1. Plankton Ecology Lab, Institute for Chemistry and Biology of the Marine Environment (ICBM) Carl‐von‐Ossietzky University Oldenburg Wilhelmshaven Germany
2. Department of Aquatic Ecology Netherlands Institute of Ecology (NIOO‐KNAW) Wageningen the Netherlands
3. Helmholtz‐Institute for Functional Marine Biodiversity at the University of Oldenburg (HIFMB) Oldenburg Germany
4. Alfred Wegener Institute Helmholtz‐Centre for Polar and Marine Research (AWI) Bremerhaven Germany