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Side-by-Side Comparison

คุณสมบัติ	Black-and-rufous Swallow	African River Martin
ชื่อวิทยาศาสตร์	Hirundo nigrorufa	Pseudochelidon eurystomina
อันดับ	Passeriformes	Passeriformes
วงศ์ตระกูล	Hirundinidae	Hirundinidae
สถานะการอนุรักษ์	Least Concern	Data Deficient
ความยาว	—	—
กว้างปีก	21.4 cm (8.4 in)	23.8 cm (9.4 in)
น้ำหนัก	14.5 g (0.51 oz)	26.0 g (0.92 oz)
อาหาร	--	--
จำนวนไข่	2-3	3
Population Trend	—	—

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Habitat Comparison

ถิ่นที่อยู่อาศัยร่วมกัน

🌿 Wetland 🌾 Grassland

Black-and-rufous Swallow only

ไม่มี

African River Martin only

🏖️ Coastal

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สถานะการอนุรักษ์

Least Concern

Black-and-rufous Swallow

Data Deficient

African River Martin

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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.

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.

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