Mapping the global distribution of locally-generated marine ecosystem services: The case of the West and Central Pacific Ocean tuna fisheries

摘要: Ecosystem service (ES) maps are instrumental for the assessment and communication of costs benefits human-nature interactions. Yet, despite increased understanding that we live a globalized tele-coupled world where such interactions extend globally, ES usually place-based fail to depict global flows locally produced ES. We aim shift way developed by bringing value chains into assessments. propose apply conceptual framework integrates provision principles, with chain analysis human well-being methods, while considering spatial dimension these components in mapping. this case seafood from purse seine tuna fishery Western Central Pacific Ocean. The demonstrate flow marine series beneficiaries via different trade mobility pathways. identify three types – one one, closed loop open loop. emphasize need consider intermediate mapping lack data. highlight mapping, better include commodity flows, across scales.