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What is echolocation? Which animals use it? How do they use it?

Answer
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Hint: The word echolocation comprises echo and location, by adjoining the two we can figure out the meaning as using echo for location.

Step by step answer:Echolocation could be defined as a technique of sensory perception by which animals orient themselves to their surroundings, find obstacles, communicate with others, and realize food.
-Bats use locating to navigate within the dark and realize food. A bat emits a series of short high-pitched unhearable waves from its mouth or nose. These sound waves travel from the animal. Then they bounce off the objects within the associate in the nursing animal's path making an echo. When animals like bats and dolphins use echoes, it's referred to as echolocation.
-Bats use echoes to navigate as they fly within the night. This works on identical principles as navigational instruments and ultrasound scanners. The bat sends out little, high-pitched squeaks, that bounce off the objects within the bat's flight path. The echoes reach the bat that then adjusts its course to avoid the obstacles. Several bats have terribly giant ears to catch the maximum amount of the mirrored sound as doable.
-At night, bats use fix to guide them on the wing. They channelize little 'clicks', that bounce off objects and come back to the bat. It builds up a 'sound' image of its surroundings. It is employed by mammals like dolphins, whales, and daft.
Dolphins and whales use localization by bouncing high-pitched clicking sounds off underwater objects, kind of like shouting and listening for echoes whereas daft build echolocating sounds in their larynxes and emit them through their mouths. Dolphins conjointly emit high-frequency sound waves and area units able to sight obstacles in their path. Thus, dolphins will avoid fishing nets and conjointly sight fish at night time or perhaps in muddy water through that it's unacceptable to envision.

Note: Echolocation, conjointly known as biosonar, could be used as biological sonar utilized by many animal species. Echolocation is employed for navigation, foraging, and searching in numerous environments.