Data from: Identifying patterns of dispersal, connectivity, and selection in the sea scallop, Placopecten magellanicus, using RAD-seq derived SNPs
Understanding patterns of dispersal and connectivity among marine populations can directly inform fisheries conservation and management. Advances in high-throughput sequencing offer new opportunities for estimating marine connectivity. We used Restriction-site Associated DNA sequencing to examine di...
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ftdans:oai:easy.dans.knaw.nl:easy-dataset:95225 2023-07-02T03:33:01+02:00 Data from: Identifying patterns of dispersal, connectivity, and selection in the sea scallop, Placopecten magellanicus, using RAD-seq derived SNPs Van Wyngaarden, Mallory Snelgrove, Paul V.R. DiBacco, Claudio Hamilton, Lorraine C. Rodríguez-Ezpeleta, Naiara Jeffery, Nicholas W. Stanley, Ryan R. Bradbury, Ian R. 2016-08-29T17:26:00.000+02:00 http://nbn-resolving.org/urn:nbn:nl:ui:13-x3-0enw https://easy.dans.knaw.nl/ui/datasets/id/easy-dataset:95225 unknown doi:10.5061/dryad.2nh23/1 doi:10.5061/dryad.2nh23/2 doi:10.1111/eva.12432 http://nbn-resolving.org/urn:nbn:nl:ui:13-x3-0enw doi:10.5061/dryad.2nh23 https://easy.dans.knaw.nl/ui/datasets/id/easy-dataset:95225 OPEN_ACCESS: The data are archived in Easy, they are accessible elsewhere through the DOI https://dans.knaw.nl/en/about/organisation-and-policy/legal-information/DANSLicence.pdf Life sciences medicine and health care 2016 ftdans https://doi.org/10.5061/dryad.2nh23/110.5061/dryad.2nh23/210.1111/eva.1243210.5061/dryad.2nh23 2023-06-13T13:23:16Z Understanding patterns of dispersal and connectivity among marine populations can directly inform fisheries conservation and management. Advances in high-throughput sequencing offer new opportunities for estimating marine connectivity. We used Restriction-site Associated DNA sequencing to examine dispersal and realized connectivity in the sea scallop Placopecten magellanicus, an economically important marine bivalve. Based on 245 individuals sampled range-wide at 12 locations from Newfoundland to the Mid-Atlantic Bight we identified and genotyped 7163 Single Nucleotide Polymorphisms; 112 (1.6%) were identified as outliers potentially under directional selection. Bayesian clustering revealed a discontinuity between northern and southern samples and latitudinal clines in allele frequencies were observed in 42.9% of the outlier loci and in 24.6% of neutral loci. Dispersal estimates derived using these clines and estimates of linkage disequilibrium imply limited dispersal; 373.1 ± 407.0 km (mean ± SD) for outlier loci and 641.0 ± 544.6 km (mean ± SD) for neutral loci. Our analysis suggests restricted dispersal compared to the species range (>2000 km) and that dispersal and effective connectivity differ. These observations support the hypothesis that limited effective dispersal structures scallop populations along eastern North America. These findings can help refine the appropriate scale of management and conservation in this commercially valuable species. Other/Unknown Material Newfoundland Data Archiving and Networked Services (DANS): EASY (KNAW - Koninklijke Nederlandse Akademie van Wetenschappen) |
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Open Polar |
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Data Archiving and Networked Services (DANS): EASY (KNAW - Koninklijke Nederlandse Akademie van Wetenschappen) |
op_collection_id |
ftdans |
language |
unknown |
topic |
Life sciences medicine and health care |
spellingShingle |
Life sciences medicine and health care Van Wyngaarden, Mallory Snelgrove, Paul V.R. DiBacco, Claudio Hamilton, Lorraine C. Rodríguez-Ezpeleta, Naiara Jeffery, Nicholas W. Stanley, Ryan R. Bradbury, Ian R. Data from: Identifying patterns of dispersal, connectivity, and selection in the sea scallop, Placopecten magellanicus, using RAD-seq derived SNPs |
topic_facet |
Life sciences medicine and health care |
description |
Understanding patterns of dispersal and connectivity among marine populations can directly inform fisheries conservation and management. Advances in high-throughput sequencing offer new opportunities for estimating marine connectivity. We used Restriction-site Associated DNA sequencing to examine dispersal and realized connectivity in the sea scallop Placopecten magellanicus, an economically important marine bivalve. Based on 245 individuals sampled range-wide at 12 locations from Newfoundland to the Mid-Atlantic Bight we identified and genotyped 7163 Single Nucleotide Polymorphisms; 112 (1.6%) were identified as outliers potentially under directional selection. Bayesian clustering revealed a discontinuity between northern and southern samples and latitudinal clines in allele frequencies were observed in 42.9% of the outlier loci and in 24.6% of neutral loci. Dispersal estimates derived using these clines and estimates of linkage disequilibrium imply limited dispersal; 373.1 ± 407.0 km (mean ± SD) for outlier loci and 641.0 ± 544.6 km (mean ± SD) for neutral loci. Our analysis suggests restricted dispersal compared to the species range (>2000 km) and that dispersal and effective connectivity differ. These observations support the hypothesis that limited effective dispersal structures scallop populations along eastern North America. These findings can help refine the appropriate scale of management and conservation in this commercially valuable species. |
author |
Van Wyngaarden, Mallory Snelgrove, Paul V.R. DiBacco, Claudio Hamilton, Lorraine C. Rodríguez-Ezpeleta, Naiara Jeffery, Nicholas W. Stanley, Ryan R. Bradbury, Ian R. |
author_facet |
Van Wyngaarden, Mallory Snelgrove, Paul V.R. DiBacco, Claudio Hamilton, Lorraine C. Rodríguez-Ezpeleta, Naiara Jeffery, Nicholas W. Stanley, Ryan R. Bradbury, Ian R. |
author_sort |
Van Wyngaarden, Mallory |
title |
Data from: Identifying patterns of dispersal, connectivity, and selection in the sea scallop, Placopecten magellanicus, using RAD-seq derived SNPs |
title_short |
Data from: Identifying patterns of dispersal, connectivity, and selection in the sea scallop, Placopecten magellanicus, using RAD-seq derived SNPs |
title_full |
Data from: Identifying patterns of dispersal, connectivity, and selection in the sea scallop, Placopecten magellanicus, using RAD-seq derived SNPs |
title_fullStr |
Data from: Identifying patterns of dispersal, connectivity, and selection in the sea scallop, Placopecten magellanicus, using RAD-seq derived SNPs |
title_full_unstemmed |
Data from: Identifying patterns of dispersal, connectivity, and selection in the sea scallop, Placopecten magellanicus, using RAD-seq derived SNPs |
title_sort |
data from: identifying patterns of dispersal, connectivity, and selection in the sea scallop, placopecten magellanicus, using rad-seq derived snps |
publishDate |
2016 |
url |
http://nbn-resolving.org/urn:nbn:nl:ui:13-x3-0enw https://easy.dans.knaw.nl/ui/datasets/id/easy-dataset:95225 |
genre |
Newfoundland |
genre_facet |
Newfoundland |
op_relation |
doi:10.5061/dryad.2nh23/1 doi:10.5061/dryad.2nh23/2 doi:10.1111/eva.12432 http://nbn-resolving.org/urn:nbn:nl:ui:13-x3-0enw doi:10.5061/dryad.2nh23 https://easy.dans.knaw.nl/ui/datasets/id/easy-dataset:95225 |
op_rights |
OPEN_ACCESS: The data are archived in Easy, they are accessible elsewhere through the DOI https://dans.knaw.nl/en/about/organisation-and-policy/legal-information/DANSLicence.pdf |
op_doi |
https://doi.org/10.5061/dryad.2nh23/110.5061/dryad.2nh23/210.1111/eva.1243210.5061/dryad.2nh23 |
_version_ |
1770272791338156032 |