hibernacula

Hibernacula are specialized underground or sheltered sites where animals, such as reptiles, amphibians, and insects, temporarily go during periods of cold or harsh weather. These habitats protect them from extreme temperatures and help conserve energy until conditions improve. Examples include burrows, caves, tree hollows, or man-made structures. By overwintering in hibernacula, these creatures can survive winter lows that would otherwise be fatal. Understanding their importance helps in conservation efforts, ensuring these critical sites remain intact to support local biodiversity and species survival.