中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effects of climate change on richness distribution patterns of threatened conifers endemic to China

文献类型:期刊论文

作者Xie, Dan; Du, Hong; Xu, Wei-Hua; Ran, Jin-Hua; Wang, Xiao-Quan
刊名ECOLOGICAL INDICATORS
出版日期2022
卷号136
ISSN号1470-160X
关键词Species distribution model Range shift Habitat suitability Nature reserve Conservation measures Western Sichuan Plateau
DOI10.1016/j.ecolind.2022.108594
文献子类Article
英文摘要Climate change inevitably affects the geographical distribution of species on earth. Conifers, which are important components of forest tree species, are highly threatened and particularly sensitive to climate change. Approxi-mately 23.6% (145/615 species) of the world's conifers are native to China, among which 53 species are threatened. Thus, understanding the impact of climate change on the species richness and distribution of threatened conifers endemic to China (hereafter referred to as threatened conifers) is of great importance. Here, we investigated the habitat suitability under present climate conditions and predicted the impact of future climate change on these threatened conifers using species distribution modeling. Combined with the current natural reserve system, we evaluated the conservation effectiveness, determined the key conservation areas, and proposed suggestions for the future protection of these threatened conifers. Our results showed that the threatened conifers were mainly distributed in mountainous areas and climate variables played a major role in the distribution of these threatened conifers. We also found that the richness hotspots were predicted to shrink and move northward with a changing climate. The lowest elevation of threatened conifers predicted to contract their species range mainly occurred below 1000 m or above 2000 m, while most species whose lowest elevations ranged from 1000 to 2000 m were projected to expand their distribution areas under the future climate scenario. Therefore, different conservation measures should be taken for threatened conifers with different distribution patterns. The central Hengduan Mountains and the Western Sichuan Plateau were identified as areas needing attention and areas worth exploring, respectively, which should be given more attention in future field sur-veys and conservation efforts. This study highlighted the critical role of these threatened conifers as good in-dicators for measuring and proposing conservation strategies to minimize the impacts of climate change.
学科主题Biodiversity Conservation ; Environmental Sciences
电子版国际标准刊号1872-7034
出版地AMSTERDAM
WOS关键词SPECIES DISTRIBUTION MODELS ; RANGE SHIFTS ; BIODIVERSITY ; CONSERVATION ; MOUNTAIN ; PLANTS ; PERFORMANCE ; ADAPTATION ; DIVERSITY ; MIGRATION
WOS研究方向Science Citation Index Expanded (SCI-EXPANDED)
语种英语
出版者ELSEVIER
WOS记录号WOS:000761399200002
资助机构Strategic Priority Research Program, CAS [XDA23080000] ; National Key R&D Program of China [2017YFA0605100] ; National Natural Science Foun-dation of China [31770238] ; Youth Innovation Pro-motion Association CAS [2012070]
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/29025]  
专题系统与进化植物学国家重点实验室
作者单位1.Ran, Jin-Hua
2.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China
3.[Xie, Dan
4.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Urban & Reg Ecol, Beijing 100085, Peoples R China
5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
6.Du, Hong
推荐引用方式
GB/T 7714
Xie, Dan,Du, Hong,Xu, Wei-Hua,et al. Effects of climate change on richness distribution patterns of threatened conifers endemic to China[J]. ECOLOGICAL INDICATORS,2022,136.
APA Xie, Dan,Du, Hong,Xu, Wei-Hua,Ran, Jin-Hua,&Wang, Xiao-Quan.(2022).Effects of climate change on richness distribution patterns of threatened conifers endemic to China.ECOLOGICAL INDICATORS,136.
MLA Xie, Dan,et al."Effects of climate change on richness distribution patterns of threatened conifers endemic to China".ECOLOGICAL INDICATORS 136(2022).

入库方式: OAI收割

来源:植物研究所

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