最新研究显示：海洋热浪加剧

Core Insights - A recent study by New Zealand's Earth Science Organization indicates that ocean temperatures around New Zealand are rising, leading to more frequent and intense marine heatwaves, which could significantly impact fishery resources and marine ecosystems [3]. Group 1: Temperature Changes - From 1982 to 2022, the surface sea temperature in New Zealand's adjacent waters has increased by 0.2 to 0.3 degrees Celsius every decade, while the seabed temperature has risen by approximately 0.1 degrees Celsius per decade [3]. - Marine heatwaves, defined as abnormal sea temperature increases lasting five days or more, have become more frequent and intense in recent years [3]. Group 2: Future Projections - Under high global greenhouse gas emission scenarios, the intensity of marine heatwaves is expected to potentially double by the end of this century [3]. Group 3: Research Needs - Researchers emphasize the need for more data to better predict the specific responses of ecosystems and potential risks, which will aid New Zealand's fisheries and other sectors in addressing climate change [3].