. . . . . . . . . "1978-12-01T00:00:00Z"^^ . . "Perdix perdix" . . "Magnoliopsida" . . "Hupp, J. W., J. T. Ratti, and L. M. Smith. 1988. Gray Partridge foraging ecology in eastern South Dakota. Great Basin Nat. 48:202-205." . . . . "Allen Hurlbert. 2017. Avian Diet Database." .