How can the moisture level in a hive affect bee health?

High moisture levels in a beehive can significantly impact the well-being of the colony. When moisture is excessive, it creates a conducive environment for mold and fungal growth. This unfavorable condition can hinder brood viability, meaning that the developing larvae may not survive effectively. High humidity can also affect the overall health of adult bees by making it harder for them to maintain the necessary microclimate within the hive; bees rely on their ability to control temperature and humidity for raising brood and storing food. If mold takes hold, it can also lead to the spread of diseases within the hive, further compromising the health of the colony. Therefore, maintaining an appropriate moisture level is crucial for ensuring the vitality of both the brood and the adult bees.