African River Martin vs Northern Rough-winged Swallow
Pseudochelidon eurystomina से तुलना Stelgidopteryx serripennis
Side-by-Side Comparison
| विशेषता | African River Martin | Northern Rough-winged Swallow |
|---|---|---|
| वैज्ञानिक नाम | Pseudochelidon eurystomina | Stelgidopteryx serripennis |
| गण | Passeriformes | Passeriformes |
| कुल | Hirundinidae | Hirundinidae |
| संरक्षण स्थिति | Data Deficient | Least Concern |
| लंबाई | — | — |
| पंखों का फैलाव | 23.8 cm (9.4 in) | 21.5 cm (8.5 in) |
| वजन | 26.0 g (0.92 oz) | 14.3 g (0.50 oz) |
| आहार | -- | -- |
| अंडों की संख्या | 3 | 4-8 |
| Population Trend | — | — |
Habitat Comparison
साझा आवास
African River Martin only
Northern Rough-winged Swallow only
कोई नहीं
संरक्षण स्थिति
Data Deficient
African River Martin
Least Concern
Northern Rough-winged 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.