Black-tailed Gnatcatcher vs Black-capped Gnatcatcher
Polioptila melanura 比較対象 Polioptila nigriceps
Side-by-Side Comparison
| 属性 | Black-tailed Gnatcatcher | Black-capped Gnatcatcher |
|---|---|---|
| 学名 | Polioptila melanura | Polioptila nigriceps |
| 目 | Passeriformes | Passeriformes |
| 科 | Polioptilidae | Polioptilidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 9.6 cm (3.8 in) | 9.5 cm (3.7 in) |
| 体重 | 5.266666666666667 g (0.19 oz) | 6.05 g (0.21 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 3-5 | 4 |
| Population Trend | — | — |
保全状況
Least Concern
Black-tailed Gnatcatcher
Least Concern
Black-capped 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.