Physiological responses to temperature in Merizodus soledadinus (Col., Carabidae), a subpolar carabid beetle invading sub-Antarctic islands
International audience Recent human activities and rising air temperature have increased the vulnerability of sub-Antarctic islands to alien species. At the Kerguelen Islands, the predaceous ground beetle Merizodus soledadinus is the only invasive insect originating from the southern cold temperate...
Published in: | Polar Biology |
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Main Authors: | , |
Other Authors: | , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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HAL CCSD
2016
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Subjects: | |
Online Access: | https://univ-rennes.hal.science/hal-01255879 https://univ-rennes.hal.science/hal-01255879/document https://univ-rennes.hal.science/hal-01255879/file/Physiological%20responses%20to%20temperature%20in%20Merizodus%20soledadinus.pdf https://doi.org/10.1007/s00300-014-1600-0 |
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ftanrparis:oai:HAL:hal-01255879v1 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
Portail HAL-ANR (Agence Nationale de la Recherche) |
op_collection_id |
ftanrparis |
language |
English |
topic |
Biological invasion Zoology Oceanography Plant Sciences Plasticity Ecology Insect Kerguelen Islands Metabolic rate metabolomics Microbiology Thermal stress Thermal tolerance [SDV]Life Sciences [q-bio] |
spellingShingle |
Biological invasion Zoology Oceanography Plant Sciences Plasticity Ecology Insect Kerguelen Islands Metabolic rate metabolomics Microbiology Thermal stress Thermal tolerance [SDV]Life Sciences [q-bio] Laparie, M. Renault, D Physiological responses to temperature in Merizodus soledadinus (Col., Carabidae), a subpolar carabid beetle invading sub-Antarctic islands |
topic_facet |
Biological invasion Zoology Oceanography Plant Sciences Plasticity Ecology Insect Kerguelen Islands Metabolic rate metabolomics Microbiology Thermal stress Thermal tolerance [SDV]Life Sciences [q-bio] |
description |
International audience Recent human activities and rising air temperature have increased the vulnerability of sub-Antarctic islands to alien species. At the Kerguelen Islands, the predaceous ground beetle Merizodus soledadinus is the only invasive insect originating from the southern cold temperate area (native from Patagonia, Tierra del Fuego and Falkland Islands). This austral origin raises the question of the limits of its physiological tolerance and capability to withstand (1) global change and (2) warmer climates of archipelagos where its accidental transportation could be facilitated from the Kerguelen Islands (namely Amsterdam and Saint Paul). Using gas chromatography/mass spectrometry metabolomics, we compared metabotypes of adults exposed to different temperatures (0, 4, 8, 12, 16, 20 °C). All individuals survived after 2 weeks regardless of the temperature they were exposed to. The physiological changes observed were consistent with increased metabolic rate at increased temperatures, without extreme metabotypes that are characteristic of acute stress. First cues of sublethal stress were observed after prolonged exposure to 20 °C, a warm regime unrealistic for such duration in sub-Antarctic Islands. Overall, M. soledadinus’ thermal tolerance exceeded temperatures currently experienced in nature, suggesting that climate warming may boost its invasion by eliciting its activity and broadening habitat suitability in both invaded and still pristine islands. This thermal tolerance may allow survival aboard ships and development in sub-Antarctic islands with conditions warmer than the Kerguelen Islands, such as Amsterdam and St Paul. Stringent biosecurity measures are thus needed to prevent transfer from Kerguelen to these islands. The native range of this predaceous beetle limited to the Falkland Islands and southernmost South America may be partly constrained by factors other than temperature, such as desiccation, predation or competition |
author2 |
Unité de recherche Zoologie Forestière (URZF) Institut National de la Recherche Agronomique (INRA) 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) This research was supported by the Institut Polaire Francais (IPEV, programme 136), the CNRS (Zone-Atelier deRecherches sur l’Environnement Antarctique et Subantarctique), and the Agence Nationale de la Recherche (ANR-07-VULN-004, Vulnerability of native communities to invasive insects and climate change in sub-Antarctic Islands,EVINCE). The authors thank INEE-CNRS for the funding of the 'ALIENS' application (ENVIROMICS call 2014). ANR-07-VULN-0004,EVINCE,Vulnerability of native communities to invasive insects and climate change in sub-antarctic islands.(2007) |
format |
Article in Journal/Newspaper |
author |
Laparie, M. Renault, D |
author_facet |
Laparie, M. Renault, D |
author_sort |
Laparie, M. |
title |
Physiological responses to temperature in Merizodus soledadinus (Col., Carabidae), a subpolar carabid beetle invading sub-Antarctic islands |
title_short |
Physiological responses to temperature in Merizodus soledadinus (Col., Carabidae), a subpolar carabid beetle invading sub-Antarctic islands |
title_full |
Physiological responses to temperature in Merizodus soledadinus (Col., Carabidae), a subpolar carabid beetle invading sub-Antarctic islands |
title_fullStr |
Physiological responses to temperature in Merizodus soledadinus (Col., Carabidae), a subpolar carabid beetle invading sub-Antarctic islands |
title_full_unstemmed |
Physiological responses to temperature in Merizodus soledadinus (Col., Carabidae), a subpolar carabid beetle invading sub-Antarctic islands |
title_sort |
physiological responses to temperature in merizodus soledadinus (col., carabidae), a subpolar carabid beetle invading sub-antarctic islands |
publisher |
HAL CCSD |
publishDate |
2016 |
url |
https://univ-rennes.hal.science/hal-01255879 https://univ-rennes.hal.science/hal-01255879/document https://univ-rennes.hal.science/hal-01255879/file/Physiological%20responses%20to%20temperature%20in%20Merizodus%20soledadinus.pdf https://doi.org/10.1007/s00300-014-1600-0 |
long_lat |
ENVELOPE(-57.715,-57.715,51.467,51.467) |
geographic |
Antarctic Austral Kerguelen Kerguelen Islands Patagonia Saint-Paul |
geographic_facet |
Antarctic Austral Kerguelen Kerguelen Islands Patagonia Saint-Paul |
genre |
Antarc* Antarctic Kerguelen Islands Polar Biology Tierra del Fuego |
genre_facet |
Antarc* Antarctic Kerguelen Islands Polar Biology Tierra del Fuego |
op_source |
ISSN: 0722-4060 EISSN: 1432-2056 Polar Biology https://univ-rennes.hal.science/hal-01255879 Polar Biology, 2016, 39 (1), pp.35-45. ⟨10.1007/s00300-014-1600-0⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1007/s00300-014-1600-0 hal-01255879 https://univ-rennes.hal.science/hal-01255879 https://univ-rennes.hal.science/hal-01255879/document https://univ-rennes.hal.science/hal-01255879/file/Physiological%20responses%20to%20temperature%20in%20Merizodus%20soledadinus.pdf doi:10.1007/s00300-014-1600-0 PRODINRA: 355672 WOS: 000369067100004 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1007/s00300-014-1600-0 |
container_title |
Polar Biology |
container_volume |
39 |
container_issue |
1 |
container_start_page |
35 |
op_container_end_page |
45 |
_version_ |
1802651556987797504 |
spelling |
ftanrparis:oai:HAL:hal-01255879v1 2024-06-23T07:47:27+00:00 Physiological responses to temperature in Merizodus soledadinus (Col., Carabidae), a subpolar carabid beetle invading sub-Antarctic islands Laparie, M. Renault, D Unité de recherche Zoologie Forestière (URZF) Institut National de la Recherche Agronomique (INRA) 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) This research was supported by the Institut Polaire Francais (IPEV, programme 136), the CNRS (Zone-Atelier deRecherches sur l’Environnement Antarctique et Subantarctique), and the Agence Nationale de la Recherche (ANR-07-VULN-004, Vulnerability of native communities to invasive insects and climate change in sub-Antarctic Islands,EVINCE). The authors thank INEE-CNRS for the funding of the 'ALIENS' application (ENVIROMICS call 2014). ANR-07-VULN-0004,EVINCE,Vulnerability of native communities to invasive insects and climate change in sub-antarctic islands.(2007) 2016 https://univ-rennes.hal.science/hal-01255879 https://univ-rennes.hal.science/hal-01255879/document https://univ-rennes.hal.science/hal-01255879/file/Physiological%20responses%20to%20temperature%20in%20Merizodus%20soledadinus.pdf https://doi.org/10.1007/s00300-014-1600-0 en eng HAL CCSD Springer Verlag info:eu-repo/semantics/altIdentifier/doi/10.1007/s00300-014-1600-0 hal-01255879 https://univ-rennes.hal.science/hal-01255879 https://univ-rennes.hal.science/hal-01255879/document https://univ-rennes.hal.science/hal-01255879/file/Physiological%20responses%20to%20temperature%20in%20Merizodus%20soledadinus.pdf doi:10.1007/s00300-014-1600-0 PRODINRA: 355672 WOS: 000369067100004 info:eu-repo/semantics/OpenAccess ISSN: 0722-4060 EISSN: 1432-2056 Polar Biology https://univ-rennes.hal.science/hal-01255879 Polar Biology, 2016, 39 (1), pp.35-45. ⟨10.1007/s00300-014-1600-0⟩ Biological invasion Zoology Oceanography Plant Sciences Plasticity Ecology Insect Kerguelen Islands Metabolic rate metabolomics Microbiology Thermal stress Thermal tolerance [SDV]Life Sciences [q-bio] info:eu-repo/semantics/article Journal articles 2016 ftanrparis https://doi.org/10.1007/s00300-014-1600-0 2024-05-29T23:58:46Z International audience Recent human activities and rising air temperature have increased the vulnerability of sub-Antarctic islands to alien species. At the Kerguelen Islands, the predaceous ground beetle Merizodus soledadinus is the only invasive insect originating from the southern cold temperate area (native from Patagonia, Tierra del Fuego and Falkland Islands). This austral origin raises the question of the limits of its physiological tolerance and capability to withstand (1) global change and (2) warmer climates of archipelagos where its accidental transportation could be facilitated from the Kerguelen Islands (namely Amsterdam and Saint Paul). Using gas chromatography/mass spectrometry metabolomics, we compared metabotypes of adults exposed to different temperatures (0, 4, 8, 12, 16, 20 °C). All individuals survived after 2 weeks regardless of the temperature they were exposed to. The physiological changes observed were consistent with increased metabolic rate at increased temperatures, without extreme metabotypes that are characteristic of acute stress. First cues of sublethal stress were observed after prolonged exposure to 20 °C, a warm regime unrealistic for such duration in sub-Antarctic Islands. Overall, M. soledadinus’ thermal tolerance exceeded temperatures currently experienced in nature, suggesting that climate warming may boost its invasion by eliciting its activity and broadening habitat suitability in both invaded and still pristine islands. This thermal tolerance may allow survival aboard ships and development in sub-Antarctic islands with conditions warmer than the Kerguelen Islands, such as Amsterdam and St Paul. Stringent biosecurity measures are thus needed to prevent transfer from Kerguelen to these islands. The native range of this predaceous beetle limited to the Falkland Islands and southernmost South America may be partly constrained by factors other than temperature, such as desiccation, predation or competition Article in Journal/Newspaper Antarc* Antarctic Kerguelen Islands Polar Biology Tierra del Fuego Portail HAL-ANR (Agence Nationale de la Recherche) Antarctic Austral Kerguelen Kerguelen Islands Patagonia Saint-Paul ENVELOPE(-57.715,-57.715,51.467,51.467) Polar Biology 39 1 35 45 |