Black-billed Flycatcher vs Acadian Flycatcher
Aphanotriccus audax 对比 Empidonax virescens
Side-by-Side Comparison
| 属性 | Black-billed Flycatcher | Acadian Flycatcher |
|---|---|---|
| 学名 | Aphanotriccus audax | Empidonax virescens |
| 目 | Passeriformes | Passeriformes |
| 科 | Tyrannidae | Tyrannidae |
| 保护状况 | Near Threatened | Least Concern |
| 体长 | — | — |
| 翼展 | 10.9 cm (4.3 in) | 14.2 cm (5.6 in) |
| 体重 | 11.25 g (0.40 oz) | 12.633333333333333 g (0.45 oz) |
| 食性 | -- | -- |
| 产卵数 | -- | 1-4 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Near Threatened
Black-billed Flycatcher
Least Concern
Acadian Flycatcher
About These Birds
Black-billed Flycatcher
The Black-billed Flycatcher is a Near Threatened tyrant flycatcher with a restricted range in humid forests of Panama and northwestern Colombia. It inhabits the interior and edges of lowland tropical forests, typically in the forest understory. It feeds on insects, sallying from perches to catch prey, and is considered uncommon and patchily distributed across its limited range.
Acadian Flycatcher
阿卡迪亚霸鹟，体重约13克。繁殖于北美东部森林沟谷。具尖锐的'peet-sa'叫声。