. "Aythya ferina (Linnaeus, 1758)" . _:b76633118 . . _:b75862621 . . . . _:b75862621 "2498255" . _:b75425739 "Avibase id" . _:b76286663 . . . _:b75425739 "A96692E0C9F7508B" . . _:b75425739 . . _:b76286663 "IUCN Red List id" . "Aythya ferina" . _:b76633118 . . _:b75862621 "GBIF id" . . "1991" . . _:b75425739 . _:b76633118 "WoRMS id" . . "A96692E0C9F7508B" . "(Linnaeus, 1758)" . "232037" . _:b76286663 . "2498255" . _:b76286663 . _:b76286663 "22680358" . _:b76633118 "232037" . . "Aythya ferina" . _:b75862621 . "22680358" . _:b75425739 . "Aythya ferina" . . . _:b75862621 . _:b76633118 .