New technologies including AI-powered cameras, sensors, and behavioral monitoring tools are transforming the ability to assess and improve fish welfare at commercial scale.
Technology is changing the feasibility of fish welfare monitoring at commercial scale. Traditional welfare assessment required manual inspection of individual fish — impractical at the billions-per-year scale of global aquaculture. Computer vision systems now automatically classify salmon wound status, lice load, and behavioral abnormalities continuously, generating welfare data that was previously unattainable. This data enables faster response to welfare problems, trend monitoring over time, and welfare outcome verification for certification schemes. The deployment of welfare monitoring technology represents one of the most significant practical advances in farmed fish welfare of the past decade.