Torpor - a state of decreased physiological activity

During cold winters, honey bees enter a state of torpor, marked by decreased physiological activity, including lower body temperature and metabolic rate. This state helps them conserve energy when food is limited. While in torpor, bees form a compact cluster to keep the hive warm, with temperatures inside the cluster reaching up to 91°F. Bees on the outer layer serve as insulation but may become immobile at 45°F. Disturbing bees in this state can drain their energy reserves, potentially leading to colony loss. Effective hive management and insulation are essential for their survival.