Black-capped Flycatcher
Empidonax atriceps
Small flycatcher, darker than other similar species, with particularly noteworthy black cap and teardrop-shaped white eyering. Dull brownish wingbars. Sexes alike. A mountain species, found in a variety of habitats, usually an open forest edge or brushy clearing. Listen for the “pip” call.
识别特征
The black-capped flycatcher (Empidonax atriceps) is a very small passerine bird in the family Tyrannidae, the tyrant flycatchers. It is found in Costa Rica and Panama.
分类信息
Genus: Empidonax; Family: Tyrannidae; Order: Passeriformes.
- 学名
- Empidonax atriceps
- 命名信息
- Salvin, 1870
- 目
- Passeriformes
- 科
- Tyrannidae
- 属
- Empidonax
分布与栖息地
- 迁徙
- Vertical migration
行为
Migration pattern: Vertical migration.
保护状况
Population trend: stable.
- 种群趋势
- stable
照片
分布
鸟叫声
其他鸟类

Brazilian Tinamou
Crypturellus strigulosus
Dark, subtly-patterned tinamou. Cold grayish brown, with a more reddish head and variable black barring on the wings; females are more strongly barred than males. Usually found in mature upland rainforest. Its song is a distinctive long, flat whistle that is held for at least five seconds, sometimes much longer; beware, in parts of their range there are similar-sounding cicadas!

Nicobar Jungle Flycatcher
Cyornis nicobaricus
A plump flycatcher with brown upperparts, whitish underparts, and warm brown flanks. Note the pale feet and the large, bicolored bill with a hooked tip. Restricted to the forests of the Nicobar Islands, where it makes sallies for insects from low perches. Song said to be a rapid series of loud, melodic whistles ending with a soft, short “trrr.”

Shelley's Greenbul
Arizelocichla masukuensis
Fairly small, dark, inconspicuous greenbul. The birds in Kenya and along the Albertine Rift have a gray crown, whereas the ones in central Tanzania and Malawi are uniformly olive-green. Found in the mid-story of montane forest. The western subspecies is known for its distinctive habit of creeping along branches like a woodpecker. Easily confused with other greenbuls, but slightly smaller and slimmer than other species in its range. Tree-creeping habits are distinctive when observed.
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