Chestnut-collared Swallow vs African River Martin
Petrochelidon rufocollaris से तुलना Pseudochelidon eurystomina
Side-by-Side Comparison
| विशेषता | Chestnut-collared Swallow | African River Martin |
|---|---|---|
| वैज्ञानिक नाम | Petrochelidon rufocollaris | Pseudochelidon eurystomina |
| गण | Passeriformes | Passeriformes |
| कुल | Hirundinidae | Hirundinidae |
| संरक्षण स्थिति | Least Concern | Data Deficient |
| लंबाई | — | — |
| पंखों का फैलाव | 19.6 cm (7.7 in) | 23.8 cm (9.4 in) |
| वजन | 17.333333333333332 g (0.61 oz) | 26.0 g (0.92 oz) |
| आहार | -- | -- |
| अंडों की संख्या | 3-5 | 3 |
| Population Trend | — | — |
Habitat Comparison
साझा आवास
कोई नहीं
Chestnut-collared Swallow only
कोई नहीं
African River Martin only
संरक्षण स्थिति
Least Concern
Chestnut-collared 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.