What Actually Happens When Animals Hibernate?

Ever feel like lying in bed and sleeping for days? Unlucky for us, humans can’t exactly hibernate. But some animals are capable of sleeping for months — without eating, drinking or expelling body waste.

Some species have developed unbelievable hibernation mechanisms. In the winter, wood frogs freeze like frog-shaped ice cubes — and then jump back into life once the air loses its chill.

How do these animals do it? What happens if they don’t hibernate? And who holds the record for the longest hibernation? Find out all these answers below.

Everything You Wanted to Know about Hibernation

Everything You Wanted to Know about Hibernation [Infographic] by the team at giraffe

Related:
8 Animal Myths Debunked
30+ Amazing Animal Traits

89 comments

Carrie-Anne Brown

interesting article, thanks for sharing :)

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Kathy Perez
Kathy Johnson4 years ago

awesome facts and info

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Caili W.
A. Cailia W4 years ago

Interesting information. Thanks for sharing.

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Mary B.
Mary B4 years ago

Walking hibernation hmmm? That must be very common among humans as well as bears.

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Interstellar Daydreamer
Sky Price4 years ago

thank you!

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Ben B.
Ben B4 years ago

Fascinating, I knew animals hibernated to conserve energy during winter months when food is scarce, but didn't know how they did it.

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Lynn C.
Lynn C4 years ago

ty

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Cathleen K.
Cathleen K4 years ago

Interesting!

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heather g.
heather g4 years ago

Thanks ~ I didn't know birds and lemurs hibernated...

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Autumn S.
Autumn S4 years ago

Very interesting :) thanks for the article

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