. . . . . . . . "1992-01-01T00:00:00Z"^^ . . "Regulus satrapa" . . "Hemiptera" . . "Heinrich, B. and R. Bell. 1995. Winter food of a small insectivorous bird, the Golden-crowned Kinglet. Wilson Bulletin 107:558-561." . . . . "Allen Hurlbert. 2017. Avian Diet Database." .