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Growth and reproduction of the non-native icefish Neosalanx taihuensis Chen, 1956 (Salangidae) in a plateau lake, southwestern China
Zhu, F. -Y.1,2; Ye, S. -W.1; Li, Z. -J.1; Zhang, T. -L.1; Yuan, J.1; Guo, Z. -Q.1,2; Tang, J. -F.1,2; Liu, J. -S.1
2014-10-01
Source PublicationJOURNAL OF APPLIED ICHTHYOLOGY
ISSN0175-8659
Volume30Issue:5Pages:862-869
AbstractGrowth, reproduction and abundance traits of the invasive icefish Neosalanx taihuensis Chen, 1956 were investigated monthly from July 2009 to May 2011 in Lake Erhai on the Yunnan-Guizhou Plateau, south-western China, in order to explore the changes in life-history traits after translocation. The results indicated that the icefish exhibited obvious plasticity in growth and reproduction traits. Growth of the fish in Lake Erhai was faster than that in native waters and in other translocated reservoirs. By fitting the von Bertalanffy growth model to the data, it was estimated that icefish obtain an asymptotic size of 96.12 mm, a K of 1.61, and a t(0) of -0.26; the calculated overall growth performance index phi ' was 4.17. The strategy of reproduction changed from multiple- to single-spawning. The spawning period was from October to December with the absolute and relative fecundities of 1250 +/- 169 eggs per ind and 2557 +/- 245 eggs per g, respectively. Plasticity in icefish growth and reproduction in Lake Erhai greatly facilitated its population establishment, making it one of the most abundant fish species. The icefish invasion in the lake may be one of the reasons for the decrease or extinction of native fish species populations, and some measures for the control of this invasive fish are suggested.
SubtypeArticle
KeywordLife-history Traits Pumpkinseed Lepomis-gibbosus Invasions Community Reservoir Patterns Lessons Fuxian River Fish
DOI10.1111/jai.12475
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
Indexed BySCI
Language英语
WOS Research AreaFisheries ; Marine & Freshwater Biology
WOS SubjectFisheries ; Marine & Freshwater Biology
WOS IDWOS:000342991000004
WOS KeywordLIFE-HISTORY TRAITS ; PUMPKINSEED LEPOMIS-GIBBOSUS ; INVASIONS ; COMMUNITY ; RESERVOIR ; PATTERNS ; LESSONS ; FISHES ; FUXIAN ; RIVER
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Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/20302
Collection淡水生态学研究中心_期刊论文
Affiliation1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei, Peoples R China
2.Univ Chinese Acad Sci, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Zhu, F. -Y.,Ye, S. -W.,Li, Z. -J.,et al. Growth and reproduction of the non-native icefish Neosalanx taihuensis Chen, 1956 (Salangidae) in a plateau lake, southwestern China[J]. JOURNAL OF APPLIED ICHTHYOLOGY,2014,30(5):862-869.
APA Zhu, F. -Y..,Ye, S. -W..,Li, Z. -J..,Zhang, T. -L..,Yuan, J..,...&Liu, J. -S..(2014).Growth and reproduction of the non-native icefish Neosalanx taihuensis Chen, 1956 (Salangidae) in a plateau lake, southwestern China.JOURNAL OF APPLIED ICHTHYOLOGY,30(5),862-869.
MLA Zhu, F. -Y.,et al."Growth and reproduction of the non-native icefish Neosalanx taihuensis Chen, 1956 (Salangidae) in a plateau lake, southwestern China".JOURNAL OF APPLIED ICHTHYOLOGY 30.5(2014):862-869.
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