Firstly, an animal reacts to the weather, which tells it whether winter is coming or not and whether or not it should prepare for hibernation. If the signs foretell winter is on its way, the animal, lets say a toad, goes to find somewhere which is warm, sheltered and possibly hidden (away from predators). When it finds it, for eg. a log/stone pile or a compost heap, it settles down, and it falls into a very deep sleep- its heart rate plummets to the bare minimum to keep it alive, its brain activitiy slows down incredibly, and its breathing is very slow, shallow and light- barely alive. Through that time through winter, it stays in this state until it senses the weather wariming up, indicating spring has arrived, in whicch the toad will go offin search of a pond to mate. There are some very strange cases in animals that hibernate, one of which very much interested me. It is of a caterpillar, that is in hibernation for most of the year, and it lives in the Arctic Tundra. When it senses the very short spring is coming to an end, in which it had guzzled as much vegetation as it possibly could, it would go find a place that's sheltered, for example under a stone or similar, and it wouyld sitthere, and began hibernating- details decribed above. Then the interesting thing happens. The temperatures get to absolutely freezing levels, down to -65 or more degrees! So the caterpillar, all snug, practically dies under that rock or wherever- it actually freezes solid! On a documentary by David Attenborough, time lapse Photography showed this amazing phenomena occuring- it was amazing! Forgot what the brilliant caterpillar was called though.
During hibernation an animals body basically just rest's to get through the winter.
It does this to keep it self from dieng
The body temperature drops & breathing slows down
they loose weight and their stomach gets empty
it calms down .... so ya
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The body becomes warmer for the animal to hibernate well
[Hibermate means a winter sleep]
Bears
in mammals such as: Bears and Squirrels">
A bear
Bears are known to hibernate...
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polar bears eat, just like any other animal that hibernates.
no
mostly just mammals hibernate such as bears but some frogs also hibernate
How black bears hibernates still kind of a mystery It eats a lot of food. Then goes to a habitat and sleeps. Easy answer! The mother stays awake though if shes having young
No. Only the bear hibernates. Actually, bears do not truly hibernate, because their breathing and body temperature does not drop as much as true hibernators like ground squirrels and other rodents.
It hides under something or anywhere where it's dark, wet and cold.
There are many animals that hibernate through out the world but some are foxes, squirrels ,bears,raccons and many more.