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

Professor of Systems Ecology, University of the Witwatersrand

Shandong University

Professor of Agroecology, University of Göttingen, Germany

Umeå University

University College London

University Distinguished Professor, Biodiversity Institute; http://orcid.org/0000-0003-0243 …

Columbia University

Professor of Ecology, Institute of Botany, Czech Academy of Sciences, Pruhonice

University of Queensland