Data from: Genetic diversity of white sharks, Carcharodon carcharias, in the northwest Atlantic and southern Africa ...
The white shark, Carcharodon carcharias, is both one of the largest apex predators in the world and among the most heavily protected marine fish. Population genetic diversity is in part shaped by recent demographic history and can thus provide information complementary to more traditional population...
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Online Access: | https://dx.doi.org/10.5061/dryad.r6rf8 https://datadryad.org/stash/dataset/doi:10.5061/dryad.r6rf8 |
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ftdatacite:10.5061/dryad.r6rf8 2024-06-09T07:48:38+00:00 Data from: Genetic diversity of white sharks, Carcharodon carcharias, in the northwest Atlantic and southern Africa ... O'Leary, Shannon J. Feldheim, Kevin A. Fields, Andrew T. Natanson, Lisa J. Wintner, Sabine Hussey, Nigel Shivji, Mahmood S. Chapman, Demian D. 2015 https://dx.doi.org/10.5061/dryad.r6rf8 https://datadryad.org/stash/dataset/doi:10.5061/dryad.r6rf8 en eng Dryad https://dx.doi.org/10.1093/jhered/esv001 Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 Population structure and phylogeography inbreeding Subject area Conservation genetics and biodiversity Carcharodon carcharias Dataset dataset 2015 ftdatacite https://doi.org/10.5061/dryad.r6rf810.1093/jhered/esv001 2024-05-13T11:02:07Z The white shark, Carcharodon carcharias, is both one of the largest apex predators in the world and among the most heavily protected marine fish. Population genetic diversity is in part shaped by recent demographic history and can thus provide information complementary to more traditional population assessments, which are difficult to obtain for white sharks and have at times been controversial. Here, we use the mitochondrial control region and 14 nuclear-encoded microsatellite loci to assess white shark genetic diversity in 2 regions: the Northwest Atlantic (NWA, N = 35) and southern Africa (SA, N = 131). We find that these 2 regions harbor genetically distinct white shark populations (Φ ST = 0.10, P < 0.00001; microsatellite F ST = 0.1057, P < 0.021). M-ratios were low and indicative of a genetic bottleneck in the NWA (M-ratio = 0.71, P < 0.004) but not SA (M-ratio = 0.85, P = 0.39). This is consistent with other evidence showing a steep population decline occurring in the mid to late 20th century ... : White Shark microsatellite genotypesmicrosatellite genotypes of white shark individuals sampled in South Africa (SA) and the Northwest Atlantic (NWA)WS Data for Dryad.xlsx ... Dataset Northwest Atlantic DataCite Metadata Store (German National Library of Science and Technology) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Population structure and phylogeography inbreeding Subject area Conservation genetics and biodiversity Carcharodon carcharias |
spellingShingle |
Population structure and phylogeography inbreeding Subject area Conservation genetics and biodiversity Carcharodon carcharias O'Leary, Shannon J. Feldheim, Kevin A. Fields, Andrew T. Natanson, Lisa J. Wintner, Sabine Hussey, Nigel Shivji, Mahmood S. Chapman, Demian D. Data from: Genetic diversity of white sharks, Carcharodon carcharias, in the northwest Atlantic and southern Africa ... |
topic_facet |
Population structure and phylogeography inbreeding Subject area Conservation genetics and biodiversity Carcharodon carcharias |
description |
The white shark, Carcharodon carcharias, is both one of the largest apex predators in the world and among the most heavily protected marine fish. Population genetic diversity is in part shaped by recent demographic history and can thus provide information complementary to more traditional population assessments, which are difficult to obtain for white sharks and have at times been controversial. Here, we use the mitochondrial control region and 14 nuclear-encoded microsatellite loci to assess white shark genetic diversity in 2 regions: the Northwest Atlantic (NWA, N = 35) and southern Africa (SA, N = 131). We find that these 2 regions harbor genetically distinct white shark populations (Φ ST = 0.10, P < 0.00001; microsatellite F ST = 0.1057, P < 0.021). M-ratios were low and indicative of a genetic bottleneck in the NWA (M-ratio = 0.71, P < 0.004) but not SA (M-ratio = 0.85, P = 0.39). This is consistent with other evidence showing a steep population decline occurring in the mid to late 20th century ... : White Shark microsatellite genotypesmicrosatellite genotypes of white shark individuals sampled in South Africa (SA) and the Northwest Atlantic (NWA)WS Data for Dryad.xlsx ... |
format |
Dataset |
author |
O'Leary, Shannon J. Feldheim, Kevin A. Fields, Andrew T. Natanson, Lisa J. Wintner, Sabine Hussey, Nigel Shivji, Mahmood S. Chapman, Demian D. |
author_facet |
O'Leary, Shannon J. Feldheim, Kevin A. Fields, Andrew T. Natanson, Lisa J. Wintner, Sabine Hussey, Nigel Shivji, Mahmood S. Chapman, Demian D. |
author_sort |
O'Leary, Shannon J. |
title |
Data from: Genetic diversity of white sharks, Carcharodon carcharias, in the northwest Atlantic and southern Africa ... |
title_short |
Data from: Genetic diversity of white sharks, Carcharodon carcharias, in the northwest Atlantic and southern Africa ... |
title_full |
Data from: Genetic diversity of white sharks, Carcharodon carcharias, in the northwest Atlantic and southern Africa ... |
title_fullStr |
Data from: Genetic diversity of white sharks, Carcharodon carcharias, in the northwest Atlantic and southern Africa ... |
title_full_unstemmed |
Data from: Genetic diversity of white sharks, Carcharodon carcharias, in the northwest Atlantic and southern Africa ... |
title_sort |
data from: genetic diversity of white sharks, carcharodon carcharias, in the northwest atlantic and southern africa ... |
publisher |
Dryad |
publishDate |
2015 |
url |
https://dx.doi.org/10.5061/dryad.r6rf8 https://datadryad.org/stash/dataset/doi:10.5061/dryad.r6rf8 |
genre |
Northwest Atlantic |
genre_facet |
Northwest Atlantic |
op_relation |
https://dx.doi.org/10.1093/jhered/esv001 |
op_rights |
Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 |
op_doi |
https://doi.org/10.5061/dryad.r6rf810.1093/jhered/esv001 |
_version_ |
1801380436374454272 |