1 WorldFish, Jalan Batu Maung, 11960 Penang, Malaysia; Beijer Institute of Ecological Economics, The Royal Swedish Academy of Science, 104 05 Stockholm, Sweden; [email protected].
2 Beijer Institute of Ecological Economics, The Royal Swedish Academy of Science, 104 05 Stockholm, Sweden; Stockholm Resilience Centre, 114 19 Stockholm, Sweden;
3 Alterra, Wageningen University and Research Centre, 6700AA Wageningen, The Netherlands.