Bringing in the experts: application of industry knowledge to advance catch rate standardization for northern shortfin squid (Illex illecebrosus)
Bringing in the experts: application of industry knowledge to advance catch rate standardization for northern shortfin squid (Illex illecebrosus)
复制标题
引进专家：应用行业知识推进北方短鳍鱿鱼（Illex illecebrosus）捕获率标准化
DOI：
10.3389/fmars.2023.1144108
复制
发表时间：
2023
影响因子：
2.3
通讯作者：
G. DiDomenico
中科院分区：
文献类型：
--
作者：
Anna J. M. Mercer;J. Manderson;B. Lowman;Sarah L. Salois;K. Hyde;J. Pessutti;Andrew W Jones;R. Ruhle;Bill Bright;Troy Sawyer;Meghan Lapp;Jeff Kaelin;Katie Almeida;G. DiDomenico
独立于渔业的调查之外的渔业信息来源（例如，依赖于渔业的数据）对于支持生产性渔业和缺乏可靠生物信息的物种特别有价值，例如北方短鳍鱿鱼（Illex illecebrosus）。大多数物种都可以获得依赖渔业的数据流，但是，与行业成员的合作对于确保正确收集、应用和解释这些依赖渔业的数据至关重要。尽管需要合作，渔业数据也经常用于科学研究，但关于相互作用和知识共享的结构的文献有限，这些结构为渔业数据的分析和应用提供了信息。在2019年至2022年期间，一组研究人员与北方短鳍鱿鱼捕捞行业的成员合作，汇集了来自收获者和加工商的研究数据集和知识，以更好地描述该物种的渔业动态、分布、生活史和海洋学驱动因素。这项合作的重点是制订标准化的单位努力渔获量指数，以提供人口趋势指标，说明捕捞、加工和销售的技术和经济方面对北方短鳍鱿鱼的渔获量、选择性和登陆的影响。我们描述了用于告知和解释CPUE分析的方法，重点介绍了我们与行业成员进行交互的新结构，并提出了将行业知识集成到CPUE标准化中的最佳实践。通过这种科学-工业研究合作，共享的信息和研究成果促进了对北方短鳍鱿鱼种群和渔业动态的了解，并直接促进了2022年种群评估和管理过程。考虑到北方短鳍鱿鱼种群和渔业的复杂性和随机性，我们发现与加工者和收获者保持开放的沟通和信任至关重要，他们对可能导致捕捞量、上岸量和宝贵资源物种生产力变化的因素有独特的见解。
Sources of fisheries information outside of fishery-independent surveys (e.g. fishery-dependent data) are especially valuable for species that support productive fisheries and lack reliable biological information, such as the northern shortfin squid (Illex illecebrosus). Fishery-dependent data streams are available for most species, however collaboration with industry members is critical to ensure that these fishery-dependent data are collected, applied, and interpreted correctly. Despite the need for collaboration and the frequency that fishery data are used in scientific research, there is limited literature on the structure of interactions and knowledge sharing that inform the analysis and application of fishery data. Between 2019 and 2022, a group of researchers collaborated with members of the northern shortfin squid fishing industry to bring together research data sets and knowledge from harvesters and processors to better describe the fishery dynamics, distribution, life history, and oceanographic drivers of the species. The collaboration focused on developing custom standardized fishery catch per unit effort (CPUE) indices to provide indicators of population trends that accounted for the impacts of technical and economic aspects of harvesting, processing and marketing on fishing effort, selectivity and landings of northern shortfin squid. We describe the methods used to inform and interpret the CPUE analyses, focusing on novel structure of interactions we had with industry members, and suggest best practices for integrating industry knowledge into CPUE standardization. The information shared and research products produced through this science-industry research collaboration advanced understanding of northern shortfin squid population and fishery dynamics, and contributed directly to the 2022 stock assessment and management process. Given the complex and stochastic nature of the northern shortfin squid population and fishery, we found it critical to maintain open communication and trust with processors and harvesters, who have unique insight into the factors that may be driving changes in catch, landings, and productivity of the valuable resource species.