Angola Swallow vs African Plain Martin
Hirundo angolensis 对比 Riparia paludicola
Side-by-Side Comparison
| 属性 | Angola Swallow | African Plain Martin |
|---|---|---|
| 学名 | Hirundo angolensis | Riparia paludicola |
| 目 | Passeriformes | Passeriformes |
| 科 | Hirundinidae | Hirundinidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 23.3 cm (9.2 in) | 20.2 cm (8.0 in) |
| 体重 | 17.35 g (0.61 oz) | 12.316666666666668 g (0.43 oz) |
| 食性 | -- | -- |
| 产卵数 | 2-4 | 2-4 |
| Population Trend | — | — |
Habitat Comparison
共同栖息地
Angola Swallow only
African Plain Martin only
保护状况
Least Concern
Angola Swallow
Least Concern
African Plain Martin
About These Birds
Angola Swallow
安哥拉燕分布于非洲中部的热带草原和农田,从刚果至安哥拉。体羽蓝黑色,腹部白色,翅下面白色。栖息于开阔的稀树草原和农业地带,以昆虫为食,常在低空飞翔捕食。与普通燕在外形上相似。
African Plain Martin
The African Plain Martin is a small, brown swallow of the Hirundinidae family, with a wingspan near 20 cm and a weight of just 12 g. It nests in burrows along river banks and lake shores across much of Africa, feeding on insects caught in low, gliding flight over water.