What controls the variability of CO2 fluxes in Eastern Boundary Upwelling Systems?

Riley Xavier Brady, University of Colorado at Boulder, Boulder, CO, United States, Nicole S Lovenduski, University of Colorado, Department of Atmospheric and Oceanic Sciences, Boulder, CO, United States, Michael A Alexander, NOAA Boulder, ESRL/PSD, Boulder, CO, United States, Michael Jacox, NOAA Southwest Fisheries Science Center, Environmental Research Division, Monterey, CA, United States and Nicolas Gruber, Center for Climate Systems Modeling, ETH Zurich, Zurich, Switzerland