Flexible control of vocal timing in Carollia perspicillata bats enables escape from acoustic interference
- In natural environments, background noise can degrade the integrity of acoustic signals, posing a problem for animals that rely on their vocalizations for communication and navigation. A simple behavioral strategy to combat acoustic interference would be to restrict call emissions to periods of low-amplitude or no noise. Using audio playback and computational tools for the automated detection of over 2.5 million vocalizations from groups of freely vocalizing bats, we show that bats (Carollia perspicillata) can dynamically adapt the timing of their calls to avoid acoustic jamming in both predictably and unpredictably patterned noise. This study demonstrates that bats spontaneously seek out temporal windows of opportunity for vocalizing in acoustically crowded environments, providing a mechanism for efficient echolocation and communication in cluttered acoustic landscapes.
Author: | Ava KiaiORCiD, Jan ClemensGND, Manfred KösslORCiD, David PoeppelORCiDGND, Julio HechavarríaORCiDGND |
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URN: | urn:nbn:de:hebis:30:3-857431 |
DOI: | https://doi.org/10.1038/s42003-023-05507-5 |
ISSN: | 2399-3642 |
Parent Title (English): | Communications viology |
Publisher: | Springer Nature |
Place of publication: | London |
Document Type: | Article |
Language: | English |
Date of Publication (online): | 2023/01/13 |
Date of first Publication: | 2023/01/13 |
Publishing Institution: | Universitätsbibliothek Johann Christian Senckenberg |
Release Date: | 2024/06/04 |
Volume: | 6.2023 |
Issue: | Article number 1153 |
Article Number: | 1153 |
Page Number: | 12 |
HeBIS-PPN: | 520909054 |
Institutes: | Biowissenschaften / Biowissenschaften |
Dewey Decimal Classification: | 5 Naturwissenschaften und Mathematik / 59 Tiere (Zoologie) / 590 Tiere (Zoologie) |
Sammlungen: | Universitätspublikationen |
Licence (German): | Creative Commons - CC BY - Namensnennung 4.0 International |