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The Chiloe Wigeon is a very popular bird in collections of wildfowl.
In common with most Southern Hemisphere ducks the plumage is very
similar in both sexes and it is more colourful than that of most species
which are found in such climes. The distribution is in South America
from Southern Brazil, Uruguay, Paraguay, northern Argentina and Central
Chile to Tierra del Fuego and the Falkland Islands. The Chiloe is
a fresh water bird, frequenting lakes and marshes, preferring open
waters.
The display and voice of the Chiloe Wigeon have their peculiarities.
Both sexes lift the chin and call in the same way. The whistle of
the male is often used as a call note and the birds are somewhat fussy
but any skirmishes are really only abortive fights
In captivity the species is particularly charming when kept in groups
in that the frequent chattering and head bobbing are most appealing.
All Wigeon have a short stubby bill adapted for grazing and the Chiloe
enjoys a grassy sward. It nests in undergrowth or in a box at ground
level.
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