Electronic monitoring for improved accountability in western Pacific tuna longline fisheries
نویسندگان
چکیده
The collection of accurate fisheries catch data is critical to ensuring sustainable management tuna fisheries, mitigating their environmental impacts and for managing transboundary fish stocks. These challenges are exemplified by the western Pacific longline fishery, who’s includes >26 nations, but informed critically low coverage fishing activities scientific observers. gap in observer could be filled electronic monitoring (EM), there few trials that span multiple nations. A large-scale trial EM systems on longliners based Palau, Federated States Micronesia Republic Marshall Islands, reported on. Comparisons made rates market bycatch species corresponding EM, logbook human data. Retained were under-reported logbooks up three times discards many not logbooks. Discards identified included threatened such as marine turtles. Catch rate estimates from comparable those estimated recorded a higher diversity catches than Analysis indicated clusters associated with specific practices. results suggest further expansion inform improved both target species. Ultimately greater contribute reconciling debates international stock allocation schemes support actions reduce fishery
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ژورنال
عنوان ژورنال: Marine Policy
سال: 2021
ISSN: ['0308-597X', '1872-9460']
DOI: https://doi.org/10.1016/j.marpol.2021.104664