African River Martin vs Pale Sand Martin
Pseudochelidon eurystomina 对比 Riparia diluta
Side-by-Side Comparison
| 属性 | African River Martin | Pale Sand Martin |
|---|---|---|
| 学名 | Pseudochelidon eurystomina | Riparia diluta |
| 目 | Passeriformes | Passeriformes |
| 科 | Hirundinidae | Hirundinidae |
| 保护状况 | Data Deficient | Least Concern |
| 体长 | — | — |
| 翼展 | 23.8 cm (9.4 in) | 19.8 cm (7.8 in) |
| 体重 | 26.0 g (0.92 oz) | 15.75 g (0.56 oz) |
| 食性 | -- | -- |
| 产卵数 | 3 | 3-7 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Data Deficient
African River Martin
Least Concern
Pale Sand Martin
About These Birds
African River Martin
The African River Martin is a data-deficient swallow of the Hirundinidae family, with a wingspan of about 24 cm and a weight of 26 g. It is a poorly known species of the Congo River basin, roosting in vast numbers on sandy river islands during the dry season.