Nepal House Martin vs Black-and-rufous Swallow
Delichon nipalense so với Hirundo nigrorufa
Side-by-Side Comparison
| Thuộc Tính | Nepal House Martin | Black-and-rufous Swallow |
|---|---|---|
| Tên Khoa Học | Delichon nipalense | Hirundo nigrorufa |
| Bộ | Passeriformes | Passeriformes |
| Họ | Hirundinidae | Hirundinidae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 18,4 cm (7.2 in) | 21,4 cm (8.4 in) |
| Khối Lượng | 15,0 g (0.53 oz) | 14,5 g (0.51 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | 3-5 | 2-3 |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
Nepal House Martin only
Không
Black-and-rufous Swallow only
Tình Trạng Bảo Tồn
Least Concern
Nepal House Martin
Least Concern
Black-and-rufous Swallow
About These Birds
Black-and-rufous Swallow
The Black-and-rufous Swallow is a distinctive swallow of the miombo woodland and open areas in East and Central Africa. It has glossy black upperparts and rich rufous-chestnut underparts and throat. It feeds on aerial insects, hawking over open woodland and water, and breeds in small colonies.