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Titulua: Report card on ecosystem-based fisheries management in tuna regional fisheries management organizations
Egilea: Juan-Jorda, Maria Jose; Murua, Hilario; Arrizabalaga, Haritz; Dulvy, Nicholas K.; Restrepo, Victor
Zitazioa: FISH AND FISHERIES, 2018, 19, 321-339
Laburpena: International instruments of fisheries governance have set the core principles for the management of highly migratory fishes. We evaluated the progress of tuna Regional Fisheries Management Organizations (tRFMOs) in implementing the ecological component of ecosystem-based fisheries management (EBFM). We first developed a best case tRFMO for EBFM implementation. Second, we developed criteria to evaluate progress in applying EBFM against this best case tRFMO. We assessed progress of the following four ecological components: target species, bycatch species, ecosystem properties and trophic relationships, and habitats. We found that many of the elements necessary for an operational EBFM are already present, yet they have been implemented in an ad hoc way, without a long-term vision and a formalized plan. Overall, tRFMOs have made considerable progress monitoring the impacts of fisheries on target species, moderate progress for bycatch species, and little progress for ecosystem properties and trophic relationships and habitats. The tRFMOs appear to be halfway towards implementing the ecological component of EBFM, yet it is clear that the low-hanging fruit has been plucked and the more difficult, but surmountable, issues remain, notably the sustainable management of bycatch. All tRFMOs share the same challenge of developing a formal mechanism to better integrate ecosystem science and advice into management decisions. We hope to further discussion across the tRFMOs to inform the development of operational EBFM plans.
Gako-hitzak: bycatch; ecosystem impacts; ecosystem-based fisheries management; RFMO; sharks; tunas; ECOLOGICAL RISK-ASSESSMENT; MARINE FOOD WEBS; PELAGIC SHARKS; OCEAN; PROGRESS; IMPLEMENTATION; GUIDELINES; MYTHS
Gordailuaren-data: 2018
Argitalpen: WILEY
Dokumentu mota: Article
Hizkuntza: Ingelesa
DOI: 10.1111/faf.12256
URI: http://dspace.azti.es/handle/24689/840
ISSN: 1467-2960
E-ISSN: 1467-2979
Babeslea: EU People Marie Curie Actions [FP7-PEOPLE-2013-IOF]
Bildumetan azaltzen da:Artículos científicos



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