Chair, History of Marine Animal Populations;
Academic director, arts and humanities institute, Trinity College Dublin
Canada Research Chair in Marine Renewable Resources, Dalhousie University, Nova Scotia
Chair, U.S. committee for the Census of Marine Life;
Professor of natural resources, University of New Hampshire.
Terry Devitt, editor; Nathan Hebert, project assistant; S.V. Medaris, designer/illustrator; David Tenenbaum, feature writer; Amy Toburen, content development executive