Enjoy a fascinating presentation by bat expert Sarah Bouboulis on Thursday, Sept. 29, at 6:30 p.m., entitled "Bat Conservation: Why It Matters and What You Can Do." This free program is presented by the Brandywine Conservancy and will take place outside and in the lecture room of the Brandywine River Museum of Art on Route 1 in Chadds Ford. Reservations are requested for this free event. Register online at brandywine.org/conservancy/events or send an email to conservancy@brandywine.org.