Training aquaculture workers to recognize and respond to fish welfare is a critical step in improving welfare outcomes across the industry.
The welfare of fish in aquaculture is substantially determined by the knowledge, attitudes, and skills of the people who work with them daily. Unlike regulations and infrastructure, which change slowly, stockperson training can be implemented rapidly and at relatively low cost. Training programs that help workers recognize pain indicators, normal versus abnormal behavior, and appropriate responses to welfare challenges create the human capital on which all other welfare improvements depend. Evidence from land-based livestock shows that stockperson attitude toward animal sentience is one of the strongest predictors of on-farm welfare outcomes. Building similar awareness and competence in aquaculture workforces — including not just technical skills but genuine recognition of fish as sentient beings deserving consideration — is a high-leverage intervention.