Hedgehogs Could Avoid Extinction by Silent Ultrasound Installed on Cars to Prevent Roadkill
The charming European hedgehog has an incredible ability to hear sounds at frequencies that far exceed those of humans, dogs, and cats. This newfound knowledge could play a crucial role in safeguarding these delightful creatures from the dangers of road traffic. With their adorable appearance, it’s hard to imagine that one-third of hedgehog fatalities are caused by car accidents. This alarming statistic has led to the hedgehog being classified as “Near Threatened” by the IUCN due to the risk of localized extinctions, particularly in areas where car collisions are common. Researchers from the University of Oxford have made an exciting









