Blue Swallow vs African River Martin
Hirundo atrocaerulea 比較対象 Pseudochelidon eurystomina
Side-by-Side Comparison
| 属性 | Blue Swallow | African River Martin |
|---|---|---|
| 学名 | Hirundo atrocaerulea | Pseudochelidon eurystomina |
| 目 | Passeriformes | Passeriformes |
| 科 | Hirundinidae | Hirundinidae |
| 保全状況 | Endangered | Data Deficient |
| 体長 | — | — |
| 翼開長 | 22.3 cm (8.8 in) | 23.8 cm (9.4 in) |
| 体重 | 13.700000000000001 g (0.48 oz) | 26.0 g (0.92 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 2-4 | 3 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Endangered
Blue Swallow
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.