A) Bears hibernate during the winter, but never sleep. Bear hibernation simply means that you don't have to eat or drink, and you rarely (or never) urinate or defecate. but the bear wakes up and moves around in the burrow. It's like a dog sleeping.
How long can a bear stay asleep?
Bears can sleep for over 100 days without eating, drinking or throwing away trash! Bears can actually turn pee into protein. Unlike hibernation, dormancy is not spontaneous and often lasts for a shorter period of time.
What if I wake up a sleeping bear?
Body temperature drops. Their breathing and heart rate slow down. Their bodies also slowly begin to burn calories. These changes allow bears to survive longer on their body fat.
Do bears go to the bathroom during hibernation?
Grizzly bears and black bears usually do not eat, drink, defecate, or urinate during hibernation. Bears live from a layer of fat that accumulates during the summer and fall months before hibernation. Waste is produced, but instead of disposing of metabolic waste, bears recycle it.
Do bears sleep for 4 months?
Unlike animals that stir regularly during hibernation, bears can go for up to 100 days without having to wake up to eat or pass anything, compared to normal hibernators. It's much easier to get excited. The US National Parks Authority suggests that they are super high burners.
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