Data from: Large benefits to marine fisheries of meeting the 1.5°C global warming target

AbstractTranslating the Paris Agreement to limit global warming to 1.5°C above preindustrial level into impact-related targets facilitates communication of the benefits of mitigating climate change to policy-makers and stakeholders. Developing ecologically relevant impact-related targets for marine ecosystem services, such as fisheries, is an important step. Here, we use maximum catch potential and species turnover as climate-risk indicators for fisheries. We project that potential catches will decrease by more than 3 million metric tons per degree Celsius of warming. Species turnover is more than halved when warming is lowered from 3.5° to 1.5°C above the preindustrial level. Regionally, changes in maximum catch potential and species turnover vary across ecosystems, with the biggest risk reduction in the Indo-Pacific and Arctic regions when the Paris Agreement target is achieved., Usage notesData for fig. 1 - 4These are the data used to plot figures 1 - 4 of the paper.Data.zip

摘要
将《巴黎协定》中“将全球变暖限制在工业化前水平以上1.5°C”的目标转化为与影响相关的目标，有助于向政策制定者与利益相关方阐释减缓气候变化的益处。为渔业等海洋生态系统服务制定具有生态学意义的影响相关目标，是关键一步。本研究以最大潜在渔获量与物种更替率作为渔业的气候风险指标。我们预测，每升温1°C，潜在渔获量将减少逾300万公吨。当升温幅度从工业化前水平以上3.5°C降至1.5°C时，物种更替率将降低一半以上。从区域维度来看，不同生态系统的最大潜在渔获量与物种更替率变化存在差异；当达成《巴黎协定》温控目标时，印太与北极区域的气候风险降幅最大。
使用说明：图1-4配套数据
本数据集为绘制本文图1至图4所用的数据。Data.zip