Contrasting phylogeographic pattern among Eudyptes penguins around the Southern Ocean
International audience Since at least the middle-Miocene, the Antarctic Polar Front (APF) and the Subtropical Front (STF) appear to have been the main drivers of diversification of marine biota in the Southern Ocean. However, highly migratory marine birds and mammals challenge this paradigm and the...
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Online Access: | https://hal.science/hal-02285210 https://hal.science/hal-02285210/document https://hal.science/hal-02285210/file/s41598-018-35975-3.pdf https://doi.org/10.1038/S41598-018-35975-3 |
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ftunimontpellier:oai:HAL:hal-02285210v1 2024-05-19T07:28:59+00:00 Contrasting phylogeographic pattern among Eudyptes penguins around the Southern Ocean Frugone, M. Lowther, A. Noll, Dominikus Ramos, B. Pistorius, P. Dantas, G. P. M. Petry, M. Bonadonna, Francesco Steinfurth, A. Polanowski, A. Raya Rey, A. Lois, N. Pütz, K. Trathan, P. Wienecke, B. Poulin, E. Vianna, J. A. Pontificia Universidad Católica de Chile (UC) Universidad de Chile = University of Chile Santiago (UCHILE) Norwegian Polar Institute DST/NRF Centre of Excellence at the Percy FitzPatrick Institute for African Ornithology South Africa Nelson Mandela University Port Elizabeth Pontifícia Universidade Católica de Minas Gerais (PUC Minas) Centre d’Ecologie Fonctionnelle et Evolutive (CEFE) Université Paul-Valéry - Montpellier 3 (UPVM)-Institut National de la Recherche Agronomique (INRA)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-École Pratique des Hautes Études (EPHE) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD France-Sud )-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro) Antarctic Research Trust 2018 https://hal.science/hal-02285210 https://hal.science/hal-02285210/document https://hal.science/hal-02285210/file/s41598-018-35975-3.pdf https://doi.org/10.1038/S41598-018-35975-3 en eng HAL CCSD Nature Publishing Group info:eu-repo/semantics/altIdentifier/doi/10.1038/S41598-018-35975-3 hal-02285210 https://hal.science/hal-02285210 https://hal.science/hal-02285210/document https://hal.science/hal-02285210/file/s41598-018-35975-3.pdf doi:10.1038/S41598-018-35975-3 http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess ISSN: 2045-2322 EISSN: 2045-2322 Scientific Reports https://hal.science/hal-02285210 Scientific Reports, 2018, 8, pp.17481. ⟨10.1038/S41598-018-35975-3⟩ [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDV.GEN.GA]Life Sciences [q-bio]/Genetics/Animal genetics [SDV.GEN.GPO]Life Sciences [q-bio]/Genetics/Populations and Evolution [q-bio.PE] info:eu-repo/semantics/article Journal articles 2018 ftunimontpellier https://doi.org/10.1038/S41598-018-35975-3 2024-04-24T01:03:49Z International audience Since at least the middle-Miocene, the Antarctic Polar Front (APF) and the Subtropical Front (STF) appear to have been the main drivers of diversification of marine biota in the Southern Ocean. However, highly migratory marine birds and mammals challenge this paradigm and the importance of oceanographic barriers. Eudyptes penguins range from the Antarctic Peninsula to subantarctic islands and some of the southernmost subtropical islands. Because of recent diversification, the number of species remains uncertain. Here we analyze two mtDNA (HVRI, COI) and two nuclear (ODC, AK1) markers from 13 locations of five putative Eudyptes species: rockhopper (E. filholi, E. chrysocome, and E. moseleyi), macaroni (E. chrysolophus) and royal penguins (E. schlegeli). Our results show a strong phylogeographic structure among rockhopper penguins from South America, subantarctic and subtropical islands supporting the recognition of three separated species of rockhopper penguins. Although genetic divergence was neither observed among macaroni penguins from the Antarctic Peninsula and sub-Antarctic islands nor between macaroni and royal penguins, population genetic analyses revealed population genetic structure in both cases. We suggest that the APF and STF can act as barriers for these species. While the geographic distance between colonies might play a role, their impact/incidence on gene flow may vary between species and colonies. Article in Journal/Newspaper Antarc* Antarctic Antarctic Peninsula Southern Ocean Université de Montpellier: HAL Scientific Reports 8 1 |
institution |
Open Polar |
collection |
Université de Montpellier: HAL |
op_collection_id |
ftunimontpellier |
language |
English |
topic |
[SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDV.GEN.GA]Life Sciences [q-bio]/Genetics/Animal genetics [SDV.GEN.GPO]Life Sciences [q-bio]/Genetics/Populations and Evolution [q-bio.PE] |
spellingShingle |
[SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDV.GEN.GA]Life Sciences [q-bio]/Genetics/Animal genetics [SDV.GEN.GPO]Life Sciences [q-bio]/Genetics/Populations and Evolution [q-bio.PE] Frugone, M. Lowther, A. Noll, Dominikus Ramos, B. Pistorius, P. Dantas, G. P. M. Petry, M. Bonadonna, Francesco Steinfurth, A. Polanowski, A. Raya Rey, A. Lois, N. Pütz, K. Trathan, P. Wienecke, B. Poulin, E. Vianna, J. A. Contrasting phylogeographic pattern among Eudyptes penguins around the Southern Ocean |
topic_facet |
[SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDV.GEN.GA]Life Sciences [q-bio]/Genetics/Animal genetics [SDV.GEN.GPO]Life Sciences [q-bio]/Genetics/Populations and Evolution [q-bio.PE] |
description |
International audience Since at least the middle-Miocene, the Antarctic Polar Front (APF) and the Subtropical Front (STF) appear to have been the main drivers of diversification of marine biota in the Southern Ocean. However, highly migratory marine birds and mammals challenge this paradigm and the importance of oceanographic barriers. Eudyptes penguins range from the Antarctic Peninsula to subantarctic islands and some of the southernmost subtropical islands. Because of recent diversification, the number of species remains uncertain. Here we analyze two mtDNA (HVRI, COI) and two nuclear (ODC, AK1) markers from 13 locations of five putative Eudyptes species: rockhopper (E. filholi, E. chrysocome, and E. moseleyi), macaroni (E. chrysolophus) and royal penguins (E. schlegeli). Our results show a strong phylogeographic structure among rockhopper penguins from South America, subantarctic and subtropical islands supporting the recognition of three separated species of rockhopper penguins. Although genetic divergence was neither observed among macaroni penguins from the Antarctic Peninsula and sub-Antarctic islands nor between macaroni and royal penguins, population genetic analyses revealed population genetic structure in both cases. We suggest that the APF and STF can act as barriers for these species. While the geographic distance between colonies might play a role, their impact/incidence on gene flow may vary between species and colonies. |
author2 |
Pontificia Universidad Católica de Chile (UC) Universidad de Chile = University of Chile Santiago (UCHILE) Norwegian Polar Institute DST/NRF Centre of Excellence at the Percy FitzPatrick Institute for African Ornithology South Africa Nelson Mandela University Port Elizabeth Pontifícia Universidade Católica de Minas Gerais (PUC Minas) Centre d’Ecologie Fonctionnelle et Evolutive (CEFE) Université Paul-Valéry - Montpellier 3 (UPVM)-Institut National de la Recherche Agronomique (INRA)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-École Pratique des Hautes Études (EPHE) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD France-Sud )-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro) Antarctic Research Trust |
format |
Article in Journal/Newspaper |
author |
Frugone, M. Lowther, A. Noll, Dominikus Ramos, B. Pistorius, P. Dantas, G. P. M. Petry, M. Bonadonna, Francesco Steinfurth, A. Polanowski, A. Raya Rey, A. Lois, N. Pütz, K. Trathan, P. Wienecke, B. Poulin, E. Vianna, J. A. |
author_facet |
Frugone, M. Lowther, A. Noll, Dominikus Ramos, B. Pistorius, P. Dantas, G. P. M. Petry, M. Bonadonna, Francesco Steinfurth, A. Polanowski, A. Raya Rey, A. Lois, N. Pütz, K. Trathan, P. Wienecke, B. Poulin, E. Vianna, J. A. |
author_sort |
Frugone, M. |
title |
Contrasting phylogeographic pattern among Eudyptes penguins around the Southern Ocean |
title_short |
Contrasting phylogeographic pattern among Eudyptes penguins around the Southern Ocean |
title_full |
Contrasting phylogeographic pattern among Eudyptes penguins around the Southern Ocean |
title_fullStr |
Contrasting phylogeographic pattern among Eudyptes penguins around the Southern Ocean |
title_full_unstemmed |
Contrasting phylogeographic pattern among Eudyptes penguins around the Southern Ocean |
title_sort |
contrasting phylogeographic pattern among eudyptes penguins around the southern ocean |
publisher |
HAL CCSD |
publishDate |
2018 |
url |
https://hal.science/hal-02285210 https://hal.science/hal-02285210/document https://hal.science/hal-02285210/file/s41598-018-35975-3.pdf https://doi.org/10.1038/S41598-018-35975-3 |
genre |
Antarc* Antarctic Antarctic Peninsula Southern Ocean |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Southern Ocean |
op_source |
ISSN: 2045-2322 EISSN: 2045-2322 Scientific Reports https://hal.science/hal-02285210 Scientific Reports, 2018, 8, pp.17481. ⟨10.1038/S41598-018-35975-3⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1038/S41598-018-35975-3 hal-02285210 https://hal.science/hal-02285210 https://hal.science/hal-02285210/document https://hal.science/hal-02285210/file/s41598-018-35975-3.pdf doi:10.1038/S41598-018-35975-3 |
op_rights |
http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1038/S41598-018-35975-3 |
container_title |
Scientific Reports |
container_volume |
8 |
container_issue |
1 |
_version_ |
1799476897450557440 |