Dusky-headed Brushfinch vs American Tree Sparrow
Atlapetes fuscoolivaceus so với Passerella arborea
Side-by-Side Comparison
| Thuộc Tính | Dusky-headed Brushfinch | American Tree Sparrow |
|---|---|---|
| Tên Khoa Học | Atlapetes fuscoolivaceus | Passerella arborea |
| Bộ | Passeriformes | Passeriformes |
| Họ | Passerellidae | Passerellidae |
| Tình Trạng Bảo Tồn | Near Threatened | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 14,3 cm (5.6 in) | 14,4 cm (5.7 in) |
| Khối Lượng | 30,75 g (1.08 oz) | 19,0 g (0.67 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | -- | 4-6 |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
Không
Dusky-headed Brushfinch only
American Tree Sparrow only
Tình Trạng Bảo Tồn
Near Threatened
Dusky-headed Brushfinch
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.