Thursday 12th September 2024

(2 months, 1 week ago)

Grand Committee
Read Full debate Read Hansard Text Read Debate Ministerial Extracts
Lord Grantchester Portrait Lord Grantchester (Lab)
- Hansard - -

My Lords, I thank the noble Lord, Lord Forsyth of Drumlean, for introducing this popular debate. I declare my interest as owning a property with my sister in Dumfries and Galloway in south-west Scotland. My sister is a keen fisher, and my interest is in seeing a healthy population of wild salmon in the upper Cree tributary, which, along with the Annan, Nith, Bladnoch and Luce, flows ultimately into the Solway Firth.

My contribution today is informed by many years of support from and conversations with Mr Jamie Ribbens, senior fisheries biologist at the Galloway Fisheries Trust, a charity set up to monitor environmental conditions and encourage good practice to restore river health. I also have regular conversations with Forestry and Land Scotland’s environment office at Newton Stewart.

These five river systems still support Atlantic salmon and brown trout, unlike most areas of south-west Scotland. Of the 11 upland lochs studied, six are now fishless. Most of the tributaries are designated as special areas of conservation—SAC—and come under the jurisdiction of SEPA, the Scottish Environment Protection Agency.

Peatlands are common within many of the acidified areas in Galloway, and their importance cannot be overemphasised for carbon storage, given the urgency of combating climate change. They also carry out several other ecological services, including water purification, improved climate resilience, flood control and acting as unique habitats for flora and fauna. The degradation of many peat bogs has occurred from large-scale commercial planting of Sitka spruce, with resultant drainage. It is important that new planting schemes are not allowed in deep peat—they still are—with commensurate drainage. Impacted areas need to have a faster rollout of riparian trees, using hardwoods to produce sufficient shade, and to have peatlands restored to help water quality. The Riverwoods initiative needs greater uptake.

Climate change impacts are the major threat to salmon. High water temperatures are already a problem and will only get worse. Oh dear, I had not realised the time—I had better skip straight to a conclusion.

While this specific area and context are subject to the Scottish Government, I imagine that the problems will be more widespread. I ask my noble friend the Minister to challenge and encourage SEPA, Forestry and Land Scotland, and the Scottish Government to do more to restore peatlands, especially where they are so important for water quality, natural flood management and water flows. Healthy peatlands are vital for healthy salmon.