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dc.contributor.authorHorner, Victoria
dc.contributor.authorProctor, Darby
dc.contributor.authorBonnie, Kristin E.
dc.contributor.authorWhiten, Andrew
dc.contributor.authorde Waal, Frans B. M.
dc.identifier.citationHorner , V , Proctor , D , Bonnie , K E , Whiten , A & de Waal , F B M 2010 , ' Prestige affects cultural learning in chimpanzees ' , PLoS One , vol. 5 , no. 5 , e10625 .
dc.identifier.otherPURE: 4595311
dc.identifier.otherPURE UUID: a31f38dd-da53-4eac-a110-466a2e2e31d3
dc.identifier.otherWOS: 000277845400001
dc.identifier.otherScopus: 77956290914
dc.identifier.otherORCID: /0000-0003-2426-5890/work/65014040
dc.description.abstractHumans follow the example of prestigious, high-status individuals much more readily than that of others, such as when we copy the behavior of village elders, community leaders, or celebrities. This tendency has been declared uniquely human, yet remains untested in other species. Experimental studies of animal learning have typically focused on the learning mechanism rather than on social issues, such as who learns from whom. The latter, however, is essential to understanding how habits spread. Here we report that when given opportunities to watch alternative solutions to a foraging problem performed by two different models of their own species, chimpanzees preferentially copy the method shown by the older, higher-ranking individual with a prior track-record of success. Since both solutions were equally difficult, shown an equal number of times by each model and resulted in equal rewards, we interpret this outcome as evidence that the preferred model in each of the two groups tested enjoyed a significant degree of prestige in terms of whose example other chimpanzees chose to follow. Such prestige-based cultural transmission is a phenomenon shared with our own species. If similar biases operate in wild animal populations, the adoption of culturally transmitted innovations may be significantly shaped by the characteristics of performers.
dc.relation.ispartofPLoS Oneen
dc.rights© 2010 Horner et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.en
dc.subjectPan troglodytesen
dc.subjectWild chimpanzeesen
dc.subjectTool useen
dc.subjectQ Scienceen
dc.titlePrestige affects cultural learning in chimpanzeesen
dc.typeJournal articleen
dc.description.versionPublisher PDFen
dc.contributor.institutionUniversity of St Andrews.School of Psychology and Neuroscienceen
dc.contributor.institutionUniversity of St Andrews.Institute of Behavioural and Neural Sciencesen
dc.description.statusPeer revieweden

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