Short CV/Education and training

  • Since 2018
    Deputy section head Marine Biogeosciences

  • Since 2018
    Helmholtz Young Investigator Group Lead Marine Carbon and Ecosystem Feedbacks in the Earth System (MarESys), Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research

  • 2014 – 2018
    Helmholtz PostDoc Southern Ocean Carbon Cycle Feedbacks, Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research

  • 2012 – 2014
    PostDoc BMBF project BioAcid, EUR-OCEANS project Flagship for Polar Ecosystem Change and Synthesis and EU project CarboChange, Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research

  • 2009 – 2012
    PhD, Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, Germany and University Bremen, Department of Biology and Chemistry, Bremen, Germany

  • 2008 – 2009
    Research Associate, University of East Anglia, Norwich, United Kingdom, Host: Prof. Andrew Watson, Dr. Ute Schuster

  • 2003 – 2008
    Master Marine Environmental Sciences (Diplom), Carl von Ossietzky University Oldenburg, Germany, degree: Diplom

Selected publications

  • Le Quéré, C., Andrew, R. M., Friedlingstein, P., Sitch, S., Hauck, J., Pongratz, J., et al. (2018): Global Carbon Budget 2018, Earth System Science Data, 10 (4), pp. 2141-2194, doi:10.5194/essd-10-2141-2018

  • J. Hauck, M. Zeising, C. Le Quéré, N. Gruber, D.C.E. Bakker, L. Bopp, T. Chau, O. Gürses, T. Ilyina, P. Landschützer, A. Lenton, L. Resplandy, C. Rödenbeck, Jörg Schwinger, R. Seferian (2020): Consistency and challenges in the ocean carbon sink estimate for the Global Carbon Budget, Front. Mar. Sci. 7:571720. doi:10.3389/fmars.2020.571720

  • Hauck, J. and Völker, C. (2015): Rising atmospheric CO2 leads to large impact of biology on Southern Ocean CO2 uptake via changes of the Revelle factor, Geophysical Research Letters 42, pp. 1459-1464, doi:10.1002/2015GL063070; highlighted in Nature Geoscience: Hickman, J.E. (2015): Carbon sequestration: Biology’s growing role, Nature Geoscience 8, 173, doi:10.1038/ngeo2386

  • Hauck, J., Völker, C., Wang, T., Hoppema, M., Losch, M. and Wolf Gladrow, D. A. (2013): Seasonally different carbon flux changes in the Southern Ocean in response to the southern annular mode, Global Biogeochemical Cycles, 27 (4), pp. 1236 1245, doi:10.1002/2013GB004600

  • Hauck, J., Köhler, P., Völker, C., Wolf-Gladrow, D. A. (2016): Iron fertilisation and century-scale effects of open ocean dissolution of olivine in a simulated CO2 removal experiment, Environmental Research Letters 11 (2), 024007, doi:10.1088/1748-9326/11/2/024007

Complete list of publications

Selected projects

  • Helmholtz Young Investigator Group MarESys: Marine Carbon and Ecosystem Feedbacks in the Earth System

  • EU-Horizon2020 project COMFORT: Our common future ocean in the Earth system – quantifying coupled cycles of carbon, oxygen, and nutrients for determining and achieving safe operating spaces with respect to tipping points

  • Global Carbon Project

  • Regional Carbon Cycle Assessment and Processes (RECCAP2)

Membership in scientific bodies/juries

  • Member of scientific advisory board ’MARE:N Polarforschung’, report published: Forschungsagenda Polarregionen im Wandel, lead author research topic 2.3: Southern Ocean heat and carbon storage, 2020 – 2021

  • Member of US Ocean Carbon and Biogeochemistry working group Filling the gaps in observation-based estimates of air–sea carbon fluxes, since 2020

  • Member of the Integrated Ocean Carbon Observing System partnership group (IOCOS), since 2020

  • Steering committee member of the UNESCO-IOC Working Group on Integrated Ocean Carbon Research (IOC-R).

    Report published: Integrated Ocean Carbon Research: A Summary of Ocean Carbon Knowledge and a Vision for Coordinated Ocean Carbon Research and Observations for the Next Decade, since 2019

  • Steering committee member of the Regional Carbon Cycle Assessment and Processes (RECCAP2) project, workshop co-organizer First All-RECCAP2 Workshop, Gotemba, Japan, since 2019

  • Reviewer for National Science Foundation, Australian Antarctic Division, Norwegian Re- search Council panel member Klimaforsk, since 2013

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