. . . . . . . "1978-01-01T00:00:00Z"^^ . . "Chloephaga picta" . . "Holcus lanatus" . . "Summers, R.W. and A. Grieve. 1982. Diet, feeding behaviour and food intake of the upland goose (Chloephaga picta) and ruddy-headed goose (C. rubidiceps) in the Falkland Islands. Journal of Applied Ecology 19:783-804." . . . . "Allen Hurlbert. 2017. Avian Diet Database." .