Angola Swallow vs African River Martin
Hirundo angolensis 比較対象 Pseudochelidon eurystomina
Side-by-Side Comparison
| 属性 | Angola Swallow | African River Martin |
|---|---|---|
| 学名 | Hirundo angolensis | Pseudochelidon eurystomina |
| 目 | Passeriformes | Passeriformes |
| 科 | Hirundinidae | Hirundinidae |
| 保全状況 | Least Concern | Data Deficient |
| 体長 | — | — |
| 翼開長 | 23.3 cm (9.2 in) | 23.8 cm (9.4 in) |
| 体重 | 17.35 g (0.61 oz) | 26.0 g (0.92 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 2-4 | 3 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Angola Swallow
Data Deficient
African River Martin
About These Birds
Angola Swallow
アンゴラツバメ(Hirundo angolensis)は中・東アフリカの農地・草地・開けた生息地に生息するツバメ科(Hirundinidae)の鳥(体長15〜17 cm)。青い背面と赤みがかったバフ色の下面・白い腹が特徴。飛翔しながら昆虫を捕食。
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.