Buffalo Bruce will be presenting a slide show and discussion on the endangered prairie dog and the Pine Ridge ecosystem and other endangered areas on March 13, at 7 PM in Medbury Lounge at Drake University. Buffalo Bruce is an environmental educator and activist living and working in Nebraska. He serves on the board of the Western Nebraska Resources Council, on the Executive Committee of the Nebraska Sierra Club, and as North American Great Plains Representative of the Native Forest Network. This event is sponsored by the Drake University Environmental Science and Policy Department. Erin Jordahl Director, Iowa Chapter Sierra Club 3839 Merle Hay Road, Suite 280 Des Moines, IA 50310 515-277-8868 [log in to unmask] [log in to unmask]