Technology advances in salmon farming including AI-driven welfare monitoring, robotic lice removal, and improved pen design are improving welfare outcomes in commercial production.
Technology advances in salmon farming represent genuine welfare improvements where industry investment and welfare benefit align. Non-invasive lice counting using machine vision eliminates the repeated handling previously required for manual counting, reducing cumulative stress. Robotic lice removal addresses the welfare tension between chemical treatments (effective but stressful) and mechanical alternatives (previous versions also stressful due to crowding and pumping) with lower-stress approaches. Continuous behavioral monitoring using underwater cameras allows early disease identification before welfare compromise becomes severe. The limitation is that these technologies are primarily accessible to large, capital-intensive operations in countries with advanced aquaculture sectors, while the majority of global aquaculture production remains without such welfare technology.