Alder Flycatcher vs Blackish Chat-tyrant
Empidonax alnorum 比較対象 Ochthoeca nigrita
Side-by-Side Comparison
| 属性 | Alder Flycatcher | Blackish Chat-tyrant |
|---|---|---|
| 学名 | Empidonax alnorum | Ochthoeca nigrita |
| 目 | Passeriformes | Passeriformes |
| 科 | Tyrannidae | Tyrannidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 13.7 cm (5.4 in) | 12.3 cm (4.8 in) |
| 体重 | 13.283333333333333 g (0.47 oz) | 10.9 g (0.38 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 3-4 | -- |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Alder Flycatcher
Least Concern
Blackish Chat-tyrant
About These Birds
Alder Flycatcher
カナダと北部アメリカに生息するエンピドナクス・ヒタキで、特徴的な「フィー・ビー・オー」という鳴き声で知られる。
Blackish Chat-tyrant
The Blackish Chat-tyrant is a small, compact flycatcher with almost uniformly dark slaty-blackish plumage, a pale eye ring, and slightly paler underparts. It inhabits wet cloud forest, forest edges, and shrubby páramo in the Andes from Colombia south to Bolivia, typically at elevations between 2,000 and 3,500 meters. It perches low, sallying to the ground or hovering to catch small insects.