. . . . . . . . "36.95"^^ . "-96.55"^^ . "1972-06-01T00:00:00Z"^^ . . "Spiza americana" . . "Hemiptera" . . "Wiens, J. A. and J. T. Rotenberry. 1979. Diet niche relationships among North American grassland and shrubsteppe birds. Oecologia 42:253-292." . . . . "Allen Hurlbert. 2017. Avian Diet Database." .