Steep topography buffers threatened gymnosperm species against anthropogenic pressures in China
文献类型：期刊论文
| 作者 | Jensen, Ditte Arp2; Ma, Keping4 ; Svenning, Jens-Christian
|
| 刊名 | ECOLOGY AND EVOLUTION
 |
| 出版日期 | 2020 |
| 卷号 | 10期号:4页码:1838-1855 |
| 关键词 | anthropocene China gymnosperms human population species distributions topography |
| ISSN号 | 2045-7758 |
| DOI | 10.1002/ece3.5983 |
| 文献子类 | Article |
| 英文摘要 | China is one of the most species-rich countries in the world, harboring many rare gymnosperms. Following recent human-led loss of forests, China is now experiencing increases in forest cover resulting from efforts of reforestation schemes. As anthropogenic activities have previously been found to interact with topography in shaping forest cover in China and considering the large human population and the ongoing population increase of the country, it is important to understand the role of anthropogenic pressures relative to environmental drivers for shaping species distributions here. Based on the well-established relationship between human population density and topography, we propose a hypothesis for explaining species distributions in a country dominated by human activities, predicting that species are more likely to occur in areas of steep topography under medium human population densities compared to low and high human population densities. Using species occurrence data from the Chinese Vascular Plant Distribution Database along with a common SDM method (maximum entropy modeling), we tested this hypothesis. Our results show that steep topography has the highest importance for predicting Chinese gymnosperm species occurrences in general, and threatened species specifically, in areas of medium human population densities. Consequently, these species are more often found in areas of steep terrain, supporting the proposed hypothesis. Results from this study highlight the need to include topographically heterogeneous habitats when planning new protected areas for species conservation. |
| 学科主题 | Ecology ; Evolutionary Biology |
| 出版地 | HOBOKEN |
| WOS关键词 | SNUB-NOSED MONKEYS ; LAND-USE CHANGE ; CLIMATE-CHANGE ; DISTRIBUTION MODELS ; PHYLOGENETIC STRUCTURE ; LOESS PLATEAU ; FOREST COVER ; REFORESTATION ; CONSERVATION ; BIODIVERSITY |
| WOS研究方向 | Environmental Sciences & Ecology ; Evolutionary Biology |
| 语种 | 英语 |
| WOS记录号 | WOS:000511029300001 |
| 出版者 | WILEY |
| 资助机构 | Det Frie ForskningsradDet Frie Forskningsrad (DFF) [6108-00078B] ; Villum Fonden [16549] |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/21930]  |
| 专题 | 植被与环境变化国家重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing, Peoples R China 2.Aarhus Univ, Dept Biosci, Sect Ecoinformat & Biodivers, Aarhus C, Denmark 3.Aarhus Univ, Dept Biosci, Ctr Biodivers Dynam Changing World BIOCHANGE, Ny Munkegade 116, DK-8000 Aarhus C, Denmark 4.Univ Chinese Acad Sci, Water & Environm Programme, Sino Danish Ctr Educ & Res SDC, Eastern Yanqihu Campus, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jensen, Ditte Arp,Ma, Keping,Svenning, Jens-Christian. Steep topography buffers threatened gymnosperm species against anthropogenic pressures in China[J]. ECOLOGY AND EVOLUTION,2020,10(4):1838-1855. |
| APA | Jensen, Ditte Arp,Ma, Keping,&Svenning, Jens-Christian.(2020).Steep topography buffers threatened gymnosperm species against anthropogenic pressures in China.ECOLOGY AND EVOLUTION,10(4),1838-1855. |
| MLA | Jensen, Ditte Arp,et al."Steep topography buffers threatened gymnosperm species against anthropogenic pressures in China".ECOLOGY AND EVOLUTION 10.4(2020):1838-1855. |
入库方式： OAI收割
来源：植物研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。