Botanique
Species at risk are among the most sensitive to climate change. The present study investigated the potential impacts of climate change on the 409 vascular plant species at risk found in Québec (Canada). A vulnerability index was used to evaluate their susceptibility to climate change, and ecological...
Published in: | Le Naturaliste canadien |
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Main Authors: | , , , , , |
Format: | Article in Journal/Newspaper |
Language: | French |
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La Société Provancher d'histoire naturelle du Canada
2017
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Online Access: | http://www.erudit.org/fr/revues/natcan/2018-v142-n1-natcan03265/1042011ar.pdf https://www.erudit.org/fr/revues/natcan/2018-v142-n1-natcan03265/1042011ar.pdf https://doi.org/10.7202/1042011ar https://id.erudit.org/iderudit/1042011ar https://www.erudit.org/fr/revues/natcan/2018-v142-n1-natcan03265/1042011ar/ https://core.ac.uk/display/141706545 http://id.erudit.org/iderudit/1042011ar https://academic.microsoft.com/#/detail/2773705383 |
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fttriple:oai:gotriple.eu:50|dedup_wf_001::2981bbfd57ac807c62ce39d3607de623 2023-05-15T15:16:19+02:00 Botanique Botanical Hélène Gilbert Audrey Lachance Yanick Gendreau Marylène Ricard Nicolas Casajus Dominique Berteaux 2017-11-22 http://www.erudit.org/fr/revues/natcan/2018-v142-n1-natcan03265/1042011ar.pdf https://www.erudit.org/fr/revues/natcan/2018-v142-n1-natcan03265/1042011ar.pdf https://doi.org/10.7202/1042011ar https://id.erudit.org/iderudit/1042011ar https://www.erudit.org/fr/revues/natcan/2018-v142-n1-natcan03265/1042011ar/ https://core.ac.uk/display/141706545 http://id.erudit.org/iderudit/1042011ar https://academic.microsoft.com/#/detail/2773705383 fr fre La Société Provancher d'histoire naturelle du Canada http://www.erudit.org/fr/revues/natcan/2018-v142-n1-natcan03265/1042011ar.pdf https://www.erudit.org/fr/revues/natcan/2018-v142-n1-natcan03265/1042011ar.pdf http://dx.doi.org/10.7202/1042011ar https://id.erudit.org/iderudit/1042011ar https://www.erudit.org/fr/revues/natcan/2018-v142-n1-natcan03265/1042011ar/ https://core.ac.uk/display/141706545 http://id.erudit.org/iderudit/1042011ar https://academic.microsoft.com/#/detail/2773705383 undefined oai:erudit.org:1042011ar 1042011ar 10.7202/1042011ar 2773705383 10|opendoar____::16e6a3326dd7d868cbc926602a61e4d0 10|openaire____::081b82f96300b6a6e3d282bad31cb6e2 10|issn___print::933a7e535af19fe522612ce4a0f3fffe 10|openaire____::8ac8380272269217cb09a928c8caa993 10|openaire____::5f532a3fc4f1ea403f37070f59a7a53a Sciences Humaines et Sociales Social Sciences and Humanities aire de répartition changements climatiques conservation plantes rares vulnérabilité climate change distribution range rare plant species vulnerability envir psy Journal Article https://vocabularies.coar-repositories.org/resource_types/c_6501/ 2017 fttriple https://doi.org/10.7202/1042011ar 2023-01-22T17:17:06Z Species at risk are among the most sensitive to climate change. The present study investigated the potential impacts of climate change on the 409 vascular plant species at risk found in Québec (Canada). A vulnerability index was used to evaluate their susceptibility to climate change, and ecological niche models were used to quantify potential changes in the distribution of 131 of them. Results suggest that climatic conditions in Québec could become suitable for many of the plant species at risk, and that the province could serve as a climate refuge for those for which conditions become unsuitable in the United States of America. However, the study revealed that the ecological niche of plant species may move faster than their capacity for dispersal. Thus it may be impossible for many plants to naturally expand their distribution range within the province. In total, 57.7% of the studied species were found to be susceptible to climate change, with the most vulnerable being those with a southern peripheral distribution, and those associated with arctic-alpine habitats or with the St. Lawrence gulf and estuary. Recommendations are made to incorporate climate change mitigation strategies into the management of plant species at risk and their habitats. Les espèces en situation précaire comptent parmi les plus sensibles aux changements climatiques. Nous avons documenté les effets potentiels de ceux-ci sur les 409 plantes vasculaires en situation précaire au Québec. Nous avons quantifié les modifications potentielles des aires de répartition de 131 d’entre elles avec des modèles de niche bioclimatique et évalué la vulnérabilité des 409 plantes avec un indice de vulnérabilité aux changements climatiques. Nos résultats suggèrent que les conditions climatiques pourraient devenir favorables à plusieurs plantes en situation précaire au Québec. La province pourrait devenir un refuge climatique pour celles pour lesquelles les conditions climatiques deviendraient défavorables aux États-Unis. Toutefois, notre étude révèle que ... Article in Journal/Newspaper Arctic Climate change Unknown Arctic Canada Le Naturaliste canadien 142 1 16 35 |
institution |
Open Polar |
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Unknown |
op_collection_id |
fttriple |
language |
French |
topic |
Sciences Humaines et Sociales Social Sciences and Humanities aire de répartition changements climatiques conservation plantes rares vulnérabilité climate change distribution range rare plant species vulnerability envir psy |
spellingShingle |
Sciences Humaines et Sociales Social Sciences and Humanities aire de répartition changements climatiques conservation plantes rares vulnérabilité climate change distribution range rare plant species vulnerability envir psy Hélène Gilbert Audrey Lachance Yanick Gendreau Marylène Ricard Nicolas Casajus Dominique Berteaux Botanique |
topic_facet |
Sciences Humaines et Sociales Social Sciences and Humanities aire de répartition changements climatiques conservation plantes rares vulnérabilité climate change distribution range rare plant species vulnerability envir psy |
description |
Species at risk are among the most sensitive to climate change. The present study investigated the potential impacts of climate change on the 409 vascular plant species at risk found in Québec (Canada). A vulnerability index was used to evaluate their susceptibility to climate change, and ecological niche models were used to quantify potential changes in the distribution of 131 of them. Results suggest that climatic conditions in Québec could become suitable for many of the plant species at risk, and that the province could serve as a climate refuge for those for which conditions become unsuitable in the United States of America. However, the study revealed that the ecological niche of plant species may move faster than their capacity for dispersal. Thus it may be impossible for many plants to naturally expand their distribution range within the province. In total, 57.7% of the studied species were found to be susceptible to climate change, with the most vulnerable being those with a southern peripheral distribution, and those associated with arctic-alpine habitats or with the St. Lawrence gulf and estuary. Recommendations are made to incorporate climate change mitigation strategies into the management of plant species at risk and their habitats. Les espèces en situation précaire comptent parmi les plus sensibles aux changements climatiques. Nous avons documenté les effets potentiels de ceux-ci sur les 409 plantes vasculaires en situation précaire au Québec. Nous avons quantifié les modifications potentielles des aires de répartition de 131 d’entre elles avec des modèles de niche bioclimatique et évalué la vulnérabilité des 409 plantes avec un indice de vulnérabilité aux changements climatiques. Nos résultats suggèrent que les conditions climatiques pourraient devenir favorables à plusieurs plantes en situation précaire au Québec. La province pourrait devenir un refuge climatique pour celles pour lesquelles les conditions climatiques deviendraient défavorables aux États-Unis. Toutefois, notre étude révèle que ... |
format |
Article in Journal/Newspaper |
author |
Hélène Gilbert Audrey Lachance Yanick Gendreau Marylène Ricard Nicolas Casajus Dominique Berteaux |
author_facet |
Hélène Gilbert Audrey Lachance Yanick Gendreau Marylène Ricard Nicolas Casajus Dominique Berteaux |
author_sort |
Hélène Gilbert |
title |
Botanique |
title_short |
Botanique |
title_full |
Botanique |
title_fullStr |
Botanique |
title_full_unstemmed |
Botanique |
title_sort |
botanique |
publisher |
La Société Provancher d'histoire naturelle du Canada |
publishDate |
2017 |
url |
http://www.erudit.org/fr/revues/natcan/2018-v142-n1-natcan03265/1042011ar.pdf https://www.erudit.org/fr/revues/natcan/2018-v142-n1-natcan03265/1042011ar.pdf https://doi.org/10.7202/1042011ar https://id.erudit.org/iderudit/1042011ar https://www.erudit.org/fr/revues/natcan/2018-v142-n1-natcan03265/1042011ar/ https://core.ac.uk/display/141706545 http://id.erudit.org/iderudit/1042011ar https://academic.microsoft.com/#/detail/2773705383 |
geographic |
Arctic Canada |
geographic_facet |
Arctic Canada |
genre |
Arctic Climate change |
genre_facet |
Arctic Climate change |
op_source |
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container_title |
Le Naturaliste canadien |
container_volume |
142 |
container_issue |
1 |
container_start_page |
16 |
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