. . . . . . . . "1964-01-01T00:00:00Z"^^ . . "Passerculus sandwichensis" . . "Araneae" . . "Wiens, J. A. 1969. An approach to the study of ecological relationships among grassland birds. Ornithological Monographs 8:1-93." . . . . "Allen Hurlbert. 2017. Avian Diet Database." .