Black-capped Swallow vs African River Martin
Atticora pileata 比較対象 Pseudochelidon eurystomina
Side-by-Side Comparison
| 属性 | Black-capped Swallow | African River Martin |
|---|---|---|
| 学名 | Atticora pileata | Pseudochelidon eurystomina |
| 目 | Passeriformes | Passeriformes |
| 科 | Hirundinidae | Hirundinidae |
| 保全状況 | Least Concern | Data Deficient |
| 体長 | — | — |
| 翼開長 | 18.7 cm (7.4 in) | 23.8 cm (9.4 in) |
| 体重 | 12.5 g (0.44 oz) | 26.0 g (0.92 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 4 | 3 |
| Population Trend | — | — |
Habitat Comparison
共通生息地
None
Black-capped Swallow only
African River Martin only
保全状況
Least Concern
Black-capped Swallow
Data Deficient
African River Martin
About These Birds
Black-capped Swallow
クロボウシツバメはグアテマラと隣接するメキシコのチアパスの高地雲霧林とその縁に生息する中米のツバメで、特徴的な黒い頭冠・白い下面・鋼青色の上面を持つ。標高1,500m以上の高地林と林間空地の上空に生息し、空中で飛翔昆虫を捕食する。
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.