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dc.contributor.author
Taylor, Scott A.
dc.contributor.author
Curry, Robert L.
dc.contributor.author
White, Thomas A.
dc.contributor.author
Ferretti, Valentina
dc.contributor.author
Lovette, Irby
dc.date.available
2019-09-26T15:39:55Z
dc.date.issued
2014-11
dc.identifier.citation
Taylor, Scott A.; Curry, Robert L.; White, Thomas A.; Ferretti, Valentina; Lovette, Irby; Spatiotemporally consistent genomic signatures of reproductive isolation in a moving hybrid zone; Wiley Blackwell Publishing, Inc; Evolution; 68; 11; 11-2014; 3066-3081
dc.identifier.issn
0014-3820
dc.identifier.uri
http://hdl.handle.net/11336/84530
dc.description.abstract
Studies of hybrid zone dynamics often investigate a single sampling period and draw conclusions from that temporal snapshot. Stochasticity can, however, result in loci with spurious outlier patterns, which is exacerbated by limited temporal or geographic sampling. Comparing admixed populations from different geographic regions is one way to detect repeatedly divergent genomic regions potentially involved in reproductive isolation. Temporal comparisons also allow us to control partially for the role of stochasticity, but the power of temporal sampling has not yet been adequately explored. In North America, black-capped (Poecile atricapillus) and Carolina (P. carolinensis) chickadees hybridize in a contact zone extending from New Jersey to Kansas. The hybrid zone is likely maintained by strong intrinsic selection against hybrids, and it is moving north. We used a reduced representation genomic approach and temporally spaced sampling-two samples of ∼80 individuals separated by a decade-to determine the pattern and consistency of selection and genomic introgression in the chickadee hybrid zone. We report consistently low introgression for highly divergent loci between P. atricapillus and P. carolinensis in this moving hybrid zone. This is strong evidence that these loci may be linked to genomic regions involved in reproductive isolation between chickadees.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wiley Blackwell Publishing, Inc
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
BLACK-CAPPED CHICKADEE
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CAROLINA CHICKADEE
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GENOMIC CLINE
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GENOTYPING BY SEQUENCING (GBS)
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INTROGRESSION
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Biología
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Spatiotemporally consistent genomic signatures of reproductive isolation in a moving hybrid zone
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-09-24T12:52:07Z
dc.journal.volume
68
dc.journal.number
11
dc.journal.pagination
3066-3081
dc.journal.pais
Reino Unido
dc.journal.ciudad
Londres
dc.description.fil
Fil: Taylor, Scott A.. Cornell University; Estados Unidos
dc.description.fil
Fil: Curry, Robert L.. Villanova University; Estados Unidos
dc.description.fil
Fil: White, Thomas A.. Cornell University; Estados Unidos
dc.description.fil
Fil: Ferretti, Valentina. Villanova University; Estados Unidos. Cornell University; Estados Unidos. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Lovette, Irby. Cornell University; Estados Unidos
dc.journal.title
Evolution
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1111/evo.12510
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/full/10.1111/evo.12510
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