Invasion genetics of a human commensal rodent: the black rat Rattus rattus in Madagascar
International audience Studies focusing on geographical genetic patterns of commensal species and on human history complement each other and provide proxies to trace common colonization events. On Madagascar, the unintentional introduction and spread of the commensal species Rattus rattus by people...
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Online Access: | https://hal.inrae.fr/hal-02636763 https://doi.org/10.1111/mec.12848 |
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ftsupagro:oai:HAL:hal-02636763v1 2024-10-13T14:10:26+00:00 Invasion genetics of a human commensal rodent: the black rat Rattus rattus in Madagascar Brouat, Carine Tollenaere, C. Estoup, Arnaud Loiseau, Anne Sommer, S. Soanandrasana, R. Rahalison, L. Rajerison, M. Piry, Sylvain, S. Goodman, S. M. Duplantier, Jean-Marc, J.-M. Centre de Biologie pour la Gestion des Populations (UMR CBGP) Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut National de la Recherche Agronomique (INRA)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Université de Montpellier (UM)-Institut de Recherche pour le Développement (IRD France-Sud )-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro) Institut de Recherche pour le Développement (IRD) Leibniz Institute for Zoo and Wildlife Research (IZW) Leibniz Association Unité Peste - Plague Unit Antananarivo, Madagascar Institut Pasteur de Madagascar Pasteur Network (Réseau International des Instituts Pasteur)-Pasteur Network (Réseau International des Instituts Pasteur) Pasteur Network (Réseau International des Instituts Pasteur) Association Vahatra Antananarivo, Madagascar 2014 https://hal.inrae.fr/hal-02636763 https://doi.org/10.1111/mec.12848 en eng HAL CCSD Wiley info:eu-repo/semantics/altIdentifier/doi/10.1111/mec.12848 doi:10.1111/mec.12848 PRODINRA: 270538 WOS: 000340419800017 ISSN: 0962-1083 EISSN: 1365-294X Molecular Ecology https://hal.inrae.fr/hal-02636763 Molecular Ecology, 2014, 23 (16), pp.4153-4167. ⟨10.1111/mec.12848⟩ approximate Bayesian computation invasive species island colonization phylogeography rodent D-loop microsatellites [SDV]Life Sciences [q-bio] info:eu-repo/semantics/article Journal articles 2014 ftsupagro https://doi.org/10.1111/mec.12848 2024-10-02T23:32:52Z International audience Studies focusing on geographical genetic patterns of commensal species and on human history complement each other and provide proxies to trace common colonization events. On Madagascar, the unintentional introduction and spread of the commensal species Rattus rattus by people may have left a living clue of human colonization patterns and history. In this study, we addressed this question by characterizing the genetic structure of natural populations of R.rattus using both microsatellites and mitochondrial sequences, on an extensive sampling across the island. Such data sets were analysed by a combination of methods using population genetics, phylogeography and approximate Bayesian computation. Our results indicated two introduction events to Madagascar from the same ancestral source of R.rattus, one in the extreme north of the island and the other further south. The latter was the source of a large spatial expansion, which may have initially started from an original point located on the southern coast. The inferred timing of introduction events -several centuries ago- is temporally congruent with the Arabian trade network in the Indian Ocean, which was flourishing from the middle of the first millennium. Article in Journal/Newspaper Rattus rattus Portail HAL Institut Agro Montpellier Indian Molecular Ecology 23 16 4153 4167 |
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Open Polar |
collection |
Portail HAL Institut Agro Montpellier |
op_collection_id |
ftsupagro |
language |
English |
topic |
approximate Bayesian computation invasive species island colonization phylogeography rodent D-loop microsatellites [SDV]Life Sciences [q-bio] |
spellingShingle |
approximate Bayesian computation invasive species island colonization phylogeography rodent D-loop microsatellites [SDV]Life Sciences [q-bio] Brouat, Carine Tollenaere, C. Estoup, Arnaud Loiseau, Anne Sommer, S. Soanandrasana, R. Rahalison, L. Rajerison, M. Piry, Sylvain, S. Goodman, S. M. Duplantier, Jean-Marc, J.-M. Invasion genetics of a human commensal rodent: the black rat Rattus rattus in Madagascar |
topic_facet |
approximate Bayesian computation invasive species island colonization phylogeography rodent D-loop microsatellites [SDV]Life Sciences [q-bio] |
description |
International audience Studies focusing on geographical genetic patterns of commensal species and on human history complement each other and provide proxies to trace common colonization events. On Madagascar, the unintentional introduction and spread of the commensal species Rattus rattus by people may have left a living clue of human colonization patterns and history. In this study, we addressed this question by characterizing the genetic structure of natural populations of R.rattus using both microsatellites and mitochondrial sequences, on an extensive sampling across the island. Such data sets were analysed by a combination of methods using population genetics, phylogeography and approximate Bayesian computation. Our results indicated two introduction events to Madagascar from the same ancestral source of R.rattus, one in the extreme north of the island and the other further south. The latter was the source of a large spatial expansion, which may have initially started from an original point located on the southern coast. The inferred timing of introduction events -several centuries ago- is temporally congruent with the Arabian trade network in the Indian Ocean, which was flourishing from the middle of the first millennium. |
author2 |
Centre de Biologie pour la Gestion des Populations (UMR CBGP) Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut National de la Recherche Agronomique (INRA)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Université de Montpellier (UM)-Institut de Recherche pour le Développement (IRD France-Sud )-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro) Institut de Recherche pour le Développement (IRD) Leibniz Institute for Zoo and Wildlife Research (IZW) Leibniz Association Unité Peste - Plague Unit Antananarivo, Madagascar Institut Pasteur de Madagascar Pasteur Network (Réseau International des Instituts Pasteur)-Pasteur Network (Réseau International des Instituts Pasteur) Pasteur Network (Réseau International des Instituts Pasteur) Association Vahatra Antananarivo, Madagascar |
format |
Article in Journal/Newspaper |
author |
Brouat, Carine Tollenaere, C. Estoup, Arnaud Loiseau, Anne Sommer, S. Soanandrasana, R. Rahalison, L. Rajerison, M. Piry, Sylvain, S. Goodman, S. M. Duplantier, Jean-Marc, J.-M. |
author_facet |
Brouat, Carine Tollenaere, C. Estoup, Arnaud Loiseau, Anne Sommer, S. Soanandrasana, R. Rahalison, L. Rajerison, M. Piry, Sylvain, S. Goodman, S. M. Duplantier, Jean-Marc, J.-M. |
author_sort |
Brouat, Carine |
title |
Invasion genetics of a human commensal rodent: the black rat Rattus rattus in Madagascar |
title_short |
Invasion genetics of a human commensal rodent: the black rat Rattus rattus in Madagascar |
title_full |
Invasion genetics of a human commensal rodent: the black rat Rattus rattus in Madagascar |
title_fullStr |
Invasion genetics of a human commensal rodent: the black rat Rattus rattus in Madagascar |
title_full_unstemmed |
Invasion genetics of a human commensal rodent: the black rat Rattus rattus in Madagascar |
title_sort |
invasion genetics of a human commensal rodent: the black rat rattus rattus in madagascar |
publisher |
HAL CCSD |
publishDate |
2014 |
url |
https://hal.inrae.fr/hal-02636763 https://doi.org/10.1111/mec.12848 |
geographic |
Indian |
geographic_facet |
Indian |
genre |
Rattus rattus |
genre_facet |
Rattus rattus |
op_source |
ISSN: 0962-1083 EISSN: 1365-294X Molecular Ecology https://hal.inrae.fr/hal-02636763 Molecular Ecology, 2014, 23 (16), pp.4153-4167. ⟨10.1111/mec.12848⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1111/mec.12848 doi:10.1111/mec.12848 PRODINRA: 270538 WOS: 000340419800017 |
op_doi |
https://doi.org/10.1111/mec.12848 |
container_title |
Molecular Ecology |
container_volume |
23 |
container_issue |
16 |
container_start_page |
4153 |
op_container_end_page |
4167 |
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1812817706226810880 |