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dc.contributor.authorSelkoe, Kimberly A.
dc.contributor.authorGaggiotti, Oscar E.
dc.contributor.authorToBo Lab
dc.contributor.authorBowen, Brian W.
dc.contributor.authorToonen, Robert J.
dc.date.accessioned2014-11-24T15:31:02Z
dc.date.available2014-11-24T15:31:02Z
dc.date.issued2014-06-16
dc.identifier.citationSelkoe , K A , Gaggiotti , O E , ToBo Lab , Bowen , B W & Toonen , R J 2014 , ' Emergent patterns of population genetic structure for a coral reef community ' , Molecular Ecology , vol. 23 , no. 12 , pp. 3064-3079 . https://doi.org/10.1111/mec.12804en
dc.identifier.issn0962-1083
dc.identifier.otherPURE: 129141456
dc.identifier.otherPURE UUID: 72b1025d-b5a5-4886-b6a9-e3c8deb035b3
dc.identifier.otherPubMed: 24866831
dc.identifier.otherWOS: 000337610600014
dc.identifier.otherScopus: 84902440112
dc.identifier.otherORCID: /0000-0003-1827-1493/work/61370108
dc.identifier.urihttp://hdl.handle.net/10023/5832
dc.descriptionThis work is upported by the Marine Alliance for Science and technology for Scotland (MASTS).en
dc.description.abstractWhat shapes variation in genetic structure within a community of codistributed species is a central but difficult question for the field of population genetics. With a focus on the isolated coral reef ecosystem of the Hawaiian Archipelago, we assessed how life history traits influence population genetic structure for 35 reef animals. Despite the archipelago's stepping stone configuration, isolation by distance was the least common type of genetic structure, detected in four species. Regional structuring (i.e. division of sites into genetically and spatially distinct regions) was most common, detected in 20 species and nearly in all endemics and habitat specialists. Seven species displayed chaotic (spatially unordered) structuring, and all were nonendemic generalist species. Chaotic structure also associated with relatively high global FST. Pelagic larval duration (PLD) was not a strong predictor of variation in population structure (R2=0.22), but accounting for higher FST values of chaotic and invertebrate species, compared to regionally structured and fish species, doubled the power of PLD to explain variation in global FST (adjusted R2=0.50). Multivariate correlation of eight species traits to six genetic traits highlighted dispersal ability, taxonomy (i.e. fish vs. invertebrate) and habitat specialization as strongest influences on genetics, but otherwise left much variation in genetic traits unexplained. Considering that the study design controlled for many sampling and geographical factors, the extreme interspecific variation in spatial genetic patterns observed for Hawaii marine species may be generated by demographic variability due to species-specific abundance and migration patterns and/or seascape and historical factors.
dc.format.extent16
dc.language.isoeng
dc.relation.ispartofMolecular Ecologyen
dc.rights© 2014. John Wiley & Sons Ltd. This is the accepted version of the following article: Emergent patterns of population genetic structure for a coral reef community, Selkoe, K. A., Gaggiotti, O. E., Bowen, B. W., Toonen, R. J. & ToBo Lab Jun 2014 In : Molecular Ecology. 23, 12, p. 3064-3079, which has been published in final form at http://onlinelibrary.wiley.com/doi/10.1111/mec.12804/abstract.en
dc.subjectChaotic genetic heterogeneityen
dc.subjectCommunity geneticsen
dc.subjectHawaiien
dc.subjectMarine connectivityen
dc.subjectPelargic larval durationen
dc.subjectStepping stone dispersalen
dc.subjectQH Natural historyen
dc.subjectQL Zoologyen
dc.subject.lccQHen
dc.subject.lccQLen
dc.titleEmergent patterns of population genetic structure for a coral reef communityen
dc.typeJournal articleen
dc.description.versionPostprinten
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/10.1111/mec.12804
dc.description.statusPeer revieweden


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