Professor of Ecology, University of Minnesota & Professor, Bren School UCSB

University of California, Davis

Chair Professor and Vice President, National University of Singapore

Distinguished Professor, Odum School of Ecology, University of Georgia

Professor Oregon State University

Professor in Conservation Ecology, Bournemouth University

School of Agriculture, Food and Ecosystem Sciences, The University of Melbourne

Honorary Professorial Fellow, The University of Melbourne

Professor of Global-Change Ecology, University of the Sunshine Coast

Professor. University of Utah Biology & Koç University Molecular Biology, Turkey