Southeast Connecticut World Affairs Council (SECWAC) hosts U.S. Naval Academy political science professor John Polga-Hecimovich for a talk titled “Authoritarian Resilience and Regime Capture: Venezuela in the Age of Great Power Politics.” Cost: $20:non-members,  free:members

This program from the Duck River Garden Club will explore 16 historic gardens across the state as Laurie Masciandaro, site manager at Roseland Cottage in Woodstock, discusses their history and enduring appeal. Donations accepted.

Lyme Academy of Fine Arts will present “An Introduction to Seeing Silence: The Paintings of Helene Schjerfbeck,” a guest lecture and book signing with Dita Amory, Robert Lehman Curator in Charge at the Met. Tickets are $30 for the lecture, or $65 for the lecture and book.

Lyme Pollinator Pathway and Pollinator Pathway East Lyme will host a presentation by Connecticut College Arboretum horticulturalist Anna Fialkoff on designing native plant gardens that support wildlife, prevent invasive weeds and make the landscape more beautiful. Editor's Note: The location has changed to the Lyme Public Library.