两个科学观察项目记录的东太平洋墨西哥围网金枪鱼渔业捕鱼期间海豚意外死亡的比较分析

IF 0.1 4区生物学 Q4 MARINE & FRESHWATER BIOLOGY

Revista De Biologia Marina Y Oceanografia Pub Date : 2020-01-17 DOI:10.22370/rbmo.2019.54.3.2032

Michel J. Dreyfus-León, E. Solana‐Arellano

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引用次数: 1

摘要

渔业科学观察员计划正在世界范围内部署，以便为渔业研究以及与目标和副渔获物种的相互作用获得可靠的数据。考虑1999年至2016年两个观察项目记录的每次行程意外死亡率，对东太平洋墨西哥围网金枪鱼渔业的两个观察项目进行了比较。贝叶斯t检验近似用于两种方法之间的比较，因为由于其概率性质减少了不确定性。分析表明，两个计划之间估计副渔获率的差异概率非常低。

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Comparative analysis of incidental dolphin mortality, during fishing trips of the Mexican purse seine tuna fishery in the Eastern Pacific Ocean recorded by two scientific observer programs

Scientific observer programs in fisheries are being deployed worldwide in order to obtain robust data for fishery studies, and in relation to its interaction with target and bycatch species. A comparison between two observer programs in Mexican purse seine tuna fishery in the Eastern Pacific ocean is performed considering the incidental mortality per trip as a metric recorded by both observers programs from 1999 to 2016. A Bayesian t-test approximation was used for the comparison between the two methods since, due to its probabilistic nature reduces uncertainty. The analysis showed a very low probability of differences for the estimated bycatch rate between both programs.

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来源期刊

Revista De Biologia Marina Y Oceanografia 生物-海洋学

CiteScore

0.70

自引率

0.00%

发文量

审稿时长

12 months

期刊介绍： Publicar desde una perspectiva científica, artículos originales, decididos por un proceso de revisión por pares, invitando a expertos de reconocido prestigio en el área. Los trabajos publicados se caracterizarán por su solidez teórica-metodológica, actualidad y relevancia para las ciencias marinas. Se reciben trabajos inéditos derivados de la investigación científica realizada en ambientes marinos y estuarios, en formato de Revisión, Artículos, Notas Científicas, y Obituarios en las siguientes disciplinas:: Biología-Ecología marina Oceanografía física, química y biológica Contaminación marina Geología marina Sistemática, Faunística y Biogeografía Marina Manejo Costero Acuicultura marina Pesquería marina.