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Diversity of anchovy migration patterns in an European temperate estuary and in its adjacent coastal area: implications for fishery management

2010Journal article Restricted access
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dc.contributor.authorMorais, P.
dc.contributor.authorBabaluk, J.
dc.contributor.authorCorreia, A. T.
dc.contributor.authorChicharo, Maria Alexandra
dc.contributor.authorCampbell, J. L.
dc.contributor.authorChícharo, Luís
dc.date.accessioned2013-02-22T14:27:04Z
dc.date.available2013-02-22T14:27:04Z
dc.date.issued2010
dc.date.updated2013-02-19T14:47:09Z
dc.description.abstractThis study aims to study the diversity of the migration patterns of the anchovy Engraulis encrasicolus (L.,1758) collected in the Guadiana estuary (SE-Portugal/SW-Spain) and in the adjacent coastal area, by analysing Sr concentration distribution in sagittal otoliths. The distribution of Sr in otoliths of anchovy captured in the estuary allowed us to identify two major patterns: a) fish that do not migrate through estuarine salinity gradients and b) fish that make differential use of the estuary throughout their lives, occupying areas of lower salinity during the early stages of the life cycle followed by migrations to areas of higher salinity later in life. The patterns for fish captured in coastal areas inferred that they probably hatched in an estuarine environment and progressively migrated along an estuary to the coast. There is no massive migration of coastal anchovy to spawn in the estuary, as previously suggested. These results suggest that fishery managers should evaluate the contribution of estuarine populations to coastal stocks and the impact of estuarine recruitment fluctuations on this stock.por
dc.identifier.citationMorais, P.; Babaluk, J.; Correia, A. T.; Chicharo, M. A.; Campbell, J. L.; Chicharo, L. M. Z. Diversity of anchovy migration patterns in an European temperate estuary and in its adjacent coastal area: implications for fishery management, Journal of Sea Research, 64, 3, 295-303, 2010.por
dc.identifier.issn1385-1101
dc.identifier.otherAUT: MCH00377;
dc.identifier.urihttp://hdl.handle.net/10400.1/2401
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherElsevierpor
dc.subjectAnchovypor
dc.subjectEngraulis encrasicoluspor
dc.subjectGuadiana Estuarypor
dc.subjectCoastal Areapor
dc.subjectOtolithpor
dc.subjectStrontiumpor
dc.titleDiversity of anchovy migration patterns in an European temperate estuary and in its adjacent coastal area: implications for fishery managementpor
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage303por
oaire.citation.issue3por
oaire.citation.startPage295por
oaire.citation.titleJournal of Sea Researchpor
oaire.citation.volume64por
person.familyNameMorais
person.familyNameTeodosio
person.familyNameChicharo
person.givenNamePedro
person.givenNameMaria
person.givenNameLuis
person.identifier424141
person.identifier.ciencia-id1A19-7E90-8BDD
person.identifier.ciencia-idAF10-647B-65FB
person.identifier.ciencia-id6716-EE1C-B995
person.identifier.orcid0000-0002-0861-5566
person.identifier.orcid0000-0002-0939-9885
person.identifier.orcid0000-0002-4933-2300
person.identifier.ridF-2815-2011
person.identifier.ridB-5077-2013
person.identifier.scopus-author-id7005946306
person.identifier.scopus-author-id56196396700
person.identifier.scopus-author-id6602881426
rcaap.rightsrestrictedAccesspor
rcaap.typearticlepor
relation.isAuthorOfPublication1c722a09-343d-4191-9c67-ab86240a4708
relation.isAuthorOfPublicationb39b2d6d-d6f5-4130-a9b9-4e7624d44676
relation.isAuthorOfPublicationd3ff8510-3be1-4a6a-abdd-eb671a819aef
relation.isAuthorOfPublication.latestForDiscoveryd3ff8510-3be1-4a6a-abdd-eb671a819aef

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