2,000 metre River Restoration Plan to Revive Water Vole Population

2,000 metre River Restoration Plan to Revive Water Vole Population

A transformative programme of habitat restoration across the River Dove catchment is helping bring back one of the UK’s most threatened mammals, thanks to £40,000 in support from the Water Environment Improvement Fund (WEIF).

The fund, administered on behalf of Defra by the Environment Agency, to improve the water environment, will support Derbyshire Wildlife Trust’s Water Vole Recovery Project to deliver targeted improvements across more than 500km of the Dove catchment, restoring natural river processes, enhancing vital wetland habitats, and improving water quality.

Water voles are now the fastest declining mammal in the UK, having disappeared from 96% of their area of cover in England. The combined impact of habitat loss and predation by the non-native American mink has devastated populations across the country, including Derbyshire where they have been identified as a priority species in the Local Nature Recovery Strategy.

The Trust’s recent feasibility report highlighted the widespread lack of suitable habitat for water voles across the Dove catchment, while also identifying key issues, such as cattle access to watercourses, which can damage banks and reduce water quality.

Through this project to help restore 2,000 metres of riverbank habitat, starting on the Bradbourne Brook, work is underway to reduce pollution from livestock, restore natural riverbanks, improve bankside vegetation, and create the sunny, shallow margins that water voles rely on to thrive. Fencing river boundaries will reduce trampling and overgrazing by livestock, significantly improving conditions for water voles and other wetland wildlife.

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Dave Savage, Landscape Recovery Manager at Derbyshire Wildlife Trust, said:

“Water voles do so much to benefit other wildlife on the riverbank. When water voles dig burrows they move nutrients around, helping plants to grow; by grazing on plants, they help encourage greater diversity in the riverbank vegetation; and these actions create benefits for insects like butterflies and bees, birds and other small mammals. 

"We’re thrilled to see this catchment-wide programme moving forward with support from the Water Environment Improvement Fund. It represents a vital step in restoring one of our most important river systems, not just for water voles, but for the health of the whole ecosystem. By working with natural processes and local landowners, we can create a landscape where wildlife thrives, and rivers are fit for the future."

Tim Pickering, Environment Agency River Dove Catchment Coordinator, added:

“This is an excellent piece of work and the Environment Agency is happy to support the Wildlife Trust in its delivery. Not only are Watervole one of our priority species but the measures to protect them also deliver wider environmental benefit through water quality improvements. A win-win situation.”

Find out more about the Trust’s water vole project here