Alder Flycatcher vs Atlantic Grey Elaenia
Empidonax alnorum 对比 Myiopagis caniceps
Side-by-Side Comparison
| 属性 | Alder Flycatcher | Atlantic Grey Elaenia |
|---|---|---|
| 学名 | Empidonax alnorum | Myiopagis caniceps |
| 目 | Passeriformes | Passeriformes |
| 科 | Tyrannidae | Tyrannidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 13.7 cm (5.4 in) | 11.9 cm (4.7 in) |
| 体重 | 13.283333333333333 g (0.47 oz) | 11.5 g (0.41 oz) |
| 食性 | -- | -- |
| 产卵数 | 3-4 | 2 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Alder Flycatcher
Least Concern
Atlantic Grey Elaenia
About These Birds
Alder Flycatcher
桤树霸鹟,体重约13克。繁殖于加拿大和美国北部的赤杨灌丛。以'fee-BEE-o'鸣声辨识。
Atlantic Grey Elaenia
The Atlantic Grey Elaenia is a small flycatcher found in forests and forest edges in eastern South America. Weighing about 11.5g with a wingspan of 11.9cm, it has grey-olive plumage and a concealed white crown stripe. It forages actively in the forest canopy, gleaning insects and small berries.