![]() Bumblebee workers only live for about a month and spend most of their time foraging for plant nectar and pollen – their main source of food and the source of nutrition for immature members of the nest. The population size varies by the bumblebee species and environmental conditions. Nestsīumblebee nests typically contain far fewer members than honeybee nests and usually number from 50 to about 400 individuals. The bumblebee queen that has overwintered in a protected location constructs the nest in the early spring and begins the new bumblebee colony. Typical places for bumblebee nests are abandoned rodent tunnels, behind structure siding where gaps and cracks allow entrance, under piles of wood on the ground, under piles of dead leaves and compost piles or even abandoned birds’ nests. ![]() While various bumblebee species may choose different nest sites, they usually build their nest in dry, protected and hidden cavities either below ground, on the ground or close to the ground level. They differ from carpenter bees, which have a solid black, shiny and hairless abdomen. Legs: Bumblebees have a large structure on their hind legs known as a pollen basket that is often loaded with pollen collected by foraging adults.īody: Female bumblebees have a stinger and a pointed abdomen, while males do not have a stinger and have a rounded abdomen. Size: Size varies by species but adults may be up to a little over one inch long. Since every home or property is different, the Orkin Pro will design a unique treatment program for your situationĬolor: Bumblebees are large, fuzzy, very hairy insects that are black and yellow colored or in some species orange or red. Orkin Pros are trained to help manage bees of all kinds. While the nest opening should be sealed, wait until you do not see any bumblebees entering or exiting the nest. Dust formulations applied at the nest entrance typically work best. Using insecticide dusts or liquid sprays. Taking precautions to avoid locations that are close to the nest. Simply sealing the opening to the old nest will help prevent reuse. Sometimes, but not often, a new queen will use an old nest site to begin her new nest. Sealing holes, cracks and gaps in structures so bumblebees are not able to build a nest in voids or other structure related locations. If control is necessary, your pest management professional will have the proper safety and control equipment to get the job done effectively and efficiently. Always seek out the advice and assistance of your pest management professional before deciding to destroy a bumblebee nest. ![]() Some prevention and control measures that work well include:Īn inspection and management plan prepared by your pest management professional. If so, control basically involves both proactive, preventive measures as well as the use of insecticides as the last resort. Bee and wasp stings.There may be times when it is necessary to use measures to control bumblebees.
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