Northern House Martin vs African Plain Martin
Delichon urbicum 对比 Riparia paludicola
Side-by-Side Comparison
| 属性 | Northern House Martin | African Plain Martin |
|---|---|---|
| 学名 | Delichon urbicum | Riparia paludicola |
| 目 | Passeriformes | Passeriformes |
| 科 | Hirundinidae | Hirundinidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 21.6 cm (8.5 in) | 20.2 cm (8.0 in) |
| 体重 | 16.65 g (0.59 oz) | 12.316666666666668 g (0.43 oz) |
| 食性 | -- | -- |
| 产卵数 | 1-7 | 2-4 |
| Population Trend | — | — |
Habitat Comparison
共同栖息地
Northern House Martin only
无
African Plain Martin only
保护状况
Least Concern
Northern House Martin
Least Concern
African Plain Martin
About These Birds
Northern House Martin
白腰毛脚燕（约18克）是一种燕科鸟类，具有金属蓝黑色上体和纯白色腰部，在欧洲和亚洲的建筑物上筑建泥巢。以空中昆虫为食。繁殖于古北界，越冬于撒哈拉以南非洲和亚洲南部。无危；在欧洲数量略有下降，可能与昆虫减少有关。
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.