Willow Flycatcher vs Black-backed Water-tyrant
Empidonax traillii в сравнении с Fluvicola albiventer
Side-by-Side Comparison
| Характеристика | Willow Flycatcher | Black-backed Water-tyrant |
|---|---|---|
| Научное название | Empidonax traillii | Fluvicola albiventer |
| Отряд | Passeriformes | Passeriformes |
| Семейство | Tyrannidae | Tyrannidae |
| Охранный статус | Least Concern | Least Concern |
| Длина | — | — |
| Размах крыльев | 13,3 cm (5.2 in) | 13,7 cm (5.4 in) |
| Масса | 13,316666666666668 g (0.47 oz) | 11,5 g (0.41 oz) |
| Питание | -- | -- |
| Размер кладки | 3-4 | 2-3 |
| Population Trend | — | — |
Habitat Comparison
Общие среды обитания
Нет
Willow Flycatcher only
Black-backed Water-tyrant only
Охранный статус
Least Concern
Willow Flycatcher
Least Concern
Black-backed Water-tyrant
About These Birds
Black-backed Water-tyrant
The Black-backed Water-tyrant is a small, attractive flycatcher of the riverbanks, lakeshores, and wetland margins of eastern Bolivia, southern Brazil, and northern Argentina. It has a white body with a bold black back and wings, and perches conspicuously on rocks and vegetation at the water's edge. It sallies out to catch insects over water.