England's salmon population sinks to new low due to poor water quality
LONDON, Oct 7 (Reuters) -England's Atlantic salmon population has sunk to a record low, the latest indicator that its marine and freshwater ecosystems are dirty and polluted, Britain's Environment Agency (EA) said on Monday.
The large, silvery fish are found in the northern Atlantic Ocean and rivers that flow into it, but about 90% of principal salmon rivers in England are classified as "at risk" or "probably at risk".
That means salmon numbers are below the minimum needed to support sustainable populations - a sign that more needs to be done to improve England's natural environment, the EA said.
It blamed agricultural pollution, sedimentation, chemical runoff from industries, wastewater and roads for degrading salmon habitats, while calling on farmers, landowners and the water, energy and waste industries to do more to protect the species.
The dumping of raw sewage in rivers and seas has sparked anger in Britain against privatised water companies, which are accused of routinely dumping waste in waterways and failing to invest in infrastructure.
"Forty years ago an estimated 1.4 million salmon returned to UK rivers each year. We are now at barely a third of that – a new low and evidence of the wider, growing biodiversity crisis," EA Chair Alan Lovell said.
"We need all those who pollute to clean up their act," Lovell said, noting that new legislation - the Water (Special Measures) Bill - will give the EA more powers to hold polluters to account.
The EA said similar declines in the salmon population were reported in Ireland, Iceland, Sweden and Canada but the UK had shown the "most significant" drop.
The provisional declared rod catch last year was 4,911 fish, 23% lower than the final declared catch for 2022 and the lowest since records began in 1988, the agency said.
Reporting by Sachin Ravikumar; editing by Barbara Lewis
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