1. Australian Antarctic Division; Channel Highway Kingston Tasmania 7050 Australia
2. Antarctic Climate and Ecosystems Cooperative Research Centre; Private Bag 80 Hobart Tasmania 7001 Australia
3. Department of Environmental Earth System Science; Stanford University; Stanford CA USA
4. Centre d'Etudes Biologiques de Chizé; UMR 7372 CNRS/Univ La Rochelle; Villiers en Bois 79360 France
5. British Antarctic Survey; High Cross, Madingley Rd Cambridge CB3 0ET United Kingdom
6. CSIRO Marine and Atmospheric Research; Hobart Tasmania 7001 Australia
7. Institute for Marine and Antarctic Studies; University of Tasmania; Private Bag 129 Hobart Tasmania 7001 Australia
8. Department of Chemistry; Centre for Chemical and Physical Oceanography; University of Otago; Dunedin New Zealand
9. Biocenter Grindel and Zoological Museum; University of Hamburg; Martin-Luther-King-Platz 3 Hamburg 20146 Germany
10. Ecology & Evolutionary Biology; University of California; Santa Cruz CA USA
11. Lamont-Doherty Earth Observatory; Columbia University; Palisades NY 10964 USA
12. National Institute of Polar Research; 10-3 Midori-cho Tachikawa-shi Tokyo 190-8518 Japan
13. Alfred-Wegener-Institut Helmholtz-Zentrum für Polar- und Meeresforschung; Bremerhaven Germany
14. Center for Coastal Physical Oceanography; Old Dominion University; Norfolk VA USA
15. UMR 7208 BOREA; Sorbonne Universités; UPMC University Paris 06, MNHN, CNRS, IRD, UCBN; 57 rue Cuvier CP 26 Paris 75005 France
16. Department of Environment Affairs, Oceans and Coasts; P.O Box 52126 Cape Town 8000 South Africa
17. Commission for the Conservation of Antarctic Marine Living Resources; 181 Macquarie St Hobart Tasmania 7000 Australia
18. Virginia Institute of Marine Science; College of William & Mary; Gloucester Pt VA USA
19. Institute of Marine Research; University of Coimbra; Coimbra 3001-401 Portugal