Affiliation: | 1.Canadian Rivers Institute and Biology Department, University of New Brunswick, 100 Tucker Park Road, Saint John, New Brunswick, E2L 4L5, Canada ;2.Department of Biology and School of Earth, Environment and Society, McMaster University, 1280 Main St. W., Hamilton, Ontario, L8S 4K1, Canada ;3.Great Lakes Forestry Centre, Natural Resources Canada, Canadian Forest Service, 1219 Queen St. East, Sault Ste. Marie, Ontario, P6A 2E5, Canada ;4.Canadian Rivers Institute and Faculty of Forestry and Environmental Management, University of New Brunswick, 28 Dineen Drive, Fredericton, New Brunswick, E3B 5A3, Canada ; |