Data from: Postglacial recolonisation in a cold climate specialist in Western Europe: patterns of genetic diversity in the adder (Vipera berus) support the central-marginal hypothesis
Understanding the impact of postglacial recolonization on genetic diversity is essential in explaining current patterns of genetic variation. The central–marginal hypothesis (CMH) predicts a reduction in genetic diversity from the core of the distribution to peripheral populations, as well as reduce...
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Online Access: | https://doi.org/10.5061/dryad.6rh72 |
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fttriple:oai:gotriple.eu:50|dedup_wf_001::7de4255378258b5e7c59c373f9e0901b 2023-05-15T17:58:04+02:00 Data from: Postglacial recolonisation in a cold climate specialist in Western Europe: patterns of genetic diversity in the adder (Vipera berus) support the central-marginal hypothesis Ursenbacher, Sylvain Guillon, Michaël Cubizolle, Hervé Dupoué, Andréaz Blouin-Demers, Gabriel Lourdais, Olivier 2019-07-15 https://doi.org/10.5061/dryad.6rh72 en eng Dryad http://dx.doi.org/10.5061/dryad.6rh72 https://dx.doi.org/10.5061/dryad.6rh72 lic_creative-commons 10.5061/dryad.6rh72 oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:88693 oai:easy.dans.knaw.nl:easy-dataset:88693 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|opendoar____::8b6dd7db9af49e67306feb59a8bdc52c re3data_____::r3d100000044 10|openaire____::081b82f96300b6a6e3d282bad31cb6e2 glacial refugia approximate Bayesian computation 2000-2012 phylogeography Snakes Vipera berus Holocene Conservation Biology Population Genetics - Empirical Life sciences medicine and health care Western Europe Switzerland Belgium France envir geo Dataset https://vocabularies.coar-repositories.org/resource_types/c_ddb1/ 2019 fttriple https://doi.org/10.5061/dryad.6rh72 2023-01-22T16:53:39Z Understanding the impact of postglacial recolonization on genetic diversity is essential in explaining current patterns of genetic variation. The central–marginal hypothesis (CMH) predicts a reduction in genetic diversity from the core of the distribution to peripheral populations, as well as reduced connectivity between peripheral populations. While the CMH has received considerable empirical support, its broad applicability is still debated and alternative hypotheses predict different spatial patterns of genetic diversity. Using microsatellite markers, we analysed the genetic diversity of the adder (Vipera berus) in western Europe to reconstruct postglacial recolonization. Approximate Bayesian Computation (ABC) analyses suggested a postglacial recolonization from two routes: a western route from the Atlantic Coast up to Belgium and a central route from the Massif Central to the Alps. This cold-adapted species likely used two isolated glacial refugia in southern France, in permafrost-free areas during the last glacial maximum. Adder populations further from putative glacial refugia had lower genetic diversity and reduced connectivity; therefore, our results support the predictions of the CMH. Our study also illustrates the utility of highly variable nuclear markers, such as microsatellites, and ABC to test competing recolonization hypotheses. fstat-cladeFwsubcalde_6m_Dc_locustree description of the Figure 3figure 4relationship between the allelic richness and the distance between the current location of the populations and the distance to the putative refugia (in km) Dataset permafrost Unknown |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
fttriple |
language |
English |
topic |
glacial refugia approximate Bayesian computation 2000-2012 phylogeography Snakes Vipera berus Holocene Conservation Biology Population Genetics - Empirical Life sciences medicine and health care Western Europe Switzerland Belgium France envir geo |
spellingShingle |
glacial refugia approximate Bayesian computation 2000-2012 phylogeography Snakes Vipera berus Holocene Conservation Biology Population Genetics - Empirical Life sciences medicine and health care Western Europe Switzerland Belgium France envir geo Ursenbacher, Sylvain Guillon, Michaël Cubizolle, Hervé Dupoué, Andréaz Blouin-Demers, Gabriel Lourdais, Olivier Data from: Postglacial recolonisation in a cold climate specialist in Western Europe: patterns of genetic diversity in the adder (Vipera berus) support the central-marginal hypothesis |
topic_facet |
glacial refugia approximate Bayesian computation 2000-2012 phylogeography Snakes Vipera berus Holocene Conservation Biology Population Genetics - Empirical Life sciences medicine and health care Western Europe Switzerland Belgium France envir geo |
description |
Understanding the impact of postglacial recolonization on genetic diversity is essential in explaining current patterns of genetic variation. The central–marginal hypothesis (CMH) predicts a reduction in genetic diversity from the core of the distribution to peripheral populations, as well as reduced connectivity between peripheral populations. While the CMH has received considerable empirical support, its broad applicability is still debated and alternative hypotheses predict different spatial patterns of genetic diversity. Using microsatellite markers, we analysed the genetic diversity of the adder (Vipera berus) in western Europe to reconstruct postglacial recolonization. Approximate Bayesian Computation (ABC) analyses suggested a postglacial recolonization from two routes: a western route from the Atlantic Coast up to Belgium and a central route from the Massif Central to the Alps. This cold-adapted species likely used two isolated glacial refugia in southern France, in permafrost-free areas during the last glacial maximum. Adder populations further from putative glacial refugia had lower genetic diversity and reduced connectivity; therefore, our results support the predictions of the CMH. Our study also illustrates the utility of highly variable nuclear markers, such as microsatellites, and ABC to test competing recolonization hypotheses. fstat-cladeFwsubcalde_6m_Dc_locustree description of the Figure 3figure 4relationship between the allelic richness and the distance between the current location of the populations and the distance to the putative refugia (in km) |
format |
Dataset |
author |
Ursenbacher, Sylvain Guillon, Michaël Cubizolle, Hervé Dupoué, Andréaz Blouin-Demers, Gabriel Lourdais, Olivier |
author_facet |
Ursenbacher, Sylvain Guillon, Michaël Cubizolle, Hervé Dupoué, Andréaz Blouin-Demers, Gabriel Lourdais, Olivier |
author_sort |
Ursenbacher, Sylvain |
title |
Data from: Postglacial recolonisation in a cold climate specialist in Western Europe: patterns of genetic diversity in the adder (Vipera berus) support the central-marginal hypothesis |
title_short |
Data from: Postglacial recolonisation in a cold climate specialist in Western Europe: patterns of genetic diversity in the adder (Vipera berus) support the central-marginal hypothesis |
title_full |
Data from: Postglacial recolonisation in a cold climate specialist in Western Europe: patterns of genetic diversity in the adder (Vipera berus) support the central-marginal hypothesis |
title_fullStr |
Data from: Postglacial recolonisation in a cold climate specialist in Western Europe: patterns of genetic diversity in the adder (Vipera berus) support the central-marginal hypothesis |
title_full_unstemmed |
Data from: Postglacial recolonisation in a cold climate specialist in Western Europe: patterns of genetic diversity in the adder (Vipera berus) support the central-marginal hypothesis |
title_sort |
data from: postglacial recolonisation in a cold climate specialist in western europe: patterns of genetic diversity in the adder (vipera berus) support the central-marginal hypothesis |
publisher |
Dryad |
publishDate |
2019 |
url |
https://doi.org/10.5061/dryad.6rh72 |
genre |
permafrost |
genre_facet |
permafrost |
op_source |
10.5061/dryad.6rh72 oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:88693 oai:easy.dans.knaw.nl:easy-dataset:88693 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|opendoar____::8b6dd7db9af49e67306feb59a8bdc52c re3data_____::r3d100000044 10|openaire____::081b82f96300b6a6e3d282bad31cb6e2 |
op_relation |
http://dx.doi.org/10.5061/dryad.6rh72 https://dx.doi.org/10.5061/dryad.6rh72 |
op_rights |
lic_creative-commons |
op_doi |
https://doi.org/10.5061/dryad.6rh72 |
_version_ |
1766166601093087232 |