. . . . . . . "1986-06-01T00:00:00Z"^^ . . "Accipiter cooperii" . . "Aves" . . "Bielefeldt, J., R. N. Rosenfield, and J. M. Papp. 1992. Unfounded assumptions about diet of the Cooper's Hawk. Condor 94:427-436." . . . . "Allen Hurlbert. 2017. Avian Diet Database." .