African River Martin vs Dusky Crag Martin
Pseudochelidon eurystomina comparé à Ptyonoprogne concolor
Side-by-Side Comparison
| Attribut | African River Martin | Dusky Crag Martin |
|---|---|---|
| Nom scientifique | Pseudochelidon eurystomina | Ptyonoprogne concolor |
| Ordre | Passeriformes | Passeriformes |
| Famille | Hirundinidae | Hirundinidae |
| Statut de conservation | Data Deficient | Least Concern |
| Longueur | — | — |
| Envergure | 23,8 cm (9.4 in) | 21,4 cm (8.4 in) |
| Poids | 26,0 g (0.92 oz) | 13,0 g (0.46 oz) |
| Régime alimentaire | -- | -- |
| Taille de la couvée | 3 | 2-5 |
| Population Trend | — | — |
Habitat Comparison
Habitats partagés
Aucun(e)
African River Martin only
Dusky Crag Martin only
Aucun(e)
Statut de conservation
Data Deficient
African River Martin
Least Concern
Dusky Crag 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.