Data from: Parallel signatures of selection in temporally-isolated lineages of pink salmon
Studying the effect of similar environments on diverse genetic backgrounds has long been a goal of evolutionary biologists with studies typically relying on experimental approaches. Pink salmon, a highly-abundant and widely-ranging salmonid, provide a naturally-occurring opportunity to study the eff...
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ftdryad:oai:v1.datadryad.org:10255/dryad.63017 2023-05-15T17:59:36+02:00 Data from: Parallel signatures of selection in temporally-isolated lineages of pink salmon Seeb, Lisa W. Waples, Ryan K. Limborg, Morten T. Warheit, Kenneth I. Pascal, Carita E. Seeb, Jim E. West Coast North America 2014-04-23T15:59:07Z http://hdl.handle.net/10255/dryad.63017 https://doi.org/10.5061/dryad.rf0d1 unknown doi:10.5061/dryad.rf0d1/1 doi:10.1111/mec.12769 PMID:24762204 doi:10.5061/dryad.rf0d1 Seeb LW, Waples RK, Limborg MT, Warheit KI, Pascal CE, Seeb JE (2014) Parallel signatures of selection in temporally-isolated lineages of pink salmon. Molecular Ecology 23(10): 2473-2485. http://hdl.handle.net/10255/dryad.63017 Adaptation Fish Population Genetics - Empirical Genomics/Proteomics Life History Evolution Article 2014 ftdryad https://doi.org/10.5061/dryad.rf0d1 https://doi.org/10.5061/dryad.rf0d1/1 https://doi.org/10.1111/mec.12769 2020-01-01T15:07:55Z Studying the effect of similar environments on diverse genetic backgrounds has long been a goal of evolutionary biologists with studies typically relying on experimental approaches. Pink salmon, a highly-abundant and widely-ranging salmonid, provide a naturally-occurring opportunity to study the effects of similar environments on divergent genetic backgrounds due to a strict two-year semelparous life-history. The species is composed of two reproductively-isolated lineages with overlapping ranges that share the same spawning and rearing environments in alternate years. We used restriction site-associated DNA (RAD) sequencing to discover and genotype approximately 8,000 SNP loci in three population pairs of even- and odd-year pink salmon along a latitudinal gradient in North America. We found greater differentiation within the odd-year than the even-year lineage and greater differentiation in the southern pair from Puget Sound than in the northern Alaskan population pairs. We identified 15 SNPs reflecting signatures of parallel selection using both a differentiation-based method (BAYESCAN) and an environmental correlation method (BAYENV). These SNPs represent genomic regions that may be particularly informative in understanding adaptive evolution in pink salmon and exploring how differing genetic backgrounds within a species respond to selection from the same natural environment. Article in Journal/Newspaper Pink salmon Dryad Digital Repository (Duke University) |
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Open Polar |
collection |
Dryad Digital Repository (Duke University) |
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language |
unknown |
topic |
Adaptation Fish Population Genetics - Empirical Genomics/Proteomics Life History Evolution |
spellingShingle |
Adaptation Fish Population Genetics - Empirical Genomics/Proteomics Life History Evolution Seeb, Lisa W. Waples, Ryan K. Limborg, Morten T. Warheit, Kenneth I. Pascal, Carita E. Seeb, Jim E. Data from: Parallel signatures of selection in temporally-isolated lineages of pink salmon |
topic_facet |
Adaptation Fish Population Genetics - Empirical Genomics/Proteomics Life History Evolution |
description |
Studying the effect of similar environments on diverse genetic backgrounds has long been a goal of evolutionary biologists with studies typically relying on experimental approaches. Pink salmon, a highly-abundant and widely-ranging salmonid, provide a naturally-occurring opportunity to study the effects of similar environments on divergent genetic backgrounds due to a strict two-year semelparous life-history. The species is composed of two reproductively-isolated lineages with overlapping ranges that share the same spawning and rearing environments in alternate years. We used restriction site-associated DNA (RAD) sequencing to discover and genotype approximately 8,000 SNP loci in three population pairs of even- and odd-year pink salmon along a latitudinal gradient in North America. We found greater differentiation within the odd-year than the even-year lineage and greater differentiation in the southern pair from Puget Sound than in the northern Alaskan population pairs. We identified 15 SNPs reflecting signatures of parallel selection using both a differentiation-based method (BAYESCAN) and an environmental correlation method (BAYENV). These SNPs represent genomic regions that may be particularly informative in understanding adaptive evolution in pink salmon and exploring how differing genetic backgrounds within a species respond to selection from the same natural environment. |
format |
Article in Journal/Newspaper |
author |
Seeb, Lisa W. Waples, Ryan K. Limborg, Morten T. Warheit, Kenneth I. Pascal, Carita E. Seeb, Jim E. |
author_facet |
Seeb, Lisa W. Waples, Ryan K. Limborg, Morten T. Warheit, Kenneth I. Pascal, Carita E. Seeb, Jim E. |
author_sort |
Seeb, Lisa W. |
title |
Data from: Parallel signatures of selection in temporally-isolated lineages of pink salmon |
title_short |
Data from: Parallel signatures of selection in temporally-isolated lineages of pink salmon |
title_full |
Data from: Parallel signatures of selection in temporally-isolated lineages of pink salmon |
title_fullStr |
Data from: Parallel signatures of selection in temporally-isolated lineages of pink salmon |
title_full_unstemmed |
Data from: Parallel signatures of selection in temporally-isolated lineages of pink salmon |
title_sort |
data from: parallel signatures of selection in temporally-isolated lineages of pink salmon |
publishDate |
2014 |
url |
http://hdl.handle.net/10255/dryad.63017 https://doi.org/10.5061/dryad.rf0d1 |
op_coverage |
West Coast North America |
genre |
Pink salmon |
genre_facet |
Pink salmon |
op_relation |
doi:10.5061/dryad.rf0d1/1 doi:10.1111/mec.12769 PMID:24762204 doi:10.5061/dryad.rf0d1 Seeb LW, Waples RK, Limborg MT, Warheit KI, Pascal CE, Seeb JE (2014) Parallel signatures of selection in temporally-isolated lineages of pink salmon. Molecular Ecology 23(10): 2473-2485. http://hdl.handle.net/10255/dryad.63017 |
op_doi |
https://doi.org/10.5061/dryad.rf0d1 https://doi.org/10.5061/dryad.rf0d1/1 https://doi.org/10.1111/mec.12769 |
_version_ |
1766168439131471872 |