. . . . . . . . "1994-01-01T00:00:00Z"^^ . . "Bucephala islandica" . . "Tracheophyta" . . "Fitzner, R.E. and R.H. Gray. 1994. Winter diet and weights of Barrow's and common goldeneye in southcentral Washington. Northwest Science 68:172-177." . . . . "Allen Hurlbert. 2017. Avian Diet Database." .