Capone, Douglas G.; Knapp, Angela N.; Capone, Douglas G.; Department of Biological Sciences and at the Wrigley Institute for Environmental Studies, University of Southern California, Los Angeles, California 90089, USA. Douglas G. Capone is currently on sabbatical at the Laboratoire d'Océanographie de Villefranche, France.capone@usc.eduangelakn@usc.edu; Knapp, Angela N.; Department of Biological Sciences and at the Wrigley Institute for Environmental Studies, University of Southern California, Los Angeles, California 90089, USA. Douglas G. Capone is currently on sabbatical at the Laboratoire d'Océanographie de Villefranche, France.capone@usc.eduangelakn@usc.edu