Results 2 results found Male ruddy duck (Oxyura jamaicensis) swimming, Sweetwater Wetlands, Tucson, Arizona, United States of America, North America Female ruddy duck (Oxyura jamaicensis) swimming, Sweetwater Wetlands, Tucson, Arizona, United States of America, North America Oxyura leucocephala, White-headed Duck Oxyura leucocephala, White-headed Duck White headed duck (Oxyura leucocephala) male fighting in spring, Ciudad Real, Daimiel, Spain