Hedgehog populations have declined dramatically in the UK and Europe due to habitat loss, road mortality, and changes in agricultural practices. Reversing this decline is both a conservation and welfare priority.
Hedgehog decline represents a welfare and conservation crisis unfolding at the individual animal level across millions of ordinary gardens and countryside landscapes. Road mortality causes traumatic deaths. Garden strimmers and bonfires injure and kill hedgehogs that shelter in long grass. Starvation from reduced invertebrate prey causes slow death during the run-up to hibernation. These are preventable harms that can be addressed through individual action — garden modifications, driving awareness, and pesticide reduction — at a scale that aggregates into meaningful population-level impact. The hedgehog occupies a unique position as a wildlife species that depends directly on the choices that ordinary people make in their gardens and communities, making public engagement particularly high-leverage for this species.