Variability and change in Southern Ocean carbon: The Drake Passage bellwether

Amanda R Fay, Lamont -Doherty Earth Observatory of Columbia University, Palisades, NY, United States, Nicole S Lovenduski, University of Colorado, Boulder, CO, United States, Galen A McKinley, Lamont -Doherty Earth Observatory, Columbia University, Earth and Environmental Sciences, Palisades, NY, United States, David R Munro, University of Colorado, Department of Atmospheric and Oceanic Sciences and Institute for Arctic and Alpine Research, Boulder, CO, United States, Colm Sweeney, Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO, United States, Britton B Stephens, National Center for Atmospheric Research, Boulder, CO, United States, Peter Landschutzer, ETH Zurich, Zurich, Switzerland, Nancy L Williams, Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States and Alison R Gray, University of Washington, Seattle, WA, United States