. . . . . . . "1976-01-01T00:00:00Z"^^ . . "Buteo jamaicensis" . . "Mammalia" . . "Snyder, N. F. R. and J. W. Wiley. 1976. Sexual size dimorphism in hawks and owls of North America. Ornithological Monographs 20." . . . . "Allen Hurlbert. 2017. Avian Diet Database." .