African River Martin vs Red-throated Rock Martin
Pseudochelidon eurystomina ile kıyaslandığında Ptyonoprogne rufigula
Side-by-Side Comparison
| Özellik | African River Martin | Red-throated Rock Martin |
|---|---|---|
| Bilimsel Ad | Pseudochelidon eurystomina | Ptyonoprogne rufigula |
| Takım | Passeriformes | Passeriformes |
| Familya | Hirundinidae | Hirundinidae |
| Koruma Durumu | Data Deficient | Least Concern |
| Uzunluk | — | — |
| Kanat Açıklığı | 23,8 cm (9.4 in) | 22,9 cm (9.0 in) |
| Ağırlık | 26,0 g (0.92 oz) | 13,9 g (0.49 oz) |
| Beslenme | -- | -- |
| Kuluçka Büyüklüğü | 3 | 2-3 |
| Population Trend | — | — |
Habitat Comparison
Ortak Yaşam Alanları
African River Martin only
Red-throated Rock Martin only
Hiçbiri
Koruma Durumu
Data Deficient
African River Martin
Least Concern
Red-throated Rock 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.