Aquaculture

Crab Welfare in Fishing and Processing

Crabs are caught and processed in enormous numbers globally with minimal welfare consideration, despite growing evidence for sentience and pain experience in decapod crustaceans.

Key Facts

UK catches millions of crabs annually with significant welfare considerations
Spider crabs, brown crabs, and shore crabs are all commercially important species
Live transport and storage before processing raises welfare concerns
Leg autotomy (shedding limbs) in response to injury indicates defensive behaviour
Crab processing methods including spiking and boiling vary in welfare impact

Welfare Considerations

Crab welfare is an emerging concern given evidence for crustacean sentience. The extension of the UK Sentience Act to decapod crustaceans including crabs is a significant policy development. Humane killing methods and welfare standards in transport and storage are needed.

What You Can Do

Choose crab from suppliers using humane handling and killing methods
Support organisations advocating for crustacean welfare standards in commercial fishing
Engage with the evidence for crab sentience and welfare when making seafood choices