The Eurasian wigeon (Anas penelope) and the American wigeon (Anas americana) are two closely related species of dabbling ducks. They are both medium-sized ducks with brown mottled […]
The Eurasian wigeon (Anas penelope) and the American wigeon (Anas americana) are two closely related species of dabbling ducks. They are both medium-sized ducks with brown mottled […]