Bats navigate and identify prey by echolocation.

Echolocation - Bats (U.S. National Park Service)

با الهام از خفاش ها با استفاده از این عینک، افراد نابینا می توانند از طریق صدا ببینند

Echolocation Neighbourhood Bat Watch

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Echolocation - Bats (U.S. National Park Service)

Navigation and prey identification by a bat through echolocation