Wildlife Welfare

Wild Water Vole Welfare and Conservation

Water voles are the UK's fastest declining native mammal, with welfare implications for animals surviving in fragmented habitats.

Key Facts

UK water vole populations have declined by over 90% since the mid-twentieth century
American mink predation is the leading cause of decline in most areas
Habitat loss and fragmentation exposes surviving voles to higher predation stress
Water vole reintroduction programmes have been successful in some river catchments
Mink control programmes improve survival rates significantly in managed areas

Welfare Considerations

Water vole welfare is closely linked to predation risk, which has increased dramatically with mink establishment. High predation pressure causes chronic stress in prey species populations, with individual animals experiencing frequent predation attempts before eventual capture. Habitat restoration that provides better cover and connectivity reduces predation stress and improves individual water vole welfare.

What You Can Do

Support water vole conservation and reintroduction programmes
Volunteer for mink control or monitoring programmes in water vole habitat areas
Create suitable bankside vegetation structure in any watercourses you manage