1. Moore Institute for Plastic Pollution Research, Long Beach, CA 90803, USA.
2. University of California, Riverside, Riverside, CA 92501, USA.
3. Centre for Marine Socioecology, University of Tasmania, Hobart, Tasmania 7000, Australia.
4. CSIRO Environment, Hobart, Tasmania 7000, Australia.
5. Break Free From Plastic, Quezon City 1100, Philippines.
6. School of Urban Studies, Portland State University, Portland, OR 97201, USA.
7. Institute of Environmental and Marine Sciences, Silliman University, Dumaguete City 6200, Philippines.
8. 5 Gyres Institute, Santa Monica, CA 90409, USA.
9. School of People, Environment and Planning, Massey University, Papaioea Palmerston North, Aotearoa, New Zealand.
10. Estonian University of Life Sciences, 51006 Tartu, Estonia.
11. Freelance Researcher.
12. Department of Sociology and Anthropology, DePauw University, Greencastle, IN 46135, USA.
13. Goldman School of Public Policy, University of California, Berkeley, 2607 Hearst Avenue, Berkeley, CA 94720, USA.
14. Global Alliance for Incinerator Alternatives, Berkeley, CA 94704, USA.
15. MarineGEO Program, Smithsonian Environmental Research Center, Edgewater, MD 21037-0028, USA.
16. Facultad Ciencias del Mar, Universidad Católica del Norte, Larrondo 1281, Coquimbo, Chile.
17. Center of Ecology and Sustainable Management of Oceanic Island (ESMOI), Coquimbo, Chile.
18. Stockholm University, Stockholm 114 19, Sweden.
19. School for Resource and Environmental Studies, Dalhousie University, Halifax, NS B3H 4R2, Canada.
20. Greenpeace Research Laboratories, School of Bioscience, University of Exeter, Exeter EX4 4RN, UK.