## Mowed down by cars, European hedgehog numbers shrinking The European hedgehog is in serious decline, and one of the biggest threats to these small mammals is cars. Hedgehogs are often killed by cars on roads and highways, and the problem is only getting worse as traffic increases. In a recent study, researchers from the University of Sussex found that traffic volume is the most important factor in hedgehog mortality. The study, which was published in the journal "Ecography", found that the risk of a hedgehog being killed by a car increases by 10% for every 100 vehicles that pass by per hour. This is a significant finding, as it suggests that even relatively low levels of traffic can have a big impact on hedgehog populations. The researchers estimate that around 100,000 hedgehogs are killed by cars in the UK each year. "Hedgehogs are a vital part of our ecosystem, and it's tragic to see their numbers declining," said Dr. Sophie Lundkvist, one of the authors of the study. "We need to do more to protect them from traffic, or we could lose them altogether." There are a number of things that can be done to reduce hedgehog roadkill. One is to slow down in areas where hedgehogs are known to cross roads. Another is to create hedgehog tunnels or bridges, which allow hedgehogs to cross roads safely. "These measures can make a big difference," said Dr. Lundkvist. "By working together, we can help to protect hedgehogs and ensure that they continue to be a part of our countryside." ### What can you do to help hedgehogs? There are a number of things that you can do to help hedgehogs, including: * Slow down in areas where hedgehogs are known to cross roads. * Create a hedgehog tunnel or bridge in your garden. * Provide food and water for hedgehogs in your garden. * Avoid using pesticides and herbicides in your garden, as these can be harmful to hedgehogs. * Report any dead hedgehogs that you find to your local wildlife rehabilitation center. By taking these steps, you can help to protect hedgehogs and ensure that they continue to be a part of our ecosystem. ### Conclusion The European hedgehog is a beautiful and harmless creature that is sadly in decline. One of the biggest threats to hedgehogs is cars, which kill thousands of them each year. There are a number of things that can be done to reduce hedgehog roadkill, such as slowing down in areas where hedgehogs are known to cross roads and creating hedgehog tunnels or bridges. By working together, we can help to protect hedgehogs and ensure that they continue to be a part of our countryside.
