What is Seeing with Ears | Science Nugget with Daga | Episode 9

What is Bio Sonar?

Vardhanam Daga explains echolocation – the technique used by nocturnal animals such as bats to see their world in the dark.

Using a technique called bio sonar, where animals emit calls out to the environment, and listen to the echoes of those calls to locate and identify the objects. Echolocation is used for navigation and for foraging (or hunting) in various environments.

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