Coscoroba Swan
Coscoroba coscoroba
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<birdfyi-bird slug="coscoroba-coscoroba"></birdfyi-bird>The Coscoroba Swan (Coscoroba coscoroba) is a bird species in the family Anatidae (ducks, geese & swans), within the order Anseriformes (waterfowl). Recorded measurements include a wingspan of 84.2 cm and a weight of 4.2 kg. The IUCN Red List classifies it as Least Concern.
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Giới Thiệu
The smallest swan and the only member of its genus, differing from true swans with a more goose-like head, red-pink bill and legs, and all-white plumage with black wingtips. Found in southern South America. Swims gracefully and grazes shoreline vegetation. Loud coscoroba call is distinctive.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| Chiều Dài Sải Cánh | 84,2 cm | 33.1 in |
| Khối Lượng | 4200,0 g | 148.15 oz |
Nhận Dạng
Bộ Lông
Entirely white plumage except black wingtips visible in flight. Bright red bill and red legs and feet. Red eye-ring. More goose-like than true swans. Juvenile has brownish wash. Sexes similar.
Habitat & Range
Freshwater lakes, marshes, lagoons, and flooded grasslands from southern Brazil through Uruguay, Chile, and Argentina to Tierra del Fuego. Partially migratory; moves northward in winter. Nests in reedy margins.
Tình Trạng Bảo Tồn
Hành Vi & Sinh Sản
Làm Tổ
Nest type: M. Incubation: 35 days. Fledging: 91-98 days.
Số Trứng
4-9
Âm Thanh
Tiếng Hót
A bugling, honking 'coscoroba' call — giving the species its onomatopoeic name. Loud and far-carrying. Less commonly heard than northern hemisphere swans.
Phân Loại Học
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Bộ | Anseriformes (Waterfowl) |
| Họ | Anatidae (Ducks, Geese & Swans) |
| Genus | Coscoroba |
| Loài | Coscoroba coscoroba |
Distribution
Coscoroba Swan has been recorded in 6 countries.
countries highlighted
External Databases
Câu Hỏi Thường Gặp
Where does the Coscoroba Swan live?
Is the Coscoroba Swan endangered?
How does the Coscoroba Swan nest?
What does the Coscoroba Swan sound like?
How big is the Coscoroba Swan?
What order and family does the Coscoroba Swan belong to?
Similar Birds
Other species in the Anatidae family