Dr. Rolf Peterson will be giving a seminar entitled, “The Wolves and Moose of Isle Royale: the world's longest study of a predator-prey system", in Phillips Auditorium on Tuesday, March 27, at 7:30 p.m. Dr. Peterson teaches at Michigan Technological University in the School of Forestry and Wood Products, and he has been the principal investigator of this particular research project since 1970. His research has been highlighted in several general interest articles of major publications, including National Geographic, Ranger Rick, and Michigan Natural Resources, and he is author of The Wolves of Isle Royale – A Broken Balance. Dr. Peterson’s seminar is free and open to the public.