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Assessment of catches, landings and fishing effort as useful tools for MPA management

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dc.contributor.authorBatista, Marisa Isabel
dc.contributor.authorHorta e Costa, Bárbara
dc.contributor.authorGonçalves, L.
dc.contributor.authorHenriques, M.
dc.contributor.authorErzini, K.
dc.contributor.authorCaselle, J.E.
dc.contributor.authorGonçalves, Emanuel
dc.contributor.authorCabral, Henrique
dc.date.accessioned2020-01-19T13:53:17Z
dc.date.available2020-01-19T13:53:17Z
dc.date.issued2015
dc.description.abstractMarine protected areas (MPAs) have been widely recognized as a tool to achieve both fisheries management and conservation goals. Simultaneously achieving these multiple goals is difficult due to conflicts between conservation (often long-term) and economic (often short-term) objectives. MPA implementation often includes additional control measures on fisheries (e.g. vessel size restrictions, gear exclusion, catch controls) that in the short-term may have impacts on local fishers’ communities. Thus, monitoring fisheries catches before, during and after MPA implementation is essential to document changes in fisheries activities and to evaluate the impact of MPAs in fishers' communities. Remarkably, in contrast with standard fisheries-independent biological surveys, these data are rarely measured at appropriate spatial scales following MPA implementation. Here, the effects of MPA implementation on local fisheries are assessed in a temperate MPA (Arrábida Marine Park, Portugal), using fisheries monitoring methods combining spatial distribution of fishing effort, on-board observations and official landings statistics at scales appropriate to the Marine Park. Fisheries spatial distribution, fishing effort, on-board data collection and official landings registered for the same vessels over time were analysed between 2004 and 2010. The applicability and reliability of using landings statistics alone was tested (i.e. when no sampling data are available) and we conclude that landings data alone only allow the identification of general patterns. The combination of landings information (which is known to be unreliable in many coastal communities) with other methods, provides an effective tool to evaluate fisheries dynamics in response to MPA implementation. As resources for monitoring socio-ecological responses to MPAs are frequently scarce, the use of landings data calibrated with fisheries information (from vessels, gear distribution and on-board data) is a valuable tool applicable to many worldwide coastal small-scale fisheries.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.1016/j.fishres.2015.07.020pt_PT
dc.identifier.issn0165-7836
dc.identifier.urihttp://hdl.handle.net/10451/41006
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.subjectMarine conservationpt_PT
dc.subjectArtisanal fisheries monitoringpt_PT
dc.subjectMarine protected areaspt_PT
dc.subjectFishing effortpt_PT
dc.subjectFisheries catchespt_PT
dc.titleAssessment of catches, landings and fishing effort as useful tools for MPA managementpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage208pt_PT
oaire.citation.startPage197pt_PT
oaire.citation.titleFisheries Researchpt_PT
oaire.citation.volume172pt_PT
person.familyNameSantos Batista Pereira
person.familyNameFlores Gonçalves
person.familyNameCabral
person.givenNameMarisa Isabel
person.givenNameEmanuel João
person.givenNameHenrique
person.identifierhttp://www.researcherid.com/rid/B-3594-2012
person.identifier138360
person.identifier.ciencia-idDB1A-09E1-C26C
person.identifier.ciencia-idC018-AFBD-EC56
person.identifier.ciencia-idCD19-4B30-2D53
person.identifier.orcid0000-0003-0483-9287
person.identifier.orcid0000-0002-3918-6215
person.identifier.orcid0000-0002-7646-6208
person.identifier.ridD-5201-2011
person.identifier.scopus-author-id33167526400
person.identifier.scopus-author-id7006073782
rcaap.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication5863f417-7cbf-4960-aecd-75efe75bfffb
relation.isAuthorOfPublication8ed00606-c553-4f7f-917e-d1ce1abcbc45
relation.isAuthorOfPublication36de15f7-6c1c-4cce-ac65-5719d7ac4faa
relation.isAuthorOfPublication.latestForDiscovery36de15f7-6c1c-4cce-ac65-5719d7ac4faa

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