The Whooper swan (Cygnus cygnus) is a large northern hemisphere swan. It is the Eurasian counterpart of the North American trumpeter swan. It is considered the most elegant of the swan family.
Whooper swans have pure white feathers. Their webbed feet and their legs are black. Half the beak at the base is orangey-yellow and the tip is black. The markings on the beak differ between individuals and they can be recognized by means of the pattern. Juveniles are usually white but some are gray.
Whooper swans have an extensive range and are found in the boreal zone within Eurasia and on many nearby islands. They migrate hundreds or thousands of miles to wintering sites in eastern Asia and southern Europe. There are occasional vagrants in western North America and the Indian subcontinent. Whooper swans breed on the banks of freshwater pools, lakes, shallow rivers, marshes, swamps, and bogs. They favor habitats with emergent vegetation, and this may offer additional protection for their nests and newborn cygnets.
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