Red Squirrel Welfare in the UK: Conservation and Disease Management
The red squirrel (Sciurus vulgaris) faces welfare threats from squirrelpox virus carried by grey squirrels, combined with habitat competition and fragmentation.
Key Facts
- Red squirrel populations in England are reduced to isolated strongholds in the north
- Squirrelpox virus is carried asymptomatically by grey squirrels but is fatal to reds
- Red squirrels develop severe skin disease and die within weeks of squirrelpox infection
- Conservation work focuses on grey squirrel control in red squirrel strongholds
- Scotland has stronger red squirrel populations, including recent reintroduction to parts of Wales
Welfare Considerations
Red squirrel welfare in the UK is existentially threatened by squirrelpox virus. Individual red squirrels infected with the virus experience a severe, progressive disease causing skin lesions, eye swelling, and debilitation before death within 2-3 weeks. The welfare suffering is significant and the prognosis is uniformly fatal. Conservation welfare work centers on preventing infection by maintaining grey squirrel-free zones around red squirrel populations through sustained control programs. Vaccination research for squirrelpox offers potential future welfare protection if delivery can be achieved in free-living populations.
What You Can Do
- Support organizations working on red squirrel conservation and grey squirrel control
- Report sick red squirrels to local wildlife groups and veterinary practices
- Donate to red squirrel vaccination research programs
- Avoid actions that might disperse grey squirrels into red squirrel areas
- Volunteer for squirrel monitoring programs in red squirrel strongholds