African River Martin vs Violet-green Swallow
Pseudochelidon eurystomina so với Tachycineta thalassina
Side-by-Side Comparison
| Thuộc Tính | African River Martin | Violet-green Swallow |
|---|---|---|
| Tên Khoa Học | Pseudochelidon eurystomina | Tachycineta thalassina |
| Bộ | Passeriformes | Passeriformes |
| Họ | Hirundinidae | Hirundinidae |
| Tình Trạng Bảo Tồn | Data Deficient | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 23,8 cm (9.4 in) | 23,1 cm (9.1 in) |
| Khối Lượng | 26,0 g (0.92 oz) | 14,325 g (0.51 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | 3 | 2-7 |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
African River Martin only
Violet-green Swallow only
Tình Trạng Bảo Tồn
Data Deficient
African River Martin
Least Concern
Violet-green Swallow
About These Birds
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.