Centre for Environment, Fisheries and Aquaculture Science (Cefas), Pakefield Road, Lowestoft, Suffolk, NR33 0HT, U.K.
J Fish Biol. 2013 Oct;83(4):754-65. doi: 10.1111/jfb.12157. Epub 2013 Jul 22.
Concern has increased in recent years over the sustainability of anguillid populations worldwide in the face of sustained consumer demand. This is as true of the more numerous tropical species as it is for the better known temperate species. There are, however, critical gaps in knowledge of anguillid biology and ecology, and these hold back measures designed to conserve and enhance anguillid populations, including aquaculture. Developing a more integrated understanding of anguillid biology, and resolving challenges faced by stakeholders and policy makers, is now more urgent than ever. World experts from Japan, the U.S.A., Canada, the European Union and New Zealand led a 3 day event where >200 scientists drawn from >30 countries across the globe converged to share their experience and expert knowledge of anguillids. The session covered the full range of issues affecting anguillid stocks across the globe, and also highlighted advances in the understanding of fundamental aspects of anguillid biology. Overall, 49 oral presentations and 68 posters were presented and, while these were dominated by Anguilla anguilla, Anguilla rostrata and Anguilla japonica, a further eight anguillid species were represented. What was experienced by all was the facilitation of a more integrated understanding of anguillid biology, and how this understanding can interface with the challenges faced by fishermen, consumers, engineers, producers and managers. The highlights are reviewed, important trends in anguillid stocks and research identified and the consensus for future science and management direction reported.
近年来,面对持续的消费者需求,全球鳗鲡种群的可持续性问题引起了越来越多的关注。这不仅适用于更为常见的热带物种,也适用于那些更为人熟知的温带物种。然而,鳗鲡生物学和生态学方面的知识仍存在重大空白,这阻碍了旨在保护和增加鳗鲡种群的措施,包括水产养殖。现在比以往任何时候都更需要对鳗鲡生物学有更综合的了解,并解决利益相关者和政策制定者所面临的挑战。来自日本、美国、加拿大、欧盟和新西兰的世界专家领导了为期 3 天的活动,来自全球 30 多个国家的 200 多名科学家汇聚一堂,分享他们在鳗鲡方面的经验和专业知识。本次会议涵盖了影响全球鳗鲡种群的一系列问题,也强调了在鳗鲡生物学基本方面理解方面的进展。总的来说,会议共展示了 49 次口头报告和 68 次海报展示,尽管这些展示主要集中在欧洲鳗 Anguilla anguilla、美洲鳗 Anguilla rostrata 和日本鳗 Anguilla japonica 上,但还有另外 8 种鳗鲡物种也有代表。所有与会者都感受到了促进对鳗鲡生物学的更综合理解的便利,以及这种理解如何与渔民、消费者、工程师、生产者和管理者所面临的挑战相衔接。本文回顾了会议的重点,确定了鳗鲡种群和研究的重要趋势,并报告了未来科学和管理方向的共识。