Home/Denmark/Topic · Danish researchers discover hedgehogs can hear ultrasound, p…ID T-17875

Denmark5d ago

Danish researchers discover hedgehogs can hear ultrasound, potential for traffic protection

Danish researchers found that hedgehogs can hear ultrasound, which could be used to protect them from traffic using inaudible whistles.

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Friday, 1 May 2026 at 23:39 UTC

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Danish researchers found that hedgehogs can hear ultrasound, which could be used to protect them from traffic using inaudible whistles.

e/eineurope · topic · T-17875cycle Friday, 1 May 2026 at 23:39 UTC · first reported 30 Apr