Rebecca K James¹, Sandra Arndt², Karl Attard³, Ronnie N Glud³, Pierre A. G. Regnier⁴ and Sebastiaan van de Velde^5,6, (1)Université Libre de Bruxelles, BGeoSys, Department Geosciences, Society and Environment, Brussels, Belgium, (2)Université libre de Bruxelles, BGeoSys, Department Geosciences, Environment & Society (DGES), Brussels, Belgium, (3)University of Southern Denmark, Department of Biology, Odense M, Denmark, (4)Department of Geosciences, Environment & Society (DGES), Université Libre de Bruxelles, Brussels, Belgium, (5)Department of Marine Science, University of Otago, Dunedin, New Zealand, (6)Earth Sciences New Zealand, Wellington, New Zealand