Farmed Shrimp Welfare Emerging Science

The welfare of farmed shrimp is an emerging area of concern as evidence for crustacean nociception and stress grows.

Key Facts

Global shrimp aquaculture produces over 5 million tonnes annually, involving trillions of individuals
Shrimp show stress responses to damaging stimuli including altered behavior and reduced fitness
High stocking densities in shrimp farms cause chronic stress and disease susceptibility
Slaughter methods for shrimp typically do not include any form of stunning

Welfare Considerations

Shrimp welfare sits at a genuine scientific frontier. Evidence for crustacean nociception and stress is accumulating, but the question of conscious experience remains unresolved. Given the enormous numbers of shrimp in aquaculture — trillions of individuals — even a small probability of meaningful suffering justifies precautionary welfare consideration. The Shrimp Welfare Project and similar organizations are working to understand and improve shrimp welfare under uncertainty.

What You Can Do

Support the Shrimp Welfare Project and similar organizations
Engage with seafood companies about their shrimp welfare commitments
Follow developments in crustacean welfare science
Consider shrimp consumption in the context of emerging welfare concerns