Alder Flycatcher vs Caatinga Black-tyrant
Empidonax alnorum comparado com Knipolegus franciscanus
Side-by-Side Comparison
| Atributo | Alder Flycatcher | Caatinga Black-tyrant |
|---|---|---|
| Nome científico | Empidonax alnorum | Knipolegus franciscanus |
| Ordem | Passeriformes | Passeriformes |
| Família | Tyrannidae | Tyrannidae |
| Estado de conservação | Least Concern | Least Concern |
| Comprimento | — | — |
| Envergadura | 13,7 cm (5.4 in) | 17,1 cm (6.7 in) |
| Peso | 13,283333333333333 g (0.47 oz) | 20,5 g (0.72 oz) |
| Dieta | -- | -- |
| Tamanho da postura | 3-4 | -- |
| Population Trend | — | — |
Habitat Comparison
Estado de conservação
Least Concern
Alder Flycatcher
Least Concern
Caatinga Black-tyrant
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.