Presented by Kevin Lesher, Beekeeper Underwriting support provided by Robert and Grace Brown Beekeeper Kevin Lesher of Greencastle, Pa. presents a comprehensive program spotlighting the European honey bee and bees native to America. Lesher has more than 10 years experience in breeding bees and in honey production. Topics include the variety of social behaviors and […]

Presented by James Hart, Mammalogist and Wildlife Biologist, Wildlife Specialists, LLC Underwriting support provided by Robert and Grace Brown This presentation covers the general ecology of bats as well as types of bats throughout the world, including the bats of Pennsylvania and their importance to our environment. James Hart will discuss the current status of […]

Geologist Jeri Jones presents a quick-paced and informative program on fascinating aspects of the local underground world. “What Do Our Local Landscapes Tell Us About the Geology?” combines fun with […]

Presented in partnership with Antietam Watershed Association Visitors Center, Renfrew Park, Waynesboro PA Learn about the health of our local streams and what area residents can do to maintain or […]

An illustrated PowerPoint talk by Dr. Doris Armstrong Goldman, Renfrew Institute staff biologist. Your own yard can provide a great habitat for endangered plants. Native plants provide four times more […]

Geologist Jeri Jones explains the significance of stone characteristics in a tunnel during a field trip. Stops vary each year on our geology field trips, with a focus on the […]

Coulsontown, historic stone structure near Delta, Pennsylvania. An exciting small-group adventure with geologist Jeri Jones, who leads this historic-based tour to Delta, PA. Here the world-famous Peach Bottom Slate was […]