Sao Francisco Sparrow vs American Tree Sparrow
Arremon franciscanus comparado con Passerella arborea
Side-by-Side Comparison
| Atributo | Sao Francisco Sparrow | American Tree Sparrow |
|---|---|---|
| Nombre científico | Arremon franciscanus | Passerella arborea |
| Orden | Passeriformes | Passeriformes |
| Familia | Passerellidae | Passerellidae |
| Estado de conservación | Near Threatened | Least Concern |
| Longitud | — | — |
| Envergadura | 14,4 cm (5.7 in) | 14,4 cm (5.7 in) |
| Peso | 23,0 g (0.81 oz) | 19,0 g (0.67 oz) |
| Dieta | -- | -- |
| Tamaño de la puesta | -- | 4-6 |
| Population Trend | — | — |
Habitat Comparison
Hábitats compartidos
Ninguno
Sao Francisco Sparrow only
Ninguno
American Tree Sparrow only
Estado de conservación
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.