![](http://www.alamy.com/thumbs/6/8AE57A5D-8622-4621-8D30-5DAD10055246/JAT7XR.jpg)
Greater scaup (Aythya marila) drake swimming, captive, UK, April.
Size: 4922px × 3281px
Location: Gloucestershire, United Kingdom
Photo credit: © Nick Upton / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: adults, anatidae, angle, aythya, birds, black, captive, close, drake, ducks, greater, grey, kingdom, males, marila, portraits, profiles, scaup, silver, single, spring, swimming, united, ups, views, water, white, wide, wildfowl, wildlife