Black-and-rufous Swallow vs Congo Sand Martin
Hirundo nigrorufa से तुलना Riparia congica
Side-by-Side Comparison
| विशेषता | Black-and-rufous Swallow | Congo Sand Martin |
|---|---|---|
| वैज्ञानिक नाम | Hirundo nigrorufa | Riparia congica |
| गण | Passeriformes | Passeriformes |
| कुल | Hirundinidae | Hirundinidae |
| संरक्षण स्थिति | Least Concern | Least Concern |
| लंबाई | — | — |
| पंखों का फैलाव | 21.4 cm (8.4 in) | 18.5 cm (7.3 in) |
| वजन | 14.5 g (0.51 oz) | 16.5 g (0.58 oz) |
| आहार | -- | -- |
| अंडों की संख्या | 2-3 | -- |
| Population Trend | — | — |
Habitat Comparison
साझा आवास
कोई नहीं
Black-and-rufous Swallow only
Congo Sand Martin only
संरक्षण स्थिति
Least Concern
Black-and-rufous Swallow
Least Concern
Congo Sand Martin
About These Birds
Black-and-rufous Swallow
The Black-and-rufous Swallow is a distinctive swallow of the miombo woodland and open areas in East and Central Africa. It has glossy black upperparts and rich rufous-chestnut underparts and throat. It feeds on aerial insects, hawking over open woodland and water, and breeds in small colonies.