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dc.contributor.authorLaneri, Karina-
dc.contributor.authorLouzao, Maite-
dc.contributor.authorMartínez-Abraín, Alejandro-
dc.contributor.authorArcos, José Manuel-
dc.contributor.authorBelda, Eduardo Jorge-
dc.contributor.authorGuallart, Javier-
dc.contributor.authorSánchez, Alejandro D.-
dc.contributor.authorGiménez, Mario-
dc.contributor.authorMaestre, Raquel-
dc.contributor.authorOro, Daniel-
dc.date.accessioned2012-08-21T09:52:45Z-
dc.date.available2012-08-21T09:52:45Z-
dc.date.issued2010-12-16-
dc.identifier.citationMarine Ecology Progress Series 420:241-252 (2010)es_ES
dc.identifier.issn0171-8630-
dc.identifier.urihttp://hdl.handle.net/10261/54867-
dc.description.abstractUnintended mortality in longlines emerged in the early 1990s as one of the most important threats for pelagic seabirds worldwide. Most of the studies were focused on highly developed industrial fisheries, overlooking bycatch in small-scale artisanal fisheries. However, bycatch in small-scale fisheries might have negative effects similar to those of industrial fisheries when they overlap with hotspot areas of top predators. Moreover, different types of fishing gear coexist in the same oceanographic area, particularly in highly exploited marine ecosystems such as the western Mediterranean. We quantify for the first time the influence of trawling regime on Cory’s shearwater Calonectris diomedea bycatch in the western Mediterranean longline artisanal fishery. The availability of trawling discards has substantial influence on the foraging and breeding ecology of many seabirds, and trawling inactivity may drive shearwaters to seek alternative food resources, such as baits used in longline fishing. Based on our previous knowledge of the system, we also tested other variables affecting bycatch over 8 yr (1998 to 2005). Within this 2-fishery framework, we found that trawling regime, longline fishing time and breeding stage were key factors explaining shearwater attendance to longline vessels, but mainly trawling regime and fishing time increased the incidental capture of Cory’s shearwaters. More specifically, during the pre-breeding and chick-rearing periods, bycatch dramatically increased during sunrise sets in the absence of trawling activity. Importantly, this study indicates the need for an integrated multi-fisheries management approach for the conservation of seabirds and highlights the necessity of banning longline fishing during periods of trawling inactivity.es_ES
dc.language.isoenges_ES
dc.publisherInter Researches_ES
dc.rightsclosedAccesses_ES
dc.subjectSmall-scale fisheryes_ES
dc.subjectInteractions between fisherieses_ES
dc.subjectMulti-fisheries managementes_ES
dc.subjectTrawling inactivityes_ES
dc.subjectCory’s shearwateres_ES
dc.subjectMitigation measureses_ES
dc.subjectWestern Mediterraneanes_ES
dc.titleTrawling regime influences longline seabird bycatch in the Mediterranean: new insights from a small-scale fisheryes_ES
dc.typeartículoes_ES
dc.identifier.doi10.3354/meps08847-
dc.description.peerreviewedPeer reviewedes_ES
dc.relation.publisherversionhttp://dx.doi.org/10.3354/meps08847es_ES
dc.identifier.e-issn1616-1599-
dc.type.coarhttp://purl.org/coar/resource_type/c_6501es_ES
item.openairetypeartículo-
item.cerifentitytypePublications-
item.languageiso639-1en-
item.grantfulltextnone-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextNo Fulltext-
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