European seas not being managed sustainably

Europe’s marine habitats are not being managed sustainably, threatening “not only the productivity of our seas, but also our wellbeing”, according to the European Environment Agency (EEA).

In a new report, the EEA warns that marine ecosystems are being put at risk by human activity, finding although Europe’s seas can be considered productive, they cannot be considered either healthy or clean.

The ‘State of Europe’s seas’ report found that nine per cent of marine habitats and seven per cent of marine species assessed between 2007 and 2012 were in ‘favourable conservation status’, while 66 per cent of habitats and 27 per cent of species assessments were ‘unfavourable’.

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It warns that species and habitats are at risk from “physical damage to the seafloor (due to bottom-trawling in particular), introduction of non-indigenous species, nutrient input (mainly from agricultural fertilisers), hazardous substance pollution and marine litter.”

The report also states: “Climate change induced temperature increases and potential ocean acidification can further weaken the ecological resilience of Europe’s Seas.”

Meanwhile around 320 new non-indigenous species have been observed in Europe’s seas since 2000.

More than half of the commercial fish stocks assessed are not in good environmental status.

Hans Bruyninckx, EEA executive director, said: “We need to respect the ecological boundaries of Europe’s seas if we want to continue enjoying the benefits we receive. This requires aligning our policy ambitions for economic growth with our policy targets of securing healthy, clean and productive seas.

“Ultimately, this will entail making fundamental changes in the way we meet our societal needs. Seas are part of our European natural capital and their protection and exploitation require a European approach. In many cases, it also requires a global approach.

“Our report contributes to the knowledge base needed for relevant policy discussions, currently ongoing at European and global levels.”

The report comes following an assessment from The International Union for the Conservation of Nature (IUCN), adding two species of fish found in Scottish waters – roundnose grenadier and blue ling – to the list of endangered species.