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Article: Differential timing of larval starvation effects on filtration rate and growth in juvenile Crepidula onyx

TitleDifferential timing of larval starvation effects on filtration rate and growth in juvenile Crepidula onyx
Authors
Issue Date2008
PublisherSpringer Verlag. The Journal's web site is located at http://link.springer.de/link/service/journals/00227/index.htm
Citation
Marine Biology, 2008, v. 154 n. 1, p. 91-98 How to Cite?
AbstractThis study demonstrates that the timing of larval starvation did not only determine the larval quality (shell length, lipid content, and RNA:DNA ratio) and the juvenile performance (growth and filtration rates), but also determine how the latent effects of larval starvation were mediated in Crepidula onyx. The juveniles developed from larvae that had experienced starvation in the first two days of larval life had reduced growth and lower filtration rates than those developed from larvae that had not been starved. Lower filtration rates explained the observed latent effects of early larval starvation on reduced juvenile growth. Starvation late in larval life caused a reduction in shell length, lipid content, and RNA:DNA ratio of larvae at metamorphosis; juveniles developed from these larvae performed poorly in terms of growth in shell length and total organic carbon content because of "depletion of energy reserves" at metamorphosis. Results of this study indicate that even exposure to the same kind of larval stress (starvation) for the same period of time (2 days) can cause different juvenile responses through different mechanisms if larvae are exposed to the stress at different stages of the larval life. © 2008 Springer-Verlag.
Persistent Identifierhttp://hdl.handle.net/10722/92755
ISSN
2015 Impact Factor: 2.375
2015 SCImago Journal Rankings: 1.302
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorChiu, JMYen_HK
dc.contributor.authorWang, Hen_HK
dc.contributor.authorThiyagarajan, Ven_HK
dc.contributor.authorQian, PYen_HK
dc.date.accessioned2010-09-17T10:56:12Z-
dc.date.available2010-09-17T10:56:12Z-
dc.date.issued2008en_HK
dc.identifier.citationMarine Biology, 2008, v. 154 n. 1, p. 91-98en_HK
dc.identifier.issn0025-3162en_HK
dc.identifier.urihttp://hdl.handle.net/10722/92755-
dc.description.abstractThis study demonstrates that the timing of larval starvation did not only determine the larval quality (shell length, lipid content, and RNA:DNA ratio) and the juvenile performance (growth and filtration rates), but also determine how the latent effects of larval starvation were mediated in Crepidula onyx. The juveniles developed from larvae that had experienced starvation in the first two days of larval life had reduced growth and lower filtration rates than those developed from larvae that had not been starved. Lower filtration rates explained the observed latent effects of early larval starvation on reduced juvenile growth. Starvation late in larval life caused a reduction in shell length, lipid content, and RNA:DNA ratio of larvae at metamorphosis; juveniles developed from these larvae performed poorly in terms of growth in shell length and total organic carbon content because of "depletion of energy reserves" at metamorphosis. Results of this study indicate that even exposure to the same kind of larval stress (starvation) for the same period of time (2 days) can cause different juvenile responses through different mechanisms if larvae are exposed to the stress at different stages of the larval life. © 2008 Springer-Verlag.en_HK
dc.languageengen_HK
dc.publisherSpringer Verlag. The Journal's web site is located at http://link.springer.de/link/service/journals/00227/index.htmen_HK
dc.relation.ispartofMarine Biologyen_HK
dc.titleDifferential timing of larval starvation effects on filtration rate and growth in juvenile Crepidula onyxen_HK
dc.typeArticleen_HK
dc.identifier.emailChiu, JMY: jillchiu@hku.hken_HK
dc.identifier.emailThiyagarajan, V: rajan@hkucc.hku.hken_HK
dc.identifier.authorityChiu, JMY=rp01325en_HK
dc.identifier.authorityThiyagarajan, V=rp00796en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1007/s00227-007-0902-yen_HK
dc.identifier.scopuseid_2-s2.0-43449138800en_HK
dc.identifier.hkuros223061-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-43449138800&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume154en_HK
dc.identifier.issue1en_HK
dc.identifier.spage91en_HK
dc.identifier.epage98en_HK
dc.identifier.isiWOS:000254260800007-
dc.publisher.placeGermanyen_HK
dc.identifier.scopusauthoridChiu, JMY=8833480800en_HK
dc.identifier.scopusauthoridWang, H=8730152500en_HK
dc.identifier.scopusauthoridThiyagarajan, V=6602476830en_HK
dc.identifier.scopusauthoridQian, PY=35240648600en_HK
dc.identifier.citeulike2772558-

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