Sao Francisco Sparrow vs American Tree Sparrow
Arremon franciscanus compared with Passerella arborea
Side-by-Side Comparison
| Attribute | Sao Francisco Sparrow | American Tree Sparrow |
|---|---|---|
| Scientific Name | Arremon franciscanus | Passerella arborea |
| Order | Passeriformes | Passeriformes |
| Family | Passerellidae | Passerellidae |
| Conservation Status | Near Threatened | Least Concern |
| Length | — | — |
| Wingspan | 14.4 cm (5.7 in) | 14.4 cm (5.7 in) |
| Weight | 23.0 g (0.81 oz) | 19.0 g (0.67 oz) |
| Diet | -- | -- |
| Clutch Size | -- | 4-6 |
| Population Trend | — | — |
Habitat Comparison
Shared Habitats
None
Sao Francisco Sparrow only
None
American Tree Sparrow only
Conservation Status
Near Threatened
Sao Francisco Sparrow
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.