FN Archimer Export Format PT J TI The reinvigoration of the Southern Ocean carbon sink BT AF LANDSCHUTZER, Peter GRUBER, Nicolas HAUMANN, Alexander RODENBECK, Christian BAKKER, Dorothee C. E. VAN HEUVEN, Steven HOPPEMA, Mario METZL, Nicolas SWEENEY, Colm TAKAHASHI, Taro TILBROOK, Bronte WANNINKHOF, Rik AS 1:1;2:1,2;3:1,2;4:3;5:4;6:5;7:5;8:6;9:7,8;10:9;11:10,11;12:12; FF 1:;2:;3:;4:;5:;6:;7:;8:;9:;10:;11:;12:; C1 ETH, Inst Biogeochem & Pollutant Dynam, Environm Phys, Zurich, Switzerland. ETH, C2SM, Zurich, Switzerland. Max Planck Inst Biogeochem, D-07745 Jena, Germany. Univ E Anglia, Sch Environm Sci, Ctr Ocean & Atmospher Sci, Norwich NR4 7TJ, Norfolk, England. Helmholtz Ctr Polar & Marine Res, Alfred Wegener Inst, Bremerhaven, Germany. Univ Paris 06, Univ Paris 04, CNRS, IRD,MNHN,LOCEAN,IPSL Lab, F-75005 Paris, France. Univ Colorado, Cooperat Inst Res Environm Sci, Boulder, CO 80309 USA. NOAA, Earth Syst Res Lab, Boulder, CO USA. Columbia Univ, Lamont Doherty Earth Observ, Palisades, NY USA. CSIRO, Hobart, Tas, Australia. Antarctic Climate & Ecosyst Cooperat Res Ctr, Hobart, Tas, Australia. NOAA, Atlantic Oceanog & Meteorol Lab, Miami, FL 33149 USA. C2 ETH ZURICH, SWITZERLAND ETH ZURICH, SWITZERLAND MAX PLANCK INST, GERMANY UNIV E ANGLIA, UK INST A WEGENER, GERMANY UNIV PARIS 06, FRANCE UNIV COLORADO, USA NOAA, USA UNIV COLUMBIA, USA CSIRO, AUSTRALIA ACE CRC, AUSTRALIA NOAA, USA IF 34.661 TC 307 UR https://archimer.ifremer.fr/doc/00292/40366/38974.pdf https://archimer.ifremer.fr/doc/00292/40366/38975.pdf LA English DT Article CR OISO 8 OISO1 OISO2 OISO3-NIVMER98 OISO4 (VT 46) OISO5 (VT 49) VT 105 / OISO 17 VT 108 / OISO-18 VT 114 / OISO-19 VT 117 / OISO-20 VT 120 / OISO-21 VT 127 / OISO-22 VT 136 / OISO-23 VT 142 / OISO-24 VT 51 / OISO 6 VT 57 / OISO 9 VT 60 / CARAUS - OISO 10 VT 62 / CARAUS - OISO 11 VT 79 / OISO 12 VT 80 / OISO 13 VT 81 / OISO 14 VT 85 / OISO 15 VT 94 / OISO 16 BO Marion Dufresne AB Several studies have suggested that the carbon sink in the Southern Ocean-the ocean's strongest region for the uptake of anthropogenic CO2-has weakened in recent decades. We demonstrated, on the basis of multidecadal analyses of surface ocean CO2 observations, that this weakening trend stopped around 2002, and by 2012 the Southern Ocean had regained its expected strength based on the growth of atmospheric CO2. All three Southern Ocean sectors have contributed to this reinvigoration of the carbon sink, yet differences in the processes between sectors exist, related to a tendency toward a zonally more asymmetric atmospheric circulation. The large decadal variations in the Southern Ocean carbon sink suggest a rather dynamic ocean carbon cycle that varies more in time than previously recognized. PY 2015 PD SEP SO Science SN 0036-8075 PU Amer Assoc Advancement Science VL 349 IS 6253 UT 000360968400042 BP 1221 EP 1224 DI 10.1126/science.aab2620 ID 40366 ER EF