Food habits of the world’s grey wolves

Thomas M. NEWSOME* Desert Ecology Research Group, School of Biological Sciences, University of Sydney, New South Wales 2006, Australia; Global Trophic Cascades Program, Department of Forest Ecosystems and Society, Oregon State University, Corvallis, Oregon 97331, USA and Centre for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, Burwood, Victoria 3125, Australia. E-mail: [email protected] Luigi BOITANI Department of Biology and Biotechnologies “Charles Darwin”, Sapienza University of Rome, Rome 00185, Italy. E-mail: [email protected] Guillaume CHAPRON Grimsö Wildlife Research Station, Swedish University of Agricultural Sciences, SE 73091 Riddarhyttan, Sweden E-mail: [email protected] Paolo CIUCCI Department of Biology and Biotechnologies “Charles Darwin”, Sapienza University of Rome, Rome 00185, Italy. E-mail: [email protected] Christopher R. DICKMAN Desert Ecology Research Group, School of Biological Sciences, University of Sydney, New South Wales 2006, Australia. E-mail: [email protected] Justin A. DELLINGER School of Environmental and Forest Sciences, University of Washington, Seattle, Washington 98195, USA. E-mail: [email protected] José V. LÓPEZ-BAO Grimsö Wildlife Research Station, Swedish University of Agricultural Sciences, SE 73091 Riddarhyttan / Research Unit of Biodiversity, Oviedo University, 33600 Mieres, Spain. E-mail: [email protected] Rolf O. PETERSON School of Forest Resources and Environmental Science, Michigan Technological University, Houghton, Michigan 49931, USA. E-mail: [email protected] Carolyn R. SHORES School of Environmental and Forest Sciences, University of Washington, Seattle, Washington 98195, USA. E-mail: [email protected] Aaron J. WIRSING School of Environmental and Forest Sciences, University of Washington, Seattle, Washington 98195, USA. E-mail: [email protected] William J. RIPPLE Global Trophic Cascades Program, Department of Forest Ecosystems and Society, Oregon State University, Corvallis, Oregon 97331, USA. E-mail: [email protected]