Angola Swallow vs Asian Plain Martin
Hirundo angolensis 比較対象 Riparia chinensis
Side-by-Side Comparison
| 属性 | Angola Swallow | Asian Plain Martin |
|---|---|---|
| 学名 | Hirundo angolensis | Riparia chinensis |
| 目 | Passeriformes | Passeriformes |
| 科 | Hirundinidae | Hirundinidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 23.3 cm (9.2 in) | 18.0 cm (7.1 in) |
| 体重 | 17.35 g (0.61 oz) | 9.75 g (0.34 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 2-4 | 2-4 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Angola Swallow
Least Concern
Asian Plain 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。
Asian Plain Martin
The Asian Plain Martin is a small, plain brown swallow found in South and Southeast Asia, typically near rivers and open ground. Weighing about 9.75g with a wingspan of 18cm, it is one of the smallest martins in the region. It nests in burrows in sandy banks and feeds on small flying insects.