船舶碰撞风险威胁着全球各大洋的鲸鱼。

IF 44.7 1区综合性期刊 Q1 MULTIDISCIPLINARY SCIENCES

Science Pub Date : 2024-11-21 DOI:10.1126/science.adp1950

Anna C. Nisi, Heather Welch, Stephanie Brodie, Callie Leiphardt, Rachel Rhodes, Elliott L. Hazen, Jessica V. Redfern, Trevor A. Branch, Andre S. Barreto, John Calambokidis, Tyler Clavelle, Lauren Dares, Asha de Vos, Shane Gero, Jennifer A. Jackson, Robert D. Kenney, David Kroodsma, Russell Leaper, Douglas J. McCauley, Sue E. Moore, Ekaterina Ovsyanikova, Simone Panigada, Chloe V. Robinson, Tim White, Jono Wilson, Briana Abrahms

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引用次数: 0

摘要

在商业捕鲸活动几乎完全停止后，船舶碰撞已成为大型鲸鱼面临的主要威胁，但全球大部分海洋都缺乏有关碰撞风险的知识。我们编制了一个包含 435,000 个鲸鱼位置的数据集，以生成四个全球分布物种的全球分布模型。然后，我们将来自 176,000 艘船只的 350 亿个位置进行组合，得出鲸鱼与船只碰撞风险的全球估计值。航运横跨了 92% 的鲸鱼分布区，并且

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Ship collision risk threatens whales across the world’s oceans

After the near-complete cessation of commercial whaling, ship collisions have emerged as a primary threat to large whales, but knowledge of collision risk is lacking across most of the world’s oceans. We compiled a dataset of 435,000 whale locations to generate global distribution models for four globally ranging species. We then combined >35 billion positions from 176,000 ships to produce a global estimate of whale-ship collision risk. Shipping occurs across 92% of whale ranges, and <7% of risk hotspots contain management strategies to reduce collisions. Full coverage of hotspots could be achieved by expanding management over only 2.6% of the ocean’s surface. These inferences support the continued recovery of large whales against the backdrop of a rapidly growing shipping industry.

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来源期刊

Science 综合性期刊-综合性期刊

CiteScore

61.10

自引率

0.90%

发文量

审稿时长

2.1 months

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