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Reduced growth and reproductive investment of Hemiculter leucisculus (Cyprinidae) in a reservoir with introduced icefish Neosalanx taihuensis (Salangidae)
Wang, Xinglu1,2,3; Xiang, Jianguo4; Liu, Jiashou1; Liu, Ming1,3; Wu, Lang1,2,3; Murphy, Brian R.5; Xie, Songguang1,3; Xie, SG (reprint author), Chinese Acad Sci, Inst Hydrobiol, Key Lab Aquat Biodivers & Conservat, Wuhan 430072, Hubei, Peoples R China.
2013-07-01
Source PublicationENVIRONMENTAL BIOLOGY OF FISHES
ISSN0378-1909
Volume96Issue:7Pages:895-903
AbstractNeosalanx taihuensis is an important zooplanktivorous commercial fish that has been widely introduced into Chinese freshwaters. Introduction of this species has induced decline and even extinction of native fish species in some waters. In this study, impacts of N. taihuensis introduction on growth and reproductive characteristics of an indigenous zooplanktivorous fish Hemiculter leucisculus were investigated by comparing population traits of the latter species in two reservoirs that differ only in whether N. taihuensis has been introduced. Huangshi Reservoir (HSR) and Mengquan Reservoir (MQR) are geographically proximate and display similar nutrient regimes and native fish faunas, but N. taihuensis has been stocked only in HSR. Populations of H. leucisculus in both reservoirs consisted of three age groups, ranging from age 1 to 3. Standard length (SL), body weight and back-calculated SL-at-age of H. leucisculus in HSR were significantly less than in MQR for both males and females in each age group. Female H. leucisculus also tended to produce fewer and smaller eggs (indicated by lower absolute fecundity, gonad weight and smaller egg diameter) in HSR than in MQR for each age group. We suggest that reduced growth and reproductive investment by H. leucisculus in HSR are likely the result of N. taihuensis introduction.; Neosalanx taihuensis is an important zooplanktivorous commercial fish that has been widely introduced into Chinese freshwaters. Introduction of this species has induced decline and even extinction of native fish species in some waters. In this study, impacts of N. taihuensis introduction on growth and reproductive characteristics of an indigenous zooplanktivorous fish Hemiculter leucisculus were investigated by comparing population traits of the latter species in two reservoirs that differ only in whether N. taihuensis has been introduced. Huangshi Reservoir (HSR) and Mengquan Reservoir (MQR) are geographically proximate and display similar nutrient regimes and native fish faunas, but N. taihuensis has been stocked only in HSR. Populations of H. leucisculus in both reservoirs consisted of three age groups, ranging from age 1 to 3. Standard length (SL), body weight and back-calculated SL-at-age of H. leucisculus in HSR were significantly less than in MQR for both males and females in each age group. Female H. leucisculus also tended to produce fewer and smaller eggs (indicated by lower absolute fecundity, gonad weight and smaller egg diameter) in HSR than in MQR for each age group. We suggest that reduced growth and reproductive investment by H. leucisculus in HSR are likely the result of N. taihuensis introduction.
SubtypeArticle
KeywordNeosalanx Taihuensis Invasive Species Hemiculter Leucisculus Planktivorous Competition Growth Reproduction
Department[Wang, Xinglu ; Liu, Jiashou ; Liu, Ming ; Wu, Lang ; Xie, Songguang] Chinese Acad Sci, Inst Hydrobiol, Key Lab Aquat Biodivers & Conservat, Wuhan 430072, Hubei, Peoples R China ; [Wang, Xinglu ; Wu, Lang] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China ; [Wang, Xinglu ; Liu, Ming ; Wu, Lang ; Xie, Songguang] Chinese Acad Sci, Inst Hydrobiol, Huaian Res Ctr, Huaian 223002, Jiangsu, Peoples R China ; [Xiang, Jianguo] Hunan Agr Univ, Sch Zool Sci & Technol, Changsha 410128, Hunan, Peoples R China ; [Murphy, Brian R.] Virginia Polytech Inst & State Univ, Dept Fish & Wildlife Conservat, Blacksburg, VA 24061 USA
DOI10.1007/s10641-012-0085-3
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
Funding OrganizationNational Basic Research Program of China (973 Program) [2009CB119200]; National Natural Science Foundation of China [30771642, 30972257]; One-Hundred Talents Programme of the Chinese Academy of Sciences; Chinese Academy of Sciences Visiting Professorship for Senior International Scientists [2010T2S25] ; National Basic Research Program of China (973 Program) [2009CB119200]; National Natural Science Foundation of China [30771642, 30972257]; One-Hundred Talents Programme of the Chinese Academy of Sciences; Chinese Academy of Sciences Visiting Professorship for Senior International Scientists [2010T2S25] ; National Basic Research Program of China (973 Program) [2009CB119200]; National Natural Science Foundation of China [30771642, 30972257]; One-Hundred Talents Programme of the Chinese Academy of Sciences; Chinese Academy of Sciences Visiting Professorship for Senior International Scientists [2010T2S25] ; National Basic Research Program of China (973 Program) [2009CB119200]; National Natural Science Foundation of China [30771642, 30972257]; One-Hundred Talents Programme of the Chinese Academy of Sciences; Chinese Academy of Sciences Visiting Professorship for Senior International Scientists [2010T2S25]
Indexed BySCI
Language英语
WOS Research AreaEnvironmental Sciences & Ecology ; Marine & Freshwater Biology
WOS SubjectEcology ; Marine & Freshwater Biology
WOS IDWOS:000319611600008
WOS KeywordSUB-ARCTIC WATERCOURSE ; FRESH-WATER FISH ; NATIVE FISHES ; DIET OVERLAP ; BODY-SIZE ; LAKE ; ZOOPLANKTON ; INVASION ; CHINA ; RIVER
Funding OrganizationNational Basic Research Program of China (973 Program) [2009CB119200]; National Natural Science Foundation of China [30771642, 30972257]; One-Hundred Talents Programme of the Chinese Academy of Sciences; Chinese Academy of Sciences Visiting Professorship for Senior International Scientists [2010T2S25] ; National Basic Research Program of China (973 Program) [2009CB119200]; National Natural Science Foundation of China [30771642, 30972257]; One-Hundred Talents Programme of the Chinese Academy of Sciences; Chinese Academy of Sciences Visiting Professorship for Senior International Scientists [2010T2S25] ; National Basic Research Program of China (973 Program) [2009CB119200]; National Natural Science Foundation of China [30771642, 30972257]; One-Hundred Talents Programme of the Chinese Academy of Sciences; Chinese Academy of Sciences Visiting Professorship for Senior International Scientists [2010T2S25] ; National Basic Research Program of China (973 Program) [2009CB119200]; National Natural Science Foundation of China [30771642, 30972257]; One-Hundred Talents Programme of the Chinese Academy of Sciences; Chinese Academy of Sciences Visiting Professorship for Senior International Scientists [2010T2S25]
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/19555
Collection淡水生态学研究中心_期刊论文
Corresponding AuthorXie, SG (reprint author), Chinese Acad Sci, Inst Hydrobiol, Key Lab Aquat Biodivers & Conservat, Wuhan 430072, Hubei, Peoples R China.
Affiliation1.Chinese Acad Sci, Inst Hydrobiol, Key Lab Aquat Biodivers & Conservat, Wuhan 430072, Hubei, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
3.Chinese Acad Sci, Inst Hydrobiol, Huaian Res Ctr, Huaian 223002, Jiangsu, Peoples R China
4.Hunan Agr Univ, Sch Zool Sci & Technol, Changsha 410128, Hunan, Peoples R China
5.Virginia Polytech Inst & State Univ, Dept Fish & Wildlife Conservat, Blacksburg, VA 24061 USA
Recommended Citation
GB/T 7714
Wang, Xinglu,Xiang, Jianguo,Liu, Jiashou,et al. Reduced growth and reproductive investment of Hemiculter leucisculus (Cyprinidae) in a reservoir with introduced icefish Neosalanx taihuensis (Salangidae)[J]. ENVIRONMENTAL BIOLOGY OF FISHES,2013,96(7):895-903.
APA Wang, Xinglu.,Xiang, Jianguo.,Liu, Jiashou.,Liu, Ming.,Wu, Lang.,...&Xie, SG .(2013).Reduced growth and reproductive investment of Hemiculter leucisculus (Cyprinidae) in a reservoir with introduced icefish Neosalanx taihuensis (Salangidae).ENVIRONMENTAL BIOLOGY OF FISHES,96(7),895-903.
MLA Wang, Xinglu,et al."Reduced growth and reproductive investment of Hemiculter leucisculus (Cyprinidae) in a reservoir with introduced icefish Neosalanx taihuensis (Salangidae)".ENVIRONMENTAL BIOLOGY OF FISHES 96.7(2013):895-903.
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