东地中海鲨鱼致命事件凸显了加强管理措施的迫切需要

IF 4.8 2区 环境科学与生态学 Q1 OCEANOGRAPHY
Eyal Bigal , Leigh Livne , Ziv Zemah-Shamir , Danny Morick , Shai Einbinder , Dan Tchernov , Aviad Scheinin
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引用次数: 0

摘要

在地中海东部沿海基础设施周围聚集着黑鲨(Carcharhinus obscurus)和沙洲鲨(C. plumbeus),这为促进保护和可持续旅游业提供了机会。然而,由于缺乏强有力的治理框架和对公众行为的有效执法,鲨鱼在脆弱性加剧时期和空间受限的栖息地面临一系列人类压力,这增加了它们的福利和公共安全的风险。在这里,我们报告了在以色列Hadera Orot-Rabin电力和海水淡化站附近的聚集点,全球首次记录到涉及暗鲨和潜在沙洲鲨的致命相互作用。虽然尚不清楚游泳者的行为是否在促成这一事件中发挥了作用,但它发生在生态和人为条件的结合下,这些条件被确定为改变鲨鱼行为的潜在驱动因素。本报告强调了实施适应性的、基于科学的管理措施的紧迫性,并对沿海环境中不受管制的人类与鲨鱼接近所带来的风险提供了重要见解。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Fatal shark incident in the eastern Mediterranean Sea highlights urgent need for enhanced management measures

Fatal shark incident in the eastern Mediterranean Sea highlights urgent need for enhanced management measures
The aggregation of dusky sharks (Carcharhinus obscurus) and sandbar sharks (C. plumbeus) around coastal infrastructure in the eastern Mediterranean Sea presents an opportunity to advance both conservation and sustainable tourism. However, in the absence of a robust governance framework and effective enforcement of public behaviour, sharks are exposed to a range of human pressures during periods of heightened vulnerability and within spatially constrained habitats—conditions that increase risks to both their welfare and public safety. Here, we report the first documented fatal interaction globally involving dusky sharks, and potentially sandbar sharks, at the aggregation site near the Orot-Rabin power and desalination station in Hadera, Israel. While it remains unknown whether the swimmer's behaviour played a role in precipitating the event, it occurred under a combination of ecological and anthropogenic conditions identified as potential drivers of altered shark behaviour. This report underscores the urgency of implementing adaptive, science-based management measures and offers critical insight into the risks associated with unregulated human–shark proximity in coastal environments.
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来源期刊
Ocean & Coastal Management
Ocean & Coastal Management 环境科学-海洋学
CiteScore
8.50
自引率
15.20%
发文量
321
审稿时长
60 days
期刊介绍: Ocean & Coastal Management is the leading international journal dedicated to the study of all aspects of ocean and coastal management from the global to local levels. We publish rigorously peer-reviewed manuscripts from all disciplines, and inter-/trans-disciplinary and co-designed research, but all submissions must make clear the relevance to management and/or governance issues relevant to the sustainable development and conservation of oceans and coasts. Comparative studies (from sub-national to trans-national cases, and other management / policy arenas) are encouraged, as are studies that critically assess current management practices and governance approaches. Submissions involving robust analysis, development of theory, and improvement of management practice are especially welcome.
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