What controls the massive phytoplankton bloom in the Amundsen Sea Polynya?

Hilde Oliver, University of Georgia, Department of Marine Sciences, Athens, GA, United States, Pierre St-Laurent, Old Dominion University, Center for Coastal Physical Oceanography, Norfolk, VA, United States, Robert M Sherrell, Rutgers Univ, Departments of Marine and Coastal Sciences and Earth and Planetary Sciences, New Brunswick, NJ, United States and Patricia L Yager, University of Georgia, Athens, GA, United States