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Coscoroba Swan

Coscoroba coscoroba

Least Concern
Kanat Açıklığı
84,2 cm
Ağırlık
4200,0 g
Familya
Anatidae
Takım
Anseriformes
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Hakkında

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
Kanat Açıklığı 84,2 cm 33.1 in
Ağırlık 4200,0 g 148.15 oz

Tanımlama

Tuy

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.

Coğrafi Dağılım

Breeds in western North American prairies and parklands; winters in California, the Southwest, and northern Mexico.

Diet & Feeding

Eats seeds, aquatic plants, and invertebrates; dabbles and upends in shallow water; diet more invertebrate-heavy in breeding season.

Koruma Durumu

Least Concern
IUCN Red List

Davranış & Üreme

Yuvalama

Nest type: M. Incubation: 35 days. Fledging: 91-98 days.

Kuluçka Büyüklüğü

4-9

Ses

Şarkı

A bugling, honking 'coscoroba' call — giving the species its onomatopoeic name. Loud and far-carrying. Less commonly heard than northern hemisphere swans.

Taksonomi

Kingdom Animalia
Phylum Chordata
Class Aves
Takım Anseriformes (Waterfowl)
Familya Anatidae (Ducks, Geese & Swans)
Genus Coscoroba
Türler Coscoroba coscoroba

Distribution

Coscoroba Swan has been recorded in 6 countries.

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Mevcut Not recorded
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countries highlighted

External Databases

Sık Sorulan Sorular

What does the Coscoroba Swan eat?
Eats seeds, aquatic plants, and invertebrates; dabbles and upends in shallow water; diet more invertebrate-heavy in breeding season.
Where does the Coscoroba Swan live?
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.
Is the Coscoroba Swan endangered?
The Coscoroba Swan has a conservation status of Least Concern.
How does the Coscoroba Swan nest?
Nest type: M. Incubation: 35 days. Fledging: 91-98 days.
What does the Coscoroba Swan sound like?
A bugling, honking 'coscoroba' call — giving the species its onomatopoeic name. Loud and far-carrying. Less commonly heard than northern hemisphere swans.
How big is the Coscoroba Swan?
The Coscoroba Swan has a wingspan of 84.2 cm, weight of 4200.0 g.
What order and family does the Coscoroba Swan belong to?
The Coscoroba Swan (Coscoroba coscoroba) belongs to the order Anseriformes and the family Anatidae.

Similar Birds

Other species in the Anatidae family

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