Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Eric G DeChaine"'
Publikováno v:
PLoS ONE, Vol 8, Iss 7, p e69814 (2013)
Arctic-alpine plants in the genus Saxifraga L. (Saxifragaceae Juss.) provide an excellent system for investigating the process of diversification in northern regions. Yet, sect. Trachyphyllum (Gaud.) Koch, which is comprised of about 8 to 26 species,
Externí odkaz:
https://doaj.org/article/ab587e38543941f79a866af001e3a33b
Publikováno v:
PLoS ONE, Vol 8, Iss 11, p e79451 (2013)
Despite the strength of climatic variability at high latitudes and upper elevations, we still do not fully understand how plants in North America that are distributed between Arctic and alpine areas responded to the environmental changes of the Quate
Externí odkaz:
https://doaj.org/article/9d8e5c2bf38a400abf08b09f09a24c12
Publikováno v:
PLoS ONE, Vol 6, Iss 9, p e23559 (2011)
Recent phylogenetic works have begun to address long-standing questions regarding the systematics of Campanula (Campanulaceae). Yet, aspects of the evolutionary history, particularly in northwestern North America, remain unresolved. Thus, our primary
Externí odkaz:
https://doaj.org/article/b351d180db274700a754d5fb9c32b378
Publikováno v:
Journal of Biogeography. 45:2755-2765
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e34f3246d65433775504bd99c6b3da20
https://doi.org/10.1111/jbi.13441
https://doi.org/10.1111/jbi.13441
Autor:
Eric G. DeChaine, Samuel T. Wershow
Publikováno v:
American Journal of Botany. 105:760-778
Premise of the study The unique geography of the Olympic Peninsula in Washington State, USA has promoted a flora with exceptional endemism that may face high rates of extinction due to climate change. The Olympic Mountains provide an unparalleled opp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4155f42dd10e26e166b3d98673a3eed
https://doi.org/10.1002/ajb2.1042
https://doi.org/10.1002/ajb2.1042
Publikováno v:
Ecology and Evolution, Vol 8, Iss 1, Pp 765-777 (2018)
Ecology and Evolution
Ecology and Evolution
Species Distribution Models (SDMs) are widely used to understand environmental controls on species’ ranges and to forecast species range shifts in response to climatic changes. The quality of input data is crucial determinant of the model's accurac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23f24164cac1b272db76b238fa1d4e22
https://doaj.org/article/24627babb7b24b299642d878cc3c91a3
https://doaj.org/article/24627babb7b24b299642d878cc3c91a3
Autor:
Eric G. DeChaine
Publikováno v:
Rhodora. 116:25-40
Recent molecular phylogenetic analyses have revealed that Saxifraga sect. Trachyphyllum as currently circumscribed is polyphyletic, with the designated type, S. aspera, falling outside of the more speciose clade. Several other lines of morphological,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8fa71315347834666a20771f3c6a3833
https://doi.org/10.3119/13-09
https://doi.org/10.3119/13-09
Publikováno v:
Diversity and Distributions. 19:1480-1495
Aim Species distribution models (SDMs) are commonly used to forecast climate change impacts. These models, however, are subject to important assumptions and limitations. By integrating two independent but complementary methods, ensemble SDMs and stat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd05161a86557540d468779732fd6b51
https://doi.org/10.1111/ddi.12098
https://doi.org/10.1111/ddi.12098
Publikováno v:
Evolution. 65:1879-1896
To assess effects of historical climate change on northern species, we quantified the population history of the arctic ground squirrel (Spermophilus parryii), an arctic-adapted rodent that evolved in Beringia and was strongly influenced by climatic o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b2c6bdcd3fc6597e205a5f5355b5e6d
https://doi.org/10.1111/j.1558-5646.2011.01287.x
https://doi.org/10.1111/j.1558-5646.2011.01287.x
Autor:
Eric G. DeChaine
Publikováno v:
Plant Ecology & Diversity. 1:197-207
Background: Evidence strongly suggests that Beringia was a refugium for tundra taxa throughout the Quaternary (the last 2 million years). However, the genetic consequences of the repeated formation and flooding of the Bering Land Bridge remain uncert
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43f6cf199d86cf3154fa502d8d83997e
https://doi.org/10.1080/17550870802328660
https://doi.org/10.1080/17550870802328660