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Reducción de la captura secundaria y los descartes en la pesquería costera de pequeña escala del Algarve utilizando una red de trasmallo de monofilamento equipada con una red de protección

dc.contributor.authorSzynaka, Monika
dc.contributor.authorBentes, Luis
dc.contributor.authorMonteiro, Pedro
dc.contributor.authorRangel, Mafalda
dc.contributor.authorErzini, Karim
dc.date.accessioned2019-03-12T13:34:20Z
dc.date.available2019-03-12T13:34:20Z
dc.date.issued2018
dc.description.abstractExperimental fishing was conducted off the port of Quarteira (southern Portugal) from October 2016 to February 2017 using standard trammel nets and modified nets rigged with a guarding net. The commercial catches of trammel nets rigged with a guarding net were 46.1% and 38.0% less than those of the standard net in numbers and economic value. However, there were significantly fewer commercial discards in biomass in the modified trammel nets (68.2%) and by-catch abundance and biomass were also lower in the modified nets (41.8% and 17.3% less, respectively). For the two main fish by-catch species, the modified net caught 62.2% fewer longfin gurnards (C. obscurus) and 33.1% fewer greater weever (T. draco) than the standard nets. Timing the removal from the nets of the main by-catch and discards species revealed savings in time associated with the use of modified nets. However, net damage occurred twice as much as in the modified net, probably contributing to the reduced commercial catches. The results indicate that trammel nets with the guarding net reduce by-catch and discards and save time, but are unlikely to be adopted by fishers targeting soles due to the higher costs of the modified nets and losses in commercial catches and earnings.pt_PT
dc.description.sponsorshipEuropean Commission's Horizon 2020 Research and Innovation Programme - 634495pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.3989/scimar.04734.16Bpt_PT
dc.identifier.issn0214-8358
dc.identifier.urihttp://hdl.handle.net/10400.1/12410
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherConsejo Superior de Investigaciones Científicaspt_PT
dc.relationScience, Technology, and Society Initiative to minimize Unwanted Catches in European Fisheries
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectTrammel netpt_PT
dc.subjectGuarding netpt_PT
dc.subjectBy-catchpt_PT
dc.subjectDiscardspt_PT
dc.subjectSmall-scale fisheriespt_PT
dc.titleReducción de la captura secundaria y los descartes en la pesquería costera de pequeña escala del Algarve utilizando una red de trasmallo de monofilamento equipada con una red de protecciónpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleScience, Technology, and Society Initiative to minimize Unwanted Catches in European Fisheries
oaire.awardURIinfo:eu-repo/grantAgreement/EC/H2020/634495/EU
oaire.citation.issueS1pt_PT
oaire.citation.startPage121pt_PT
oaire.citation.titleScientia Marinapt_PT
oaire.citation.volume82pt_PT
oaire.fundingStreamH2020
person.familyNameSzynaka
person.familyNameBentes
person.familyNameMonteiro
person.familyNameRangel
person.familyNameErzini
person.givenNameMonika Jadwiga
person.givenNameLuis
person.givenNamePedro
person.givenNameMafalda
person.givenNameKarim
person.identifier.ciencia-idD010-3DB0-099A
person.identifier.ciencia-idC619-63A6-6076
person.identifier.ciencia-id2C13-186D-3884
person.identifier.ciencia-idD917-7133-341A
person.identifier.orcid0000-0002-8243-7307
person.identifier.orcid0000-0001-6884-2886
person.identifier.orcid0000-0003-1446-8256
person.identifier.orcid0000-0001-5903-5687
person.identifier.orcid0000-0002-1411-0126
person.identifier.ridD-5057-2009
person.identifier.ridD-4995-2009
person.identifier.ridL-5194-2014
person.identifier.ridM-5216-2013
person.identifier.scopus-author-id6603195176
person.identifier.scopus-author-id21733786700
person.identifier.scopus-author-id7004015948
project.funder.identifierhttp://doi.org/10.13039/501100008530
project.funder.nameEuropean Commission
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication461f1e58-01c6-40b7-8822-73b764e8ecdc
relation.isAuthorOfPublication6569b202-4643-45ec-9861-9fd8d5f09601
relation.isAuthorOfPublication4c74d67f-e46c-4536-81d5-27a047133d95
relation.isAuthorOfPublicationea37d519-d2a0-4d46-923e-f45372bcb9d9
relation.isAuthorOfPublicatione20f0e2d-3085-4c37-9e98-260dc9faddea
relation.isAuthorOfPublication.latestForDiscovery461f1e58-01c6-40b7-8822-73b764e8ecdc
relation.isProjectOfPublication349e8db1-e535-40e2-b826-c42f3e4b5559
relation.isProjectOfPublication.latestForDiscovery349e8db1-e535-40e2-b826-c42f3e4b5559

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