. . . . . . . "1936-03-01T00:00:00Z"^^ . . "Mergus merganser" . . "Chordata" . . "Leonard, J.W. and D.S. Shetter. 1937. Studies on merganser depredations in Michigan trout waters. Transactions of the American Fisheries Society 66:335-337." . . . . "Allen Hurlbert. 2017. Avian Diet Database." .