GARY E. BELOVSKY,^* DANIEL B. BOTKIN,^** TODD A. CROWL,^*** KENNETH W. CUMMINS,^**** JERRY F. FRANKLIN,^***** MALCOLM L. HUNTER,^****** ANTHONY JOERN,^******* DAVID B. LINDENMAYER,^******** JAMES A. MacMAHON,^********* CHRIS R. MARGULES,^********** J. MICHAEL SCOTT<sup>***********


*</sup>Gary E. Belovsky (Gary.E.Belovsky.1@nd.edu) is a professor and Gillen Director in the Department of Biological Sciences and director of the Environmental Research Center, University of Notre Dame, Notre Dame, IN 46556.
^**Daniel B. Botkin is a research professor in the Department of Ecology, Evolution, and Marine Biology, University of California, Santa Barbara, CA 93106.
^***Todd A. Crowl is an associate professor in the Department of Aquatic, Watershed, and Earth Resources, College of Natural Resources, Utah State University, Logan, UT 84322.
^****Kenneth W. Cummins is a senior advisory scientist with the California Cooperative Fishery Research Unit and adjunct professor in the Department of Fisheries Biology, Humboldt State University, Arcata, CA 95521.
^*****Jerry F. Franklin is a professor in the Division of Ecosystem Sciences, College of Forest Resources, University of Washington, Seattle, WA 98195.
^******Malcolm L. Hunter Jr. is Libra Professor of Conservation Biology and a professor in the Department of Wildlife Ecology, College of Natural Sciences, Forestry, and Agriculture, University of Maine, Orono, ME 04469.
^*******Anthony Joern is a professor in the School of Biological Sciences, University of Nebraska, Lincoln, NE 68588.
^********David B. Lindenmayer is with the Centre for Resource and Environmental Studies, Australian National University, Canberra, Australia.
^*********James A. MacMahon is a professor in the Department of Biology, College of Science, Utah State University, Logan, UT 84322.
^**********Chris R. Margules is a project leader at the Cooperative Research Centre for Tropical Rainforest Ecology and Management and program leader of the Tropical Landscapes Program at CSIRO (Commonwealth Scientific and Industrial Research Organisation) Sustainable Ecosystems, Tropical Forest Research Centre, Atherton, Queensland, Australia.
^***********J. Michael Scott is a professor in the Department of Fish and Wildlife Resources, a research scientist with the US Geological Survey, and the leader of the Idaho Cooperative Fish and Wildlife Unit, University of Idaho, Moscow, ID 83844.