Disentangling why mechanistic drivers of interannual variability and emerging trends in subantarctic productivity are poorly constrained

Christopher Traill1, Tyler Rohr2, Elizabeth Shadwick3, Pearse Buchanan4, Alessandro Tagliabue5 and Andrew R Bowie1, (1)University of Tasmania, Institute for Marine and Antarctic Studies, Hobart, TAS, Australia, (2)Institute for Marine and Antarctic Studies, Hobart, TAS, Australia, (3)CSIRO, Environment, Hobart, TAS, Australia, (4)CSIRO Marine and Atmospheric Research Hobart, Hobart, Australia, (5)University of Liverpool, Department of Earth, Ocean and Ecological Sciences, Liverpool, United Kingdom