1) Department of Agroecology & Environment, Agroscope, Zurich; 2) University of Zurich …

Emeritus Professor, University of Leeds

Professor, La Trobe University

Department of Ecology, University of Innsbruck

Head Ecotron Climate Change Research Group, Professor

Professor in Community Ecology, University of Tartu

The University of Sheffield

Chief Research Scientist, CSIRO

Professor, Wageningen University

Researcher - CNRS - Theoretical and Experimental Ecology Station, Moulis, France