Michael Paul Meredith¹, Martin Sommerkorn², Sandra Cassotta³, Chris Derksen⁴, Alexey Ekaykin⁵, Anne B Hollowed⁶, Gary Kofinas⁷, Andrew Mackintosh⁸, Jess Melbourne-Thomas⁹, Mônica Muelbert¹⁰, Geir Ottersen¹¹, Hamish D Pritchard¹², Edward Schuur¹³, Shengping He¹⁴ and Victoria L Peck¹², (1)NERC British Antarctic Survey, Cambridge, United Kingdom, (2)WWF, Norway, (3)Aalborg University, Denmark, (4)Environment and Climate Change Canada, Climate Research Division, Toronto, ON, Canada, (5)Arctic and Antarctic Research Institute, Climate and Environment Research Laboratory, St Petersburg, Russia, (6)NOAA, Alaska Fisheries Science Center, Seattle, WA, United States, (7)University of Alaska Fairbanks, Fairbanks, AK, United States, (8)Monash University, Melbourne, VIC, Australia, (9)CSIRO Oceans and Atmosphere, Hobart, TAS, Australia, (10)Federal University of Rio Grande, Brazil, (11)Institute of Marine Research, Norway, (12)British Antarctic Survey, United Kingdom, (13)Northern Arizona University, Center for Ecosystem Science and Society, Flagstaff, AZ, United States, (14)Bjerknes Centre for Climate Research, Bergen, Norway