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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について
コスコロバはコウノトリに近縁とも言われる南米固有のハクチョウに似た大型水鳥です。白い羽毛と赤い嘴・脚が特徴的です。南米南部の湿地、湖、河口に生息し、水草、藻類、種子を採食します。コスコロバ属の唯一の種です。
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼開長 | 84.2 cm | 33.1 in |
| 体重 | 4200.0 g | 148.15 oz |
識別
羽毛
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.
保全状況
行動と繁殖
営巣
Nest type: M. Incubation: 35 days. Fledging: 91-98 days.
一腹卵数
4-9
鳴き声
さえずり
A bugling, honking 'coscoroba' call — giving the species its onomatopoeic name. Loud and far-carrying. Less commonly heard than northern hemisphere swans.
分類学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Anseriformes (Waterfowl) |
| 科 | Anatidae (Ducks, Geese & Swans) |
| Genus | Coscoroba |
| 種 | Coscoroba coscoroba |
Distribution
Coscoroba Swan has been recorded in 6 countries.
countries highlighted
External Databases
よくある質問
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