Marine Protected Areas and Wildlife Welfare

Marine protected areas (MPAs) provide refuge for marine wildlife from fishing pressure, offering welfare benefits for individual animals alongside conservation gains.

Key Facts

Less than 3% of the world's oceans are fully protected from extractive activities
The 30x30 initiative aims to protect 30% of land and seas by 2030 under the Kunming-Montreal Agreement
Fully protected 'no-take' MPAs show significantly higher fish biomass and species diversity than partially protected areas
Animals inside well-enforced MPAs experience lower stress from fishing pressure, entanglement, and noise
The UK declared its full Exclusive Economic Zone an MPA but enforcement of no-take areas remains limited
MPAs in coral triangle nations protect millions of individual reef fish from destructive fishing practices

Welfare Considerations

Marine protected areas improve welfare for individual animals by reducing the probability of painful encounters with fishing gear, ship strikes, and destructive fishing methods. Fish inside well-enforced MPAs grow larger and live longer, indicating reduced chronic stress from fishing pressure. While MPAs are primarily framed as conservation tools, their welfare benefits are real: each fish that lives and dies naturally within an MPA rather than caught on a hook or in a net experiences better welfare. The welfare and conservation cases for MPAs are perfectly aligned.

What You Can Do

Support campaigns for new MPA designations and stronger enforcement of existing protections
Advocate for no-take zones within MPAs rather than weakly regulated 'managed' areas
Donate to organizations monitoring and enforcing MPA compliance against illegal fishing
Back the 30x30 initiative through political advocacy in your country
Choose seafood from fisheries that operate outside critical MPA areas