Black-faced Grosbeak vs Black-backed Grosbeak
Caryothraustes poliogaster 对比 Pheucticus aureoventris
Side-by-Side Comparison
| 属性 | Black-faced Grosbeak | Black-backed Grosbeak |
|---|---|---|
| 学名 | Caryothraustes poliogaster | Pheucticus aureoventris |
| 目 | Passeriformes | Passeriformes |
| 科 | Cardinalidae | Cardinalidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 18.6 cm (7.3 in) | 22.1 cm (8.7 in) |
| 体重 | 41.61666666666667 g (1.47 oz) | 58.5 g (2.06 oz) |
| 食性 | -- | -- |
| 产卵数 | 3 | 2-3 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Black-faced Grosbeak
Least Concern
Black-backed Grosbeak
About These Birds
Black-faced Grosbeak
黑脸厚嘴雀,橄榄绿色有黄色下体和黑色脸部,分布于墨西哥至巴拿马湿润森林。
Black-backed Grosbeak
The Black-backed Grosbeak is a large, striking finch found along forest edges and scrubby montane slopes on the eastern Andes from Colombia to Bolivia and Argentina. Males have a black back and head with golden-yellow underparts and a massive bill. It feeds on seeds, berries, and insects, often foraging in the canopy.