vocal; gives occasional “chew” or “chep” notes, often while flying.

Bearded Barbet

Bearded Barbet

Pogonornis dubius

Large, colorful barbet with a huge ivory-colored bill. Note the red underparts with a thick black bar across the middle. Found in a variety of habitats, including moist and dry savanna, woodland, gardens, and secondary growth, often in the vicinity of figs and other fruiting trees. Most often in pairs or small groups. The call is a very rough, explosive “rwauk,” often given in a slow series. Similar to Double-toothed Barbet, but separated by the black chest band and the lack of a red bar on the shoulder. 

开始您的观鸟之旅

在户外识别鸟类,并在下一次观察时随手查阅鸟类图鉴。