Repository logo
 
Publication

Environmental variability and fishing effects on artisanal flatfish fisheries along the Portuguese coast

dc.contributor.authorBaptista, Vânia
dc.contributor.authorBlasco, Ignacio Pérez
dc.contributor.authorBueno-Pardo, Juan
dc.contributor.authorTeodosio, Maria
dc.contributor.authorLeitão, Francisco
dc.date.accessioned2023-01-06T16:35:27Z
dc.date.available2023-01-06T16:35:27Z
dc.date.issued2022-10
dc.description.abstractAssessing the effects of fishing activity and environmental variability on fishing species might help to understand their fluctuations and to manage them accordingly. However, despite the increasing number of studies linking fisheries and environmental data, few had a multi-species approach considering flatfish species and different age groups. Therefore, this study aims to determine the effects of environmental and fishing related variables on commercial flatfish species across different regions of the Portuguese coast. For that, sea surface temperature, North Atlantic Oscillation, upwelling index, wind components, river discharges and fishing effort were related to landings per unit effort (LPUE) of five commercial flatfish species (Pleuronectes platessa, Dicologlossa cuneata, Microchirus spp., Solea lascaris, and Solea solea) fished by the artisanal fleet along different regions of Portuguese coast (Northwestern coast, Southwestern coast, and Southern coast), using a multi-model statistical approach from 1989 to 2009. The fishing effort had the same effect along the life cycle and was negatively related with LPUE trends for most of the species. Regarding to environmental variability, during early phases (larval to juvenile - age-group-0) the factors that affected the recruitment, in addition to being related to the physiological needs (e.g., sea surface temperature) of individuals that will trigger growth and survival, were related to larval transport and dispersion from offshore spawning areas to coastal nursery habitats beyond (e.g., wind components and upwelling). For juvenile and young-adult phases (age-groups I and II), the effects of environmental variability appeared to be linked to physiological needs important for growth and maturation (e.g., temperature). Concluding, different effects were observed depending on the region, species, and life-cycle phase. Therefore, these environmental-fishing relationships should be used when managing local fishing resources.pt_PT
dc.description.sponsorshipMAR01.03.02-FEAMP-0052; 333191101
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.3389/fmars.2022.844158pt_PT
dc.identifier.eissn2296-7745
dc.identifier.urihttp://hdl.handle.net/10400.1/18752
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherFrontiers Media SApt_PT
dc.relationNot Available
dc.relationAlgarve Centre for Marine Sciences
dc.relationHow pelagic fish larvae find suitable nursery habitats? A comparison between Atlantic temperate and tropical ecosystems
dc.relationClimate Change and Future Marine Ecosystem Services and Biodiversity
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectPleuronectiformespt_PT
dc.subjectEnvironmental pressurept_PT
dc.subjectRecruitmentpt_PT
dc.subjectTime-series analysespt_PT
dc.subjectMulti-model approachpt_PT
dc.titleEnvironmental variability and fishing effects on artisanal flatfish fisheries along the Portuguese coastpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleNot Available
oaire.awardTitleAlgarve Centre for Marine Sciences
oaire.awardTitleHow pelagic fish larvae find suitable nursery habitats? A comparison between Atlantic temperate and tropical ecosystems
oaire.awardTitleClimate Change and Future Marine Ecosystem Services and Biodiversity
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/DL 57%2F2016/DL 57%2F2016%2FCP1361%2FCT0008/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04326%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/CEEC IND4ed/2021.00956.CEECIND%2FCP1678%2FCT0001/PT
oaire.awardURIinfo:eu-repo/grantAgreement/EC/H2020/869300/EU
oaire.citation.titleFrontiers in Marine Sciencept_PT
oaire.citation.volume9pt_PT
oaire.fundingStreamDL 57/2016
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStreamCEEC IND4ed
oaire.fundingStreamH2020
person.familyNameBaptista
person.familyNameTeodosio
person.familyNameLeitão
person.givenNameVânia
person.givenNameMaria
person.givenNameFrancisco
person.identifier479502
person.identifier620214
person.identifier.ciencia-id0C1F-4F1B-256B
person.identifier.ciencia-idAF10-647B-65FB
person.identifier.ciencia-id3E1C-DBC2-42D5
person.identifier.orcid0000-0002-1428-3334
person.identifier.orcid0000-0002-0939-9885
person.identifier.orcid0000-0003-4983-9782
person.identifier.ridB-5077-2013
person.identifier.ridM-3980-2013
person.identifier.scopus-author-id55820032600
person.identifier.scopus-author-id56196396700
person.identifier.scopus-author-id7003991946
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100008530
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameEuropean Commission
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationf8ce670b-477c-4002-97de-1950c5a7d3c2
relation.isAuthorOfPublicationb39b2d6d-d6f5-4130-a9b9-4e7624d44676
relation.isAuthorOfPublicationb138ce56-d033-450e-98a4-2bcb19f4a34e
relation.isAuthorOfPublication.latestForDiscoveryb39b2d6d-d6f5-4130-a9b9-4e7624d44676
relation.isProjectOfPublication8fa0112e-8e78-4b3e-a865-0844af81a2e3
relation.isProjectOfPublicationfafa76a6-2cd2-4a6d-a3c9-772f34d3b91f
relation.isProjectOfPublication34e91177-0af3-415c-b8ca-3c9613ff1389
relation.isProjectOfPublicationf82a1d28-5090-4e04-8358-deea4caa24d1
relation.isProjectOfPublication.latestForDiscoveryf82a1d28-5090-4e04-8358-deea4caa24d1

Files

Original bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
Environmental variability and fishing effects on artisanal flatfish fisheries along the Portuguese coast.pdf
Size:
3.87 MB
Format:
Adobe Portable Document Format
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
3.46 KB
Format:
Item-specific license agreed upon to submission
Description: