Add Yahoo as a preferred source to see more of our stories on Google. The post Discover Animals That Hibernate: A 5-Day Unit Plan for Elementary Students appeared first on A-Z Animals. Hibernation is ...

Mammals and birds are endotherms, which means they generate their own body heat through relatively high metabolic rates. That high metabolism requires energy, which these animals garner from food. We ...

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Hibernation is a remarkable adaptation that mammals living in colder regions have developed to survive the winter months when food is scarce. Animals slow down their heart rates, lower their body ...