American Dusky Flycatcher vs Willow Flycatcher
Empidonax oberholseri comparé à Empidonax traillii
Side-by-Side Comparison
| Attribut | American Dusky Flycatcher | Willow Flycatcher |
|---|---|---|
| Nom scientifique | Empidonax oberholseri | Empidonax traillii |
| Ordre | Passeriformes | Passeriformes |
| Famille | Tyrannidae | Tyrannidae |
| Statut de conservation | Least Concern | Least Concern |
| Longueur | — | — |
| Envergure | 13,3 cm (5.2 in) | 13,3 cm (5.2 in) |
| Poids | 11,4 g (0.40 oz) | 13,316666666666668 g (0.47 oz) |
| Régime alimentaire | -- | -- |
| Taille de la couvée | 2-4 | 3-4 |
| Population Trend | — | — |
Habitat Comparison
Habitats partagés
Aucun(e)
American Dusky Flycatcher only
Willow Flycatcher only
Statut de conservation
Least Concern
American Dusky Flycatcher
Least Concern
Willow Flycatcher
About These Birds
American Dusky Flycatcher
The American Dusky Flycatcher is a small empidonax weighing about 11 g with a 13.3 cm wingspan, breeding in shrubby mountain slopes of western North America. It captures insects on short aerial sallies and is best identified by its distinctive two-note call.