DesjardinsLaiPayetteEtAl2021

Référence

Desjardins, É., Lai, S., Payette, S., Dubé, M., Sokoloff, P.C., St-Louis, A., Poulin, M.-P., Legros, J., Sirois, L., Vézina, F., Tam, A., Berteaux, D. (2021) Survey of the vascular plants of alert (Ellesmere island, canada), a polar desert at the northern tip of the Americas. Check List, 17(1):181-225. (Scopus )

Résumé

Long-term monitoring is critical to guide conservation strategies and assess the impacts of climatic changes and anthropogenic activities. In High Arctic ecosystems, information on distribution and population trends of plants is dramatically lacking. During two field expeditions in 2018 and 2019, we conducted a systematic floristic survey together with opportunistic collecting in the polar desert surrounding Alert (Nunavut, Canada) to update past vascular plant inventories. We recorded 58 species, of which 54 species were recorded over the last seven decades, and four species that are additions to the local flora (Draba pauciflora R. Brown, Festuca edlundiae S.G. Aiken, Consaul, & Lefkovitch, Festuca hyperborea Holmen ex Frederiksen, and ×Pucciphippsia vacillans (T. Fries) Tzvelev). With the addition of 19 species that were previously reported but not found in our survey, we estimate the species richness in the study area at 77 species. © The authors.

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@ARTICLE { DesjardinsLaiPayetteEtAl2021,
    AUTHOR = { Desjardins, É. and Lai, S. and Payette, S. and Dubé, M. and Sokoloff, P.C. and St-Louis, A. and Poulin, M.-P. and Legros, J. and Sirois, L. and Vézina, F. and Tam, A. and Berteaux, D. },
    JOURNAL = { Check List },
    TITLE = { Survey of the vascular plants of alert (Ellesmere island, canada), a polar desert at the northern tip of the Americas },
    YEAR = { 2021 },
    NOTE = { cited By 0 },
    NUMBER = { 1 },
    PAGES = { 181-225 },
    VOLUME = { 17 },
    ABSTRACT = { Long-term monitoring is critical to guide conservation strategies and assess the impacts of climatic changes and anthropogenic activities. In High Arctic ecosystems, information on distribution and population trends of plants is dramatically lacking. During two field expeditions in 2018 and 2019, we conducted a systematic floristic survey together with opportunistic collecting in the polar desert surrounding Alert (Nunavut, Canada) to update past vascular plant inventories. We recorded 58 species, of which 54 species were recorded over the last seven decades, and four species that are additions to the local flora (Draba pauciflora R. Brown, Festuca edlundiae S.G. Aiken, Consaul, & Lefkovitch, Festuca hyperborea Holmen ex Frederiksen, and ×Pucciphippsia vacillans (T. Fries) Tzvelev). With the addition of 19 species that were previously reported but not found in our survey, we estimate the species richness in the study area at 77 species. © The authors. },
    AFFILIATION = { Centre for Northern Studies, Quebec Centre for Biodiversity Science, Département de biologie, chimie et géographie, Université du Québec à Rimouski, Rimouski, QC, Canada; Centre for Northern Studies, Département de biologie, Université Laval, Quebec City, QC, Canada; Saint-Jacques, NB, Canada; Centre for Arctic Knowledge and Exploration, Canadian Museum of Nature, Gatineau, QC, Canada; Herbier Louis-Marie, Université Laval, Quebec City, QC, Canada; Département de biologie, chimie et géographie, Université du Québec à Rimouski, Rimouski, QC, Canada; Department of National Defence, Canadian Forces Base Trenton, 8 Wing, Astra, ON, Canada },
    AUTHOR_KEYWORDS = { Arctic endemic species; Floristic inventory; High Arctic; Imperiled species; Northern distribution },
    DOCUMENT_TYPE = { Article },
    DOI = { 10.15560/17.1.181 },
    SOURCE = { Scopus },
    URL = { https://www.scopus.com/inward/record.uri?eid=2-s2.0-85102129473&doi=10.15560%2f17.1.181&partnerID=40&md5=175a4f5b554bf8f4efd7e03a537575cf },
}

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