Hibernation


Digging a Den

Before researchers from the Wildlife Research Institute videotaped 3-year-old June digging this den in Eagles Nest Township, Minnesota, they had no idea some bears made dens so early—July 19, 2004….

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5 Stages of Activity and Hibernation

The annual cycle of black bear activity and hibernation has five stages: 1. hibernation 2. walking hibernation 3. normal activity 4. hyperphagia 5. fall transition Bear in den The stages…

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