Size-based Contribution of the Mesopelagic-migrant Pump to Carbon Sequestration in the Subantarctic Southern Ocean

Katherine Baker1, Kieran Murphy1, Kerrie Swadling2, Svenja Halfter3, Philip W Boyd4, Ben Scoulding5 and Julia L. Blanchard1, (1)University of Tasmania, IMAS, Hobart, TAS, Australia, (2)University of Tasmania, Institute for Marine and Antarctic Studies, Hobart, TAS, Australia, (3)Earth Sciences New Zealand, Wellington, New Zealand, (4)Institute for Marine and Antarctic Sciences, University of Tasmania, Hobart, TAS, Australia, (5)Commonwealth Scientific and Industrial Research Organisation (CSIRO), Hobart, Australia