Black-capped Gnatcatcher vs Tropical Gnatcatcher
Polioptila nigriceps 对比 Polioptila plumbea
Side-by-Side Comparison
| 属性 | Black-capped Gnatcatcher | Tropical Gnatcatcher |
|---|---|---|
| 学名 | Polioptila nigriceps | Polioptila plumbea |
| 目 | Passeriformes | Passeriformes |
| 科 | Polioptilidae | Polioptilidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 9.5 cm (3.7 in) | 9.3 cm (3.7 in) |
| 体重 | 6.05 g (0.21 oz) | 6.4 g (0.23 oz) |
| 食性 | -- | -- |
| 产卵数 | 4 | 2-4 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Black-capped Gnatcatcher
Least Concern
Tropical Gnatcatcher
About These Birds
Black-capped Gnatcatcher
The Black-capped Gnatcatcher is a tiny, active insectivore of tropical dry forest and thorn scrub in western Mexico, with males showing a bold black cap in breeding plumage and white underparts. It inhabits arid and semi-arid scrublands and dry deciduous forests from Sonora and Sinaloa south to Oaxaca. It feeds on tiny insects and spiders, flitting through dense low vegetation.