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Prioritizing conservation of biodiversity in an alpine region: Distribution pattern and conservation status of seed plants in the Qinghai-Tibetan Plateau

文献类型：期刊论文

作者Xue, Tiantian2; Gadagkar, Sudhindra R.; Albright, Thomas P.; Yang, Xudong2; Li, Jin2; Xia, Changying7; Wu, Jianyong8; Yu, Shengxiang2
刊名GLOBAL ECOLOGY AND CONSERVATION
出版日期2021
卷号32
关键词Biodiversity hotspots Climate change Conservation efficiency Conservation gaps Distribution pattern Spatial phylogenetics
DOI10.1016/j.gecco.2021.e01885
文献子类Article
英文摘要The Qinghai-Tibetan Plateau (QTP) harbors abundant and diverse plant life owing to its high habitat heterogeneity. However, the distribution pattern of biodiversity hotspots and their conservation status remain unclear. Based on 148,283 high-resolution occurrence coordinates of 13,450 seed plants, we identified hotspots by integrating data from species richness, species complementarity and spatial phylogenetics. Nine hotspot areas were identified that contained 89% of species but covered only 7% of the total land area of the QTP. Four of nine hotspots were identified firstly, including west Nyainqentanglha Mountains, the middle reaches of Lancang and Jinsha Rivers, the upper reaches of Yellow River and Qilian Mountains. Analysis of conservation efficiency indicated national nature reserves (NNRs) covered 55% of the hotspots, whereas NNRs and provincial nature reserves (PNRs) together protected 73% of the hotspots. Conservation efforts, such as establishing new protected areas and upgrading the level of existing nature reserves, should be strengthened in the conservation gaps. Targeted conservation should be carried out for species endemic to QTP due to their narrow distribution range and low conservation effectiveness. Niche modeling for 336 threatened plants indicated there were apparent range shifts of suitable habitat areas from the eastern edge to the center of the plateau under future climate scenarios, and conservation priority should be focused on the southern QTP for where have stable habitats.
学科主题Biodiversity Conservation ; Ecology
电子版国际标准刊号2351-9894
出版地AMSTERDAM
WOS关键词CLIMATE-CHANGE ; PROTECTED AREAS ; GEOGRAPHIC-DISTRIBUTION ; POTENTIAL DISTRIBUTION ; SPECIES DISTRIBUTIONS ; DIVERSITY ; HOTSPOTS ; ENDEMISM ; MAXENT ; IMPACT
WOS研究方向Science Citation Index Expanded (SCI-EXPANDED)
语种英语
出版者ELSEVIER
WOS记录号WOS:000712814900001
资助机构National Natural Science Foundation of China [32071654] ; National Higher Plant Diversity Assessment Program of Chinese Research Academy of Environmental Sciences [061-W-033] ; Key Higher Plant Investigation and Conservation Effectiveness Evaluation Program of Ministry of Ecology and Environment of China [8-3-7-20-9]
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/26658]  
专题系统与进化植物学国家重点实验室
作者单位1.Nanjing Inst Environm Sci, Minist Ecol & Environm Peoples Republ China, Nanjing 210042, Peoples R China
2.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Gadagkar, Sudhindra R.] Midwestern Univ, Coll Grad Studies, Biomed Sci Program, Glendale, AZ 85308 USA
5.Gadagkar, Sudhindra R.] Midwestern Univ, Coll Vet Med, Glendale, AZ 85308 USA
6.Albright, Thomas P.] Univ Nevada, Dept Geog, Lab Conservat Biogeog, Reno, NV 89557 USA
7.Albright, Thomas P.] Univ Nevada, Program Ecol Evolut & Conservat Biol, Reno, NV 89557 USA
8.Southwest Univ, Sch Life Sci, Chongqing Key Lab Plant Resource Conservat & Germ, Chongqing 400715, Peoples R China
推荐引用方式
GB/T 7714		 Xue, Tiantian,Gadagkar, Sudhindra R.,Albright, Thomas P.,et al. Prioritizing conservation of biodiversity in an alpine region: Distribution pattern and conservation status of seed plants in the Qinghai-Tibetan Plateau[J]. GLOBAL ECOLOGY AND CONSERVATION,2021,32.
APA Xue, Tiantian.,Gadagkar, Sudhindra R..,Albright, Thomas P..,Yang, Xudong.,Li, Jin.,...&Yu, Shengxiang.(2021).Prioritizing conservation of biodiversity in an alpine region: Distribution pattern and conservation status of seed plants in the Qinghai-Tibetan Plateau.GLOBAL ECOLOGY AND CONSERVATION,32.
MLA Xue, Tiantian,et al."Prioritizing conservation of biodiversity in an alpine region: Distribution pattern and conservation status of seed plants in the Qinghai-Tibetan Plateau".GLOBAL ECOLOGY AND CONSERVATION 32(2021).

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来源：植物研究所

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