Effects of elevational range shift on the morphology and physiology of a carabid beetle invading the sub-Antarctic Kerguelen Islands
International audience Climatic changes can induce geographic expansion and altitudinal shifts in the distribution of invasive species by offering more thermally suitable habitats. At the remote sub-Antarctic Kerguelen Islands, the predatory insect Merizodus soledadinus (Coleoptera Carabidae), intro...
Published in: | Scientific Reports |
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Main Authors: | , , , , , |
Other Authors: | , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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HAL CCSD
2020
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Online Access: | https://univ-rennes.hal.science/hal-02470912 https://univ-rennes.hal.science/hal-02470912/document https://univ-rennes.hal.science/hal-02470912/file/s41598-020-57868-0.pdf https://doi.org/10.1038/s41598-020-57868-0 |
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Institut national des sciences de l'Univers: HAL-INSU |
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English |
topic |
[SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDV.EE.BIO]Life Sciences [q-bio]/Ecology environment/Bioclimatology [SDV.BA.ZI]Life Sciences [q-bio]/Animal biology/Invertebrate Zoology |
spellingShingle |
[SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDV.EE.BIO]Life Sciences [q-bio]/Ecology environment/Bioclimatology [SDV.BA.ZI]Life Sciences [q-bio]/Animal biology/Invertebrate Zoology Ouisse, Tiphaine Day, E Laville, L Hendrickx, Frédéric Convey, Peter Renault, D Effects of elevational range shift on the morphology and physiology of a carabid beetle invading the sub-Antarctic Kerguelen Islands |
topic_facet |
[SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDV.EE.BIO]Life Sciences [q-bio]/Ecology environment/Bioclimatology [SDV.BA.ZI]Life Sciences [q-bio]/Animal biology/Invertebrate Zoology |
description |
International audience Climatic changes can induce geographic expansion and altitudinal shifts in the distribution of invasive species by offering more thermally suitable habitats. At the remote sub-Antarctic Kerguelen Islands, the predatory insect Merizodus soledadinus (Coleoptera Carabidae), introduced in 1913, rapidly invaded coastal habitats. More recent colonisation of higher elevation habitats by this species could be underlain by their increased thermal suitability as the area has warmed. This study compared the effect of elevational range shift on the morphology and physiology of adult M. soledadinus sampled along two altitudinal transects (from the foreshore to 250 m a.s.l.) and a horizontal lowland transect orthogonal to the seashore (400 m length). Although high inter-individual and inter-transect variations in the traits examined were present, we observed that body mass of males and females tended to decrease with elevation, and that triglyceride contents decreased with distance from the shore. Moreover, protein contents of females as well as those of 26 metabolites were influenced significantly by distance to the foreshore. These results suggest that future climate change at the Kerguelen Islands will further assist the colonisation of lowland inland and higher altitude habitats by this aggressively invasive predator, by making previously sub-optimal habitats progressively more suitable. |
author2 |
Ecosystèmes, biodiversité, évolution Rennes (ECOBIO) Université de Rennes (UR)-Institut Ecologie et Environnement - CNRS Ecologie et Environnement (INEE-CNRS) Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)-Observatoire des Sciences de l'Univers de Rennes (OSUR) Université de Rennes (UR)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rennes 2 (UR2)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rennes 2 (UR2)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Centre National de la Recherche Scientifique (CNRS) Universiteit Gent = Ghent University (UGENT) Royal Belgian Institute of Natural Sciences (RBINS) British Antarctic Survey (BAS) Natural Environment Research Council (NERC) Institut Universitaire de France (IUF) Ministère de l'Education nationale, de l’Enseignement supérieur et de la Recherche (M.E.N.E.S.R.) Enviromics 'Aliens', Institut National d'Ecologie et d'Evolution, Centre National de la Recherche Scientifique Projet IPEV 136 Subanteco, Institut Polaire Français Paul Emile Victor ENVIE, Institut Universitaire de France |
format |
Article in Journal/Newspaper |
author |
Ouisse, Tiphaine Day, E Laville, L Hendrickx, Frédéric Convey, Peter Renault, D |
author_facet |
Ouisse, Tiphaine Day, E Laville, L Hendrickx, Frédéric Convey, Peter Renault, D |
author_sort |
Ouisse, Tiphaine |
title |
Effects of elevational range shift on the morphology and physiology of a carabid beetle invading the sub-Antarctic Kerguelen Islands |
title_short |
Effects of elevational range shift on the morphology and physiology of a carabid beetle invading the sub-Antarctic Kerguelen Islands |
title_full |
Effects of elevational range shift on the morphology and physiology of a carabid beetle invading the sub-Antarctic Kerguelen Islands |
title_fullStr |
Effects of elevational range shift on the morphology and physiology of a carabid beetle invading the sub-Antarctic Kerguelen Islands |
title_full_unstemmed |
Effects of elevational range shift on the morphology and physiology of a carabid beetle invading the sub-Antarctic Kerguelen Islands |
title_sort |
effects of elevational range shift on the morphology and physiology of a carabid beetle invading the sub-antarctic kerguelen islands |
publisher |
HAL CCSD |
publishDate |
2020 |
url |
https://univ-rennes.hal.science/hal-02470912 https://univ-rennes.hal.science/hal-02470912/document https://univ-rennes.hal.science/hal-02470912/file/s41598-020-57868-0.pdf https://doi.org/10.1038/s41598-020-57868-0 |
geographic |
Antarctic Kerguelen Kerguelen Islands |
geographic_facet |
Antarctic Kerguelen Kerguelen Islands |
genre |
Antarc* Antarctic Kerguelen Islands |
genre_facet |
Antarc* Antarctic Kerguelen Islands |
op_source |
ISSN: 2045-2322 EISSN: 2045-2322 Scientific Reports https://univ-rennes.hal.science/hal-02470912 Scientific Reports, 2020, 10 (1), pp.1234. ⟨10.1038/s41598-020-57868-0⟩ |
op_relation |
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op_rights |
http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1038/s41598-020-57868-0 |
container_title |
Scientific Reports |
container_volume |
10 |
container_issue |
1 |
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1790593345116962816 |
spelling |
ftinsu:oai:HAL:hal-02470912v1 2024-02-11T09:57:48+01:00 Effects of elevational range shift on the morphology and physiology of a carabid beetle invading the sub-Antarctic Kerguelen Islands Ouisse, Tiphaine Day, E Laville, L Hendrickx, Frédéric Convey, Peter Renault, D Ecosystèmes, biodiversité, évolution Rennes (ECOBIO) Université de Rennes (UR)-Institut Ecologie et Environnement - CNRS Ecologie et Environnement (INEE-CNRS) Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)-Observatoire des Sciences de l'Univers de Rennes (OSUR) Université de Rennes (UR)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rennes 2 (UR2)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rennes 2 (UR2)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Centre National de la Recherche Scientifique (CNRS) Universiteit Gent = Ghent University (UGENT) Royal Belgian Institute of Natural Sciences (RBINS) British Antarctic Survey (BAS) Natural Environment Research Council (NERC) Institut Universitaire de France (IUF) Ministère de l'Education nationale, de l’Enseignement supérieur et de la Recherche (M.E.N.E.S.R.) Enviromics 'Aliens', Institut National d'Ecologie et d'Evolution, Centre National de la Recherche Scientifique Projet IPEV 136 Subanteco, Institut Polaire Français Paul Emile Victor ENVIE, Institut Universitaire de France 2020-12 https://univ-rennes.hal.science/hal-02470912 https://univ-rennes.hal.science/hal-02470912/document https://univ-rennes.hal.science/hal-02470912/file/s41598-020-57868-0.pdf https://doi.org/10.1038/s41598-020-57868-0 en eng HAL CCSD Nature Publishing Group info:eu-repo/semantics/altIdentifier/doi/10.1038/s41598-020-57868-0 info:eu-repo/semantics/altIdentifier/pmid/31988370 hal-02470912 https://univ-rennes.hal.science/hal-02470912 https://univ-rennes.hal.science/hal-02470912/document https://univ-rennes.hal.science/hal-02470912/file/s41598-020-57868-0.pdf doi:10.1038/s41598-020-57868-0 PUBMED: 31988370 http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess ISSN: 2045-2322 EISSN: 2045-2322 Scientific Reports https://univ-rennes.hal.science/hal-02470912 Scientific Reports, 2020, 10 (1), pp.1234. ⟨10.1038/s41598-020-57868-0⟩ [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDV.EE.BIO]Life Sciences [q-bio]/Ecology environment/Bioclimatology [SDV.BA.ZI]Life Sciences [q-bio]/Animal biology/Invertebrate Zoology info:eu-repo/semantics/article Journal articles 2020 ftinsu https://doi.org/10.1038/s41598-020-57868-0 2024-01-24T17:34:52Z International audience Climatic changes can induce geographic expansion and altitudinal shifts in the distribution of invasive species by offering more thermally suitable habitats. At the remote sub-Antarctic Kerguelen Islands, the predatory insect Merizodus soledadinus (Coleoptera Carabidae), introduced in 1913, rapidly invaded coastal habitats. More recent colonisation of higher elevation habitats by this species could be underlain by their increased thermal suitability as the area has warmed. This study compared the effect of elevational range shift on the morphology and physiology of adult M. soledadinus sampled along two altitudinal transects (from the foreshore to 250 m a.s.l.) and a horizontal lowland transect orthogonal to the seashore (400 m length). Although high inter-individual and inter-transect variations in the traits examined were present, we observed that body mass of males and females tended to decrease with elevation, and that triglyceride contents decreased with distance from the shore. Moreover, protein contents of females as well as those of 26 metabolites were influenced significantly by distance to the foreshore. These results suggest that future climate change at the Kerguelen Islands will further assist the colonisation of lowland inland and higher altitude habitats by this aggressively invasive predator, by making previously sub-optimal habitats progressively more suitable. Article in Journal/Newspaper Antarc* Antarctic Kerguelen Islands Institut national des sciences de l'Univers: HAL-INSU Antarctic Kerguelen Kerguelen Islands Scientific Reports 10 1 |