how do the bats utilise the echos to identify the obstructions in front of the them
Answers
Echolocation is the use of sound waves andechoes to determine where objects are in space. Bats use echolocation to navigate andfind food in the dark. To echolocate, batssend out sound waves from the mouth or nose. ... Bats listen to the echoes to figure out where the object is, how big it is, and its shape
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The process is explained below :
➡ Bats produce ultrasonic vibrations by the movements of their winds .
➡ These ultrasonic vibrations travel through the surrounding of the bats and are reflected by any obstacle present .
➡ Upon getting the reflection of the wave , the bat identifies easily the position of the obstacle .
➡ This way the bats can travel even through the dark by locating obstacles .
They can hear ultrasonic vibrations which are higher than 2000 Hz .
Dolphins can do the same and they use to locate their prey .
Even dogs can hear ultrasonic vibrations .