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More than 1, 400 bat species live around the world, except in Antarctica and a few remote islands. What makes these flying mammals so successful?“It is clear that bats do have supernatural powers,”says an ecologist called Rodrigo Medellín.rnSupernatural p
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More than 1, 400 bat species live around the world, except in Antarctica and a few remote islands. What makes these flying mammals so successful?“It is clear that bats do have supernatural powers,”says an ecologist called Rodrigo Medellín.rnSupernatural power 1:Echolocation(回声定位)rnMany bats do not rely on vision as their primary sense, but use echolocation to navi-gate and find food in complete darkness.rnEcholocation is a way of noticing the environment by bouncing high-frequency sounds off objects and listening for their echoes. From these echoes, bats can calculate the dis-tance, size, and shape of objects, such as a tasty mosquito. Some bats can detect an object as small as the width of a human hair.
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