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General Discussion
Why are bats and owls awake at night?
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1 Reply
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They use localization to find food and avoid obstacles. they need the power to form and listen to noises that humans cannot hear. The sound waves bounce off of objects and back to the bat, which might then decide the scale and distance of the item. These inaudible noises vary long and pulse frequency, and square measure distinctive to the individual. every bat acknowledges its own pulse reflections, or “voice,” and uses it to avoid objects and to spot food.
Most bat colonies leave their caves a lot of or less along, in massive teams when dark. Before deed they fly around within, making ready for departure. Flying around with thousands of different balmy within a cave creates a chaotic quantity of noise! The balmy merely ignore their personal navigation systems within the caves. The echolocators square measure on, however the balmy aren’t listening.
When balmy square measure being attentive to their asdic signals, they’ll navigate while not fucking into things. they’ll establish and capture food whereas it’s moving. The localization system is meant to find terribly tiny insects. Most of them square measure but a metric linear unit in diameter. Compared to a bug, an individual’s being may be a terribly massive, slow moving sound-reflecting surface. Outside of the cave, the prospect of a bat touch an individual is extremely slim!
