Community Governance and Environmental Education as Social and Institutional Dimensions of Sustainability-Oriented Artisanal Fisheries Management: A Socio-Ecological Assessment of a Coastal Lagoon in Mexico

Small-scale fisheries are socio-ecological systems in which resource users interact with environmental conditions, fishing regulations, community initiatives, and institutional actors. Understanding how fishers perceive and report these interactions provides information on the social context of fisheries management, although such perceptions cannot substitute for independent assessments of ecological sustainability, behavioural compliance, or governance effectiveness. This study characterized fishers’ environmental perceptions, self-reported fishing practices, participation in environmental education and conservation activities, and perceptions of community and institutional involvement in fisheries management in Tecomate Lagoon, Guerrero, Mexico. A cross-sectional quantitative design was used, and structured questionnaires were administered to 120 active artisanal fishers selected through simple random sampling. Data were analyzed descriptively using frequencies and percentages. Respondents primarily associated the lagoon with economic (49.17%) and food-related (25.83%) functions. Declining water levels (60.00%) and reduced species abundance (40.00%) were the environmental changes reported by respondents. Regarding fishing practices, 94.17% stated that they complied with fishing regulations, and 100% reported releasing organisms below the minimum legal catch size. Environmental training was reported by 95.00% of respondents, while 94.17% reported participation in conservation-related activities. CONAPESCA (80.83%) and UAGro (19.17%) were identified as institutions involved in fisheries-related initiatives. These findings characterize the perceptions and self-reported experiences of surveyed fishers and should not be interpreted as evidence of ecological sustainability, actual behavioural compliance, educational effectiveness, or governance performance. The contribution of the study lies in systematically documenting the resource-user perspective as a component of the social dimension of the fishery. This information provides a descriptive baseline that can complement future ecological, behavioural, institutional, and longitudinal assessments of small-scale fisheries in coastal lagoon systems.