American Tree Sparrow vs Sooty Fox-sparrow
Passerella arborea dibandingkan dengan Passerella unalaschcensis
Side-by-Side Comparison
| Atribut | American Tree Sparrow | Sooty Fox-sparrow |
|---|---|---|
| Nama Ilmiah | Passerella arborea | Passerella unalaschcensis |
| Ordo | Passeriformes | Passeriformes |
| Famili | Passerellidae | Passerellidae |
| Status Konservasi | Least Concern | Least Concern |
| Panjang | — | — |
| Rentang Sayap | 14,4 cm (5.7 in) | 16,8 cm (6.6 in) |
| Berat | 19,0 g (0.67 oz) | 34,65 g (1.22 oz) |
| Diet | -- | -- |
| Ukuran Sarang | 4-6 | 4-5 |
| Population Trend | — | — |
Habitat Comparison
Status Konservasi
Least Concern
American Tree Sparrow
Least Concern
Sooty Fox-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.