![](http://www.alamy.com/thumbs/6/04C90700-2963-4720-BA9B-483C194ED338/DGG73E.jpg)
Ferruginous Duck (Aythya nyroca) adult male, filter feeding from surface of river (captive)
Size: 4933px × 3292px
Photo credit: © FLPA / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: adult, adults, animal, animals, asia, asian, bird, birds, captive, drake, drakes, duck, ducks, eurasia, eurasian, europe, european, feeding, feeds, ferruginous, filter, foraging, freshwater, male, males, nature, pochard, pochards, river, rivers, surface, water, waterfowl, waters, wildfowl, wildlife