"Sound reflects away in front of a bat flying over water, and the flight route ahead is often clear, or interrupted with obvious targets like trees that can be detected by echolocation," he explained.

Biologists have found that evolution has provided moths with a variety of ways to evade bat sonar. Some have noise-canceling ...

A Devon schoolboy fascinated by bats has turned his hobby into science by collecting data on the nocturnal animal. Marcus, 12 ...

Echolocation works by the bats making sounds which bounce off an object and ... Bats are the only true flying mammals in the world.