Black Tern
Chlidonias niger
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<birdfyi-bird slug="chlidonias-niger"></birdfyi-bird>The Black Tern (Chlidonias niger) is a bird species in the family Laridae (gulls & terns), within the order Charadriiformes (shorebirds & gulls). Recorded measurements include a wingspan of 40.3 cm and a weight of 73.2 g. The IUCN Red List classifies it as Least Concern.
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Giới Thiệu
Black Tern, 22–24 cm, breeds on freshwater marshes of North America and Eurasia. Breeding plumage: sooty black body, grey wings. Insectivore and piscivore; buoyant, dipping flight over wetlands. Migratory; winters off West African coasts and in tropical America. Declining in Europe.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| Chiều Dài Sải Cánh | 40,3 cm | 15.9 in |
| Khối Lượng | 73,15 g | 2.58 oz |
Habitat & Range
Tình Trạng Bảo Tồn
Hành Vi & Sinh Sản
Làm Tổ
Nest type: PL. Incubation: 20-23 days. Fledging: 22-25 days.
Số Trứng
2-3
Phân Loại Học
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Bộ | Charadriiformes (Shorebirds & Gulls) |
| Họ | Laridae (Gulls & Terns) |
| Genus | Chlidonias |
| Loài | Chlidonias niger |
Distribution
Black Tern has been recorded in 8 countries.
countries highlighted
External Databases
Câu Hỏi Thường Gặp
Is the Black Tern endangered?
How does the Black Tern nest?
How big is the Black Tern?
What order and family does the Black Tern belong to?
Similar Birds
Other species in the Laridae family