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A comparison of monofilament gillnet and small hook longline selectivity in a multispecies artisanal fishery in the Algarve, Southern Portugal

1996Journal article Open Access
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dc.contributor.authorErzini, Karim
dc.contributor.authorSantos, M. N.
dc.contributor.authorMonteiro, C. C.
dc.contributor.authorGonçalves, J. M. S.
dc.contributor.authorBentes, L.
dc.contributor.authorLino, Pedro G.
dc.date.accessioned2017-01-19T14:14:41Z
dc.date.available2017-01-19T14:14:41Z
dc.date.issued1996
dc.description.abstractAs part of ongoing studies concerned with the small-scale fisheries of the South of Portugal, experimental fishing was carried out with monofilament gillnets and small hook longlines within the same area. Sixty-two species were caught, of which 20 were common to both gears. Pronounced differences in terms of the relative importance of different species in the catches were observed. Size selection patterns also differed, with highly overlapped hook catch distributions and few species showing evidence for size selectivity. In contrast, strong selectivity was characteristic of species which tend to be "wedged" in gillnets. Whereas smaller stretched mesh sizes (particularly 40 and 50 mm) caught significant numbers of illegal sized fish, this was minimal in the longlines. Some implications for management are discussed.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.issn0116-290X
dc.identifier.otherAUT: KER00534;
dc.identifier.otherAUT: JGO02808;
dc.identifier.urihttp://hdl.handle.net/10400.1/8960
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherInternational Center for Living Aquatic Resources Managementpt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectFishery managementpt_PT
dc.subjectMultispecies fisheriespt_PT
dc.subjectMarine fisheriespt_PT
dc.subjectPortugalpt_PT
dc.subjectGillnetspt_PT
dc.titleA comparison of monofilament gillnet and small hook longline selectivity in a multispecies artisanal fishery in the Algarve, Southern Portugalpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage32pt_PT
oaire.citation.issue2pt_PT
oaire.citation.startPage29pt_PT
oaire.citation.titleNagapt_PT
oaire.citation.volume19pt_PT
person.familyNameErzini
person.familyNameGonçalves
person.familyNameBentes
person.familyNameLino
person.givenNameKarim
person.givenNameJorge Manuel Santos
person.givenNameLuis
person.givenNamePedro
person.identifier356846
person.identifier849968
person.identifier.ciencia-idD917-7133-341A
person.identifier.ciencia-id1013-ED6A-65EB
person.identifier.ciencia-idC619-63A6-6076
person.identifier.ciencia-id3616-498C-1963
person.identifier.orcid0000-0002-1411-0126
person.identifier.orcid0000-0001-7704-8190
person.identifier.orcid0000-0001-6884-2886
person.identifier.orcid0000-0002-0214-6172
person.identifier.ridM-5216-2013
person.identifier.ridG-5206-2011
person.identifier.ridD-5057-2009
person.identifier.ridB-6065-2008
person.identifier.scopus-author-id7004015948
person.identifier.scopus-author-id7103326116
person.identifier.scopus-author-id6603195176
person.identifier.scopus-author-id6701691255
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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relation.isAuthorOfPublicationdd7829e9-e294-4297-8fb2-adf83c8623cf
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relation.isAuthorOfPublication.latestForDiscoverye20f0e2d-3085-4c37-9e98-260dc9faddea

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