ferruginous duck ( aythya nyroca

ferruginous duck aythya nyroca pochard common white eye whiteeyed bird nature wildlife waterfowl aquatic feathered avian colourful plumage wetland lake pond ornithology water birdwatching swimming outdoors migratory habitat animal blue beak bill closeup environment migration aythyinae brown feather wild mallard grebe river swim ducks fowl