"Uncovering the Groundhog Day Phenomenon: From Climate History to Strange Celebrations"

Groundhogs, including Punxsutawney Phil, are more than just weather predictors on Groundhog Day. They are true hibernators, with a reduced metabolism and lowered body temperature during winter dormancy. Emerging in February, not to see their shadow, but to find a mate, groundhogs have intricate burrow systems for protection. Despite their solitary nature, they can be territorial and aggressive, and their extensive burrows can cause damage to gardens and agricultural crops.