Spider and vascular plant assemblages in subarctic peat bogs are complementary ecological indicators of variation in local and landscape factors
International audience Despite their specific biodiversity and the ecosystem services they furnish, peat bogs remain poorly understood, especially in terms of their responses to changes at multiple spatial scales. Many subarctic peat systems face acute risks, due to current global change. In this st...
Published in: | Ecological Indicators |
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Main Authors: | , , , , |
Other Authors: | , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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HAL CCSD
2024
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Online Access: | https://hal.science/hal-04350744 https://hal.science/hal-04350744/document https://hal.science/hal-04350744/file/1-s2.0-S1470160X23015315-main.pdf https://doi.org/10.1016/j.ecolind.2023.111389 |
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ftunivrennes2hal:oai:HAL:hal-04350744v1 |
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Archive Ouverte de l'Université Rennes (HAL) |
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ftunivrennes2hal |
language |
English |
topic |
Alpha diversity Beta diversity Taxonomic diversity Functional diversity iNEXTbeta3D 4th corner analysis Wetlands St. Pierre and Miquelon [SDE.BE]Environmental Sciences/Biodiversity and Ecology |
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Alpha diversity Beta diversity Taxonomic diversity Functional diversity iNEXTbeta3D 4th corner analysis Wetlands St. Pierre and Miquelon [SDE.BE]Environmental Sciences/Biodiversity and Ecology Hacala, Axel Salgueiro-Simon, Manuel Bain, Allison Marguerie, Dominique Pétillon, Julien Spider and vascular plant assemblages in subarctic peat bogs are complementary ecological indicators of variation in local and landscape factors |
topic_facet |
Alpha diversity Beta diversity Taxonomic diversity Functional diversity iNEXTbeta3D 4th corner analysis Wetlands St. Pierre and Miquelon [SDE.BE]Environmental Sciences/Biodiversity and Ecology |
description |
International audience Despite their specific biodiversity and the ecosystem services they furnish, peat bogs remain poorly understood, especially in terms of their responses to changes at multiple spatial scales. Many subarctic peat systems face acute risks, due to current global change. In this study, using a multi-metric approach, we assessed the relative value of plants and spiders as ecological indicators in contrasted peat bogs of a French archipelago (St. Pierre-et-Miquelon), located in the North Atlantic. In 2021, pitfall trapping and suction sampling collected spiders while phytosociological relevés were used to document vascular plants. A total of 69 species of spiders and 38 species of vascular plants were identified, and both taxonomic (TD) and functional (FD, based on traits related to dispersal, size and ecosystem functioning) diversity were then estimated for three levels of species relative abundance (Hill numbers q = 0, 1 and 2) using the iNEXT 3D package for alpha diversity as well as iNEXT beta3D for beta diversity. As expected, patterns of TD and FD were highly correlated for each Hill number, but also between Hill numbers for spiders, indicating a surprisingly low effect of species abundance on (spider) diversity patterns. On the contrary, differences between sites were more visible for plants species when species coverage was considered (q = 1 and q = 2), for both TD and FD, and for alpha and beta diversity. RLQ and Fourth corner analyses indicated differences based on functional traits between sites which were significantly associated with relationships between dispersal modes and mostly local factors for plant assemblages. Finally, variance partitioning on assemblage composition showed the importance of an interaction between local and landscape factors for both plants and spiders, with a relatively high importance of local factors alone for plants. Our study thus revealed the high complementary of spider vs. plant assemblage-based metrics as indicators of changing local conditions in ... |
author2 |
Université de Rennes (UR) 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) Géoarchitecture : Territoires, Urbanisation, Biodiversité, Environnement Université de Rennes (UR)-Université de Brest (UBO) Université Laval Québec (ULaval) Nelson Mandela University Port Elizabeth Agence Nationale de la Recherche: ANR-17-CE03-0009 Office Français de la Biodiversité ANR-17-CE03-0009,InterArctic,Un millénaire d'interactions entre sociétés et environnement en zone arctique et subarctique (Canada et Groenland).(2017) |
format |
Article in Journal/Newspaper |
author |
Hacala, Axel Salgueiro-Simon, Manuel Bain, Allison Marguerie, Dominique Pétillon, Julien |
author_facet |
Hacala, Axel Salgueiro-Simon, Manuel Bain, Allison Marguerie, Dominique Pétillon, Julien |
author_sort |
Hacala, Axel |
title |
Spider and vascular plant assemblages in subarctic peat bogs are complementary ecological indicators of variation in local and landscape factors |
title_short |
Spider and vascular plant assemblages in subarctic peat bogs are complementary ecological indicators of variation in local and landscape factors |
title_full |
Spider and vascular plant assemblages in subarctic peat bogs are complementary ecological indicators of variation in local and landscape factors |
title_fullStr |
Spider and vascular plant assemblages in subarctic peat bogs are complementary ecological indicators of variation in local and landscape factors |
title_full_unstemmed |
Spider and vascular plant assemblages in subarctic peat bogs are complementary ecological indicators of variation in local and landscape factors |
title_sort |
spider and vascular plant assemblages in subarctic peat bogs are complementary ecological indicators of variation in local and landscape factors |
publisher |
HAL CCSD |
publishDate |
2024 |
url |
https://hal.science/hal-04350744 https://hal.science/hal-04350744/document https://hal.science/hal-04350744/file/1-s2.0-S1470160X23015315-main.pdf https://doi.org/10.1016/j.ecolind.2023.111389 |
genre |
North Atlantic Subarctic |
genre_facet |
North Atlantic Subarctic |
op_source |
ISSN: 1470-160X EISSN: 1872-7034 Ecological Indicators https://hal.science/hal-04350744 Ecological Indicators, 2024, Ecological Indicators, 158, pp.111389. ⟨10.1016/j.ecolind.2023.111389⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ecolind.2023.111389 hal-04350744 https://hal.science/hal-04350744 https://hal.science/hal-04350744/document https://hal.science/hal-04350744/file/1-s2.0-S1470160X23015315-main.pdf doi:10.1016/j.ecolind.2023.111389 |
op_rights |
http://creativecommons.org/licenses/by-nc-nd/ info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1016/j.ecolind.2023.111389 |
container_title |
Ecological Indicators |
container_volume |
158 |
container_start_page |
111389 |
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1798851453890068480 |
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ftunivrennes2hal:oai:HAL:hal-04350744v1 2024-05-12T08:08:26+00:00 Spider and vascular plant assemblages in subarctic peat bogs are complementary ecological indicators of variation in local and landscape factors Hacala, Axel Salgueiro-Simon, Manuel Bain, Allison Marguerie, Dominique Pétillon, Julien Université de Rennes (UR) 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) Géoarchitecture : Territoires, Urbanisation, Biodiversité, Environnement Université de Rennes (UR)-Université de Brest (UBO) Université Laval Québec (ULaval) Nelson Mandela University Port Elizabeth Agence Nationale de la Recherche: ANR-17-CE03-0009 Office Français de la Biodiversité ANR-17-CE03-0009,InterArctic,Un millénaire d'interactions entre sociétés et environnement en zone arctique et subarctique (Canada et Groenland).(2017) 2024-01 https://hal.science/hal-04350744 https://hal.science/hal-04350744/document https://hal.science/hal-04350744/file/1-s2.0-S1470160X23015315-main.pdf https://doi.org/10.1016/j.ecolind.2023.111389 en eng HAL CCSD Elsevier info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ecolind.2023.111389 hal-04350744 https://hal.science/hal-04350744 https://hal.science/hal-04350744/document https://hal.science/hal-04350744/file/1-s2.0-S1470160X23015315-main.pdf doi:10.1016/j.ecolind.2023.111389 http://creativecommons.org/licenses/by-nc-nd/ info:eu-repo/semantics/OpenAccess ISSN: 1470-160X EISSN: 1872-7034 Ecological Indicators https://hal.science/hal-04350744 Ecological Indicators, 2024, Ecological Indicators, 158, pp.111389. ⟨10.1016/j.ecolind.2023.111389⟩ Alpha diversity Beta diversity Taxonomic diversity Functional diversity iNEXTbeta3D 4th corner analysis Wetlands St. Pierre and Miquelon [SDE.BE]Environmental Sciences/Biodiversity and Ecology info:eu-repo/semantics/article Journal articles 2024 ftunivrennes2hal https://doi.org/10.1016/j.ecolind.2023.111389 2024-04-17T16:17:33Z International audience Despite their specific biodiversity and the ecosystem services they furnish, peat bogs remain poorly understood, especially in terms of their responses to changes at multiple spatial scales. Many subarctic peat systems face acute risks, due to current global change. In this study, using a multi-metric approach, we assessed the relative value of plants and spiders as ecological indicators in contrasted peat bogs of a French archipelago (St. Pierre-et-Miquelon), located in the North Atlantic. In 2021, pitfall trapping and suction sampling collected spiders while phytosociological relevés were used to document vascular plants. A total of 69 species of spiders and 38 species of vascular plants were identified, and both taxonomic (TD) and functional (FD, based on traits related to dispersal, size and ecosystem functioning) diversity were then estimated for three levels of species relative abundance (Hill numbers q = 0, 1 and 2) using the iNEXT 3D package for alpha diversity as well as iNEXT beta3D for beta diversity. As expected, patterns of TD and FD were highly correlated for each Hill number, but also between Hill numbers for spiders, indicating a surprisingly low effect of species abundance on (spider) diversity patterns. On the contrary, differences between sites were more visible for plants species when species coverage was considered (q = 1 and q = 2), for both TD and FD, and for alpha and beta diversity. RLQ and Fourth corner analyses indicated differences based on functional traits between sites which were significantly associated with relationships between dispersal modes and mostly local factors for plant assemblages. Finally, variance partitioning on assemblage composition showed the importance of an interaction between local and landscape factors for both plants and spiders, with a relatively high importance of local factors alone for plants. Our study thus revealed the high complementary of spider vs. plant assemblage-based metrics as indicators of changing local conditions in ... Article in Journal/Newspaper North Atlantic Subarctic Archive Ouverte de l'Université Rennes (HAL) Ecological Indicators 158 111389 |