Question

How do bats use an ultrasound

Answer 1

Bats use a variety of ultrasonic ranging (echolocation) techniques to detect their prey. They can detect frequencies beyond 100 kHz, possibly up to 200 kHz.

Answer 2

At night the bat utilises its audible range to steer its way towards the prey.

Bat catches insects unceasingly by echolocation, a progressive steering system.

The bat produces ultrasonic waves with extreme high frequencies.

These calls are ranged at 20-100 kilohertz, a frequency which is too high-pitched for humans to hear.

This is the way bats use ultrasound at their advantage.