Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Varina E. Crisfield"'
Publikováno v:
Ecological Applications.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51b68697dfffdc8d844efa2a08c77c16
https://doi.org/10.1002/eap.2866
https://doi.org/10.1002/eap.2866
Publikováno v:
Botany. 99:795-801
Regional and global biodiversity may be underestimated due to the presence of cryptic species: species that are morphologically similar, but genetically distinct. Here, we focus on two cryptic duckweed species, Lemna minor L. and Lemna turionifera La
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b80c48bd2257ffe9087d16dba88a46a
https://doi.org/10.1139/cjb-2021-0058
https://doi.org/10.1139/cjb-2021-0058
Publikováno v:
Écoscience. 27:279-293
Understanding the ecology and life history of rare species is critical to assessing their conservation status and developing effective management strategies. We examined the habitat and demography of impoverished pinweed (Lechea intermedia var. depau
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a674fb64f31bdc6fe155952747490ab8
https://doi.org/10.1080/11956860.2020.1796365
https://doi.org/10.1080/11956860.2020.1796365
Autor:
Varina E. Crisfield, Lingfeng Mao, Catherine K. Denny, Scott E. Nielsen, Jacqueline M. Dennett
Publikováno v:
Biodiversity and Conservation. 29:99-114
Rare species are an ecologically important component of biological communities, but may be at risk of decline as a result of human disturbance and other sources of environmental change. Rare species are also ecologically idiosyncratic, making their o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::576304322e37dc788e76bc547138696d
https://doi.org/10.1007/s10531-019-01871-z
https://doi.org/10.1007/s10531-019-01871-z
Publikováno v:
Botany. 97:559-570
Impoverished pinweed (Lechea intermedia var. depauperata Hodgdon, Cistaceae) is a narrow endemic restricted to the dry, fire-prone Athabasca Plain in northeastern Alberta and northwestern Saskatchewan, Canada. Little is known about the ecology or lif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9c180af6ef08ac55cb805412795bdf8
https://doi.org/10.1139/cjb-2019-0097
https://doi.org/10.1139/cjb-2019-0097
Publikováno v:
Biological Conservation. 225:222-228
Species sensitivity values can be used to trigger management interventions and prioritize areas for conservation, with sensitivity estimation methods ranging from expert opinion to empirical modelling. The opinion and modelling approaches each have s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3482faf58dddf2e98f679ae836012bd8
https://doi.org/10.1016/j.biocon.2018.07.013
https://doi.org/10.1016/j.biocon.2018.07.013
Autor:
Suzanne E. Bayley, A. Lee Foote, Matthew J. Wilson, Varina E. Crisfield, Federico P.O. Mollard
Publikováno v:
Wetlands. 33:939-947
We created and evaluated indices of plant performance using plant morphological and physiological attributes and assessed their potential as wetland condition indicators by studying their consistency along a stress gradient. Based on Spearman coeffic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::327b033381047ca8d0c8986a6cc78bb1
https://doi.org/10.1007/s13157-013-0454-5
https://doi.org/10.1007/s13157-013-0454-5
Publikováno v:
Arctic, Antarctic, and Alpine Research. 44:277-287
Recreational activities in alpine areas have been increasing in recent decades, creating the need to improve our understanding of the impacts of these activities and how they are best managed. We explored impacts of recreational trail use on dry alpi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bbcce1b951546fe422be72efda0e7c1
https://doi.org/10.1657/1938-4246-44.3.277
https://doi.org/10.1657/1938-4246-44.3.277