Shrimp farming produces over 5 million tonnes annually with significant welfare concerns. Research on shrimp sentience and farming conditions is informing emerging welfare standards.
Shrimp welfare represents the frontier of aquaculture welfare science and policy. The sheer scale of shrimp production — trillions of animals annually — combined with evidence that shrimp can detect and respond to harmful stimuli, creates significant welfare concerns even under biological uncertainty about their capacity for suffering. Eyestalk ablation, where one or both eyestalks are cut or crushed to stimulate spawning in female broodstock, is a painful procedure with no welfare justification when reproductive management alternatives exist. High-density pond systems with poor water quality cause chronic physiological stress. The Shrimp Welfare Project and similar organizations are beginning to develop evidence-based welfare improvements.