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May 27, 2026

Debunking common myths about fisheries

 

Few issues in ocean conservation are as misunderstood as fisheries. The way fisheries are managed can determine the health of marine ecosystems, the future of fish populations, and the livelihoods of millions of people worldwide.

Still, the conversation around fisheries is often framed in extremes: fishing is either destroying the ocean or saving coastal communities. The reality is far more complex. Moving beyond simplistic narratives is essential if we want a better understanding of how fisheries work. Many of today’s debates on fisheries are shaped by persistent myths, and it’s time to challenge them.

Myth 1: “If we just stop eating fish, the oceans will recover”

Seafood plays a crucial role in the lives of coastal communities around the world. For many, it is not only a primary source of income but also a key part of their diet, as it is locally available and nutritionally important.

The issue, therefore, is not whether to eat fish or not, but how fisheries are managed.

Strong science-based regulation has been shown to allow stocks to recover, engender higher yields and provide substantial social, economic and ecological benefits. When fisheries are managed sustainably, they can support coastal livelihoods while contributing to global food security. A health ocean has the potential to more than 1 billion people a healthy seafood every day.

This means that reducing pressure through better management, rather than abandoning seafood entirely is key to ensuring long-term ocean health.

Myth 2: “We can keep fishing; fish stocks will recover on their own”

Fish are often described as a renewable, which creates the impression that they will naturally rebound regardless of fishing pressure.

In reality, many fish populations are under significant pressure, with too many vessels competing for too few fish. Without proper management, even well-known and culturally important species, such as European hake and Norway lobster, risk severe decline.

In some regions, stocks of European hake and Norway lobster have already fallen to critically low levels, threatening both ecosystems and the economic viability of fisheries.

Recovery is only possible when fishing pressure is reduced and aligned with scientific advice. This includes protecting essential habitats, reducing destructive fishing practices, and improving monitoring and catch documentation.

Fish populations can recover, but only if we create the conditions that allow them to do so.

Myth 3: “Setting regulations is enough”

Policies such as the Common Fisheries Policy (CFP) have contributed to improving the status of many fish stocks and increasing the overall profitability of fleets. However, rules alone do not guarantee sustainable outcomes.

Effective management depends not only on regulation but also on implementation, including enforcement, monitoring, and the right incentives. In practice, challenges such as lack of political will, ambition and gaps in accountability amongst EU member states continue to affect outcomes

For example, while EU law requires fishing opportunities to be allocated using transparent and objective criteria, many countries still rely heavily on historical catch levels. This often favours larger industrial fleets over small-scale fishers, with consequences for both coastal communities and the marine environment.

Ensuring that policies like the CFP deliver on their goals requires full implementation, stronger accountability, and a commitment to long-term sustainability.

Conclusion

Fisheries are not inherently unsustainable, but neither are they self-regulating.

Fish stocks do not recover simply because they can, and policies do not succeed simply because they exist. Sustainable fisheries are the result of active science-based management and informed decision-making.

Only by understanding how fisheries truly work can we ensure that they support both healthy oceans and the communities that depend on them.

Find out more about Oceana’s sustainable fisheries management campaign.