The Tufted Duck (Aythya fuligula) is a diving duck that is closely related to the Scaup. These pictures were taken at Slimbridge, a famous wildfowl reserve in Gloustershire, UK.
Tufted Ducks can always be found over much of the southern UK, but their numbers increase significantly during the winter. The breeding population is about 16,000 pairs, but there may be as many as 120,000 individual birds present in the winter. Interestingly, some of the UK breeding birds as themselves migratory, and spend the northern winter in Spain and Portugal. This movement is most noticeable in cold winters in the UK.
The individual in these pictures is a male.
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