African River Martin vs Collared Sand Martin
Pseudochelidon eurystomina مقارنةً بـ Riparia riparia
Side-by-Side Comparison
| السمة | African River Martin | Collared Sand Martin |
|---|---|---|
| الاسم العلمي | Pseudochelidon eurystomina | Riparia riparia |
| الرتبة | Passeriformes | Passeriformes |
| الفصيلة | Hirundinidae | Hirundinidae |
| حالة الحفاظ | Data Deficient | Least Concern |
| الطول | — | — |
| طول الجناح | 23,8 cm (9.4 in) | 20,4 cm (8.0 in) |
| الوزن | 26,0 g (0.92 oz) | 13,700000000000001 g (0.48 oz) |
| النظام الغذائي | -- | -- |
| عدد البيض في الوضع | 3 | 2-7 |
| Population Trend | — | — |
Habitat Comparison
الموائل المشتركة
African River Martin only
بلا
Collared Sand Martin only
بلا
حالة الحفاظ
Data Deficient
African River Martin
Least Concern
Collared Sand 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.