Black Saw-wing vs African River Martin
Psalidoprocne pristoptera से तुलना Pseudochelidon eurystomina
Side-by-Side Comparison
| विशेषता | Black Saw-wing | African River Martin |
|---|---|---|
| वैज्ञानिक नाम | Psalidoprocne pristoptera | Pseudochelidon eurystomina |
| गण | Passeriformes | Passeriformes |
| कुल | Hirundinidae | Hirundinidae |
| संरक्षण स्थिति | Least Concern | Data Deficient |
| लंबाई | — | — |
| पंखों का फैलाव | 21.2 cm (8.3 in) | 23.8 cm (9.4 in) |
| वजन | 10.733333333333334 g (0.38 oz) | 26.0 g (0.92 oz) |
| आहार | -- | -- |
| अंडों की संख्या | 1-3 | 3 |
| Population Trend | — | — |
Habitat Comparison
संरक्षण स्थिति
Least Concern
Black Saw-wing
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.