1. Department of Biology, Dalhousie University, 1355 Oxford Street, Halifax, NS B3H 4R2, Canada
2. Centre for Fisheries Ecosystems Research, Fisheries and Marine Institute, Memorial University, St. John's, NL, Canada
3. Institute for Marine and Antarctic Studies, University of Tasmania, Hobart, TAS, Australia
4. Centre for Marine Socioecology, University of Tasmania, Hobart, TAS, Australia
5. Institute of Marine Science (ICM-CSIC), Barcelona, Spain
6. Ecopath International Initiative Research Association, Barcelona, Spain
7. Atmospheric and Oceanic Sciences Program, Princeton University, Princeton, NJ, USA
8. School of Mathematics and Physics, The University of Queensland, St Lucia, QLD 4067, Australia
9. Commonwealth Scientific and Industrial Research Organization (CSIRO) Oceans and Atmosphere, Queensland Biosciences Precinct (QBP), St Lucia, QLD 4067, Australia
10. Centre for Marine Science and Innovation, The University of New South Wales, Sydney, NSW 2052, Australia
11. Department of Atmospheric and Oceanic Sciences, University of California Los Angeles, Los Angeles, CA, USA
12. School of Mathematical Sciences, Queensland University of Technology, Brisbane, QLD, Australia
13. MARBEC, University of Montpellier, CNRS, Ifremer, IRD, Sète, France
14. Institute for the Oceans and Fisheries, The University of British Columbia, Vancouver, Canada
15. Scripps Institution of Oceanography, University of California San Diego, CA, USA
16. United Nations Environment Programme World Conservation Monitoring Centre, 219 Huntingdon Road, Cambridge CB3 0DL, UK