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Tag: grizzly bears

Nov 19, 2020

The black bears at Northwest Trek are slowing down and getting ready for their winter naps, also known as torpor. During torpor, a bear’s body temperature, respiratory rate and metabolic rates all decrease to conserve energy. The bears can maintain this low-energy sleeping state for days, weeks or even months without having much activity outside of their den, including eating and going to the bathroom. Northwest Trek’s black bears, Benton and Fern, typically go into torpor from November until February or March. They do have periods of activity during the winter months, where they will eat, defecate/urinate and remake their …