Tufted Duck in flight over Farmoor 2

Farmoor Reservoir, Oxfordshire (August 2013)

For more information on this bird species see the following links:
Tufted Duck / Internet Bird Collection
Tufted Duck / Bird Forum
IUCN Red List of Threatened Species / Aythya fuligula
BirdLife International / Tufted Duck Aythya fuligula

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ISO Speed 400