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Chinese Academy of Sciences Institutional Repositories Grid
Climatic niche comparisons of eastern North American and eastern Asian disjunct plant genera

文献类型:期刊论文

作者Melton, Anthony E.; Clinton, Matthew H.; Wasoff, Donald N.; Lu, Limin3; Hu, Haihua3; Chen, Zhiduan3; Ma, Keping3; Soltis, Douglas E.; Soltis, Pamela S.
刊名GLOBAL ECOLOGY AND BIOGEOGRAPHY
出版日期2022
卷号31期号:7页码:1290-1302
ISSN号1466-822X
关键词climatic niche disjunct species eastern Asia-eastern North America floristic disjunction ecological niche modelling niche similarity spatial climatic heterogeneity
DOI10.1111/geb.13504
文献子类Article
英文摘要Aim While the floras of eastern Asia (EA) and eastern North America (ENA) share numerous genera, they have drastically different species richness. Despite an overall similarity in the quality of their temperate climates, the climate of EA is more spatially heterogeneous than that of ENA. Spatial environmental heterogeneity has been found to play a key role in influencing species richness in some regions. Here, we tested the following hypotheses: (a) EA species will occupy larger climatic niches than their ENA congeners, (b) congeners of EA-ENA disjunct genera will occupy statistically equivalent climatic niches, and (c) congeners of EA-ENA disjunct genera will occupy more similar climatic niches than expected by their respective physiographic context. Location North America and Asia. Time period Present. Major taxa studied Seed plants. Methods Predictions generated by ecological niche models (ENMs) were compared for 88 species across 31 EA-ENA disjunct genera. ENM predictions were assessed for geographic and ecological breadth. Tests for niche equivalency and similarity were performed for congeneric species pairs to determine if species of disjunct genera have experienced niche conservatism or divergence. Results EA species tend to occupy greater amounts of climatic niche space than their close relatives in ENA. Over two-thirds of the conducted niche comparisons show that EA-ENA congeners either occupy equivalent climatic niche space within these broader climatic regimes or occupy non-equivalent niches that are as similar as expected given their physiographic contexts. Main conclusions EA species tend to occupy larger climatic niches, and congeners of EA-ENA disjunct genera tend to occupy equivalent/similar niche space within their respective distributions, with differences in occupied niches possibly due to their respective physiographic contexts, highlighting how niche-neutral processes and niche conservatism may affect the distributions of disjunct species.
学科主题Ecology ; Geography, Physical
电子版国际标准刊号1466-8238
出版地HOBOKEN
WOS关键词SPECIES RICHNESS ; LATITUDINAL GRADIENTS ; ENVIRONMENTAL HETEROGENEITY ; VASCULAR PLANTS ; CONSERVATISM ; MODELS ; BIAS ; RESOLUTION ; AREA ; DISTRIBUTIONS
WOS研究方向Science Citation Index Expanded (SCI-EXPANDED)
语种英语
出版者WILEY
WOS记录号WOS:000782916000001
资助机构National Science Foundation [DEB-1442280, DBI-1547229]
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/28490]  
专题植被与环境变化国家重点实验室
作者单位1.Soltis, Douglas E.; Soltis, Pamela S.] Univ Florida, Tiodivers Inst, Gainesville, FL USA
2.Chinese Acad Sci, Inst Bot, Beijing, Peoples R China
3.Melton, Anthony E.; Soltis, Douglas E.; Soltis, Pamela S.] Univ Florida, Florida Museum Nat Hist, Gainesville, FL 32611 USA
4.[Melton, Anthony E.; Clinton, Matthew H.; Wasoff, Donald N.] Univ Florida, Dept Biol, Gainesville, FL 32611 USA
5.Soltis, Douglas E.; Soltis, Pamela S.] Univ Florida, Genet Inst, Gainesville, FL USA
推荐引用方式
GB/T 7714
Melton, Anthony E.,Clinton, Matthew H.,Wasoff, Donald N.,et al. Climatic niche comparisons of eastern North American and eastern Asian disjunct plant genera[J]. GLOBAL ECOLOGY AND BIOGEOGRAPHY,2022,31(7):1290-1302.
APA Melton, Anthony E..,Clinton, Matthew H..,Wasoff, Donald N..,Lu, Limin.,Hu, Haihua.,...&Soltis, Pamela S..(2022).Climatic niche comparisons of eastern North American and eastern Asian disjunct plant genera.GLOBAL ECOLOGY AND BIOGEOGRAPHY,31(7),1290-1302.
MLA Melton, Anthony E.,et al."Climatic niche comparisons of eastern North American and eastern Asian disjunct plant genera".GLOBAL ECOLOGY AND BIOGEOGRAPHY 31.7(2022):1290-1302.

入库方式: OAI收割

来源:植物研究所

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