Acadian Flycatcher vs Black-fronted Tyrannulet
Empidonax virescens 对比 Phylloscartes nigrifrons
Side-by-Side Comparison
| 属性 | Acadian Flycatcher | Black-fronted Tyrannulet |
|---|---|---|
| 学名 | Empidonax virescens | Phylloscartes nigrifrons |
| 目 | Passeriformes | Passeriformes |
| 科 | Tyrannidae | Tyrannidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 14.2 cm (5.6 in) | 11.8 cm (4.6 in) |
| 体重 | 12.633333333333333 g (0.45 oz) | 10.025 g (0.35 oz) |
| 食性 | -- | -- |
| 产卵数 | 1-4 | -- |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Acadian Flycatcher
Least Concern
Black-fronted 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。
Black-fronted Tyrannulet
The Black-fronted Tyrannulet is a tiny, active flycatcher with olive-green upperparts, yellowish underparts, a pale eye ring, and a conspicuous black forehead patch. It inhabits humid montane forests and forest edges from Venezuela and Colombia south through Ecuador and Peru to Bolivia, typically in the Andean foothills and cloud forest zone. It gleans insects from foliage and twigs high in the forest canopy, often in mixed-species flocks.