. . . . . . . "1970-01-01T00:00:00Z"^^ . . "Anas querquedula" . . "Mollusca" . . "Watson, R.M. 1970. The diet of duck and coot on Lake Naivasha. African Journal of Ecology 8:131-144." . . . . "Allen Hurlbert. 2017. Avian Diet Database." .