Professor of Ecology, VU University Amsterdam

Odum Professor of Ecology, University of Wisconsin-Madison

Department of Geographical Sciences, University of Maryland at College Park

Professor of Geography, Michigan State University

Professor of Climatology, University of California, Merced

NASA Goddard Space Flight Center

Distinguished Professor, UCLA

Faculty of Environment, Science and Economy, University of Exeter

Professor, UCLA

Professor of BioScience and Innovation, Swinburne University of Technology