Tawny-headed Swallow vs African River Martin
Alopochelidon fucata ile kıyaslandığında Pseudochelidon eurystomina
Side-by-Side Comparison
| Özellik | Tawny-headed Swallow | African River Martin |
|---|---|---|
| Bilimsel Ad | Alopochelidon fucata | Pseudochelidon eurystomina |
| Takım | Passeriformes | Passeriformes |
| Familya | Hirundinidae | Hirundinidae |
| Koruma Durumu | Least Concern | Data Deficient |
| Uzunluk | — | — |
| Kanat Açıklığı | 19,8 cm (7.8 in) | 23,8 cm (9.4 in) |
| Ağırlık | 14,0 g (0.49 oz) | 26,0 g (0.92 oz) |
| Beslenme | -- | -- |
| Kuluçka Büyüklüğü | 4-6 | 3 |
| Population Trend | — | — |
Habitat Comparison
Ortak Yaşam Alanları
Tawny-headed Swallow only
Hiçbiri
African River Martin only
Koruma Durumu
Least Concern
Tawny-headed Swallow
Data Deficient
African River Martin
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.