Molar shape differentiation during range expansions of the collared lemming (Dicrostonyx torquatus) related to past climate changes.
12 pages International audience The genus Dicrostonyx (the collared lemming) is undoubtedly the small mammal best adapted to the extreme conditions of the arctic environment. The Palearctic collared lemming has been described in numerous European Late Pleistocene localities up to south of France and...
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ftunivnantes:oai:HAL:hal-02271042v1 2023-05-15T15:07:20+02:00 Molar shape differentiation during range expansions of the collared lemming (Dicrostonyx torquatus) related to past climate changes. Montuire, Sophie Royer, Aurélien Lemanik, Anna Gilg, Olivier Sokolova, Natalya Sokolov, Aleksandr Desclaux, Emmanuel Nadachowski, Adam Navarro, Nicolas École pratique des hautes études (EPHE) Université Paris sciences et lettres (PSL) Biogéosciences UMR 6282 (BGS) Université de Bourgogne (UB)-Centre National de la Recherche Scientifique (CNRS) Institute of Systematics and Evolution of Animals Polish Academy of Sciences (PAN) Laboratoire Chrono-environnement (UMR 6249) (LCE) Centre National de la Recherche Scientifique (CNRS)-Université de Franche-Comté (UFC) Université Bourgogne Franche-Comté COMUE (UBFC)-Université Bourgogne Franche-Comté COMUE (UBFC) Groupe de recherche en écologie arctique (GREA) Arctic Research Station of Institute of Plant and Animal Ecology Ural Branch of Russian Academy of Sciences (UB RAS) Arctic Research Center of Yamal-Nenets Autonomous District Laboratoire Départemental de Préhistoire du Lazaret (LDPL) Département des Alpes-Maritimes Culture et Environnements, Préhistoire, Antiquité, Moyen-Age (CEPAM) Université Nice Sophia Antipolis (1965 - 2019) (UNS) COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Centre National de la Recherche Scientifique (CNRS)-Université Côte d'Azur (UCA) Funding from the National Science Centre, Poland, grant no: UMO-2017/25/B/NZ8/02005, from the French Polar Institute-IPEV (program “Interactions 1036”), by PRC CNRS Russia (program “ECCVAT”), and by the Russian Fund for Basic Research grants #18-05-60261 (Arctic) and #18-54-15013. 2019-10-01 https://hal.science/hal-02271042 https://doi.org/10.1016/j.quascirev.2019.105886 en eng HAL CCSD Elsevier info:eu-repo/semantics/altIdentifier/doi/10.1016/j.quascirev.2019.105886 hal-02271042 https://hal.science/hal-02271042 doi:10.1016/j.quascirev.2019.105886 ISSN: 0277-3791 Quaternary Science Reviews https://hal.science/hal-02271042 Quaternary Science Reviews, 2019, 221, pp.105886. ⟨10.1016/j.quascirev.2019.105886⟩ https://www.sciencedirect.com/science/article/pii/S0277379119303634 Geometric morphometrics Collared lemmings Climate Range expansion [SDU.STU.PG]Sciences of the Universe [physics]/Earth Sciences/Paleontology [SDV.BID]Life Sciences [q-bio]/Biodiversity info:eu-repo/semantics/article Journal articles 2019 ftunivnantes https://doi.org/10.1016/j.quascirev.2019.105886 2023-02-01T00:54:19Z 12 pages International audience The genus Dicrostonyx (the collared lemming) is undoubtedly the small mammal best adapted to the extreme conditions of the arctic environment. The Palearctic collared lemming has been described in numerous European Late Pleistocene localities up to south of France and Croatia. This species experienced climate-driven changes through time, changes mainly observed as repetitive pulses of pan-continental migration, and it thus became a typical indicator of glacial conditions. Using geometric morphometrics on molars, we evaluate the shape changes occurring during the last 100 ky over some dispersal events in Western Europe. The results point out that Dicrostonyx torquatus has a large intra-population variation with a homogenous morphology, regardless of the origin of the individuals. A temporal trend leading to a more complex tooth with a differentiated anterior loop on the first lower molar was observed. An additional effect of the distance from the core populations was also described with a more peculiar shape for the most western populations of France. These temporal and geographical trends might relate to the different migratory pulses documented from ancient DNA haplotypes. Article in Journal/Newspaper Arctic Dicrostonyx torquatus Université de Nantes: HAL-UNIV-NANTES Arctic Quaternary Science Reviews 221 105886 |
institution |
Open Polar |
collection |
Université de Nantes: HAL-UNIV-NANTES |
op_collection_id |
ftunivnantes |
language |
English |
topic |
Geometric morphometrics Collared lemmings Climate Range expansion [SDU.STU.PG]Sciences of the Universe [physics]/Earth Sciences/Paleontology [SDV.BID]Life Sciences [q-bio]/Biodiversity |
spellingShingle |
Geometric morphometrics Collared lemmings Climate Range expansion [SDU.STU.PG]Sciences of the Universe [physics]/Earth Sciences/Paleontology [SDV.BID]Life Sciences [q-bio]/Biodiversity Montuire, Sophie Royer, Aurélien Lemanik, Anna Gilg, Olivier Sokolova, Natalya Sokolov, Aleksandr Desclaux, Emmanuel Nadachowski, Adam Navarro, Nicolas Molar shape differentiation during range expansions of the collared lemming (Dicrostonyx torquatus) related to past climate changes. |
topic_facet |
Geometric morphometrics Collared lemmings Climate Range expansion [SDU.STU.PG]Sciences of the Universe [physics]/Earth Sciences/Paleontology [SDV.BID]Life Sciences [q-bio]/Biodiversity |
description |
12 pages International audience The genus Dicrostonyx (the collared lemming) is undoubtedly the small mammal best adapted to the extreme conditions of the arctic environment. The Palearctic collared lemming has been described in numerous European Late Pleistocene localities up to south of France and Croatia. This species experienced climate-driven changes through time, changes mainly observed as repetitive pulses of pan-continental migration, and it thus became a typical indicator of glacial conditions. Using geometric morphometrics on molars, we evaluate the shape changes occurring during the last 100 ky over some dispersal events in Western Europe. The results point out that Dicrostonyx torquatus has a large intra-population variation with a homogenous morphology, regardless of the origin of the individuals. A temporal trend leading to a more complex tooth with a differentiated anterior loop on the first lower molar was observed. An additional effect of the distance from the core populations was also described with a more peculiar shape for the most western populations of France. These temporal and geographical trends might relate to the different migratory pulses documented from ancient DNA haplotypes. |
author2 |
École pratique des hautes études (EPHE) Université Paris sciences et lettres (PSL) Biogéosciences UMR 6282 (BGS) Université de Bourgogne (UB)-Centre National de la Recherche Scientifique (CNRS) Institute of Systematics and Evolution of Animals Polish Academy of Sciences (PAN) Laboratoire Chrono-environnement (UMR 6249) (LCE) Centre National de la Recherche Scientifique (CNRS)-Université de Franche-Comté (UFC) Université Bourgogne Franche-Comté COMUE (UBFC)-Université Bourgogne Franche-Comté COMUE (UBFC) Groupe de recherche en écologie arctique (GREA) Arctic Research Station of Institute of Plant and Animal Ecology Ural Branch of Russian Academy of Sciences (UB RAS) Arctic Research Center of Yamal-Nenets Autonomous District Laboratoire Départemental de Préhistoire du Lazaret (LDPL) Département des Alpes-Maritimes Culture et Environnements, Préhistoire, Antiquité, Moyen-Age (CEPAM) Université Nice Sophia Antipolis (1965 - 2019) (UNS) COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Centre National de la Recherche Scientifique (CNRS)-Université Côte d'Azur (UCA) Funding from the National Science Centre, Poland, grant no: UMO-2017/25/B/NZ8/02005, from the French Polar Institute-IPEV (program “Interactions 1036”), by PRC CNRS Russia (program “ECCVAT”), and by the Russian Fund for Basic Research grants #18-05-60261 (Arctic) and #18-54-15013. |
format |
Article in Journal/Newspaper |
author |
Montuire, Sophie Royer, Aurélien Lemanik, Anna Gilg, Olivier Sokolova, Natalya Sokolov, Aleksandr Desclaux, Emmanuel Nadachowski, Adam Navarro, Nicolas |
author_facet |
Montuire, Sophie Royer, Aurélien Lemanik, Anna Gilg, Olivier Sokolova, Natalya Sokolov, Aleksandr Desclaux, Emmanuel Nadachowski, Adam Navarro, Nicolas |
author_sort |
Montuire, Sophie |
title |
Molar shape differentiation during range expansions of the collared lemming (Dicrostonyx torquatus) related to past climate changes. |
title_short |
Molar shape differentiation during range expansions of the collared lemming (Dicrostonyx torquatus) related to past climate changes. |
title_full |
Molar shape differentiation during range expansions of the collared lemming (Dicrostonyx torquatus) related to past climate changes. |
title_fullStr |
Molar shape differentiation during range expansions of the collared lemming (Dicrostonyx torquatus) related to past climate changes. |
title_full_unstemmed |
Molar shape differentiation during range expansions of the collared lemming (Dicrostonyx torquatus) related to past climate changes. |
title_sort |
molar shape differentiation during range expansions of the collared lemming (dicrostonyx torquatus) related to past climate changes. |
publisher |
HAL CCSD |
publishDate |
2019 |
url |
https://hal.science/hal-02271042 https://doi.org/10.1016/j.quascirev.2019.105886 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Dicrostonyx torquatus |
genre_facet |
Arctic Dicrostonyx torquatus |
op_source |
ISSN: 0277-3791 Quaternary Science Reviews https://hal.science/hal-02271042 Quaternary Science Reviews, 2019, 221, pp.105886. ⟨10.1016/j.quascirev.2019.105886⟩ https://www.sciencedirect.com/science/article/pii/S0277379119303634 |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.quascirev.2019.105886 hal-02271042 https://hal.science/hal-02271042 doi:10.1016/j.quascirev.2019.105886 |
op_doi |
https://doi.org/10.1016/j.quascirev.2019.105886 |
container_title |
Quaternary Science Reviews |
container_volume |
221 |
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105886 |
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