Workers capture a wolf on Michipicoten Island, Ont. in this undated handout photo. A Canadian-U.S. team has successfully moved six wolves off a northern Ontario island to one on the U.S. side of Lake Superior. Isle Royale National Park superintendent Phyllis Green says the wolves were moved over the weekend from Michipicoten Island, where the pack was at risk of starvation, to Isle Royale in Michigan.THE CANADIAN PRESS/HO, Ashley McLaren, Ontario Ministry of Natural Resources and Forestry *MANDATORY CREDIT*