Shrimp Welfare: Scale of Farming and Advancing Science

Shrimp are farmed in greater numbers than any other animal, yet their welfare receives minimal attention. Emerging research is establishing the scientific basis for shrimp welfare standards.

Key Facts

An estimated 400-500 billion farmed shrimp are produced annually worldwide
Shrimp are decapod crustaceans - the same group as crabs and lobsters with evidence for pain capacity
Eyestalk ablation (removing one eye) is used to promote reproduction in broodstock shrimp
Ammonia and oxygen stress in intensive ponds causes physiological responses consistent with suffering
Disease outbreaks in shrimp farming cause enormous mortality with significant welfare implications
The Shrimp Welfare Project is working with producers to develop and implement welfare standards

Welfare Considerations

Shrimp welfare represents one of the most urgent and neglected frontiers in animal welfare. The scale of shrimp farming is staggering - more shrimp are produced than any vertebrate farm animal - yet welfare standards are essentially non-existent. The evidence for pain capacity in decapod crustaceans, including shrimp, has strengthened considerably. The UK formally recognized decapod sentience in 2022. Eyestalk ablation as a standard reproductive management practice causes unambiguous tissue damage. Consumer demand for welfare-labelled shrimp products, combined with corporate commitments from major seafood buyers, represents the most realistic path to industry-wide change.

What You Can Do

Support the Shrimp Welfare Project and organizations developing shrimp welfare standards
Reduce shrimp consumption or choose products from producers committed to welfare improvements
Ask seafood retailers about their shrimp welfare policies and supply chain standards
Advocate for extension of animal welfare legislation to include decapod crustaceans
Donate to research programs studying shrimp pain capacity and welfare-improving interventions