Caitlin Haley, University of Maine, School of Marine Sciences, Darling Marine Center, South Bristol, United States, Sean O'Neill, University of Maine, School of Marine Sciences, Darling Marine Center, Walpole, United States, Nicolaas Glock, University of Hamburg, Hamburg, Germany, Christopher K Algar, Dalhousie University, Department of Oceanography, Halifax, NS, Canada, Anne E Giblin, Marine Biological Laboratory, Ecosystems Center, Woods Hole, United States and Jeremy Joel Rich, University of Maine, School of Marine Sciences, Orono, ME, United States