Black-and-rufous Swallow vs Andean Swallow
Hirundo nigrorufa 比較対象 Orochelidon andecola
Side-by-Side Comparison
| 属性 | Black-and-rufous Swallow | Andean Swallow |
|---|---|---|
| 学名 | Hirundo nigrorufa | Orochelidon andecola |
| 目 | Passeriformes | Passeriformes |
| 科 | Hirundinidae | Hirundinidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 21.4 cm (8.4 in) | 24.0 cm (9.4 in) |
| 体重 | 14.5 g (0.51 oz) | 16.5 g (0.58 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 2-3 | -- |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Black-and-rufous Swallow
Least Concern
Andean Swallow
About These Birds
Black-and-rufous Swallow
クロアカツバメ(Hirundo nigrorufa)はアンゴラ・ナミビア・ボツワナ・ジンバブエの南部アフリカの開けた木のある草地・農地に生息するツバメ科の鳥(体長15〜17 cm)。黒い上面と赤みがかった下面が特徴。飛翔しながら昆虫を捕食。
Andean Swallow
The Andean Swallow is a slender aerial insectivore with a 24 cm wingspan, weighing 16.5 grams. It inhabits high-altitude grasslands and rocky terrain along the Andes. It forages on the wing for insects, often near cliffs and rocky outcrops where it nests.