To mark the 100th anniversary as a teachable moment, the story of the Passenger Pigeon will be retold to the public. Joel Greenburg, author of A Feathered River Across the Sky: The Passenger Pigeon’s Flight to Extinction will discuss the causes of the birds extinction, and what lessons can be learn from their passing.
7 p.m. at Beechwood Farms Nature Reserve, 614 Dorseyville Rd. Pittsburgh, PA 15238 (in Fox Chapel). Free and open to the public. More information here.