American Tree Sparrow vs Vesper Sparrow
Passerella arborea verglichen mit Pooecetes gramineus
Side-by-Side Comparison
| Merkmal | American Tree Sparrow | Vesper Sparrow |
|---|---|---|
| Wissenschaftlicher Name | Passerella arborea | Pooecetes gramineus |
| Ordnung | Passeriformes | Passeriformes |
| Familie | Passerellidae | Passerellidae |
| Erhaltungsstatus | Least Concern | Least Concern |
| Länge | — | — |
| Flügelspannweite | 14,4 cm (5.7 in) | 15,7 cm (6.2 in) |
| Gewicht | 19,0 g (0.67 oz) | 24,174999999999997 g (0.85 oz) |
| Ernährung | -- | -- |
| Gelegegröße | 4-6 | 2-6 |
| Population Trend | — | — |
Habitat Comparison
Gemeinsame Lebensräume
American Tree Sparrow only
Vesper Sparrow only
Erhaltungsstatus
Least Concern
American Tree Sparrow
Least Concern
Vesper Sparrow
About These Birds
American Tree Sparrow
The American Tree Sparrow is a compact passerellid weighing 19 g with a 14.4 cm wingspan, breeding in shrubby Arctic tundra and wintering in open fields and weedy areas across North America. It is identified by its rufous cap and distinctive central breast spot.