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Target structure and echo spectral discrimination by echolocating bats.

J A Simmons·W A Lavender·B A Lavender·C A Doroshow·S W Kiefer·R Livingston·A C Scallet·D E Crowley
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Abstract

Echolocating bats can use sonar to discriminate among targets which reflect echoes differing in spectral distribution of energy but not in overall intensity. They can detect differences smaller than 1 millimeter in fine target structure. Bats may be capable of classifying targets from echo spectral signatures and might thus be able to distinguish among flying insect prey by sonar.

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AnimalsChiropteraDiscrimination, PsychologicalEcholocationOrientationSoundJournal Article

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J A Simmons, W A Lavender, B A Lavender, C A Doroshow, S W Kiefer, R Livingston, A C Scallet, D E Crowley. 1974-12-20. Target structure and echo spectral discrimination by echolocating bats.. https://doi.org/10.1126/science.186.4169.1130

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