A male greater scaup (Aythya marila), also known as bluebill in North America, swimming on a lake.

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This image has had basic image management but has not been digitally altered.

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Size: 5184px × 3888px
Location: WWT Slimbridge, Gloucester, UK
Photo credit: © Paul Young / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1, adult, anatidae, animal, animals, aves, avialae, aythya, bird, birds, bluebill, britain, british, close, close-, closeup, diving, duck, ducks, greater, habitat, kingdom, lake, landscape, marila, native, natural, nature, paddle, paddling, pond, portrait, reflection, river, scaup, single, swimming, uk, united, vertebrate, vertebrates, water, wild, wildlife