Mammal
Grizzly Bear
North America's iconic brown bear
Animals That Hibernate
From bears and hedgehogs to bats and ground squirrels, these animals survive cold months by slowing metabolism — true hibernation, torpor, or deep sleep.
Trusted wildlife guides · Every guide helps fund animal protection
Sunday, 28 June 2026From bears and hedgehogs to bats and ground squirrels, these animals survive cold months by slowing metabolism — true hibernation, torpor, or deep sleep.
