Obstacle avoidance by flying bats: The c
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Galambos, Robert ;Griffin, Donald R.
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Article
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1942
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John Wiley and Sons
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English
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I n 1920, Hartridge advanced the proposition that bats detect and subsequently avoid obstacles by hearing reflections of high-pitched vocal sounds emitted during flight. Despite support offered by the experiments of Jurine (1798), Rollinat and Trouessart ( '00)' Hahn ( '08), and Griffin and Galambos