Asian House Martin vs Red Sea Swallow
Delichon dasypus 对比 Petrochelidon perdita
Side-by-Side Comparison
| 属性 | Asian House Martin | Red Sea Swallow |
|---|---|---|
| 学名 | Delichon dasypus | Petrochelidon perdita |
| 目 | Passeriformes | Passeriformes |
| 科 | Hirundinidae | Hirundinidae |
| 保护状况 | Least Concern | Data Deficient |
| 体长 | — | — |
| 翼展 | 20.6 cm (8.1 in) | 22.1 cm (8.7 in) |
| 体重 | 18.0 g (0.63 oz) | 20.6 g (0.73 oz) |
| 食性 | -- | -- |
| 产卵数 | 2-6 | -- |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Asian House Martin
Data Deficient
Red Sea Swallow
About These Birds
Asian House Martin
The Asian House Martin is a small migratory swallow that breeds across central and eastern Asia, wintering in South and Southeast Asia. Weighing about 18g with a wingspan of 20.6cm, it closely resembles the common house martin with white underparts and a dark back. It nests colonially on cliff faces and buildings, feeding on aerial insects.