Acadian Flycatcher vs Alagoas Tyrannulet
Empidonax virescens 对比 Phylloscartes ceciliae
Side-by-Side Comparison
| 属性 | Acadian Flycatcher | Alagoas Tyrannulet |
|---|---|---|
| 学名 | Empidonax virescens | Phylloscartes ceciliae |
| 目 | Passeriformes | Passeriformes |
| 科 | Tyrannidae | Tyrannidae |
| 保护状况 | Least Concern | Critically Endangered |
| 体长 | — | — |
| 翼展 | 14.2 cm (5.6 in) | 10.5 cm (4.1 in) |
| 体重 | 12.633333333333333 g (0.45 oz) | 7.55 g (0.27 oz) |
| 食性 | -- | -- |
| 产卵数 | 1-4 | -- |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Acadian Flycatcher
Critically Endangered
Alagoas Tyrannulet
About These Birds
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。
Alagoas Tyrannulet
The Alagoas Tyrannulet is a critically endangered small flycatcher weighing about 8 g with a wingspan near 11 cm. It is known from only a handful of forest fragments in Alagoas and Pernambuco states of Brazil, making it one of the most endangered birds in the Americas.