Flying insects w/ in-ground nests - Ask Extension
Note --- 1st email sent did not include images.
Please help me identify never before seen flying insects emerging from holes/burrows in our back ya...
Knowledgebase
Flying insects w/ in-ground nests #760314
Asked July 06, 2021, 3:35 PM EDT
Note --- 1st email sent did not include images.
Please help me identify never before seen flying insects emerging from holes/burrows in our back yard. Before I dig the 'nests' up, I would like to identify the insect.
Thank you in advance for your time,
Kelly
Boulder County Colorado
Expert Response
This seems to be one of a group of harmless ground-nesting bees. The adults construct and provision underground cells for their young. In a few days the openings will be sealed and the adults will die off.