Beijer Institute, KVA, Stockholm Resilience Centre, Stockholm University, Sweden

Institute for Global Prosperity, University College London

Professor, Geography, College Life and Environmental Sciences, University of Exeter

Professor of Ecology and Evolutionary Biology, Princeton University

Regents Professor & Fesler-Lampert Professor of Ecol/Env Economics University of …

Associate Professor, Environmental System Analysis Group, Wageningen University

Professor and Director, Gund Institute, University of Vermont

Professor, University of Denver

ICTA Universitat Autonoma Barcelona