Please use this identifier to cite or link to this item: http://hdl.handle.net/1893/7231
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dc.contributor.authorLye, Gillian-
dc.contributor.authorLepais, Olivier-
dc.contributor.authorGoulson, Dave-
dc.date.accessioned2012-08-08T09:31:23Z-
dc.date.issued2011-07-
dc.identifier.urihttp://hdl.handle.net/1893/7231-
dc.description.abstractFour British bumblebee species (Bombus terrestris, Bombus hortorum, Bombus ruderatus and Bombus subterraneus) became established in New Zealand following their introduction at the turn of the last century. Of these, two remain common in the United Kingdom (B. terrestris and B. hortorum), whilst two (B. ruderatus and B. subterraneus) have undergone marked declines, the latter being declared extinct in 2000. The presence of these bumblebees in New Zealand provides an unique system in which four related species have been isolated from their source population for over 100 years, providing a rare opportunity to examine the impacts of an initial bottleneck and introduction to a novel environment on their population genetics. We used microsatellite markers to compare modern populations of B. terrestris, B. hortorum and B. ruderatus in the United Kingdom and New Zealand and to compare museum specimens of British B. subterraneus with the current New Zealand population. We used approximate Bayesian computation to estimate demographic parameters of the introduction history, notably to estimate the number of founders involved in the initial introduction. Species-specific patterns derived from genetic analysis were consistent with the predictions based on the presumed history of these populations; demographic events have left a marked genetic signature on all four species. Approximate Bayesian analyses suggest that the New Zealand population of B. subterraneus may have been founded by as few as two individuals, giving rise to low genetic diversity and marked genetic divergence from the (now extinct) UK population.en_UK
dc.language.isoen-
dc.publisherWiley-
dc.relationLye G, Lepais O & Goulson D (2011) Reconstructing demographic events from population genetic data: the introduction of bumblebees to New Zealand, Molecular Ecology, 20 (14), pp. 2888-2900.-
dc.rightsThe publisher does not allow this work to be made publicly available in this Repository. Please use the Request a Copy feature at the foot of the Repository record to request a copy directly from the author. You can only request a copy if you wish to use this work for your own research or private study.-
dc.subjectapproximate Bayesian computationen_UK
dc.subjectconservationen_UK
dc.subjectinvasive speciesen_UK
dc.subjectmuseum specimensen_UK
dc.subjectpopulation bottlenecken_UK
dc.subjectre-introductionen_UK
dc.titleReconstructing demographic events from population genetic data: the introduction of bumblebees to New Zealanden_UK
dc.typeJournal Articleen_UK
dc.rights.embargodate2999-12-31T00:00:00Z-
dc.rights.embargoreasonThe publisher does not allow this work to be made publicly available in this Repository therefore there is an embargo on the full text of the work.-
dc.identifier.doihttp://dx.doi.org/10.1111/j.1365-294X.2011.05139.x-
dc.citation.jtitleMolecular Ecology-
dc.citation.issn0962-1083-
dc.citation.volume20-
dc.citation.issue14-
dc.citation.spage2888-
dc.citation.epage2900-
dc.citation.publicationstatusPublished-
dc.citation.peerreviewedRefereed-
dc.type.statusPublisher version (final published refereed version)-
dc.author.emaildave.goulson@stir.ac.uk-
dc.contributor.affiliationBiological and Environmental Sciences-
dc.contributor.affiliationBiological and Environmental Sciences-
dc.contributor.affiliationBiological and Environmental Sciences-
dc.rights.embargoterms2999-12-31-
dc.rights.embargoliftdate2999-12-31-
dc.identifier.isi000292445700004-
Appears in Collections:Biological and Environmental Sciences Journal Articles

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