Hibernaculum (zoology)

Hibernaculum plural form: hibernacula (Latin, "tent for winter quarters") is a word used in zoology to refer to a place of abode in which a creature seeks refuge, such as a bear using a cave to overwinter.[1][2] Insects may hibernate to survive the winter.  The word can be used to describe a variety of shelters used by various kinds of animals, for instance, bats, marmots and snakes.

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