Sierra Nevada Brushfinch vs American Tree Sparrow
Arremon basilicus so với Passerella arborea
Side-by-Side Comparison
| Thuộc Tính | Sierra Nevada Brushfinch | American Tree Sparrow |
|---|---|---|
| Tên Khoa Học | Arremon basilicus | Passerella arborea |
| Bộ | Passeriformes | Passeriformes |
| Họ | Passerellidae | Passerellidae |
| Tình Trạng Bảo Tồn | Near Threatened | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 16,1 cm (6.3 in) | 14,4 cm (5.7 in) |
| Khối Lượng | 39,0 g (1.38 oz) | 19,0 g (0.67 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | -- | 4-6 |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
Không
Sierra Nevada Brushfinch only
American Tree Sparrow only
Tình Trạng Bảo Tồn
Near Threatened
Sierra Nevada 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.