Bumble Bees of Ohio

February 16, 2020 @ 2:00 pm – 4:00 pm
The Holden Arboretum
$5 per member, $20 per nonmember

Nineteen species of bumble bee are historically from Ohio, but only about 10 are now frequent. Some were never common here, but several once abundant species are now in steep declines. Indeed, two species are in danger of becoming extinct not only in our state, but globally. One of those species (Bombus affinis) has not been seen in Ohio since about 2002. Habitat loss, introduced parasites and pesticide use are the most likely causes of these declines. Good habitat management can help them recover in some cases. Join Mitchell as he discusses his research.

Instructor Bio

Randy Mitchell, PhD, a Professor of Biology at the University of Akron and is director of the Bath Nature Preserve. He holds a PhD in biology from the University of California at Riverside. Mitchell’s research addresses evolutionary ecology of plant pollinator interactions, focusing on how plant mating patterns and success are affected by pollinator behavior and abundance.