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dc.contributor.authorSchweinfurth, Manon Karin
dc.contributor.authorTaborsky, Michael
dc.date.accessioned2019-04-16T10:30:12Z
dc.date.available2019-04-16T10:30:12Z
dc.date.issued2018-03-14
dc.identifier.citationSchweinfurth , M K & Taborsky , M 2018 , ' Relatedness decreases and reciprocity increases cooperation in Norway rats ' , Proceedings of the Royal Society B: Biological Sciences , vol. 285 , no. 1874 , 20180035 . https://doi.org/10.1098/rspb.2018.0035en
dc.identifier.issn0962-8452
dc.identifier.otherPURE: 258579854
dc.identifier.otherPURE UUID: a6923ef6-1fec-4f4e-8a1d-ecd21a81cc2f
dc.identifier.otherScopus: 85043574657
dc.identifier.otherORCID: /0000-0003-2066-7892/work/56639209
dc.identifier.otherWOS: 000428940300018
dc.identifier.urihttp://hdl.handle.net/10023/17532
dc.descriptionFunding was provided by SNF-grant no. 31003A_156152 to M.T.en
dc.description.abstractKin selection and reciprocity are two mechanisms underlying the evolution of cooperation, but the relative importance of kinship and reciprocity for decisions to cooperate are yet unclear for most cases of cooperation. Here, we experimentally tested the relative importance of relatedness and received cooperation for decisions to help a conspecific in wild-type Norway rats (Rattus norvegicus). Test rats provided more food to non-kin than to siblings, and they generally donated more food to previously helpful social partners than to those that had refused help. The rats thus applied reciprocal cooperation rules irrespective of relatedness, highlighting the importance of reciprocal help for cooperative interactions among both related and unrelated conspecifics.
dc.language.isoeng
dc.relation.ispartofProceedings of the Royal Society B: Biological Sciencesen
dc.rightsCopyright © 2018 The Author(s). This work has been made available online in accordance with the publisher’s policies. This is the author created, accepted version manuscript following peer review and may differ slightly from the final published version. The final published version of this work is available at https://doi.org/10.1098/rspb.2018.0035en
dc.subjectReciprocityen
dc.subjectKin selectionen
dc.subjectNorway ratsen
dc.subjectCooperationen
dc.subjectIterated Prisoner's Dilemmaen
dc.subjectBF Psychologyen
dc.subjectDASen
dc.subjectBDCen
dc.subjectR2Cen
dc.subject.lccBFen
dc.titleRelatedness decreases and reciprocity increases cooperation in Norway ratsen
dc.typeJournal articleen
dc.description.versionPostprinten
dc.contributor.institutionUniversity of St Andrews.School of Psychology and Neuroscienceen
dc.identifier.doihttps://doi.org/10.1098/rspb.2018.0035
dc.description.statusPeer revieweden


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