The Relation of Snowy Owl Migration to the Abundance of the Collared Lemming

• Published in: The Auk
• Main Author: Shelford, V. E.
• Format: Article in Journal/Newspaper
• Language: unknown
• Published: Oxford University Press (OUP) 1945
• Subjects: Animal Science and Zoology; Ecology, Evolution, Behavior and Systematics; snowy owl
• Online Access: http://dx.doi.org/10.2307/4079810