dc.contributor.author | Ersmark, Erik | |
dc.contributor.author | Baryshnikov, Gennady | |
dc.contributor.author | Higham, Thomas | |
dc.contributor.author | Argant, Alain | |
dc.contributor.author | Castaños Ugarte, Pedro María | |
dc.contributor.author | Döppes, Doris | |
dc.contributor.author | Gasparik, Mihaly | |
dc.contributor.author | Lidén, Kerstin | |
dc.contributor.author | Germonpré, Mietje | |
dc.contributor.author | Lipecki, Grzegorz | |
dc.contributor.author | Marciszak, Adrian | |
dc.contributor.author | Miller, Rebecca | |
dc.contributor.author | Moreno García, Marta | |
dc.contributor.author | Pacher, Martina | |
dc.contributor.author | Robu, Marius | |
dc.contributor.author | Rodríguez Varela, Ricardo | |
dc.contributor.author | Rojo Guerra, Manuel | |
dc.contributor.author | Sabol, Martin | |
dc.contributor.author | Spassov, Nikolai | |
dc.contributor.author | Storå, Jan | |
dc.contributor.author | Valdiosera, Christina | |
dc.contributor.author | Villaluenga Martínez, Aritza ![ORCID](/themes/Mirage2//images/orcid_16x16.png) | |
dc.contributor.author | Stewart, John R. | |
dc.contributor.author | Dalén, Love | |
dc.date.accessioned | 2024-05-23T15:56:09Z | |
dc.date.available | 2024-05-23T15:56:09Z | |
dc.date.issued | 2019-05-29 | |
dc.identifier.citation | Nature Ecology & Evolution 9(10) : 5891–5905 (2019) | es_ES |
dc.identifier.issn | 2045-7758 | |
dc.identifier.uri | http://hdl.handle.net/10810/68122 | |
dc.description.abstract | The current phylogeographic pattern of European brown bears (Ursus arctos) has
commonly been explained by postglacial recolonization out of geographically distinct
refugia in southern Europe, a pattern well in accordance with the expansion/contrac‐
tion model. Studies of ancient DNA from brown bear remains have questioned this
pattern, but have failed to explain the glacial distribution of mitochondrial brown bear
clades and their subsequent expansion across the European continent. We here pre‐
sent 136 new mitochondrial sequences generated from 346 remains from Europe,
ranging in age between the Late Pleistocene and historical times. The genetic data
show a high Late Pleistocene diversity across the continent and challenge the strict
confinement of bears to traditional southern refugia during the last glacial maximum
(LGM). The mitochondrial data further suggest a genetic turnover just before this
time, as well as a steep demographic decline starting in the mid‐Holocene. Levels of
stable nitrogen isotopes from the remains confirm a previously proposed shift toward
increasing herbivory around the LGM in Europe. Overall, these results suggest that in
addition to climate, anthropogenic impact and inter‐specific competition may have
had more important effects on the brown bear's ecology, demography, and genetic
structure than previously thought. | es_ES |
dc.description.sponsorship | Vetenskapsrådet; Narodowe Centrum Nauki, Grant/Award Number: 2015/17/D/ST10/01907; Svenska Forskningsrådet
Formas; Tullbergs stiftelse | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | John Wiley & Sons | es_ES |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/es/ | * |
dc.subject | LGM, mtDNA, phylogeography, refugia, Ursus arctos | es_ES |
dc.subject | LGM | es_ES |
dc.subject | mtDNA | es_ES |
dc.subject | phylogeography | es_ES |
dc.subject | refugia | es_ES |
dc.subject | Ursus arctos | es_ES |
dc.title | Genetic turnovers and northern survival during the last glacial maximum in European brown bears | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.holder | © 2019 The Authors. This is an open access article under the terms of the Creative Commons Attribution License, | es_ES |
dc.relation.publisherversion | https://onlinelibrary.wiley.com/doi/full/10.1002/ece3.5172 | es_ES |
dc.identifier.doi | 10.1002/ece3.5172 | |
dc.departamentoes | Filología e Historia | es_ES |
dc.departamentoeu | Filologia eta Historia | es_ES |