Alder Flycatcher vs Olive-faced Flatbill
Empidonax alnorum verglichen mit Tolmomyias viridiceps
Side-by-Side Comparison
| Merkmal | Alder Flycatcher | Olive-faced Flatbill |
|---|---|---|
| Wissenschaftlicher Name | Empidonax alnorum | Tolmomyias viridiceps |
| Ordnung | Passeriformes | Passeriformes |
| Familie | Tyrannidae | Tyrannidae |
| Erhaltungsstatus | Least Concern | Least Concern |
| Länge | — | — |
| Flügelspannweite | 13,7 cm (5.4 in) | 11,6 cm (4.6 in) |
| Gewicht | 13,283333333333333 g (0.47 oz) | 13,7 g (0.48 oz) |
| Ernährung | -- | -- |
| Gelegegröße | 3-4 | -- |
| Population Trend | — | — |
Habitat Comparison
Erhaltungsstatus
Least Concern
Alder Flycatcher
Least Concern
Olive-faced Flatbill
About These Birds
Alder Flycatcher
The Alder Flycatcher is a small North American flycatcher weighing about 13 g with a wingspan near 14 cm. It breeds in alder thickets and wet scrub across Canada and the northern United States, identified primarily by its distinctive fee-BEE-o song rather than its plain olive-grey plumage.