. . . . . . . . . "1972-04-01T00:00:00Z"^^ . . "Buteo jamaicensis" . . "Mammalia" . . "Petersen, L. 1979. Ecology of Great Horned Owls and Red-tailed Hawks in southeastern Wisconsin. Wisconsin Department of Natural Resources, Technical Bulletin 111." . . . . "Allen Hurlbert. 2017. Avian Diet Database." .