IHB OpenIR  > 水生生物多样性与资源保护研究中心  > 期刊论文
Application of taxonomic distinctness indices of fish assemblages for assessing effects of river-lake disconnection and eutrophication in floodplain lakes
Jiang, Xiaoming1; Pan, Baozhu1; Sun, Zhiwei1; Cao, Liang2; Lu, Yan3
Corresponding AuthorCao, Liang(caoliang0205@ihb.ac.cn)
2020-03-01
Source PublicationECOLOGICAL INDICATORS
ISSN1470-160X
Volume110Pages:8
AbstractThe taxonomic distinctness (TD) indices have been recommended as robust measures for detecting human disturbances, due to their appealing properties such as independence of sampling settings and statistical framework for discriminating disturbed habitats by randomization test. Here we test the application of two widely-used TD indices, namely average taxonomic distinctness (Delta(+)) and variation in taxonomic distinctness (Lambda(+)), for assessing the effects of anthropogenic impacts (loss of river-lake connectivity and deterioration of water quality) based on the presence/absence data of fish assemblages from the floodplain lakes in the Yangtze River Basin, China. The river-disconnected lakes showed significantly lower Delta(+) values than connected lakes, and the Delta(+) values slightly decreased with increasing water eutrophication. Whereas no significant difference was detected for Lambda(+) values of fish assemblages among lake groups. The Delta(+) funnel plot can relatively well discriminate anthropogenically disturbed lakes, identifying about half of the disconnected lakes as disturbed, and the percentage of lakes identified as disturbed increased with increasing deterioration of water quality. Furthermore, we found species richness was highly related to lake area but not to nutrient levels. On the contrary, the Delta(+) was independent of lake area and responded significantly to water quality gradients, implying that the index is comparable among lakes with different surface area. In summary, the Delta(+) index of fish assemblages showed advantages over species richness for assessing anthropogenic effects in the Yangtze floodplain lakes. Therefore, the Delta(+) of fish assemblages could be considered as a potential metric for lake bioassessment and management in the studied region in particular and for other river floodplains in general.
KeywordLoss of hydrological connectivity Water eutrophication Freshwater fishes Taxonomic distinctness index Randomization test Large river floodplain
DOI10.1016/j.ecolind.2019.105955
Funding OrganizationNational Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; Program for Biodiversity Protection
Indexed BySCI ; SCI
Language英语
Funding ProjectNational Key Research and Development Program of China[2016YFC0402108] ; National Natural Science Foundation of China[31770460] ; National Natural Science Foundation of China[51622901] ; Program for Biodiversity Protection[2017HB2096001006]
WOS Research AreaBiodiversity & Conservation ; Environmental Sciences & Ecology
WOS SubjectBiodiversity Conservation ; Environmental Sciences
WOS IDWOS:000507381800101
WOS KeywordFRESH-WATER BIODIVERSITY ; PHYLOGENETIC DIVERSITY ; ANTHROPOGENIC IMPACTS ; PATTERNS ; THREATS ; CONSERVATION ; EXTIRPATIONS ; RESPONSES ; INTRODUCTIONS ; DEGRADATION
PublisherELSEVIER
Funding OrganizationNational Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; Program for Biodiversity Protection
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/35491
Collection水生生物多样性与资源保护研究中心_期刊论文
Corresponding AuthorCao, Liang
Affiliation1.Xian Univ Technol, State Key Lab Ecohydraul Northwest Arid Reg China, Xian 710048, Shaanxi, Peoples R China
2.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China
3.Nanjing Hydraul Res Inst, Nanjing 210029, Peoples R China
Recommended Citation
GB/T 7714
Jiang, Xiaoming,Pan, Baozhu,Sun, Zhiwei,et al. Application of taxonomic distinctness indices of fish assemblages for assessing effects of river-lake disconnection and eutrophication in floodplain lakes[J]. ECOLOGICAL INDICATORS,2020,110:8.
APA Jiang, Xiaoming,Pan, Baozhu,Sun, Zhiwei,Cao, Liang,&Lu, Yan.(2020).Application of taxonomic distinctness indices of fish assemblages for assessing effects of river-lake disconnection and eutrophication in floodplain lakes.ECOLOGICAL INDICATORS,110,8.
MLA Jiang, Xiaoming,et al."Application of taxonomic distinctness indices of fish assemblages for assessing effects of river-lake disconnection and eutrophication in floodplain lakes".ECOLOGICAL INDICATORS 110(2020):8.
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