Rufous-crowned Sparrow vs American Tree Sparrow
Aimophila ruficeps dibandingkan dengan Passerella arborea
Side-by-Side Comparison
| Atribut | Rufous-crowned Sparrow | American Tree Sparrow |
|---|---|---|
| Nama Ilmiah | Aimophila ruficeps | Passerella arborea |
| Ordo | Passeriformes | Passeriformes |
| Famili | Passerellidae | Passerellidae |
| Status Konservasi | Least Concern | Least Concern |
| Panjang | — | — |
| Rentang Sayap | 12,0 cm (4.7 in) | 14,4 cm (5.7 in) |
| Berat | 18,675 g (0.66 oz) | 19,0 g (0.67 oz) |
| Diet | -- | -- |
| Ukuran Sarang | 2-6 | 4-6 |
| Population Trend | — | — |
Habitat Comparison
Status Konservasi
Least Concern
Rufous-crowned 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.