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dc.contributor.authorBoulton, Rebecca
dc.contributor.authorShuker, David Michael
dc.date.accessioned2015-04-09T08:31:03Z
dc.date.available2015-04-09T08:31:03Z
dc.date.issued2015-04
dc.identifier.citationBoulton , R & Shuker , D M 2015 , ' The costs and benefits of multiple mating in a mostly monandrous wasp ' Evolution , vol. 69 , no. 4 , pp. 939-949 . DOI: 10.1111/evo.12636en
dc.identifier.issn0014-3820
dc.identifier.otherPURE: 173388100
dc.identifier.otherPURE UUID: 7d4a9c08-76fe-44f5-bb88-3116a8ce03bb
dc.identifier.otherWOS: 000353236000008
dc.identifier.otherWOS: 000353236000008
dc.identifier.otherScopus: 84927912359
dc.identifier.urihttp://hdl.handle.net/10023/6453
dc.descriptionFunding: NERC DTGen
dc.description.abstractThe taxonomically widespread nature of polyandry remains a puzzle. Much of the empirical work regarding the costs and benefits of multiple mating to females has, for obvious reasons, relied on species that are already highly polyandrous. However, this makes it difficult to separate the processes that maintain the current level of polyandry from the processes that facilitate its expression and initiated its evolution. Here we consider the costs and benefits of polyandry in Nasonia vitripennis, a species of parasitoid wasp that is “mostly monandrous” in the wild, but which evolves polyandry under laboratory culture conditions. In a series of six experiments, we show that females gain a direct fecundity and longevity benefit from mating multiply with virgin males. Conversely, mating multiply with previously mated males actually results in a fecundity cost. Sexual harassment may also represent a significant cost of reproduction. Harassment was, however, only costly during oviposition, resulting in reduced fecundity, longevity and disrupted sex allocation. Our results show that ecological changes, in our case associated with differences in the local mating structure in the laboratory can alter the costs and benefits of mating and harassment and potentially lead to shifts in mating patterns.en
dc.format.extent11en
dc.language.isoeng
dc.relation.ispartofEvolutionen
dc.rightsCopyright 2015 The Authors Evolution published by Wiley Periodicals, Inc. on behalf of The Society for the Study of Evolution. This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.en
dc.subjectLocal mate competitionen
dc.subjectPolyandryen
dc.subjectSexual selectionen
dc.subjectSex allocationen
dc.subjectQH301 Biologyen
dc.subject.lccQH301en
dc.titleThe costs and benefits of multiple mating in a mostly monandrous waspen
dc.typeJournal articleen
dc.description.versionPublisher PDFen
dc.contributor.institutionUniversity of St Andrews. School of Biologyen
dc.contributor.institutionUniversity of St Andrews. Centre for Higher Education Researchen
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 Biological Diversityen
dc.identifier.doihttps://doi.org/10.1111/evo.12636
dc.description.statusPeer revieweden


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