. . . . . . . "1988-01-01T00:00:00Z"^^ . . "Cathartes aura" . . "Canis latrans" . . "Buckley, N. J. 1996. Food finding and the influence of information, local enhancement, and communal roosting on foraging success of North American vultures. Auk 113:473-488." . . . . "Allen Hurlbert. 2017. Avian Diet Database." .