Blue Swallow vs African River Martin
Hirundo atrocaerulea в сравнении с Pseudochelidon eurystomina
Side-by-Side Comparison
| Характеристика | Blue Swallow | African River Martin |
|---|---|---|
| Научное название | Hirundo atrocaerulea | Pseudochelidon eurystomina |
| Отряд | Passeriformes | Passeriformes |
| Семейство | Hirundinidae | Hirundinidae |
| Охранный статус | Endangered | Data Deficient |
| Длина | — | — |
| Размах крыльев | 22,3 cm (8.8 in) | 23,8 cm (9.4 in) |
| Масса | 13,700000000000001 g (0.48 oz) | 26,0 g (0.92 oz) |
| Питание | -- | -- |
| Размер кладки | 2-4 | 3 |
| Population Trend | — | — |
Habitat Comparison
Общие среды обитания
Blue Swallow only
African River Martin only
Охранный статус
Endangered
Blue 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.