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The UK’s ocean health report card is damning, and protected areas aren’t enough

14 0
30.04.2026

The UK now protects 38% of its seas by law. Yet the government’s own assessment shows that our oceans are not thriving.

In April, the Department for Environment, Food, and Rural Affairs (Defra) published its latest assessment of the health of our seas: the UK marine strategy report.

Of the 15 components of ocean health assessed, only two clearly meet the standard of good environmental status (GES) – the benchmark for healthy seas that the UK committed to achieving by 2020. The other 13 are failing, uncertain or getting worse.

This is despite the UK now having 377 marine protected areas (MPAs), sections of sea designated by law to protect wildlife and habitats. Protected areas are important, but the detail behind that impressive-looking map is sobering.

Marine mammals, such as Whales, dolphins, and porpoises are not judged to have achieved good status. A key reason for this is bycatch: they are being accidentally caught and killed in fishing nets meant for other species.

Seabird populations are declining, with fewer chicks surviving each breeding season as the fish they depend on become harder to find.

The types of fish living in our seas are changing for the worse, with the biggest cod disappearing while smaller species take their place.

The entire food........

© The Conversation