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Ultrasound Devices Could Keep Hedgehogs Safe from Roads

Primul articol: 11 mar. 2026, 08:00 | Ultima actualizare: 11 mar. 2026, 08:00 | 1 sursa | 1 articol
#hedgehogs#ultrasound#conservation#wildlife

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Researchers are investigating the potential of ultrasound repellers as a means of preventing hedgehogs from venturing onto roads, thereby reducing the number of roadkill incidents. These devices emit high-frequency sounds that are unpleasant to hedgehogs, encouraging them to avoid dangerous areas. The hope is that this technology can provide a safe and effective way to protect vulnerable hedgehog populations.

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Ultrasound repellers could keep hedgehogs off roads, scientists hope Foto: The Guardian
The Guardian English Patrick Barkham 11 mar. 2026, 08:00 (acum 7 zile)

Ultrasound repellers could keep hedgehogs off roads, scientists hope

Study shows animals hear very high frequencies, making it possible to design a deterrent to cut deathsHedgehogs have been discovered to hear high-frequency ultrasound, raising hopes that they could be deterred from dangerous roads with ultrasound repellers.Vehicles are estimated to kill up to one in three hedgehogs, a big factor in the much-loved mammal’s drastic decline across Europe over recent decades. Continue reading...

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