Dr. I. Lehr Brisbin retired Professor in the Institute of Ecology at the University of Georgia, and Senior Ecologist at the UGA's Savannah River Ecology Laboratory near Aiken, SC will speak about the ecology and conservation biology of unique feral animal populations including donkeys, bantam chickens and pigs on Ossabaw Island, one of the largest sea islands off the coast of Georgia. Refreshments at 6:30. Free to the public. Web Site: www.charlestonaudubon.org.