Natasha Henschke, Department of Earth, Ocean and Atmospheric Sciences, University of British Columbia, Vancouver, BC, Canada, Stéphane Blain, Sorbonne Universités, UPMC Univ Paris 06, CNRS, Laboratoire d'Océanographie Microbienne (LOMIC), Observatoire Océanologique, Banyuls sur mer, France, Yves Cherel, Centre National de la Recherche Scientifique, Centre d'Etudes Biologiques de Chizé, Villiers en Bois, France, Cédric Cotté, LOCEAN, Sorbonne Universités (UPMC, Univ Paris 06)-CNRS-IRD-MNHN, Paris, France, Boris Espinasse, University of Nordland, Faculty of Biosciences and Aquaculture / Marine Ecology Group, Postboks 1490 8049 Bodø, Norway, Brian Hunt, University of British Columbia, Institute for the Oceans and Fisheries, Vancouver, BC, Canada and Evgeny A Pakhomov, Department of Earth, Ocean and Atmospheric Sciences, University of British Columbia, Earth, Ocean and Atmospheric Sciences, Vancouver, BC, Canada