Sea Turtle Bycatch Reduction and Welfare

Sea turtles are accidentally caught in fishing gear in massive numbers annually; technological and regulatory interventions are reducing bycatch and improving welfare outcomes for captured individuals.

Key Facts

All seven sea turtle species are threatened or endangered, largely due to fishing bycatch and habitat loss
Longline fisheries are estimated to catch 200,000 sea turtles annually as bycatch
Turtle Excluder Devices (TEDs) in trawl nets reduce turtle bycatch by over 90%
Circle hooks instead of J-hooks in longline fisheries reduce sea turtle catch rates by 80-90%
Injured sea turtles that are released alive have high survival rates if wounds are not severe

Welfare Considerations

Sea turtle bycatch causes both direct mortality and significant non-lethal welfare impacts. Turtles caught in nets or on longline hooks may drown if held submerged for too long. Those that survive capture may have severe hook injuries — deep ingestion of hooks causes internal damage that can be fatal if not treated. Bycatch welfare reforms include TED mandates, hook type regulations, and fisher training in safe release techniques for accidentally caught turtles. The US required TEDs in shrimp trawls from 1987 — turtle population recovery in some regions has followed. International compliance varies significantly. Consumer support for certified sustainable seafood from TED-compliant fisheries creates market incentives for broader adoption.

What You Can Do

Choose seafood from fisheries certified for reduced bycatch and use of turtle-friendly gear
Support organizations monitoring and advocating for sea turtle bycatch reduction globally
Contact your representatives supporting legislation requiring circle hooks and TEDs in relevant fisheries
Donate to sea turtle rescue and rehabilitation organizations treating bycatch-injured individuals
Reduce seafood consumption overall to lower demand from fisheries with poor bycatch management