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dc.contributor.authorAcker, Paul
dc.contributor.authorDaunt, Francis
dc.contributor.authorWanless, Sarah
dc.contributor.authorBurthe, Sarah J.
dc.contributor.authorNewell, Mark A.
dc.contributor.authorHarris, Michael P.
dc.contributor.authorSwann, Robert L.
dc.contributor.authorGunn, Carrie
dc.contributor.authorMorley, Tim I.
dc.contributor.authorReid, Jane Margaret
dc.date.accessioned2023-08-16T06:19:16Z
dc.date.available2023-08-16T06:19:16Z
dc.date.created2023-06-20T12:00:43Z
dc.date.issued2023
dc.identifier.issn0014-3820
dc.identifier.urihttps://hdl.handle.net/11250/3084260
dc.description.abstractDissecting joint micro-evolutionary and plastic responses to environmental perturbations requires quantifying interacting components of genetic and environmental variation underlying expression of key traits. This ambition is particularly challenging for phenotypically discrete traits where multiscale decompositions are required to reveal nonlinear transformations of underlying genetic and environmental variation into phenotypic variation, and when effects must be estimated from incomplete field observations. We devised a joint multistate capture–recapture and quantitative genetic animal model, and fitted this model to full-annual-cycle resighting data from partially-migratory European shags (⁠Gulosus aristotelis ⁠) to estimate key components of genetic, environmental and phenotypic variance in the ecologically critical discrete trait of seasonal migration versus residence. We demonstrate non-negligible additive genetic variance in latent liability for migration, resulting in detectable micro-evolutionary responses following two episodes of strong survival selection. Further, liability-scale additive genetic effects interacted with substantial permanent individual and temporary environmental effects to generate complex nonadditive effects on expressed phenotypes, causing substantial intrinsic gene-by-environment interaction variance on the phenotypic scale. Our analyses therefore reveal how temporal dynamics of partial seasonal migration arise from combinations of instantaneous micro-evolution and within-individual phenotypic consistency, and highlight how intrinsic phenotypic plasticity could expose genetic variation underlying discrete traits to complex forms of selection.en_US
dc.language.isoengen_US
dc.publisherOxford University Pressen_US
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.titleAdditive genetic and environmental variation interact to shape the dynamics of seasonal migration in a wild bird populationen_US
dc.title.alternativeAdditive genetic and environmental variation interact to shape the dynamics of seasonal migration in a wild bird populationen_US
dc.typePeer revieweden_US
dc.typeJournal articleen_US
dc.description.versionpublishedVersionen_US
dc.source.journalEvolutionen_US
dc.identifier.doi10.1093/evolut/qpad111
dc.identifier.cristin2156149
cristin.ispublishedfalse
cristin.fulltextpreprint
cristin.qualitycode2


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Navngivelse 4.0 Internasjonal
Except where otherwise noted, this item's license is described as Navngivelse 4.0 Internasjonal