Professor, Marine Ecology, Dalhousie University

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

Emeritus Professor of Anthropology, former Director of the Museum of Natural & Cultural …

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

Professor and DendroLab Director, University of Nevada, Reno

University of Wisconsin-Madison

Professor, Biology Department, University of New Mexico

Leslie Hill Chair of Plant Conservation, University of Cape Town

Swiss Federal Research Institute, WSL

UCLA, Institute of the Environment and Sustainability