Mt Cuba Center
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February 12 @ 11:00 am - 12:30 pm


The Ecological Benefits of Native Bees and Predatory Wasps (Online)

A leaf cutter bee rests on a purple aster flower
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Native bees and predatory wasps share the same lineage and share many behaviors and habitat requirements. Predatory wasps feed their offspring invertebrates (insects and spiders) and bees diverged from this carnivorous diet to feed their offspring plant-based food (pollen and nectar). Flower-rich landscapes provide critical habitat for both adult bees and wasps because they each consume flower nectar; in addition, wasps need diverse, flower-rich landscapes to hunt for their prey. Heather will highlight many amazing natural history and biology facts about native wasps illustrating their nesting habitat, prey specificity, and the ecosystems services they provide—pest insect population control and pollination.

This program is part of our Winter Lecture Series and takes place online Saturday, February 12

About the Instructor:
Heather Holm is a biologist, pollinator conservationist, and award-winning author. In addition to assisting with native bee research projects, she informs and educates audiences nationwide about the fascinating world of native pollinators and beneficial insects, and the native plant communities that support them. Her latest book, Wasps, was published in February 2021. Heather’s expertise includes the interactions between native pollinators and native plants, and the natural history and biology of native bees and predatory wasps occurring in the Upper Midwest and Northeast. Heather is a National Honorary Director of Wild Ones. She also serves on the board of the Friends of Cullen Nature Preserve and Bird Sanctuary.

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