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Fully protected marine areas linked to reduced home ranges of fishes

2024-09-23Journal article Open access
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dc.contributor.authorOhayon, Sarah
dc.contributor.authorAbecasis, David
dc.contributor.authorAlmeida, Pedro R.
dc.contributor.authorAlós, Josep
dc.contributor.authorAspillaga, Eneko
dc.contributor.authorBelo, Ana Filipa
dc.contributor.authorCosta, José Lino
dc.contributor.authorDi Franco, Antonio
dc.contributor.authorDi Lorenzo, Manfredi
dc.contributor.authorFerguson, Adrian
dc.contributor.authorGuidetti, Paolo
dc.contributor.authorKraft, Sebastian
dc.contributor.authorLa Mesa, Gabriele
dc.contributor.authorOlsen, Esben Moland
dc.contributor.authorParsons, Darren
dc.contributor.authorPickholtz, Renanel
dc.contributor.authorQuintella, Bernardo R.
dc.contributor.authorSilva, Ana Filipa
dc.contributor.authorTaylor, Brett M.
dc.contributor.authorVillegas‐Ríos, David
dc.contributor.authorBelmaker, Jonathan
dc.date.accessioned2024-10-11T09:16:09Z
dc.date.available2024-10-11T09:16:09Z
dc.date.issued2024-09-23
dc.description.abstractHome range size is a fundamental trait that can affect the probability of fish being harvested and, at the same time, may be affected by fishing. The relationship between home range size and fishing will impact the effectiveness of fully protected areas (FPAs), as it will influence the number of fish moving into fished areas, affecting both spillover and edge effects. One hypothesis is that individuals within FPAs will present reduced home range size relative to individuals in fished areas. This pattern can be driven by demographic selection (e.g. fishing of individuals with large home ranges leaving the FPAs), improved habitat requiring less foraging movements, or behavioural changes associated with reduced fishing threats. To test the relationship between home range size and protection, we compiled 1143 individual-level home range sizes based on acoustic tracking, covering 17 species from 11 FPAs in 7 countries, with information on distance from FPA borders. A dichotomic analysis (in/out of FPAs) did not support a significant change in the home range size between FPAs and fished areas. However, continuous analysis across the FPA borders demonstrated reduced home range size within the FPAs. We did not find an effect of FPA age or size on this pattern. While we cannot pinpoint the underlying mechanism for the pattern revealed, we suggest behavioural changes as the main driver for reduced home range within FPAs. This mechanism will lead to more resident populations within FPAs, reducing fishing mortality within FPAs yet limiting spillover benefits to adjacent fisheries.eng
dc.identifier.doi10.1111/faf.12859
dc.identifier.eissn1467-2979
dc.identifier.issn1467-2960
dc.identifier.urihttp://hdl.handle.net/10400.1/26045
dc.language.isoeng
dc.peerreviewedyes
dc.publisherWiley
dc.relation.ispartofFish and Fisheries
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectAcoustic telemetry
dc.subjectEdge effects
dc.subjectFish movement
dc.subjectFully protected areas
dc.subjectHome range
dc.subjectSpillover
dc.titleFully protected marine areas linked to reduced home ranges of fisheseng
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage12
oaire.citation.startPage1
oaire.citation.titleFish and Fisheries
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameAbecasis
person.familyNameKraft
person.givenNameDavid
person.givenNameSebastian
person.identifier298405
person.identifier1363783
person.identifier.ciencia-id7E1E-B2F7-B966
person.identifier.ciencia-id8314-284D-BD05
person.identifier.orcid0000-0002-9802-8153
person.identifier.orcid0000-0003-0719-8040
person.identifier.ridB-2871-2012
person.identifier.scopus-author-id23017767300
relation.isAuthorOfPublicationef3e9a91-cff1-419d-af31-4bc2800897dd
relation.isAuthorOfPublication497bf6a3-8bdd-406d-9761-998248f5b331
relation.isAuthorOfPublication.latestForDiscoveryef3e9a91-cff1-419d-af31-4bc2800897dd

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