UK Wildlife

Eurasian Beaver Reintroduction Success

Beavers have been reintroduced to Scotland and England after 400 years of absence, transforming wetland ecosystems through their engineering activities and demonstrating the value of keystone species reintroduction.

Key Facts

Beavers were hunted to extinction in Britain around 400 years ago for fur and castoreum
River Tay beaver population naturalised from escapes and officially protected in Scotland in 2019
River Otter, Devon has the most studied population demonstrating ecosystem engineering benefits
Beaver dams slow water flow, reduce flooding, improve water quality, and create wetland habitat
Licensed releases are now occurring in multiple English catchments with positive results

Welfare Considerations

Beaver reintroduction welfare requires monitoring of released animals, particularly for injury in territorial encounters. The ecosystem welfare benefits of beaver reintroduction include improved conditions for amphibians, fish, and wetland birds. Some agricultural conflict over crop damage requires management.

What You Can Do

Support beaver reintroduction programmes through the Devon Wildlife Trust and Scottish Beaver Trial
Advocate for beaver population management that accommodates both beavers and farming interests
Visit beaver sites in Devon or Scotland to witness ecosystem restoration in action