Which of the following is a recommended practice to improve colony health?

Regularly checking and improving ventilation is a crucial practice for maintaining and improving colony health. Proper ventilation helps to regulate temperature and humidity levels within the hive, creating a more stable environment conducive to the well-being of the bees. Good airflow can prevent issues such as moisture buildup, which can lead to mold growth and negatively impact the bees' health. Additionally, adequate ventilation reduces the risk of overheating during warmer months, which can stress the colony.

Ventilation also plays a role in disease management. A well-ventilated hive can deter pests and pathogens, as the moisture levels that promote these threats are kept in check. By actively monitoring and enhancing ventilation, beekeepers can improve the overall health and productivity of their hives, ensuring that the bees can thrive.