Smith, Tom S., Соединённые штаты
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ARCTIC Том 60 № 2 (2007): June: 115–225 - Articles
Post-Den Emergence Behavior of Polar Bears (Ursus maritimus) in Northern Alaska
Аннотация PDF (English) -
ARCTIC Том 57 № 2 (2004): June: 115–232 - Articles
Modeling the Effects of Human Activity on Katmai Brown Bears (Ursus arctos) through the Use of Survival Analysis
Аннотация PDF (English)