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echolocation    音标拼音: [,ɛkolok'eʃən]

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  • Animal echolocation - Wikipedia
    Echolocation, also called bio sonar, is a biological active sonar used by several animal groups, both in the air and underwater Echolocating animals emit calls and listen to the echoes of those calls that return from various objects near them
  • Echolocation | Bats, Dolphins Whales | Britannica
    Echolocation, a physiological process for locating distant or invisible objects (such as prey) by means of sound waves reflected back to the emitter (such as a bat) by the objects Echolocation is used for orientation, obstacle avoidance, food procurement, and social interactions
  • Echolocation: How It Works and How to Learn It - WebMD
    Echolocation is a mechanism that allows specific animals to get information about the environment through sound Bats and dolphins are the common echolocation examples in
  • What exactly is echolocation and how does it work? The incredible . . .
    Echolocation is a technique used by bats, dolphins and other animals to determine the location of objects using reflected sound This allows the animals to move around in pitch darkness, so they can navigate, hunt, identify friends and enemies, and avoid obstacles Which animals use echolocation?
  • What Is Echolocation? How Does Echolocation Work? - Science ABC
    Echolocation refers to the ability to see using sound waves In bats, whales, and dolphins, echolocation is used to see in the dark Humans also have the ability to use echolocation, but it is often suppressed With practice, however, humans can train themselves to use echolocation
  • What Is Echolocation? Definition and Examples - Treehugger
    Echolocation is a physiological process that certain animals use to locate objects in areas of low visibility The animals emits high-pitched sound waves that bounce
  • Echolocation is nature’s built-in sonar. Here’s how it works.
    Nature’s own sonar system, echolocation occurs when an animal emits a sound wave that bounces off an object, returning an echo that provides information about the object’s distance and size Over
  • What is echolocation? - Popular Science
    In an environment without light, or where sight is otherwise useless, some creatures have learned to thrive by sound They rely on calls, clicks, and twitters to create a kind of map of their
  • Echolocation - an overview | ScienceDirect Topics
    Echolocation, or biosonar, is the active use of calls and interpretation of their echoes to detect, localize, and classify objects (Griffin, 1944; Jones, 2005) An animal produces a sound and then listens to and analyzes echoes that reflect from the surroundings
  • Echolocation - New World Encyclopedia
    In biology, echolocation, or biosonar, is the physiological process of emitting sound waves and interpreting the echoes reflected back to the emitter in order to identify objects and determine their direction and distance





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