Welfare Science

Fish Pain Science and Welfare Policy

The scientific evidence for fish pain and sentience has strengthened considerably, with policy implications for fisheries, aquaculture and angling welfare standards.

Key Facts

Fish possess nociceptors and show neurochemical pain responses similar to mammals
Analgesic treatment reduces pain behaviour in fish exposed to noxious stimuli
The UK Animal Welfare (Sentience) Act 2022 includes decapod crustaceans but not fish explicitly
Australia, Switzerland and several European nations have strengthened fish welfare regulations
Commercial fishing kills approximately 0.8-2.3 trillion fish annually, mostly without welfare consideration

Welfare Considerations

The scientific case for fish sentience and pain capacity is now compelling. Policy lag between science and regulation represents a major ongoing welfare failure at astronomical scale.

What You Can Do

Support research funding for fish welfare science and sentience studies
Advocate for fish to be included in national animal sentience legislation
Choose MSC or equivalent certified seafood with welfare standards for harvest methods