Bats blast ultrasound pulses up to 120 decibels
Bats use echolocation, emitting ultrasound pulses as loud as a rock concert, to create a detailed sonic map of their environment and hunt with remarkable precision in the dark.
Bats navigate and hunt in total darkness using echolocation, a sophisticated sonar system. They emit high-frequency ultrasound pulses, incredibly loud at up to 120 decibels – comparable to a rock concert or jet engine – yet completely silent to human ears. This immense volume ensures echoes bounce back clearly from even tiny insects, allowing bats to detect prey like mosquitoes from 30 meters away. This evolutionary adaptation creates a 3D acoustic map of their surroundings, enabling pinpoint accuracy in catching elusive meals and avoiding obstacles. This natural ingenuity has even inspired human technologies like medical ultrasound.