![]() ![]() Plan a prevention strategy for the following season. Note where you find nests so you can make the sites unavailable for the following season, as bumble bee queens may return to the same area. Consult an expert if you find an active colony that poses a stinging risk. If you find a bumble bee nest you can keep isolated from people and pets, leave them be. This helps you discover nests or hive locations.Ĭontinue to monitor buildings and grounds. Watch for foraging workers and where their travels take them. Pay close attention to the foundation of the building, stumps, wooden fence posts, compost piles, and areas of heavy vegetation. If bumble bees have been a problem in the past, monitor buildings and grounds for bumble bee nest activity on warm sunny days try to do this every other week. Management Timeline for bumble bee problems: If the risk of stings can’t be ignored, call your local cooperative extension for a list of experienced pest control experts. Bumble bees, in general, are becoming more rare in North America, so tolerating their presence helps their survival. Is it in an area with constant human or pet traffic? Or can it be avoided? If you find a large nest block access to it as much as you can. If you discover an active bumble bee nest, consider how much risk it presents. If you are concerned about a wasp or bee nest, consult a professional pest management company or beekeeper.īumblebees - Pollinators that Sting (pdf)īecause bumble bee nests are hard to find, it makes sense to scout for stinging insect activity throughout the season. Scoop live bees and wasps out of swimming pools and place them away from busy areas. ![]() Avoid walking barefoot in lawns with clover or other flowering weeds where bees are foraging. Gently blow off, or brush off a bumble bee that has settled on you. Reducing risk of stingsĪvoid swatting or squashing bumble bees. If someone in your household has a known allergy to wasp or bee venom, be sure to have an emergency plan. Unlike honey bees, bumble bees can sting repeatedly like wasps. A severe sting event is most likely to occur when the colony is disturbed by human or animal activity including the use of a mower or weed trimmer. They are docile when alone, and do not sting unless they perceive danger to themselves or the hive. Stings can occur when a bee is in the wrong place or a bee is stepped on with bare feet. Bumble bees are a small-to-moderate sting risk to humans when foraging. Because of this, they don’t present a problem around human food or garbage because they do not scavenge the way yellowjackets do. ![]() Adult bumble bees feed on flower nectar and pollen. ![]()
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