1. Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, Section Polar Biological Oceanography, Am Handelshafen 12, D-27570 Bremerhaven, Germany.
2. Dresden University of Technology, Institute of Forest Growth and Computer Sciences, D-01062 Dresden, Germany.
3. Institute for Chemistry and Biology of the Marine Environment, Carl Von Ossietzky University Oldenburg, Oldenburg, Germany.
4. Helmholtz Institute for Functional Marine Biodiversity (HIFMB), Carl Von Ossietzky University Oldenburg, Oldenburg, Germany.