Terrestrial macro-arthropods of the sub-Antarctic islands of Possession (Crozet Archipelago) and Kerguelen: inventory of native and non-native species
International audience The sub-Antarctic islands of the Southern Ocean harbor biogeographically peculiar biotas which are under threat from climate change, biological invasions and their interactions. Understanding both the indigenous and changing non-indigenous components of these islands is essent...
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Online Access: | https://hal.science/hal-03366448 https://doi.org/10.5252/zoosystema2021v43a22 |
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ftunivnantes:oai:HAL:hal-03366448v1 2023-05-15T13:32:12+02:00 Terrestrial macro-arthropods of the sub-Antarctic islands of Possession (Crozet Archipelago) and Kerguelen: inventory of native and non-native species Hulle, Maurice Vernon, Philippe Institut de Génétique, Environnement et Protection des Plantes (IGEPP) Université de Rennes 1 (UR1)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-INSTITUT AGRO Agrocampus Ouest Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro) Ecosystèmes, biodiversité, évolution Rennes (ECOBIO) Université de Rennes 1 (UR1)-Institut Ecologie et Environnement (INEE) 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 1 (UR1)-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) French Polar Institute (IPEV, "programme 136 Subanteco"); French National Center for Scientific Research (CNRS, Zone Atelier de Recherche sur l'Environnement antarctique et subantarctique) 2021-09-07 https://hal.science/hal-03366448 https://doi.org/10.5252/zoosystema2021v43a22 en eng HAL CCSD Museum Nationale d'Histoire Naturelle Paris info:eu-repo/semantics/altIdentifier/doi/10.5252/zoosystema2021v43a22 hal-03366448 https://hal.science/hal-03366448 doi:10.5252/zoosystema2021v43a22 WOS: 000697121100001 ISSN: 1280-9551 Zoosystema https://hal.science/hal-03366448 Zoosystema, 2021, 43 (22), pp.549-561. ⟨10.5252/zoosystema2021v43a22⟩ Introduced species endemic species Insecta Araneae species richness [SDE.BE]Environmental Sciences/Biodiversity and Ecology info:eu-repo/semantics/article Journal articles 2021 ftunivnantes https://doi.org/10.5252/zoosystema2021v43a22 2023-03-08T02:41:47Z International audience The sub-Antarctic islands of the Southern Ocean harbor biogeographically peculiar biotas which are under threat from climate change, biological invasions and their interactions. Understanding both the indigenous and changing non-indigenous components of these islands is essential for the conservation and management of their biotas. Based on several years of systematic sampling, we present an updated list of terrestrial, free-living macro-invertebrates (insects and spiders) present on the islands of Possession (Crozet Archipelago) and Kerguelen. Ninety-four species were recorded in total on both islands. Forty-one are strictly endemic to one of the two islands, 16 are endemic to the South Indian Ocean Province, and only three were recorded on other sub-Antarctic islands. Beetles and more particularly weevils are the most characteristic group of the fauna of these islands: they include 35 species of which 89% are native and 66% are endemic. One third of the species (30 of 94) are non-indigenous species now naturalized. We discuss these results in terms of biogeography, ecological disharmony and impact of biological invasions. Article in Journal/Newspaper Antarc* Antarctic Southern Ocean Université de Nantes: HAL-UNIV-NANTES Antarctic Indian Kerguelen Ocean Harbor ENVELOPE(-36.247,-36.247,-54.334,-54.334) Southern Ocean Zoosystema 43 22 |
institution |
Open Polar |
collection |
Université de Nantes: HAL-UNIV-NANTES |
op_collection_id |
ftunivnantes |
language |
English |
topic |
Introduced species endemic species Insecta Araneae species richness [SDE.BE]Environmental Sciences/Biodiversity and Ecology |
spellingShingle |
Introduced species endemic species Insecta Araneae species richness [SDE.BE]Environmental Sciences/Biodiversity and Ecology Hulle, Maurice Vernon, Philippe Terrestrial macro-arthropods of the sub-Antarctic islands of Possession (Crozet Archipelago) and Kerguelen: inventory of native and non-native species |
topic_facet |
Introduced species endemic species Insecta Araneae species richness [SDE.BE]Environmental Sciences/Biodiversity and Ecology |
description |
International audience The sub-Antarctic islands of the Southern Ocean harbor biogeographically peculiar biotas which are under threat from climate change, biological invasions and their interactions. Understanding both the indigenous and changing non-indigenous components of these islands is essential for the conservation and management of their biotas. Based on several years of systematic sampling, we present an updated list of terrestrial, free-living macro-invertebrates (insects and spiders) present on the islands of Possession (Crozet Archipelago) and Kerguelen. Ninety-four species were recorded in total on both islands. Forty-one are strictly endemic to one of the two islands, 16 are endemic to the South Indian Ocean Province, and only three were recorded on other sub-Antarctic islands. Beetles and more particularly weevils are the most characteristic group of the fauna of these islands: they include 35 species of which 89% are native and 66% are endemic. One third of the species (30 of 94) are non-indigenous species now naturalized. We discuss these results in terms of biogeography, ecological disharmony and impact of biological invasions. |
author2 |
Institut de Génétique, Environnement et Protection des Plantes (IGEPP) Université de Rennes 1 (UR1)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-INSTITUT AGRO Agrocampus Ouest Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro) Ecosystèmes, biodiversité, évolution Rennes (ECOBIO) Université de Rennes 1 (UR1)-Institut Ecologie et Environnement (INEE) 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 1 (UR1)-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) French Polar Institute (IPEV, "programme 136 Subanteco"); French National Center for Scientific Research (CNRS, Zone Atelier de Recherche sur l'Environnement antarctique et subantarctique) |
format |
Article in Journal/Newspaper |
author |
Hulle, Maurice Vernon, Philippe |
author_facet |
Hulle, Maurice Vernon, Philippe |
author_sort |
Hulle, Maurice |
title |
Terrestrial macro-arthropods of the sub-Antarctic islands of Possession (Crozet Archipelago) and Kerguelen: inventory of native and non-native species |
title_short |
Terrestrial macro-arthropods of the sub-Antarctic islands of Possession (Crozet Archipelago) and Kerguelen: inventory of native and non-native species |
title_full |
Terrestrial macro-arthropods of the sub-Antarctic islands of Possession (Crozet Archipelago) and Kerguelen: inventory of native and non-native species |
title_fullStr |
Terrestrial macro-arthropods of the sub-Antarctic islands of Possession (Crozet Archipelago) and Kerguelen: inventory of native and non-native species |
title_full_unstemmed |
Terrestrial macro-arthropods of the sub-Antarctic islands of Possession (Crozet Archipelago) and Kerguelen: inventory of native and non-native species |
title_sort |
terrestrial macro-arthropods of the sub-antarctic islands of possession (crozet archipelago) and kerguelen: inventory of native and non-native species |
publisher |
HAL CCSD |
publishDate |
2021 |
url |
https://hal.science/hal-03366448 https://doi.org/10.5252/zoosystema2021v43a22 |
long_lat |
ENVELOPE(-36.247,-36.247,-54.334,-54.334) |
geographic |
Antarctic Indian Kerguelen Ocean Harbor Southern Ocean |
geographic_facet |
Antarctic Indian Kerguelen Ocean Harbor Southern Ocean |
genre |
Antarc* Antarctic Southern Ocean |
genre_facet |
Antarc* Antarctic Southern Ocean |
op_source |
ISSN: 1280-9551 Zoosystema https://hal.science/hal-03366448 Zoosystema, 2021, 43 (22), pp.549-561. ⟨10.5252/zoosystema2021v43a22⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.5252/zoosystema2021v43a22 hal-03366448 https://hal.science/hal-03366448 doi:10.5252/zoosystema2021v43a22 WOS: 000697121100001 |
op_doi |
https://doi.org/10.5252/zoosystema2021v43a22 |
container_title |
Zoosystema |
container_volume |
43 |
container_issue |
22 |
_version_ |
1766024999974469632 |