. . . . . . . "2006-01-01T00:00:00Z"^^ . . "Aythya marila" . . "Vallisneria" . . "Badzinski, S.S. and S.A. Petrie. 2006. Diets of lesser and greater scaup during autumn and spring on the lower Great Lakes. Wildlife Society Bulletin 34:664-674." . . . . "Allen Hurlbert. 2017. Avian Diet Database." .