Global Oxygen Decline in Observations and CMIP5 Models

Sunke Schmidtko1, Andreas Oschlies1, Wolfgang Koeve2 and Julia Getzlaff1, (1)GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany, (2)GEOMAR Helmholtz Centre for Ocean Research Kiel, Marine Biogeochemical Modeling, Kiel, Germany