full professor ecology, nature & urban green management, Universiteit Leuven

Professor, Marine Ecology, Dalhousie University

Professor of Anthropology, Executive Director of the Museum of Natural & Cultural Historty …

Sea Around Us, University of British Columbia, Vancouver, Canada

University of Wisconsin-Madison

Professor and DendroLab Director, University of Nevada, Reno

Leslie Hill Chair of Plant Conservation, University of Cape Town

Associate Professor, Biology Department, University of New Mexico

Swiss Federal Research Institute, WSL

Tijuana River National Estuarine Research Reserve