American Tree Sparrow vs Field Sparrow
Passerella arborea comparado con Spizella pusilla
Side-by-Side Comparison
| Atributo | American Tree Sparrow | Field Sparrow |
|---|---|---|
| Nombre científico | Passerella arborea | Spizella pusilla |
| Orden | Passeriformes | Passeriformes |
| Familia | Passerellidae | Passerellidae |
| Estado de conservación | Least Concern | Least Concern |
| Longitud | — | — |
| Envergadura | 14,4 cm (5.7 in) | 12,9 cm (5.1 in) |
| Peso | 19,0 g (0.67 oz) | 13,816666666666668 g (0.49 oz) |
| Dieta | -- | -- |
| Tamaño de la puesta | 4-6 | 2-6 |
| Population Trend | — | — |
Habitat Comparison
Estado de conservación
Least Concern
American Tree Sparrow
Least Concern
Field 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.