Patricia M. Glibert University of Maryland Center for Environmental Science Horn Point Laboratory PO Box 775 Cambridge MD 21613 USAElisa BerdaletInstitute of Marine Sciences (CSIC) Passeig Marítim de la Barceloneta, 37-49, E-08003 Barcelona, Catalonia, SpainMichele A. Burford Australian Rivers Institute Griffith University Nathan, Queensland, AustraliaGrant C. Pitcher Fisheries Research and Development Private Bag X2 Rogge Bay 8012 Cape Town, South AfricaMingjiang ZhouKey laboratory of Marine Ecology and Environmental Sciences Institute of OceanologyChinese Academy of Sciences, Qingdao 266071 China