. . . . . . . "1898-06-01T00:00:00Z"^^ . . "Lanius ludovicianus" . . "Mammalia" . . "Judd, S. D. 1898. Food of shrikes: Cuckoos and shrikes in their relation to agriculture. U.S. Department of Agriculture, Division of Biological Survey, Bulletin 9:15-26." . . . . "Allen Hurlbert. 2017. Avian Diet Database." .