. . . . . . . . "63.0"^^ . "23.0"^^ . "1973-01-01T00:00:00Z"^^ . . "Aegolius funereus" . . "Arvicola amphibius" . . "Korpimaki, E. 1987a. Prey caching of breeding Tengmalm's owls Aegolius funereus as a buffer against temporary food shortage. Ibis 129:499-510." . . . . "Allen Hurlbert. 2017. Avian Diet Database." .