Affiliations

Brown University (University Professor emeritus)

College of the Atlantic (Faculty Associate)

Clark University, George Perkins Marsh Institute (Distinguished Scientist)

Harvard University, Kennedy School of Government, Center for International Development (Senior Research Associate)

University of Colorado, Center for Science and Technology Policy Research (Research Affiliate)

University of Maine, Senator George J. Mitchell Center for Environmental and Watershed Research and Climate Change Institute (Presidential Professor of Sustainability Science)

Academia Europaea (member)

American Academy of Arts and Sciences (member)

American Association for the Advancement of Science (Fellow)

Association of American Geographers (member)

National Academy of Sciences (member)

Sigma Xi (member)