Willow Flycatcher vs Black-backed Water-tyrant
Empidonax traillii comparado com Fluvicola albiventer
Side-by-Side Comparison
| Atributo | Willow Flycatcher | Black-backed Water-tyrant |
|---|---|---|
| Nome científico | Empidonax traillii | Fluvicola albiventer |
| Ordem | Passeriformes | Passeriformes |
| Família | Tyrannidae | Tyrannidae |
| Estado de conservação | Least Concern | Least Concern |
| Comprimento | — | — |
| Envergadura | 13,3 cm (5.2 in) | 13,7 cm (5.4 in) |
| Peso | 13,316666666666668 g (0.47 oz) | 11,5 g (0.41 oz) |
| Dieta | -- | -- |
| Tamanho da postura | 3-4 | 2-3 |
| Population Trend | — | — |
Habitat Comparison
Habitats partilhados
Nenhum
Willow Flycatcher only
Black-backed Water-tyrant only
Estado de conservação
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.