Senior Scientist, Laboratoire d'Ecologie Alpine, CNRS, Univ. Grenoble Alpes, France

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

MNCN-CSIC | University of Évora | OIST - Okinawa Institute for Science and Technology

Distinguished Research Professor, University of Connecticut

Swiss Federal Research Institute WSL

Professor, Ecology & Evolutionary Biology, University of Arizona; External Prof. Santa Fe …

Professor of Ecology, Aarhus University

Associate Professor, College of Charleston

Professor, Yale University

Professor, Department of Biology, UNC Chapel Hill