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dc.contributor.authorFoote, Kenneth G.
dc.date.accessioned2007-07-04T11:45:13Z
dc.date.issued1987
dc.identifier.urihttp://hdl.handle.net/11250/108211
dc.descriptionJournal home page: http://scitation.aip.org/jasa/
dc.description.abstractIn situ measurements of fish target strength are selected for use in echo integrator surveys at 38 kHz. The results are expressed through equations in which the mean target strength TS is regressed on the mean fish length l in centimeters. For physoclists, TS=20 log l–67.4, and for clupeoids, TS=20 log l–71.9. These equations are supported by independent measurements on tethered, caged, and freely aggregating fish and by theoretical computations based on the swimbladder form. Causes of data variability are attributed to differences in species, behavior, and, possibly, swimbladder state.en
dc.format.extent669394 bytes
dc.format.mimetypeapplication/pdf
dc.language.isoengen
dc.subjectecho sounderen
dc.subjectekkolodd
dc.subjectsonar
dc.titleFish target strengths for use in echo integrator surveysen
dc.typeJournal articleen
dc.typePeer reviewed
dc.source.pagenumber981-987en
dc.source.volume82en
dc.source.journalThe Journal of the Acoustical Society of Americaen
dc.source.issue3en
dc.identifier.doihttp://dx.doi.org/10.1121/1.395298


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