Data from: Y chromosome haplotype distribution of brown bears (Ursus arctos) in Northern Europe provides insight into population history and recovery (Ursus arctos)
High-resolution, male-inherited Y-chromosomal markers are a useful tool for population genetic analyses of wildlife species, but to date have only been applied in this context to relatively few species besides humans. Using nine Y-chromosomal STR and three Y-chromosomal single nucleotide polymorphis...
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ftdans:oai:easy.dans.knaw.nl:easy-dataset:91194 2023-07-02T03:33:54+02:00 Data from: Y chromosome haplotype distribution of brown bears (Ursus arctos) in Northern Europe provides insight into population history and recovery (Ursus arctos) Schregel, Julia Eiken, Hans Geir Grøndahl, Finn Audun Hailer, Frank Aspi, Jouni Kojola, Ilpo Tirronen, Konstantin Danilov, Pjotr Rykov, Alexander Poroshin, Eugene Janke, Axel Swenson, Jon E. Hagen, Snorre B. 2015-10-29T16:05:38.000+01:00 http://nbn-resolving.org/urn:nbn:nl:ui:13-6s-zlwv https://easy.dans.knaw.nl/ui/datasets/id/easy-dataset:91194 unknown doi:10.5061/dryad.t25mt/1 doi:10.1111/mec.13448 PMID:26769404 http://nbn-resolving.org/urn:nbn:nl:ui:13-6s-zlwv doi:10.5061/dryad.t25mt https://easy.dans.knaw.nl/ui/datasets/id/easy-dataset:91194 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.t25mt/110.1111/mec.1344810.5061/dryad.t25mt 2023-06-13T13:20:25Z High-resolution, male-inherited Y-chromosomal markers are a useful tool for population genetic analyses of wildlife species, but to date have only been applied in this context to relatively few species besides humans. Using nine Y-chromosomal STR and three Y-chromosomal single nucleotide polymorphism markers (Y-SNPs), we studied whether male gene flow was important for the recent recovery of the brown bear (Ursus arctos) in Northern Europe, where the species declined dramatically in numbers and geographic distribution during the last centuries but is expanding now. We found 36 haplotypes in 443 male extant brown bears from Sweden, Norway, Finland and Northwestern Russia. In 14 individuals from southern Norway from 1780 to 1920, we found two Y chromosome haplotypes present in the extant population as well as four Y chromosome haplotypes not present among the modern samples. Our results suggested major differences in genetic connectivity, diversity, and structure between the eastern and the western populations in Northern Europe. In the west, our results indicated that the recovered population originated from only four male lineages, displaying pronounced spatial structuring suggestive of large-scale population size increase under limited male gene flow within the western subpopulation. In the east, we found a contrasting pattern, with high haplotype diversity and admixture. This first population genetic analysis of male brown bears shows conclusively that male gene flow was not the main force of population recovery. Other/Unknown Material Ursus arctos Data Archiving and Networked Services (DANS): EASY (KNAW - Koninklijke Nederlandse Akademie van Wetenschappen) Norway |
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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 Schregel, Julia Eiken, Hans Geir Grøndahl, Finn Audun Hailer, Frank Aspi, Jouni Kojola, Ilpo Tirronen, Konstantin Danilov, Pjotr Rykov, Alexander Poroshin, Eugene Janke, Axel Swenson, Jon E. Hagen, Snorre B. Data from: Y chromosome haplotype distribution of brown bears (Ursus arctos) in Northern Europe provides insight into population history and recovery (Ursus arctos) |
topic_facet |
Life sciences medicine and health care |
description |
High-resolution, male-inherited Y-chromosomal markers are a useful tool for population genetic analyses of wildlife species, but to date have only been applied in this context to relatively few species besides humans. Using nine Y-chromosomal STR and three Y-chromosomal single nucleotide polymorphism markers (Y-SNPs), we studied whether male gene flow was important for the recent recovery of the brown bear (Ursus arctos) in Northern Europe, where the species declined dramatically in numbers and geographic distribution during the last centuries but is expanding now. We found 36 haplotypes in 443 male extant brown bears from Sweden, Norway, Finland and Northwestern Russia. In 14 individuals from southern Norway from 1780 to 1920, we found two Y chromosome haplotypes present in the extant population as well as four Y chromosome haplotypes not present among the modern samples. Our results suggested major differences in genetic connectivity, diversity, and structure between the eastern and the western populations in Northern Europe. In the west, our results indicated that the recovered population originated from only four male lineages, displaying pronounced spatial structuring suggestive of large-scale population size increase under limited male gene flow within the western subpopulation. In the east, we found a contrasting pattern, with high haplotype diversity and admixture. This first population genetic analysis of male brown bears shows conclusively that male gene flow was not the main force of population recovery. |
author |
Schregel, Julia Eiken, Hans Geir Grøndahl, Finn Audun Hailer, Frank Aspi, Jouni Kojola, Ilpo Tirronen, Konstantin Danilov, Pjotr Rykov, Alexander Poroshin, Eugene Janke, Axel Swenson, Jon E. Hagen, Snorre B. |
author_facet |
Schregel, Julia Eiken, Hans Geir Grøndahl, Finn Audun Hailer, Frank Aspi, Jouni Kojola, Ilpo Tirronen, Konstantin Danilov, Pjotr Rykov, Alexander Poroshin, Eugene Janke, Axel Swenson, Jon E. Hagen, Snorre B. |
author_sort |
Schregel, Julia |
title |
Data from: Y chromosome haplotype distribution of brown bears (Ursus arctos) in Northern Europe provides insight into population history and recovery (Ursus arctos) |
title_short |
Data from: Y chromosome haplotype distribution of brown bears (Ursus arctos) in Northern Europe provides insight into population history and recovery (Ursus arctos) |
title_full |
Data from: Y chromosome haplotype distribution of brown bears (Ursus arctos) in Northern Europe provides insight into population history and recovery (Ursus arctos) |
title_fullStr |
Data from: Y chromosome haplotype distribution of brown bears (Ursus arctos) in Northern Europe provides insight into population history and recovery (Ursus arctos) |
title_full_unstemmed |
Data from: Y chromosome haplotype distribution of brown bears (Ursus arctos) in Northern Europe provides insight into population history and recovery (Ursus arctos) |
title_sort |
data from: y chromosome haplotype distribution of brown bears (ursus arctos) in northern europe provides insight into population history and recovery (ursus arctos) |
publishDate |
2015 |
url |
http://nbn-resolving.org/urn:nbn:nl:ui:13-6s-zlwv https://easy.dans.knaw.nl/ui/datasets/id/easy-dataset:91194 |
geographic |
Norway |
geographic_facet |
Norway |
genre |
Ursus arctos |
genre_facet |
Ursus arctos |
op_relation |
doi:10.5061/dryad.t25mt/1 doi:10.1111/mec.13448 PMID:26769404 http://nbn-resolving.org/urn:nbn:nl:ui:13-6s-zlwv doi:10.5061/dryad.t25mt https://easy.dans.knaw.nl/ui/datasets/id/easy-dataset:91194 |
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.t25mt/110.1111/mec.1344810.5061/dryad.t25mt |
_version_ |
1770274053730336768 |