. . . . . . . . "1958-06-01T00:00:00Z"^^ . . "Dendragapus fuliginosus" . . "Isopoda" . . "Stiven, A. E. 1961. Food energy available for and required by the Blue Grouse chick. Ecology 42:547-553" . . . . "Allen Hurlbert. 2017. Avian Diet Database." .