Squirrelpox Outbreak Threatens Red Squirrels

A critical outbreak of squirrelpox has been confirmed in Formby, Merseyside, a vital stronghold for the UK's red squirrel population. Wildlife authorities are issuing urgent warnings, emphasizing that the coming weeks are pivotal for the species' survival.

During the last significant squirrelpox outbreak in 2008, the red squirrel population in Formby experienced an estimated 80% decline. The virus is notably carried without symptoms by invasive grey squirrels. This allows for silent transmission before infecting vulnerable red squirrels, leading to severe shivering and painful lesions that impede feeding and movement, with most infected red squirrels succumbing within two weeks.

Communal feeding stations have been identified by the Lancashire Wildlife Trust as dangerous "super-spreader" sites during an active outbreak. To mitigate further spread, the trust advises against using feeders and recommends scattering small amounts of fresh fruit with high water content, such as apples or melon. Additionally, bird baths and outdoor equipment frequented by squirrels should be disinfected daily with a wildlife-safe solution.

The trust is actively seeking community assistance by requesting reports of all red and grey squirrel sightings—whether healthy, sick, or deceased. This data is crucial for tracking the outbreak's progression, pinpointing areas of concern, and enabling a rapid response to protect red squirrels from local extinction.