Sea turtle bycatch in Argentina: A qualitative assessment in commercial vessels

IF 2.5 3区 环境科学与生态学 Q3 ENVIRONMENTAL SCIENCES
Sofía Jones, Rodrigo Calvo, Melisa Celia Jazmin Rolón, Germán Tettamanti, David Gustavo Vera, Laura Prosdocimi
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引用次数: 0

Abstract

1. The Northern Argentine continental shelf is a sea turtle feeding ground that overlaps with important fisheries. Few studies assessed bycatch impact, especially on commercial vessels. 2. This work documents sea turtles' bycatch, fishery involved, species captured and crew actions. 3. Bycatch in four fisheries were registered at the 107 interviews to fishers conducted between 2021 and 2023, showing the urgency to research bottom trawling for demersal multi-species. Fishers frequently recognize Caretta caretta, and positive and negative practices towards animals have been documented on-board. 4. These results will help focus researches on fisheries with the greatest impact on sea turtles in the region. They also underscore the necessity for implementing commercial vessel monitoring programmes and improving on-board handling practices.

阿根廷海龟误捕情况:商船定性评估
1.阿根廷北部大陆架是海龟的觅食地,与重要的渔场重叠。很少有研究评估副渔获物的影响,尤其是对商船的影响。2.这项工作记录了海龟副渔获物、涉及的渔业、捕获的物种和船员的行动。3.3. 在 2021 年至 2023 年期间对渔民进行的 107 次访谈中,记录了四种渔业的兼捕渔获物,显示了研究底拖网底层多物种捕捞的紧迫性。渔民经常认出 Caretta caretta,船上记录了对动物的积极和消极做法。4.这些结果将有助于把研究重点放在对该地区海龟影响最大的渔业上。它们还强调了实施商船监测计划和改进船上处理方法的必要性。
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来源期刊
Aquatic Conservation-Marine and Freshwater Ecosystems
Aquatic Conservation-Marine and Freshwater Ecosystems 环境科学-海洋与淡水生物学
CiteScore
5.50
自引率
4.20%
发文量
143
审稿时长
18-36 weeks
期刊介绍: Aquatic Conservation: Marine and Freshwater Ecosystems is an international journal dedicated to publishing original papers that relate specifically to freshwater, brackish or marine habitats and encouraging work that spans these ecosystems. This journal provides a forum in which all aspects of the conservation of aquatic biological resources can be presented and discussed, enabling greater cooperation and efficiency in solving problems in aquatic resource conservation.
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