Bears hibernate8/5/2023 However, they keep most of their muscle and bone mass. These changes allow the bear to survive longer on its own body fat.īears use up much of their body fat during hibernation. Their body also starts to burn calories slower. Hibernation is a way for bears-and other animals-to live longer without eating.ĭuring hibernation, a bear’s bodily functions slow down. During the cold winter months, it’s much harder to find food. Why do bears hibernate? Like all living things, their bodies burn energy. Bears have been known to even leave their dens if they become damaged. That’s especially true if they sense danger. In fact, bears can wake up and move around their dens during this time. While many people think of hibernation as a deep sleep, that’s not exactly correct. Many other species lower their temperatures to near freezing for hibernation. This helps them become alert much faster, compared to other animals. That’s because bears’ body temperatures only lowers by a few degrees when they hibernate. A bear that senses a threat can wake quickly to defend itself. What happens if you wake a bear from hibernation? Experts say it’s best not to find out. We know we wouldn’t want to end up on a bear’s bad side! After all, many adult bears are much larger and stronger than humans. That’s why it’s important never to sneak up on or scare these animals. Still, they will defend themselves if they sense danger. But why include bears in that metaphor? Are they easily angered?Īctually, no- bears are often shy. Have you ever heard someone say, “Don’t poke the bear”? Did you WONDER where that saying came from? Of course, it means you shouldn’t provoke someone if they could cause trouble for you.
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