Swarms are exciting! It is the birth of a new colony.
Before leaving the original colony, honey bees gorge on honey for the journey to move to a new home. They are generally not very defensive but can be enticed to sting. Please, do NOT spray with poisons or try to kill. Swarms are only in a temporary resting place until they rest enough to move on to their final destination. This activity is a very common occurrence in April and May. Many people find them in their yards or around their homes. Swarms can be harmed by high winds, hail, and heavy rains as well as cold, freezing weather.