News from the Environment Agency about a project to better protect eels, a critically endangered species, by learning more about their migration routes. Prehistoric eels travel around 6000 kilometres from Europe across the Atlantic Ocean but exactly where they spawn remains completely unknown. In December, three eels were fitted with satellite tags and released into […]

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Guardian Patrick Barkham Cocaine in rivers harming endangered eels, study finds Tests show drug causes eels to become hyperactive and damages their muscles, possibly hindering their ability to migrate. Tiny amounts of cocaine flushed into rivers cause eels to become not only hyperactive but to suffer from muscle wastage, impaired gills and hormonal changes, a […]

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Understanding eel and fish behaviour to improve protection and passage at river structures This project studied the behaviour of fish and eels to find better ways to protect them at flood control structures, weirs, hydropower sites and other intakes. The study showed significant impacts of some river structures on migrating eels, but also that understanding […]

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