Ferruginous duck Aythya nyroca kostanjevka MG 2457 11.jpg
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Ferruginous Duck
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Fuligule nyroca, Aythya nyroca
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Ferruginous duck fuligule nyroca Moorente Mouerint Aythya nyroca
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Ferruginous duck (aythya nyroca), Morges, Switzerland, November 2010
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Ferruginous duck x common pochard (aythya ferina x nyroca), Morges, Switzerland, November 2010
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Ferruginous duck (aythya nyroca), Morges, Switzerland, November 2011
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MG 2947.jpg
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Aythya nyroca, Ferruginous Duck, Vitögd dykand
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Moretta tabaccata (Aythya nyroca)
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