American Tree Sparrow vs Rufous-winged Sparrow
Passerella arborea verglichen mit Peucaea carpalis
Side-by-Side Comparison
| Merkmal | American Tree Sparrow | Rufous-winged Sparrow |
|---|---|---|
| Wissenschaftlicher Name | Passerella arborea | Peucaea carpalis |
| Ordnung | Passeriformes | Passeriformes |
| Familie | Passerellidae | Passerellidae |
| Erhaltungsstatus | Least Concern | Least Concern |
| Länge | — | — |
| Flügelspannweite | 14,4 cm (5.7 in) | 12,0 cm (4.7 in) |
| Gewicht | 19,0 g (0.67 oz) | 14,983333333333334 g (0.53 oz) |
| Ernährung | -- | -- |
| Gelegegröße | 4-6 | 2-5 |
| Population Trend | — | — |
Habitat Comparison
Gemeinsame Lebensräume
American Tree Sparrow only
Rufous-winged Sparrow only
-
Erhaltungsstatus
Least Concern
American Tree Sparrow
Least Concern
Rufous-winged 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.