中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Determining threatened species distributions in the face of limited data: Spatial conservation prioritization for the Chinese giant salamander (Andrias davidianus)

文献类型:期刊论文

作者Chen, Shu3; Cunningham, Andrew A.3; Wei, Gang4; Yang, Jian5; Liang, Zhiqiang7; Wang, Jie6; Wu, Minyao2; Yan, Fang8; Xiao, Hanbin1; Harrison, Xavier A.3
刊名ECOLOGY AND EVOLUTION
出版日期2018-03-01
卷号8期号:6页码:3098-3108
关键词amphibian conservation Cryptobranchidae GIS habitat suitability model interview survey local ecological knowledge
ISSN号2045-7758
DOI10.1002/ece3.3862
产权排序5
文献子类Article
英文摘要The purpose of this study was to determine whether limited occurrence data for highly threatened species can provide useful spatial information to inform conservation. The study was conducted across central and southern China. We developed a habitat suitability model for the Critically Endangered Chinese giant salamander (Andrias davidianus) based on one biotic and three abiotic parameters from single-site locality records, which represent the only relevant environmental data available for this species. We then validated model quality by testing whether increased percentage of predicted suitable habitat at the county level correlated with independent data on giant salamander presence. We randomly selected 48 counties containing historical records which were distinct from, and independent of, the single-site records used to develop the model, and 47 additional counties containing >50% predicted suitable habitat. We interviewed 2,812 respondents near potential giant salamander habitat across these counties and tested for differences in respondent giant salamander reports between counties selected using each method. Our model predicts that suitable giant salamander habitat is found widely across central and southern China, with counties containing 50% predicted suitable habitat distributed in 13 provinces. Counties with historical records contain significantly more predicted suitable habitat than counties without historical records. There are no statistical differences in any patterns of respondent giant salamander reports in surveyed counties selected from our model compared with the areas of known historical giant salamander distribution. A Chinese giant salamander habitat suitability model with strong predictive power can be derived from the restricted range of environmental variables associated with limited available presence-only occurrence records, constituting a cost-effective strategy to guide spatial allocation of conservation planning. Few reported sightings were recent, however, with most being over 20 years old, so that identification of areas of suitable habitat does not necessarily indicate continued survival of the species at these locations.
学科主题Environment ; Ecology
URL标识查看原文
WOS关键词HABITAT SUITABILITY MODELS ; PRESENCE-ONLY DATA ; RARE ; MANAGEMENT ; PREDICT ; FOREST ; OVERDISPERSION ; REFORESTATION ; ZHANGJIAJIE ; VARIABILITY
WOS研究方向Environmental Sciences & Ecology ; Evolutionary Biology
语种英语
WOS记录号WOS:000428522100004
出版者WILEY
源URL[http://210.75.237.14/handle/351003/30304]  
专题食品安全与环境治理领域_中国科学院环境与应用微生物重点实验室
作者单位1.Chinese Acad Fisheries Sci, Yangtze River Fisheries Res Inst, Wuhan, Hubei, Peoples R China
2.Shaanxi Normal Univ, Xian, Shaanxi, Peoples R China;
3.Zool Soc London, Inst Zool, London, England;
4.Guiyang Univ, Guiyang, Guizhou, Peoples R China;
5.Guangxi Teachers Educ Univ, Nanning, Peoples R China;
6.Chinese Acad Sci, Chengdu Inst Biol, Chengdu, Sichuan, Peoples R China;
7.Fisheries Res Inst Hunan Prov, Changsha, Hunan, Peoples R China;
8.Chinese Acad Sci, Kunming Inst Zool, Kunming, Yunnan, Peoples R China;
推荐引用方式
GB/T 7714
Chen, Shu,Cunningham, Andrew A.,Wei, Gang,et al. Determining threatened species distributions in the face of limited data: Spatial conservation prioritization for the Chinese giant salamander (Andrias davidianus)[J]. ECOLOGY AND EVOLUTION,2018,8(6):3098-3108.
APA Chen, Shu.,Cunningham, Andrew A..,Wei, Gang.,Yang, Jian.,Liang, Zhiqiang.,...&Turvey, Samuel T..(2018).Determining threatened species distributions in the face of limited data: Spatial conservation prioritization for the Chinese giant salamander (Andrias davidianus).ECOLOGY AND EVOLUTION,8(6),3098-3108.
MLA Chen, Shu,et al."Determining threatened species distributions in the face of limited data: Spatial conservation prioritization for the Chinese giant salamander (Andrias davidianus)".ECOLOGY AND EVOLUTION 8.6(2018):3098-3108.

入库方式: OAI收割

来源:成都生物研究所

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。