Brown-chested Martin vs African River Martin
Progne tapera 比較対象 Pseudochelidon eurystomina
Side-by-Side Comparison
| 属性 | Brown-chested Martin | African River Martin |
|---|---|---|
| 学名 | Progne tapera | Pseudochelidon eurystomina |
| 目 | Passeriformes | Passeriformes |
| 科 | Hirundinidae | Hirundinidae |
| 保全状況 | Least Concern | Data Deficient |
| 体長 | — | — |
| 翼開長 | 25.7 cm (10.1 in) | 23.8 cm (9.4 in) |
| 体重 | 35.833333333333336 g (1.26 oz) | 26.0 g (0.92 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 3-5 | 3 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Brown-chested Martin
Data Deficient
African River 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.