Wild Atlantic Salmon

Lord Thomas of Gresford Excerpts

Thursday 12th September 2024 Grand Committee

[Lord Thomas of Gresford (LD)]

My Lords, in the debate instituted by the noble Lord, Lord Forsyth, some 21 years ago, I drew attention to the hatchery at Dinnet on the Scottish Dee. Its fry and parr were planted out in the middle and upper tributaries. Three years after that debate, the hatchery closed down because there had been no discernible improvement in adult fish returning to the Dee after their cycle at sea. In 2022, the River Dee stocking review concluded that, when released into the natural environment, hatchery-reared salmon survived and reproduced so poorly that it was better for the captured broodstock to breed naturally. It is a question of genetics.

Recently on the Dee, a 20-year programme, Save the Spring, was launched with a budget of £20 million to restore the upper river catchment—the heartland of its spring salmon. It is a two-pronged strategy for both habitat and fish repopulation. The ambition is for 1 million native trees, half of which have now been planted. If you travel down Glen Clunie, near Braemar, you will see the bogs and woodland being restored to reduce water temperatures; to control the flow; to provide salmon with shelter and protection from predation; and to diversify the in-stream habitat and invertebrate food. Work will soon begin on other feeder burns.

The second prong brings fish to the restored river. Wild smolts are to be captured and grown to adulthood and reproductive maturity in a marine environment at Stirling University. Kelts will be captured and reconditioned, and both will be returned to spawn on their genetic redds. In the 45 years that I have fished the Dee, salmon stocks have reduced by 80%. Save the Spring gives great hope for posterity. Will the Minister support that project and extend its principle to other salmon rivers in the United Kingdom?