Inter-oceanic variation in patterns of host-associated divergence in a seabird ectoparasite.
11 pages International audience Aim Parasites with global distributions and wide host spectra provide excellent models for exploring the factors that drive parasite diversification. Here, we tested the relative force of host and geography in shaping population structure of a widely distributed and c...
Published in: | Journal of Biogeography |
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Main Authors: | , , , , , , |
Other Authors: | , , , , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
2012
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Subjects: | |
Online Access: | https://hal.science/hal-00682178 https://doi.org/10.1111/j.1365-2699.2011.02620.x |
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ftunivnantes:oai:HAL:hal-00682178v1 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
Université de Nantes: HAL-UNIV-NANTES |
op_collection_id |
ftunivnantes |
language |
English |
topic |
microsatellite Ixodes uriae host-parasite interactions host race Co-evolution tick North Pacific North Atlantic [SDV.EE.IEO]Life Sciences [q-bio]/Ecology environment/Symbiosis [SDV.MP.PAR]Life Sciences [q-bio]/Microbiology and Parasitology/Parasitology [SDE.BE]Environmental Sciences/Biodiversity and Ecology |
spellingShingle |
microsatellite Ixodes uriae host-parasite interactions host race Co-evolution tick North Pacific North Atlantic [SDV.EE.IEO]Life Sciences [q-bio]/Ecology environment/Symbiosis [SDV.MP.PAR]Life Sciences [q-bio]/Microbiology and Parasitology/Parasitology [SDE.BE]Environmental Sciences/Biodiversity and Ecology Dietrich, Muriel Kempf, Florent Gómez-Díaz, Elena Kitaysky, Alexander S. Hipfner, J. Mark Boulinier, Thierry Mccoy, Karen D. Inter-oceanic variation in patterns of host-associated divergence in a seabird ectoparasite. |
topic_facet |
microsatellite Ixodes uriae host-parasite interactions host race Co-evolution tick North Pacific North Atlantic [SDV.EE.IEO]Life Sciences [q-bio]/Ecology environment/Symbiosis [SDV.MP.PAR]Life Sciences [q-bio]/Microbiology and Parasitology/Parasitology [SDE.BE]Environmental Sciences/Biodiversity and Ecology |
description |
11 pages International audience Aim Parasites with global distributions and wide host spectra provide excellent models for exploring the factors that drive parasite diversification. Here, we tested the relative force of host and geography in shaping population structure of a widely distributed and common ectoparasite of colonial seabirds, the tick Ixodes uriae. Location Two natural geographic replicates of the system: numerous seabird colonies of the North Pacific and North Atlantic Ocean basins. Methods Using eight microsatellite markers and tick samples from a suite of multi-specific seabird colonies, we examined tick population structure in the North Pacific and compare patterns of diversity and structure to those in the Atlantic basin. Analyses included population genetic estimations of diversity and population differentiation, exploratory multivariate analyses, and Bayesian clustering approaches. These different analyses explicitly took into account both the geographic distance among colonies and host use by the tick. Results Overall, little geographic structure was observed among Pacific tick populations. However, host-related genetic differentiation was evident, but was variable among host types and lower than in the North Atlantic. Main conclusions Tick population structure is concordant with the genetic structure observed in seabird host species within each ocean basin, where seabird populations tend to be less structured in the North Pacific than in the North Atlantic. Reduced tick genetic structure in the North Pacific suggests that host movement among colonies, and thus tick dispersal, is higher in this region. In addition to information on parasite diversity and gene flow, our findings raise interesting questions about the subtle ways that host behaviour, distribution and phylogeographic history shape the genetics of associated parasites across geographic landscapes. |
author2 |
Génétique et évolution des maladies infectieuses (GEMI) Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD France-Sud ) Biogéosciences UMR 6282 (BGS) Université de Bourgogne (UB)-Centre National de la Recherche Scientifique (CNRS) Institute of Evolutionary Biology CSIC-UPF Institute of Arctic Biology University of Alaska Fairbanks (UAF) Environment and Climate Change Canada 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) Evolution of host-microbe communities (MIVEGEC-EVCO) Processus Écologiques et Évolutifs au sein des Communautés (PEEC) Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD France-Sud )-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD France-Sud )-Génétique et évolution des maladies infectieuses (GEMI) Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD France-Sud )-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD France-Sud ) Financial support was provided by the French Polar Institute (IPEV, programme no. 333), the Centre National de la Recherche Scientifique (programme MIE-2008), by a fellowship from the French Ministry for National Education and Research, and by a Marie Curie fellowship no. PIEF-GA-2008-221243. |
format |
Article in Journal/Newspaper |
author |
Dietrich, Muriel Kempf, Florent Gómez-Díaz, Elena Kitaysky, Alexander S. Hipfner, J. Mark Boulinier, Thierry Mccoy, Karen D. |
author_facet |
Dietrich, Muriel Kempf, Florent Gómez-Díaz, Elena Kitaysky, Alexander S. Hipfner, J. Mark Boulinier, Thierry Mccoy, Karen D. |
author_sort |
Dietrich, Muriel |
title |
Inter-oceanic variation in patterns of host-associated divergence in a seabird ectoparasite. |
title_short |
Inter-oceanic variation in patterns of host-associated divergence in a seabird ectoparasite. |
title_full |
Inter-oceanic variation in patterns of host-associated divergence in a seabird ectoparasite. |
title_fullStr |
Inter-oceanic variation in patterns of host-associated divergence in a seabird ectoparasite. |
title_full_unstemmed |
Inter-oceanic variation in patterns of host-associated divergence in a seabird ectoparasite. |
title_sort |
inter-oceanic variation in patterns of host-associated divergence in a seabird ectoparasite. |
publisher |
HAL CCSD |
publishDate |
2012 |
url |
https://hal.science/hal-00682178 https://doi.org/10.1111/j.1365-2699.2011.02620.x |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
ISSN: 0305-0270 EISSN: 1365-2699 Journal of Biogeography https://hal.science/hal-00682178 Journal of Biogeography, 2012, 39 (3), pp.545-555. ⟨10.1111/j.1365-2699.2011.02620.x⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1365-2699.2011.02620.x hal-00682178 https://hal.science/hal-00682178 doi:10.1111/j.1365-2699.2011.02620.x PRODINRA: 353644 WOS: 000300665400010 |
op_doi |
https://doi.org/10.1111/j.1365-2699.2011.02620.x |
container_title |
Journal of Biogeography |
container_volume |
39 |
container_issue |
3 |
container_start_page |
545 |
op_container_end_page |
555 |
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1766122005348745216 |
spelling |
ftunivnantes:oai:HAL:hal-00682178v1 2023-05-15T17:28:52+02:00 Inter-oceanic variation in patterns of host-associated divergence in a seabird ectoparasite. Dietrich, Muriel Kempf, Florent Gómez-Díaz, Elena Kitaysky, Alexander S. Hipfner, J. Mark Boulinier, Thierry Mccoy, Karen D. Génétique et évolution des maladies infectieuses (GEMI) Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD France-Sud ) Biogéosciences UMR 6282 (BGS) Université de Bourgogne (UB)-Centre National de la Recherche Scientifique (CNRS) Institute of Evolutionary Biology CSIC-UPF Institute of Arctic Biology University of Alaska Fairbanks (UAF) Environment and Climate Change Canada 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) Evolution of host-microbe communities (MIVEGEC-EVCO) Processus Écologiques et Évolutifs au sein des Communautés (PEEC) Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD France-Sud )-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD France-Sud )-Génétique et évolution des maladies infectieuses (GEMI) Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD France-Sud )-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD France-Sud ) Financial support was provided by the French Polar Institute (IPEV, programme no. 333), the Centre National de la Recherche Scientifique (programme MIE-2008), by a fellowship from the French Ministry for National Education and Research, and by a Marie Curie fellowship no. PIEF-GA-2008-221243. 2012-03 https://hal.science/hal-00682178 https://doi.org/10.1111/j.1365-2699.2011.02620.x en eng HAL CCSD Wiley info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1365-2699.2011.02620.x hal-00682178 https://hal.science/hal-00682178 doi:10.1111/j.1365-2699.2011.02620.x PRODINRA: 353644 WOS: 000300665400010 ISSN: 0305-0270 EISSN: 1365-2699 Journal of Biogeography https://hal.science/hal-00682178 Journal of Biogeography, 2012, 39 (3), pp.545-555. ⟨10.1111/j.1365-2699.2011.02620.x⟩ microsatellite Ixodes uriae host-parasite interactions host race Co-evolution tick North Pacific North Atlantic [SDV.EE.IEO]Life Sciences [q-bio]/Ecology environment/Symbiosis [SDV.MP.PAR]Life Sciences [q-bio]/Microbiology and Parasitology/Parasitology [SDE.BE]Environmental Sciences/Biodiversity and Ecology info:eu-repo/semantics/article Journal articles 2012 ftunivnantes https://doi.org/10.1111/j.1365-2699.2011.02620.x 2023-03-08T00:12:14Z 11 pages International audience Aim Parasites with global distributions and wide host spectra provide excellent models for exploring the factors that drive parasite diversification. Here, we tested the relative force of host and geography in shaping population structure of a widely distributed and common ectoparasite of colonial seabirds, the tick Ixodes uriae. Location Two natural geographic replicates of the system: numerous seabird colonies of the North Pacific and North Atlantic Ocean basins. Methods Using eight microsatellite markers and tick samples from a suite of multi-specific seabird colonies, we examined tick population structure in the North Pacific and compare patterns of diversity and structure to those in the Atlantic basin. Analyses included population genetic estimations of diversity and population differentiation, exploratory multivariate analyses, and Bayesian clustering approaches. These different analyses explicitly took into account both the geographic distance among colonies and host use by the tick. Results Overall, little geographic structure was observed among Pacific tick populations. However, host-related genetic differentiation was evident, but was variable among host types and lower than in the North Atlantic. Main conclusions Tick population structure is concordant with the genetic structure observed in seabird host species within each ocean basin, where seabird populations tend to be less structured in the North Pacific than in the North Atlantic. Reduced tick genetic structure in the North Pacific suggests that host movement among colonies, and thus tick dispersal, is higher in this region. In addition to information on parasite diversity and gene flow, our findings raise interesting questions about the subtle ways that host behaviour, distribution and phylogeographic history shape the genetics of associated parasites across geographic landscapes. Article in Journal/Newspaper North Atlantic Université de Nantes: HAL-UNIV-NANTES Pacific Journal of Biogeography 39 3 545 555 |