Bell's Sparrow vs American Tree Sparrow
Artemisiospiza belli verglichen mit Passerella arborea
Side-by-Side Comparison
| Merkmal | Bell's Sparrow | American Tree Sparrow |
|---|---|---|
| Wissenschaftlicher Name | Artemisiospiza belli | Passerella arborea |
| Ordnung | Passeriformes | Passeriformes |
| Familie | Passerellidae | Passerellidae |
| Erhaltungsstatus | Least Concern | Least Concern |
| Länge | — | — |
| Flügelspannweite | 13,0 cm (5.1 in) | 14,4 cm (5.7 in) |
| Gewicht | 16,266666666666666 g (0.57 oz) | 19,0 g (0.67 oz) |
| Ernährung | -- | -- |
| Gelegegröße | 1-6 | 4-6 |
| Population Trend | — | — |
Habitat Comparison
Gemeinsame Lebensräume
-
Bell's Sparrow only
American Tree Sparrow only
Erhaltungsstatus
Least Concern
Bell's Sparrow
Least Concern
American Tree Sparrow
About These Birds
Bell's Sparrow
Bell's Sparrow is a small sparrow of sagebrush scrub and chaparral habitats in western North America, ranging from California to Baja California. It has brown-streaked upperparts, a whitish underside, and a dark malar stripe giving a distinctive facial pattern. It forages on the ground and in low shrubs for seeds and insects.
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.