White-browed Gnatcatcher vs Black-capped Gnatcatcher
Polioptila bilineata в сравнении с Polioptila nigriceps
Side-by-Side Comparison
| Характеристика | White-browed Gnatcatcher | Black-capped Gnatcatcher |
|---|---|---|
| Научное название | Polioptila bilineata | Polioptila nigriceps |
| Отряд | Passeriformes | Passeriformes |
| Семейство | Polioptilidae | Polioptilidae |
| Охранный статус | Not Evaluated | Least Concern |
| Длина | — | — |
| Размах крыльев | — | 9,5 cm (3.7 in) |
| Масса | 5,805 g (0.20 oz) | 6,05 g (0.21 oz) |
| Питание | -- | -- |
| Размер кладки | 2-4 | 4 |
| Population Trend | — | — |
Habitat Comparison
Общие среды обитания
Нет
White-browed Gnatcatcher only
Black-capped Gnatcatcher only
Нет
Охранный статус
Not Evaluated
White-browed 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.