Data from: Cultural traditions across a migratory network shape the genetic structure of southern right whales around Australia and New Zealand
Fidelity to migratory destinations is an important driver of connectivity in marine and avian species. Here we assess the role of maternally directed learning of migratory habitats, or migratory culture, on the population structure of the endangered Australian and New Zealand southern right whale. U...
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ftdans:oai:easy.dans.knaw.nl:easy-dataset:91378 2023-07-02T03:33:46+02:00 Data from: Cultural traditions across a migratory network shape the genetic structure of southern right whales around Australia and New Zealand Carroll, E. L. Baker, C. S. Watson, M. Alderman, R. Bannister, J. Gaggiotti, O. E. Gröcke, D. R. Patenaude, N. Harcourt, R. 2015-11-13T17:25:58.000+01:00 http://nbn-resolving.org/urn:nbn:nl:ui:13-y8-8dp3 https://easy.dans.knaw.nl/ui/datasets/id/easy-dataset:91378 unknown doi:10.5061/dryad.cc2kq/1 doi:10.5061/dryad.cc2kq/2 doi:10.1038/srep16182 PMID:26548756 http://nbn-resolving.org/urn:nbn:nl:ui:13-y8-8dp3 doi:10.5061/dryad.cc2kq https://easy.dans.knaw.nl/ui/datasets/id/easy-dataset:91378 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 2015 ftdans https://doi.org/10.5061/dryad.cc2kq/110.5061/dryad.cc2kq/210.1038/srep1618210.5061/dryad.cc2kq 2023-06-13T13:20:30Z Fidelity to migratory destinations is an important driver of connectivity in marine and avian species. Here we assess the role of maternally directed learning of migratory habitats, or migratory culture, on the population structure of the endangered Australian and New Zealand southern right whale. Using DNA profiles, comprising mitochondrial DNA (mtDNA) haplotypes (500 bp), microsatellite genotypes (17 loci) and sex from 128 individually-identified whales, we find significant differentiation among winter calving grounds based on both mtDNA haplotype (FST = 0.048, ΦST = 0.109, p < 0.01) and microsatellite allele frequencies (FST = 0.008, p < 0.01), consistent with long-term fidelity to calving areas. However, most genetic comparisons of calving grounds and migratory corridors were not significant, supporting the idea that whales from different calving grounds mix in migratory corridors. Furthermore, we find a significant relationship between δ13C stable isotope profiles of 66 Australian southern right whales, a proxy for feeding ground location, and both mtDNA haplotypes and kinship inferred from microsatellite-based estimators of relatedness. This indicates migratory culture may influence genetic structure on feeding grounds. This fidelity to migratory destinations is likely to influence population recovery, as long-term estimates of historical abundance derived from estimates of genetic diversity indicate the South Pacific calving grounds remain at <10% of pre-whaling abundance. Other/Unknown Material Southern Right Whale Data Archiving and Networked Services (DANS): EASY (KNAW - Koninklijke Nederlandse Akademie van Wetenschappen) New Zealand Pacific |
institution |
Open Polar |
collection |
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 Carroll, E. L. Baker, C. S. Watson, M. Alderman, R. Bannister, J. Gaggiotti, O. E. Gröcke, D. R. Patenaude, N. Harcourt, R. Data from: Cultural traditions across a migratory network shape the genetic structure of southern right whales around Australia and New Zealand |
topic_facet |
Life sciences medicine and health care |
description |
Fidelity to migratory destinations is an important driver of connectivity in marine and avian species. Here we assess the role of maternally directed learning of migratory habitats, or migratory culture, on the population structure of the endangered Australian and New Zealand southern right whale. Using DNA profiles, comprising mitochondrial DNA (mtDNA) haplotypes (500 bp), microsatellite genotypes (17 loci) and sex from 128 individually-identified whales, we find significant differentiation among winter calving grounds based on both mtDNA haplotype (FST = 0.048, ΦST = 0.109, p < 0.01) and microsatellite allele frequencies (FST = 0.008, p < 0.01), consistent with long-term fidelity to calving areas. However, most genetic comparisons of calving grounds and migratory corridors were not significant, supporting the idea that whales from different calving grounds mix in migratory corridors. Furthermore, we find a significant relationship between δ13C stable isotope profiles of 66 Australian southern right whales, a proxy for feeding ground location, and both mtDNA haplotypes and kinship inferred from microsatellite-based estimators of relatedness. This indicates migratory culture may influence genetic structure on feeding grounds. This fidelity to migratory destinations is likely to influence population recovery, as long-term estimates of historical abundance derived from estimates of genetic diversity indicate the South Pacific calving grounds remain at <10% of pre-whaling abundance. |
author |
Carroll, E. L. Baker, C. S. Watson, M. Alderman, R. Bannister, J. Gaggiotti, O. E. Gröcke, D. R. Patenaude, N. Harcourt, R. |
author_facet |
Carroll, E. L. Baker, C. S. Watson, M. Alderman, R. Bannister, J. Gaggiotti, O. E. Gröcke, D. R. Patenaude, N. Harcourt, R. |
author_sort |
Carroll, E. L. |
title |
Data from: Cultural traditions across a migratory network shape the genetic structure of southern right whales around Australia and New Zealand |
title_short |
Data from: Cultural traditions across a migratory network shape the genetic structure of southern right whales around Australia and New Zealand |
title_full |
Data from: Cultural traditions across a migratory network shape the genetic structure of southern right whales around Australia and New Zealand |
title_fullStr |
Data from: Cultural traditions across a migratory network shape the genetic structure of southern right whales around Australia and New Zealand |
title_full_unstemmed |
Data from: Cultural traditions across a migratory network shape the genetic structure of southern right whales around Australia and New Zealand |
title_sort |
data from: cultural traditions across a migratory network shape the genetic structure of southern right whales around australia and new zealand |
publishDate |
2015 |
url |
http://nbn-resolving.org/urn:nbn:nl:ui:13-y8-8dp3 https://easy.dans.knaw.nl/ui/datasets/id/easy-dataset:91378 |
geographic |
New Zealand Pacific |
geographic_facet |
New Zealand Pacific |
genre |
Southern Right Whale |
genre_facet |
Southern Right Whale |
op_relation |
doi:10.5061/dryad.cc2kq/1 doi:10.5061/dryad.cc2kq/2 doi:10.1038/srep16182 PMID:26548756 http://nbn-resolving.org/urn:nbn:nl:ui:13-y8-8dp3 doi:10.5061/dryad.cc2kq https://easy.dans.knaw.nl/ui/datasets/id/easy-dataset:91378 |
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.cc2kq/110.5061/dryad.cc2kq/210.1038/srep1618210.5061/dryad.cc2kq |
_version_ |
1770273862815055872 |