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dc.contributor.authorShirota, Akihiko
dc.date.accessioned2021-06-24T18:36:30Z
dc.date.available2021-06-24T18:36:30Z
dc.date.issued1977
dc.identifier.urihttp://hdl.handle.net/1834/40463
dc.description.abstractThe analysis of echo-sounding records obtained from the South China Sea showed that scattering layer is caused by a concentrated layer of zooplankton and is related to thermocline. The occurrence of scattering layer may be used to indicate either the depth where thermocline occurs or the vertical movement of zooplankton. Fish schools were recorded at the vicinity of the scattering layer and this phenomenon is probably associated with the feeding habits of the fish.
dc.formatapplication/pdf
dc.format.mimetypeapplication/pdf
dc.language.isoen
dc.publisherJapan International Cooperation Agency
dc.relation.urihttp://hdl.handle.net/20.500.12066/4113
dc.subject.otherFisheries
dc.subject.otherEchosounding
dc.subject.otherHydrobiology
dc.subject.otherThermocline
dc.subject.otherEnvironmental factors
dc.subject.otherWater temperature
dc.subject.otherZooplankton
dc.subject.otherScattering layers
dc.subject.otherSchooling behaviour
dc.subject.otherFeeding behaviour
dc.subject.otherMarine fish
dc.subject.otherBiomass
dc.subject.otherAbundance
dc.subject.otherPlankton equivalents
dc.titleBrief note on the relationship of scattering layer and some hydro-biological factors
dc.typebook_section
dc.format.pagerange115-117
dc.format.pages3
dc.publisher.placeTokyo, Japan
dc.title.parentProceedings of the Technical Seminar on South China Sea Fisheries Resources, Bangkok, Thailand, 21-25 May 1973
refterms.dateFOA2021-06-24T18:36:30Z
dc.source.legacyrecordurlhttp://aquaticcommons.org/id/eprint/26185
dc.source.legacydepositorid17342
dc.source.legacylastmod2019-01-25 06:02:17
dc.source.legacyid26185
dc.source.legacyagencyJapan International Cooperation Agency


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