Rachel Carson Chair in Sustainability & University Distinguished Professor, Michigan State

Emeritus Scientist, USDA Forest Service, PNW Research Station

Uppsala University

Department of Wildlife Ecology and Conservation, University of Florida

Zhejiang University; Conservation International; Michigan State University

Professor and Chair of Human Ecology, Rutgers University

Technische Universität Braunschweig, Institute of Geoecology, Braunschweig, Germany

Prof. (associated) at University of Bern

University of Colorado Boulder

Chinese Academy of Sciences