1. Department of Functional and Evolutionary Ecology University of Vienna Vienna Austria
2. Research Platform ‘Plastics in the Environment and Society’, University of Vienna Vienna Austria
3. Centre for Microbiology and Environmental Systems Science University of Vienna Vienna Austria
4. Institute for Chemistry and Biology of the Marine Environment (ICBM), University of Oldenburg Oldenburg Germany
5. IEO, Instituto Español de Oceanografía, Centro Oceanográfico de A Coruña A Coruña Spain
6. NIOZ, Department of Marine Microbiology and Biogeochemistry Royal Netherlands Institute for Sea Research, Utrecht University Den Burg The Netherlands