Alder Flycatcher vs Black Phoebe
Empidonax alnorum 比較対象 Sayornis nigricans
Side-by-Side Comparison
| 属性 | Alder Flycatcher | Black Phoebe |
|---|---|---|
| 学名 | Empidonax alnorum | Sayornis nigricans |
| 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) | 17.3 cm (6.8 in) |
| 体重 | 13.283333333333333 g (0.47 oz) | 18.75 g (0.66 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 3-4 | 1-6 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Alder Flycatcher
Least Concern
Black Phoebe
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。
Black Phoebe
The Black Phoebe is a medium-sized flycatcher with sooty-black plumage except for a white belly and vent, and a characteristic erect, upright posture. It is found throughout western North America south through Central and South America to Argentina, invariably near permanent water such as streams, ponds, and coastal areas. It feeds on flying insects caught in low, acrobatic sallies over water or ground.