Wild Slow Worm Conservation Welfare

Slow worms are legless lizards that have declined across the UK - habitat management and road mortality reduction support their welfare.

Key Facts

Slow worms are legless lizards (not snakes) protected under the Wildlife and Countryside Act 1981
They are the most widespread UK reptile but have declined due to habitat loss and predation
Cats are significant predators particularly in suburban areas
Compost heaps, log piles, and corrugated iron sheets provide refuges and foraging habitat
They give birth to live young up to 12 per litter - females are reproductively slow
Road mortality during warm spring evenings is a significant welfare concern

Welfare Considerations

Slow worm welfare in suburban and rural areas depends on availability of refuges for thermoregulation and protection from predators. Cat predation is proportionately more significant than for larger reptiles. Providing artificial refuges in gardens and managing cats responsibly creates welfare benefits for slow worms in human-modified landscapes.

What You Can Do

Create slow worm habitat in your garden using compost heaps, log piles, and flat refugia
Keep cats in at dawn and dusk when slow worms are most active and vulnerable
Support Wildlife Trust surveys and conservation of slow worm habitats
Report slow worm sightings to Amphibian and Reptile Conservation monitoring schemes
Advocate for sensitive road verge management that maintains slow worm refuge habitats