Sierra Nevada Brushfinch vs American Tree Sparrow
Arremon basilicus compared with Passerella arborea
Side-by-Side Comparison
| Attribute | Sierra Nevada Brushfinch | American Tree Sparrow |
|---|---|---|
| Scientific Name | Arremon basilicus | Passerella arborea |
| Order | Passeriformes | Passeriformes |
| Family | Passerellidae | Passerellidae |
| Conservation Status | Near Threatened | Least Concern |
| Length | — | — |
| Wingspan | 16.1 cm (6.3 in) | 14.4 cm (5.7 in) |
| Weight | 39.0 g (1.38 oz) | 19.0 g (0.67 oz) |
| Diet | -- | -- |
| Clutch Size | -- | 4-6 |
| Population Trend | — | — |
Habitat Comparison
Shared Habitats
None
Sierra Nevada Brushfinch only
American Tree Sparrow only
Conservation Status
Near Threatened
Sierra Nevada Brushfinch
Least Concern
American Tree 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.