Eastern Red-rumped Swallow vs Pied-winged Swallow
Cecropis daurica 对比 Hirundo leucosoma
Side-by-Side Comparison
| 属性 | Eastern Red-rumped Swallow | Pied-winged Swallow |
|---|---|---|
| 学名 | Cecropis daurica | Hirundo leucosoma |
| 目 | Passeriformes | Passeriformes |
| 科 | Hirundinidae | Hirundinidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 24.4 cm (9.6 in) | 19.6 cm (7.7 in) |
| 体重 | 23.333333333333332 g (0.82 oz) | 17.6 g (0.62 oz) |
| 食性 | -- | -- |
| 产卵数 | 2-6 | 4 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Eastern Red-rumped Swallow
Least Concern
Pied-winged Swallow
About These Birds
Eastern Red-rumped Swallow
金腰燕（约20克）是一种燕科鸟类，具有棕色腰部和有条纹的下体。繁殖于欧洲南部至东亚，越冬于非洲和亚洲南部。在岩壁、悬崖和建筑物上建造封闭式泥巢。以空中昆虫为食。无危；广布于适宜生境，城市化地区种群数量增加。