{"title":"Adaptation of dolphins’ (Tursiops truncatus) location signals when searching for and identifying objects hidden by sea sediments","authors":"K. A. Zaitseva, V. Korolev, A. Akhi, A. A. Akhi","doi":"10.1080/09524622.2021.1994467","DOIUrl":null,"url":null,"abstract":"ABSTRACT An experimental study was conducted to research dolphins’ sonar adaptation capabilities for location of objects obscured by marine sediments. It was shown that dolphins are able to alter spectral and temporal characteristics of their location signals. Adaptive change in length, spectral width and amplitude of signals provides optimal tools to fight interference and allows dolphins to effectively identify objects.","PeriodicalId":55385,"journal":{"name":"Bioacoustics-The International Journal of Animal Sound and Its Recording","volume":"31 1","pages":"535 - 544"},"PeriodicalIF":2.1000,"publicationDate":"2021-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Bioacoustics-The International Journal of Animal Sound and Its Recording","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1080/09524622.2021.1994467","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ZOOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
ABSTRACT An experimental study was conducted to research dolphins’ sonar adaptation capabilities for location of objects obscured by marine sediments. It was shown that dolphins are able to alter spectral and temporal characteristics of their location signals. Adaptive change in length, spectral width and amplitude of signals provides optimal tools to fight interference and allows dolphins to effectively identify objects.
期刊介绍：
Bioacoustics primarily publishes high-quality original research papers and reviews on sound communication in birds, mammals, amphibians, reptiles, fish, insects and other invertebrates, including the following topics :
-Communication and related behaviour-
Sound production-
Hearing-
Ontogeny and learning-
Bioacoustics in taxonomy and systematics-
Impacts of noise-
Bioacoustics in environmental monitoring-
Identification techniques and applications-
Recording and analysis-
Equipment and techniques-
Ultrasound and infrasound-
Underwater sound-
Bioacoustical sound structures, patterns, variation and repertoires
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