IHB OpenIR  > 水生生物多样性与资源保护研究中心  > 期刊论文
Changes in taxonomic and functional diversity of fish communities after catastrophic habitat alteration caused by construction of Three Gorges Dam
Zhang, Chen1,2; Fujiwara, Masami3; Pawluk, Michaela4; Liu, Huanzhang1; Cao, Wenxuan1; Gao, Xin1
Corresponding AuthorGao, Xin(gaoxin@ihb.ac.cn)
2020-04-28
Source PublicationECOLOGY AND EVOLUTION
ISSN2045-7758
Pages11
AbstractHabitat alterations that result from anthropogenic disturbance impact both the abiotic and biotic conditions of ecosystems, causing changes in biodiversity in many parts of the world. Recently, the use of functional diversity has been suggested as an approach to better evaluate the effects of such disturbance on particular communities. Here, we investigated the temporal changes in species and functional diversities of fish communities in the downstream area of the Three Gorges Dam (TGD) before, during, and after impoundment. We found two regime shifts in the fish community in 2004 and 2013 following impoundment. Although taxonomic diversity declined sharply at the first regime shift, it increased at the second shift. On the other hand, functional diversity declined throughout the same period, indicating the loss of functional diversity despite increased species diversity. Our analysis also showed that the fish communities shifted from under-dispersion to over-dispersion due to both a decrease in the relative abundance of migratory fish and an increase in the number of fish adapted to the new hydrologic conditions. Our results indicated that the impacts of dams on downstream fish communities may change over time. Interactions between species may become more important when the environment is stable.
Keywordassembly diversity-disturbance relationship habitat alternation regime shift Three Gorges Dam
DOI10.1002/ece3.6320
Funding OrganizationNational Key R & D Program of China ; National Key R & D Program of China ; National Key R & D Program of China ; National Key R & D Program of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Sino BON-Inland Water Fish Diversity Observation Network ; Sino BON-Inland Water Fish Diversity Observation Network ; Sino BON-Inland Water Fish Diversity Observation Network ; Sino BON-Inland Water Fish Diversity Observation Network ; National Key R & D Program of China ; National Key R & D Program of China ; National Key R & D Program of China ; National Key R & D Program of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Sino BON-Inland Water Fish Diversity Observation Network ; Sino BON-Inland Water Fish Diversity Observation Network ; Sino BON-Inland Water Fish Diversity Observation Network ; Sino BON-Inland Water Fish Diversity Observation Network ; National Key R & D Program of China ; National Key R & D Program of China ; National Key R & D Program of China ; National Key R & D Program of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Sino BON-Inland Water Fish Diversity Observation Network ; Sino BON-Inland Water Fish Diversity Observation Network ; Sino BON-Inland Water Fish Diversity Observation Network ; Sino BON-Inland Water Fish Diversity Observation Network ; National Key R & D Program of China ; National Key R & D Program of China ; National Key R & D Program of China ; National Key R & D Program of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Sino BON-Inland Water Fish Diversity Observation Network ; Sino BON-Inland Water Fish Diversity Observation Network ; Sino BON-Inland Water Fish Diversity Observation Network ; Sino BON-Inland Water Fish Diversity Observation Network
Indexed BySCI ; SCI
Language英语
Funding ProjectNational Key R & D Program of China[2018YFD0900804] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDB31040000] ; Sino BON-Inland Water Fish Diversity Observation Network
WOS Research AreaEnvironmental Sciences & Ecology ; Evolutionary Biology
WOS SubjectEcology ; Evolutionary Biology
WOS IDWOS:000528949800001
WOS KeywordFRESH-WATER BIODIVERSITY ; YANGTZE-RIVER ; NATURAL REPRODUCTION ; GLOBAL BIODIVERSITY ; HYDROELECTRIC DAMS ; CHINESE STURGEON ; RESERVOIR ; ASSEMBLAGES ; STRATEGIES ; PATTERNS
PublisherWILEY
Funding OrganizationNational Key R & D Program of China ; National Key R & D Program of China ; National Key R & D Program of China ; National Key R & D Program of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Sino BON-Inland Water Fish Diversity Observation Network ; Sino BON-Inland Water Fish Diversity Observation Network ; Sino BON-Inland Water Fish Diversity Observation Network ; Sino BON-Inland Water Fish Diversity Observation Network ; National Key R & D Program of China ; National Key R & D Program of China ; National Key R & D Program of China ; National Key R & D Program of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Sino BON-Inland Water Fish Diversity Observation Network ; Sino BON-Inland Water Fish Diversity Observation Network ; Sino BON-Inland Water Fish Diversity Observation Network ; Sino BON-Inland Water Fish Diversity Observation Network ; National Key R & D Program of China ; National Key R & D Program of China ; National Key R & D Program of China ; National Key R & D Program of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Sino BON-Inland Water Fish Diversity Observation Network ; Sino BON-Inland Water Fish Diversity Observation Network ; Sino BON-Inland Water Fish Diversity Observation Network ; Sino BON-Inland Water Fish Diversity Observation Network ; National Key R & D Program of China ; National Key R & D Program of China ; National Key R & D Program of China ; National Key R & D Program of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Sino BON-Inland Water Fish Diversity Observation Network ; Sino BON-Inland Water Fish Diversity Observation Network ; Sino BON-Inland Water Fish Diversity Observation Network ; Sino BON-Inland Water Fish Diversity Observation Network
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Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/36414
Collection水生生物多样性与资源保护研究中心_期刊论文
Corresponding AuthorGao, Xin
Affiliation1.Chinese Acad Sci, Key Lab Aquat Biodivers & Conservat, Inst Hydrobiol, Wuhan 430072, Hubei, Peoples R China
2.Univ Chinese Acad Sci, Beijing, Peoples R China
3.Texas A&M Univ, Dept Ecol & Conservat Biol, College Stn, TX USA
4.Texas A&M Univ, Dept Wildlife & Fisheries Sci, College Stn, TX 77843 USA
Recommended Citation
GB/T 7714
Zhang, Chen,Fujiwara, Masami,Pawluk, Michaela,et al. Changes in taxonomic and functional diversity of fish communities after catastrophic habitat alteration caused by construction of Three Gorges Dam[J]. ECOLOGY AND EVOLUTION,2020:11.
APA Zhang, Chen,Fujiwara, Masami,Pawluk, Michaela,Liu, Huanzhang,Cao, Wenxuan,&Gao, Xin.(2020).Changes in taxonomic and functional diversity of fish communities after catastrophic habitat alteration caused by construction of Three Gorges Dam.ECOLOGY AND EVOLUTION,11.
MLA Zhang, Chen,et al."Changes in taxonomic and functional diversity of fish communities after catastrophic habitat alteration caused by construction of Three Gorges Dam".ECOLOGY AND EVOLUTION (2020):11.
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