Secret of hedgehog hearing discovered at far beyond human range from BBC News on 2026-03-11 00:24 (#7458D) Researchers played a sountrack to hedgehogs to identify the frequency of sounds they can hear
Secret of hedgehog hearing discovered at far beyond human range from BBC News on 2026-03-11 00:24 (#745DB) Researchers played a sountrack to hedgehogs to identify the frequency of sounds they can hear
