They light up our summer evenings and create a sense of wonder and awe. Join Jennifer Rydzewski, Xerces Society Ambassador, to explore the world of fireflies, their life histories, threats, and simple actions you can take to help conserve them. The Xerces Society for Invertebrate Conservation is an international nonprofit organization that protects the natural world through the conservation of invertebrates and their habitats.

Wed, Jun 24, 2026; 7:00 PM
800 N Main St, Glen Ellyn, IL
Sign up here: https://act.sierraclub.org/events/details