04/07/2026
THURS, 4/30, 6:30PM, LECTURE HALL: Want to know how to tell a butterfly from a moth? Or a katydid from a grasshopper? Join us for this fascinating talk with the Waltham Land Trust! Led by Mass Audubon educator and insect enthusiast, Linda Graetz, this talk will focus on seven common insect groups. You’ll learn about their amazing physical and behavioral diversity—how they live and how they are contribute to the health of our planet. For beginners and all insect/nature lovers!