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Compensatory growth response in three-spined stickleback in relation to feed-deprivation protocols
X. ZHU; L.WU; Y. CUI; Y.YANG AND R. J.WOOTTON; Wootton, RJ, Univ Wales, Inst Biol Sci, Aberystwyth SY23 3DA, Dyfed, Wales
2003
Source PublicationJOURNAL OF FISH BIOLOGY
Volume62Issue:1Pages:195-205
AbstractDifferent protocols of food deprivation were used to bring two groups of juvenile three-spined sticklebacks Gaslerosteus aculeatus to the same reduced body mass in comparison with a control group fed daily ad libitum. One group experienced I week or deprivation then 2 weeks on maintenance rations. The second group experienced I week of ad lithium feeding followed by 2 weeks of deprivation. The deprived groups were reduced to a mean mass ore. 80% of controls. The compensatory growth response shown when ad libitum feeding was resumed was independent of the trajectory by which the three-spined sticklebacks had reached the reduced body mass. The compensatory response was Sufficient to return the deprived groups to the mass and length trajectories shown by the control group within 4 weeks. There was full compensation for dry mass and total lipid, but incomplete compensation for lipid-free dry mass. Hyperphagia and increased growth efficiency were present in the re-feeding phase, but there was a lag of a week before the hyperphagia was established. The consistency of the compensatory response of immature three-spined sticklebacks provides a potential model system for the analysis and prediction of appetite and growth in teleosts. (C) 2003 The Fisheries Society of the British isles.
KeywordCompensatory Growths Growth Efficiency Homeostasis Hyperphagia Three-spined Stickleback
DepartmentUniv Wales, Inst Biol Sci, Aberystwyth SY23 3DA, Dyfed, Wales; Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan, Peoples R China
Subject AreaFisheries ; Marine & Freshwater Biology
Indexed BySCI
WOS IDWOS:000185631300015
Citation statistics
Cited Times:17[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/152342/9638
Collection期刊论文
Corresponding AuthorWootton, RJ, Univ Wales, Inst Biol Sci, Aberystwyth SY23 3DA, Dyfed, Wales
Recommended Citation
GB/T 7714
X. ZHU,L.WU,Y. CUI,et al. Compensatory growth response in three-spined stickleback in relation to feed-deprivation protocols[J]. JOURNAL OF FISH BIOLOGY,2003,62(1):195-205.
APA X. ZHU,L.WU,Y. CUI,Y.YANG AND R. J.WOOTTON,&Wootton, RJ, Univ Wales, Inst Biol Sci, Aberystwyth SY23 3DA, Dyfed, Wales.(2003).Compensatory growth response in three-spined stickleback in relation to feed-deprivation protocols.JOURNAL OF FISH BIOLOGY,62(1),195-205.
MLA X. ZHU,et al."Compensatory growth response in three-spined stickleback in relation to feed-deprivation protocols".JOURNAL OF FISH BIOLOGY 62.1(2003):195-205.
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