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Perception of echo delay is disrupted by small temporal misalignment of echo harmonics in bat sonar

Echolocating big brown bats emit ultrasonic frequency-modulated (FM) biosonar sounds containing two prominent downward-sweeping harmonics (FM1 and FM2) and perceive target distance from echo delay. In naturally occurring echoes, FM1 and FM2 are delayed by the same amount. Even though echoes from tar...

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Detalhes bibliográficos
Main Authors: Bates, Mary E., Simmons, James A.
Formato: Artigo
Idioma:Inglês
Publicado em: Company of Biologists 2011
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC3020147/
https://ncbi.nlm.nih.gov/pubmed/21228198
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1242/jeb.048983
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