Black-capped Sparrow vs American Tree Sparrow
Arremon abeillei 对比 Passerella arborea
Side-by-Side Comparison
| 属性 | Black-capped Sparrow | American Tree Sparrow |
|---|---|---|
| 学名 | Arremon abeillei | Passerella arborea |
| 目 | Passeriformes | Passeriformes |
| 科 | Passerellidae | Passerellidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 14.8 cm (5.8 in) | 14.4 cm (5.7 in) |
| 体重 | 25.899999999999995 g (0.91 oz) | 19.0 g (0.67 oz) |
| 食性 | -- | -- |
| 产卵数 | 3-4 | 4-6 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Black-capped Sparrow
Least Concern
American Tree Sparrow
About These Birds
Black-capped Sparrow
The Black-capped Sparrow is a strikingly patterned, medium-sized sparrow of dry forests and scrublands along the Andean slopes and adjacent Pacific lowlands of Ecuador and northern Peru. Males have a bold black cap and cheeks contrasting with an orange-brown back and white underparts. It inhabits dense undergrowth in dry deciduous and semi-humid forests, feeding on seeds and insects.
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.