Blackish Pewee vs Acadian Flycatcher
Contopus nigrescens 对比 Empidonax virescens
Side-by-Side Comparison
| 属性 | Blackish Pewee | Acadian Flycatcher |
|---|---|---|
| 学名 | Contopus nigrescens | Empidonax virescens |
| 目 | Passeriformes | Passeriformes |
| 科 | Tyrannidae | Tyrannidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 13.4 cm (5.3 in) | 14.2 cm (5.6 in) |
| 体重 | 9.5 g (0.34 oz) | 12.633333333333333 g (0.45 oz) |
| 食性 | -- | -- |
| 产卵数 | -- | 1-4 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Blackish Pewee
Least Concern
Acadian Flycatcher
About These Birds
Blackish Pewee
The Blackish Pewee is a small, uniformly dark slaty-blackish flycatcher with slightly paler underparts and a narrow eye ring. It inhabits forest edges, clearings, and open woodland in Amazonian foothill and montane forest from Ecuador and Peru south to Bolivia. It hunts flying insects from exposed perches, making sallying flights in the manner typical of pewees.
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。