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dc.contributor.authorSmith, Carl
dc.date.accessioned2016-12-05T10:30:21Z
dc.date.available2016-12-05T10:30:21Z
dc.date.issued2017-02
dc.identifier.citationSmith , C 2017 , ' Bayesian inference supports the host selection hypothesis in explaining adaptive host specificity by European bitterling ' Oecologia , vol. 183 , no. 2 , pp. 379-389 . https://doi.org/10.1007/s00442-016-3780-5en
dc.identifier.issn0029-8549
dc.identifier.otherPURE: 247263541
dc.identifier.otherPURE UUID: c4ca71ee-8853-4d21-ae7a-b74d358fa594
dc.identifier.otherScopus: 84997077997
dc.identifier.otherORCID: /0000-0003-3285-0379/work/47136213
dc.identifier.otherWOS: 000394254500007
dc.identifier.urihttp://hdl.handle.net/10023/9932
dc.descriptionFunding came from the Czech Science Foundation (13-05872S).en
dc.description.abstractGeneralist parasites have the capacity to infect multiple hosts. The temporal pattern of host specificity by generalist parasites is rarely studied, but is critical to understanding what variables underpin infection and thereby the impact of parasites on host species and the way they impose selection on hosts. Here, the temporal dynamics of infection of four species of freshwater mussel by European bitterling fish (Rhodeus amarus) was investigated over three spawning seasons. Bitterling lay their eggs in the gills of freshwater mussels, which suffer reduced growth, oxygen stress, gill damage and elevated mortality as a result of parasitism. The temporal pattern of infection of mussels by European bitterling in multiple populations was examined. Using a Bernoulli Generalized Additive Mixed Model with Bayesian inference it was demonstrated that one mussel species, Unio pictorum, was exploited over the entire bitterling spawning season. As the season progressed, bitterling showed a preference for other mussel species, which were inferior hosts. Temporal changes in host use reflected elevated density-dependent mortality in preferred hosts that were already infected. Plasticity in host specificity by bitterling conformed with the predictions of the host selection hypothesis. The relationship between bitterling and their host mussels differs qualitatively from that of avian brood parasites.
dc.format.extent11
dc.language.isoeng
dc.relation.ispartofOecologiaen
dc.rights© The Author(s) 2016. This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.en
dc.subjectBrood parasiteen
dc.subjectHost-parasite co-evolutionen
dc.subjectOvipositionen
dc.subjectSpawning siteen
dc.subjectSuperparasitismen
dc.subjectGC Oceanographyen
dc.subjectQH301 Biologyen
dc.subjectNDASen
dc.subject.lccGCen
dc.subject.lccQH301en
dc.titleBayesian inference supports the host selection hypothesis in explaining adaptive host specificity by European bitterlingen
dc.typeJournal articleen
dc.description.versionPostprinten
dc.description.versionPublisher PDFen
dc.contributor.institutionUniversity of St Andrews.School of Biologyen
dc.contributor.institutionUniversity of St Andrews.Marine Alliance for Science & Technology Scotlanden
dc.contributor.institutionUniversity of St Andrews.Scottish Oceans Instituteen
dc.identifier.doihttps://doi.org/10.1007/s00442-016-3780-5
dc.description.statusPeer revieweden


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