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Hedgehog Decline Alarms UK: Fewer Than 900,000 Left in the Wild
29 Sep, 2025
Summary
- Hedgehog sightings increase in autumn as they prepare for hibernation
- Hedgehog population has plummeted from 30 million in 1950s to under 900,000 today
- Habitat loss, busy roads, and changes in farming/gardening practices contribute to decline
As the nights grow longer and temperatures drop in the UK, more and more people may spot hedgehogs in their gardens this autumn. These nocturnal creatures are busy building up crucial fat reserves to survive the winter months. Hedgehogs are often considered a natural gardener's helper, as they feed on common pests like slugs, worms, caterpillars, and beetles.
Unfortunately, the hedgehog population in Britain is currently in steep decline. According to the Royal Horticultural Society (RHS), there are now fewer than 900,000 hedgehogs left in the wild—a dramatic drop from an estimated 30 million in the 1950s. The loss of hedgehog habitats, the increasing number of busy roads, and changes in farming and gardening practices have all played a role in reducing their numbers.
Despite being one of the UK's most beloved wild animals, the hedgehog is now classified as vulnerable to extinction. However, there are steps that gardeners and homeowners can take to encourage hedgehogs and help them thrive, especially as they prepare for their winter hibernation.
