Escape behavior of rocky-reef fish reveals the impact of spearfishing across different management regimes

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dc.catalogadorjwg
dc.contributor.authorContreras Drey, Francisco Javier
dc.contributor.authorGodoy Salinas, Natalio Eduardo
dc.contributor.authorMarambio Smith, Juan Andrés
dc.contributor.authorRezende Landaeta, Enrico
dc.contributor.authorPerez Matus, Alejandro Augusto
dc.contributor.authorEstevez Weinstein, Rodrigo Antonio
dc.contributor.authorDo O De Oliveira Beldade, Manuel Ricardo
dc.contributor.authorOjeda Rossi, Federico Patricio
dc.contributor.authorGelcich Crossley, Stefan
dc.date.accessioned2025-03-14T16:38:37Z
dc.date.available2025-03-14T16:38:37Z
dc.date.issued2024
dc.description.abstractFlight initiation distance (FID), the distance at which an organism begins to flee from an approaching threat, is a major component of antipredator escape behavior and a potential indicator of threat perception in fishes. In this study, we analyzed the FID of three important rocky-reef fish species targeted by spearfishers, which are of commercial and recreational importance. We tested predictions that FID to a diver threat increases with the following factors: (1) fish body size, (2) less restricted access regimes, and (3) increased historical fishing pressure. We studied three size ranges of three rocky-reef fish species, in three different access regimes (i.e., open access, territorial user rights for fishery areas, no-take marine protected areas), and in two regions (northern and central region with different levels of fishing pressure depending on the species). We conducted an ANOVA to analyze pairwise interactions. We used the mean square criterion to select the models that best explained the variation of our response variable. Our findings indicate that FID can be distinctly elucidated by factors such as individual size, species, access regimes, and regions. Additionally, our models show that interactions involving regions and either species or size further contribute to explain FID variability. FID was higher in larger fishes and those of higher commercial value, outside marine reserves and in the region with the highest historical fishing pressures (based on landings data). This study supports the predictions that increased FID is associated with the threat posed by spearfishing activities. Furthermore, our findings indicate that spearfishing may already be altering the behavior of rocky-reef fishes on the north-central coast of Chile.
dc.fuente.origenORCID
dc.identifier.doi10.1002/ecs2.70056
dc.identifier.issn2150-8925
dc.identifier.urihttps://doi.org/10.1002/ecs2.70056
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/102637
dc.identifier.wosidWOS:001368700100001
dc.information.autorucFacultad de Ciencias Biológicas; Godoy Salinas, Natalio Eduardo; S/I; 167661
dc.information.autorucEscuela de Medicina; Marambio Smith, Juan Andrés; S/I; 70235
dc.information.autorucFacultad de Ciencias Biológicas; Contreras Drey, Francisco Javier; S/I; 205495
dc.information.autorucFacultad de Ciencias Biológicas; Gelcich Crossley, Stefan; 0000-0002-5976-9311; 147818
dc.information.autorucFacultad de Ciencias Biológicas; Ojeda Rossi, Federico Patricio; 0000-0003-3872-7435; 51116
dc.information.autorucFacultad de Ciencias Biológicas; Do O De Oliveira Beldade, Manuel Ricardo; S/I; 1105012
dc.information.autorucFacultad de Ciencias Biológicas; Estevez Weinstein, Rodrigo Antonio; S/I; 243996
dc.information.autorucFacultad de Ciencias Biológicas; Perez Matus, Alejandro Augusto; S/I; 226813
dc.information.autorucFacultad de Ciencias Biológicas; Rezende Landaeta, Enrico; 0000-0002-6245-9605; 104299
dc.issue.numero11
dc.language.isoen
dc.nota.accesoContenido parcial
dc.publisherWILEY
dc.revistaECOSPHERE
dc.rightsacceso restringido
dc.subjectantipredator behavior
dc.subjectartisanal fishery
dc.subjectflight initiation distance
dc.subjectrocky-reef fish
dc.subjectTURFs
dc.subject.ddc570
dc.subject.deweyBiologíaes_ES
dc.titleEscape behavior of rocky-reef fish reveals the impact of spearfishing across different management regimes
dc.typeartículo
dc.volumen15
sipa.codpersvinculados167661
sipa.codpersvinculados70235
sipa.codpersvinculados205495
sipa.codpersvinculados147818
sipa.codpersvinculados51116
sipa.codpersvinculados1105012
sipa.codpersvinculados243996
sipa.codpersvinculados226813
sipa.codpersvinculados104299
sipa.trazabilidadORCID;2025-03-03
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