Coral bleaching has impacted reefs worldwide and the predictions of near-annual bleaching from over two decades ago have now been realized. While technology currently provides the means to predict large-scale bleaching, predicting reef-scale and within-reef patterns in real-time for all reef users is limited. In 2020, heat stress across the Great Barrier Reef underpinned the region's third bleaching event in 5 years. Here we review the heterogeneous emergence of bleaching across Heron Island reef habitats and discuss the oceanographic drivers that underpinned variable bleaching emergence. We do so as a case study to highlight how reef end-user groups who engage with coral reefs in different ways require targeted guidance for how, and when, to alter their use of coral reefs in response to bleaching events. Our case study of coral bleaching emergence demonstrates how within-reef scale nowcasting of coral bleaching could aid the development of accessible and equitable bleaching response strategies on coral reefs. Also see the video abstract here: https://youtu.be/N9Tgb8N-vN0

中文翻译：

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重建珊瑚礁关系：珊瑚白化知识共享以帮助珊瑚礁使用者进行适应规划

珊瑚白化已经影响了全世界的珊瑚礁，并且从二十多年前开始的近年白化预测现在已经实现。虽然目前技术提供了预测大规模白化的手段，但为所有珊瑚礁用户实时预测珊瑚礁规模和珊瑚礁内的模式是有限的。2020 年，大堡礁的热应激导致该地区发生了 5 年来的第三次白化事件。在这里，我们回顾了苍鹭岛珊瑚礁栖息地中白化的异质性出现，并讨论了支撑可变白化出现的海洋学驱动因素。我们这样做是作为一个案例研究，以强调以不同方式与珊瑚礁接触的珊瑚礁最终用户群体如何需要有针对性的指导，以了解如何以及何时改变他们对珊瑚礁的使用以应对白化事件。我们对珊瑚白化出现的案例研究表明，珊瑚白化的珊瑚礁内规模临近预报如何有助于制定对珊瑚礁的可及和公平的白化应对策略。另请参阅此处的视频摘要：https://youtu.be/N9Tgb8N-vN0