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Macroinvertebrate community structure in Three-Gorges Reservoir, China
Shao, Mei-Ling1; Xie, Zhi-Cai1; Han, Xin-Qin1,2; Cao, Mfng1,2; Cai, Qing-Hua1; Cai, QH, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
2008
Source PublicationINTERNATIONAL REVIEW OF HYDROBIOLOGY
ISSN1434-2944
Volume93Issue:2Pages:175-187
AbstractWe investigated the macroinvertebrate community structure in Three-Gorges Reservoir during a three-year period after the reservoir became operational. Comparison with data of previous authors obtained before the damming showed that the benthic community changed drastically in the reservoir. Oligochaetes and chironomids dominate the present community. An apparent annual cycle in the benthic community (expressed as richness, density and community type) was found in the second year, lagging one year behind the annual cycle of transparency. After the second year, a Nais-Polypedilum community type, occurring in winter and spring with low inflow discharge and high transparency, was followed by a Limnodrilus community type that occurred in autumn and summer under contrasting conditions. Despite river regulation and damming, it appeared that macroinvertebrates in subtropical canyon-shaped reservoirs remained influenced by floods.; We investigated the macroinvertebrate community structure in Three-Gorges Reservoir during a three-year period after the reservoir became operational. Comparison with data of previous authors obtained before the damming showed that the benthic community changed drastically in the reservoir. Oligochaetes and chironomids dominate the present community. An apparent annual cycle in the benthic community (expressed as richness, density and community type) was found in the second year, lagging one year behind the annual cycle of transparency. After the second year, a Nais-Polypedilum community type, occurring in winter and spring with low inflow discharge and high transparency, was followed by a Limnodrilus community type that occurred in autumn and summer under contrasting conditions. Despite river regulation and damming, it appeared that macroinvertebrates in subtropical canyon-shaped reservoirs remained influenced by floods.
SubtypeArticle
KeywordYangtze-river Conservation Dam Heterogeneity Biodiversity Consequences Floods Flow
Department[Shao, Mei-Ling; Xie, Zhi-Cai; Han, Xin-Qin; Cao, Mfng; Cai, Qing-Hua] Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China; [Han, Xin-Qin; Cao, Mfng] Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China
Subject AreaMarine & Freshwater Biology
DOI10.1002/iroh.200710971
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
Indexed BySCI
Language英语
WOS Research AreaMarine & Freshwater Biology
WOS SubjectMarine & Freshwater Biology
WOS IDWOS:000256406200005
WOS KeywordYANGTZE-RIVER ; CONSERVATION ; DAM ; HETEROGENEITY ; BIODIVERSITY ; CONSEQUENCES ; FLOODS ; FLOW
Citation statistics
Cited Times:31[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/152342/8106
Collection期刊论文
Corresponding AuthorCai, QH, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
Affiliation1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China
Recommended Citation
GB/T 7714
Shao, Mei-Ling,Xie, Zhi-Cai,Han, Xin-Qin,et al. Macroinvertebrate community structure in Three-Gorges Reservoir, China[J]. INTERNATIONAL REVIEW OF HYDROBIOLOGY,2008,93(2):175-187.
APA Shao, Mei-Ling,Xie, Zhi-Cai,Han, Xin-Qin,Cao, Mfng,Cai, Qing-Hua,&Cai, QH, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China.(2008).Macroinvertebrate community structure in Three-Gorges Reservoir, China.INTERNATIONAL REVIEW OF HYDROBIOLOGY,93(2),175-187.
MLA Shao, Mei-Ling,et al."Macroinvertebrate community structure in Three-Gorges Reservoir, China".INTERNATIONAL REVIEW OF HYDROBIOLOGY 93.2(2008):175-187.
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