Revising the Current Paradigm of MPA Implementation by Considering Local Ecology and Culture in the Global South

Marine Protected Areas (MPAs) remain central to marine conservation, yet in many developing coastal regions their effectiveness is constrained by ecological heterogeneity, dependence on fisheries, food insecurity, and socioeconomic realities. Inspired by my Ph.D. Mentor’s advice—“do not forget the ecology” and “always question the paradigm”—I argue that protection alone is insufficient where conservation imposes costs on communities dependent on marine resources. The prevailing paradigm must expand from exclusion-centered protection toward a coupled social–ecological framework: Protect → Understand → Produce → Restore → Sustain. “Understand” requires MPA design grounded in local ecological processes, culture, traditional knowledge, and livelihood needs. Critically, “Produce” recognizes that sustainable food production need not oppose conservation. Ecologically inspired Integrated Multi-Trophic Aquaculture (IMTA) can couple fed species with extractive organisms such as shellfish and seaweeds, using trophic connectivity and nutrient recycling to produce food and income while reducing waste and fishing pressure. “Restore” reinvests ecological and socioeconomic gains into habitats, fisheries, and community capacity; “Sustain” depends on participation, equitable benefits, adaptive governance, and stewardship. This revised paradigm treats poverty and food insecurity not as peripheral social problems but as fundamental conservation variables. Conservation success is measured not simply by area protected, but by ecological recovery and lasting community stewardship. For MPAs to persist, biodiversity protection must be ecologically informed, culturally legitimate, economically viable, and directly connected to human well-being.