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dc.contributor.authorBruck, Jason N.
dc.contributor.authorWalmsley, Sam F.
dc.contributor.authorJanik, Vincent M.
dc.identifier.citationBruck , J N , Walmsley , S F & Janik , V M 2022 , ' Cross-modal perception of identity by sound and taste in bottlenose dolphins ' , Science Advances , vol. 8 , no. 20 , eabm7684 .
dc.identifier.otherRIS: urn:7410FDAE490FC9E8532B65C2F121EF91
dc.identifier.otherORCID: /0000-0001-7894-0121/work/113399160
dc.descriptionFunding: The study was supported by a Marie Skłodowska-Curie fellowship of the European Commission, grant number 661214 (J.N.B. and V.M.J.)en
dc.description.abstractWhile studies have demonstrated concept formation in animals, only humans are known to label concepts to use them in mental simulations or predictions. To investigate whether other animals use labels comparably, we studied cross-modal, individual recognition in bottlenose dolphins (Tursiops truncatus) that use signature whistles as labels for conspecifics in their own communication. First, we tested whether dolphins could use gustatory stimuli and found that they could distinguish between water and urine samples, as well as between urine from familiar and unfamiliar individuals. Then, we paired playbacks of signature whistles of known animals with urine samples from either the same dolphin or a different, familiar animal. Dolphins investigated the presentation area longer when the acoustic and gustatory sample matched than when they mismatched. This demonstrates that dolphins recognize other individuals by gustation alone and can integrate information from acoustic and taste inputs indicating a modality independent, labeled concept for known conspecifics.
dc.relation.ispartofScience Advancesen
dc.subjectGC Oceanographyen
dc.subjectQH301 Biologyen
dc.titleCross-modal perception of identity by sound and taste in bottlenose dolphinsen
dc.typeJournal articleen
dc.contributor.sponsorEuropean Commissionen
dc.contributor.institutionUniversity of St Andrews. Sea Mammal Research Uniten
dc.contributor.institutionUniversity of St Andrews. Marine Alliance for Science & Technology Scotlanden
dc.contributor.institutionUniversity of St Andrews. Scottish Oceans Instituteen
dc.contributor.institutionUniversity of St Andrews. Institute of Behavioural and Neural Sciencesen
dc.contributor.institutionUniversity of St Andrews. Centre for Social Learning & Cognitive Evolutionen
dc.contributor.institutionUniversity of St Andrews. School of Biologyen
dc.contributor.institutionUniversity of St Andrews. Bioacoustics groupen
dc.description.statusPeer revieweden

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