Evolutionary history of the Arctic flora
International audience The Arctic tundra is a relatively young and new type of biome and is especially sensitive to the impacts of global warming. However, little is known about how the Arctic flora was shaped over time. Here we investigate the origin and evolutionary dynamics of the Arctic flora by...
Published in: | Nature Communications |
---|---|
Main Authors: | , , , , , , , , , , |
Other Authors: | , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
2023
|
Subjects: | |
Online Access: | https://hal.science/hal-04174186 https://hal.science/hal-04174186/document https://hal.science/hal-04174186/file/78_2023_46_Zhang-NatureComm.pdf https://doi.org/10.1038/s41467-023-39555-6 |
id |
ftmuseumnhn:oai:HAL:hal-04174186v1 |
---|---|
record_format |
openpolar |
spelling |
ftmuseumnhn:oai:HAL:hal-04174186v1 2024-05-19T07:33:55+00:00 Evolutionary history of the Arctic flora Zhang, Jun Li, Xiao-Qian Peng, Huan-Wen Hai, Lisi Erst, Andrey, S Jabbour, Florian Ortiz, Rosa del C. Xia, Fu-Cai Soltis, Pamela, S Soltis, Douglas, E Wang, Wei Beihua University Institute of Botany Beijing (IB-CAS) Chinese Academy of Sciences Beijing (CAS) Institut de Systématique, Evolution, Biodiversité (ISYEB ) Muséum national d'Histoire naturelle (MNHN)-École Pratique des Hautes Études (EPHE) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université des Antilles (UA) Missouri Botanical Garden University of Florida Gainesville (UF) 2023 https://hal.science/hal-04174186 https://hal.science/hal-04174186/document https://hal.science/hal-04174186/file/78_2023_46_Zhang-NatureComm.pdf https://doi.org/10.1038/s41467-023-39555-6 en eng HAL CCSD Nature Publishing Group info:eu-repo/semantics/altIdentifier/doi/10.1038/s41467-023-39555-6 hal-04174186 https://hal.science/hal-04174186 https://hal.science/hal-04174186/document https://hal.science/hal-04174186/file/78_2023_46_Zhang-NatureComm.pdf doi:10.1038/s41467-023-39555-6 info:eu-repo/semantics/OpenAccess ISSN: 2041-1723 EISSN: 2041-1723 Nature Communications https://hal.science/hal-04174186 Nature Communications, 2023, 14 (1), pp.4021. ⟨10.1038/s41467-023-39555-6⟩ [SDV.BV.BOT]Life Sciences [q-bio]/Vegetal Biology/Botanics [SDV.BID.EVO]Life Sciences [q-bio]/Biodiversity/Populations and Evolution [q-bio.PE] [SDV.EE.BIO]Life Sciences [q-bio]/Ecology environment/Bioclimatology info:eu-repo/semantics/article Journal articles 2023 ftmuseumnhn https://doi.org/10.1038/s41467-023-39555-6 2024-04-25T00:38:47Z International audience The Arctic tundra is a relatively young and new type of biome and is especially sensitive to the impacts of global warming. However, little is known about how the Arctic flora was shaped over time. Here we investigate the origin and evolutionary dynamics of the Arctic flora by sampling 32 angiosperm clades that together encompass 3626 species. We show that dispersal into the Arctic and in situ diversification within the Arctic have similar trends through time, initiating at approximately 10–9 Ma, increasing sharply around 2.6 Ma, and peaking around 1.0–0.7 Ma. Additionally, we discover the existence of a long-term dispersal corridor between the Arctic and western North America. Our results suggest that the initiation and diversification of the Arctic flora might have been jointly driven by progressive landscape and climate changes and sea-level fluctuations since the early Late Miocene. These findings have important conservation implications given rapidly changing climate conditions in the Arctic. Article in Journal/Newspaper Arctic Global warming Tundra Muséum National d'Histoire Naturelle (MNHM): HAL Nature Communications 14 1 |
institution |
Open Polar |
collection |
Muséum National d'Histoire Naturelle (MNHM): HAL |
op_collection_id |
ftmuseumnhn |
language |
English |
topic |
[SDV.BV.BOT]Life Sciences [q-bio]/Vegetal Biology/Botanics [SDV.BID.EVO]Life Sciences [q-bio]/Biodiversity/Populations and Evolution [q-bio.PE] [SDV.EE.BIO]Life Sciences [q-bio]/Ecology environment/Bioclimatology |
spellingShingle |
[SDV.BV.BOT]Life Sciences [q-bio]/Vegetal Biology/Botanics [SDV.BID.EVO]Life Sciences [q-bio]/Biodiversity/Populations and Evolution [q-bio.PE] [SDV.EE.BIO]Life Sciences [q-bio]/Ecology environment/Bioclimatology Zhang, Jun Li, Xiao-Qian Peng, Huan-Wen Hai, Lisi Erst, Andrey, S Jabbour, Florian Ortiz, Rosa del C. Xia, Fu-Cai Soltis, Pamela, S Soltis, Douglas, E Wang, Wei Evolutionary history of the Arctic flora |
topic_facet |
[SDV.BV.BOT]Life Sciences [q-bio]/Vegetal Biology/Botanics [SDV.BID.EVO]Life Sciences [q-bio]/Biodiversity/Populations and Evolution [q-bio.PE] [SDV.EE.BIO]Life Sciences [q-bio]/Ecology environment/Bioclimatology |
description |
International audience The Arctic tundra is a relatively young and new type of biome and is especially sensitive to the impacts of global warming. However, little is known about how the Arctic flora was shaped over time. Here we investigate the origin and evolutionary dynamics of the Arctic flora by sampling 32 angiosperm clades that together encompass 3626 species. We show that dispersal into the Arctic and in situ diversification within the Arctic have similar trends through time, initiating at approximately 10–9 Ma, increasing sharply around 2.6 Ma, and peaking around 1.0–0.7 Ma. Additionally, we discover the existence of a long-term dispersal corridor between the Arctic and western North America. Our results suggest that the initiation and diversification of the Arctic flora might have been jointly driven by progressive landscape and climate changes and sea-level fluctuations since the early Late Miocene. These findings have important conservation implications given rapidly changing climate conditions in the Arctic. |
author2 |
Beihua University Institute of Botany Beijing (IB-CAS) Chinese Academy of Sciences Beijing (CAS) Institut de Systématique, Evolution, Biodiversité (ISYEB ) Muséum national d'Histoire naturelle (MNHN)-École Pratique des Hautes Études (EPHE) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université des Antilles (UA) Missouri Botanical Garden University of Florida Gainesville (UF) |
format |
Article in Journal/Newspaper |
author |
Zhang, Jun Li, Xiao-Qian Peng, Huan-Wen Hai, Lisi Erst, Andrey, S Jabbour, Florian Ortiz, Rosa del C. Xia, Fu-Cai Soltis, Pamela, S Soltis, Douglas, E Wang, Wei |
author_facet |
Zhang, Jun Li, Xiao-Qian Peng, Huan-Wen Hai, Lisi Erst, Andrey, S Jabbour, Florian Ortiz, Rosa del C. Xia, Fu-Cai Soltis, Pamela, S Soltis, Douglas, E Wang, Wei |
author_sort |
Zhang, Jun |
title |
Evolutionary history of the Arctic flora |
title_short |
Evolutionary history of the Arctic flora |
title_full |
Evolutionary history of the Arctic flora |
title_fullStr |
Evolutionary history of the Arctic flora |
title_full_unstemmed |
Evolutionary history of the Arctic flora |
title_sort |
evolutionary history of the arctic flora |
publisher |
HAL CCSD |
publishDate |
2023 |
url |
https://hal.science/hal-04174186 https://hal.science/hal-04174186/document https://hal.science/hal-04174186/file/78_2023_46_Zhang-NatureComm.pdf https://doi.org/10.1038/s41467-023-39555-6 |
genre |
Arctic Global warming Tundra |
genre_facet |
Arctic Global warming Tundra |
op_source |
ISSN: 2041-1723 EISSN: 2041-1723 Nature Communications https://hal.science/hal-04174186 Nature Communications, 2023, 14 (1), pp.4021. ⟨10.1038/s41467-023-39555-6⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1038/s41467-023-39555-6 hal-04174186 https://hal.science/hal-04174186 https://hal.science/hal-04174186/document https://hal.science/hal-04174186/file/78_2023_46_Zhang-NatureComm.pdf doi:10.1038/s41467-023-39555-6 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1038/s41467-023-39555-6 |
container_title |
Nature Communications |
container_volume |
14 |
container_issue |
1 |
_version_ |
1799471958636625920 |