Please use this identifier to cite or link to this item: http://hdl.handle.net/2440/44256
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dc.contributor.authorSemmens, J.en
dc.contributor.authorPecl, G.en
dc.contributor.authorGillanders, B.en
dc.contributor.authorWaluda, C.en
dc.contributor.authorShea, E.en
dc.contributor.authorJouffre, D.en
dc.contributor.authorIchii, T.en
dc.contributor.authorZumholz, K.en
dc.contributor.authorKatugin, O.en
dc.contributor.authorLeporati, S.en
dc.contributor.authorShaw, P.en
dc.date.issued2007en
dc.identifier.citationReviews in Fish Biology and Fisheries, 2007; 17(2-3):401-423en
dc.identifier.issn0960-3166en
dc.identifier.issn1573-5184en
dc.identifier.urihttp://hdl.handle.net/2440/44256-
dc.descriptionThe original publication can be found at www.springerlink.comen
dc.description.abstractCephalopod movement occurs during all phases of the life history, with the abundance and location of cephalopod populations strongly influenced by the prevalence and scale of their movements. Environmental parameters, such as sea temperature and oceanographic processes, have a large influence on movement at the various life cycle stages, particularly those of oceanic squid. Tag recapture studies are the most common way of directly examining cephalopod movement, particularly in species which are heavily fished. Electronic tags, however, are being more commonly used to track cephalopods, providing detailed small- and large-scale movement information. Chemical tagging of paralarvae through maternal transfer may prove to be a viable technique for tracking this little understood cephalopod life stage, as large numbers of individuals could be tagged at once. Numerous indirect methods can also be used to examine cephalopod movement, such as chemical analyses of the elemental and/or isotopic signatures of cephalopod hard parts, with growing interest in utilising these techniques for elucidating migration pathways, as is commonly done for fish. Geographic differences in parasite fauna have also been used to indirectly provide movement information, however, explicit movement studies require detailed information on parasite-host specificity and parasite geographic distribution, which is yet to be determined for cephalopods. Molecular genetics offers a powerful approach to estimating realised effective migration rates among populations, and continuing developments in markers and analytical techniques hold the promise of more detailed identification of migrants. To date genetic studies indicate that migration in squids is extensive but can be blocked by major oceanographic features, and in cuttlefish and octopus migration is more locally restricted than predictions from life history parameters would suggest. Satellite data showing the location of fishing lights have been increasingly used to examine the movement of squid fishing vessels, as a proxy for monitoring the movement of the squid populations themselves, allowing for the remote monitoring of oceanic species.en
dc.description.statementofresponsibilityJayson M. Semmens, Gretta T. Pecl, Bronwyn M. Gillanders, Claire M. Waluda, Elizabeth K. Shea, Didier Jouffre, Taro Ichii, Karsten Zumholz, Oleg N. Katugin, Stephen C. Leporati and Paul W. Shawen
dc.language.isoenen
dc.publisherKluwer Academic Publen
dc.rights© Springer Science+Business Media B.V. 2007en
dc.source.urihttp://www.springerlink.com/content/034672116725j35x/en
dc.subjectCephalopods; Movement; Migration; Environmental variabilityen
dc.titleApproaches to resolving cephalopod movement and migration patternsen
dc.typeJournal articleen
dc.identifier.rmid0020070786en
dc.identifier.doi10.1007/s11160-007-9048-8en
dc.identifier.pubid48838-
pubs.library.collectionEarth and Environmental Sciences publicationsen
pubs.verification-statusVerifieden
pubs.publication-statusPublisheden
Appears in Collections:Earth and Environmental Sciences publications
Environment Institute Leaders publications

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