The American Association for the Advancement of Science (AAAS) has posted an eight-minute audio slide show on its web site about Michigan Tech’s ongoing wolf-moose research at Isle Royale National Park. The presentation features Professor Emeritus Rolf Peterson and Associate Professor John Vucetich, as well as their colleague, Michael Nelson, an environmental ethicist at Michigan State University. Although the audio slide show is accessible only to members of AAAS, a free three-day trial membership will enable you to see it. Sign up for the free trial membership at AAAS.