生态系统正显示出恢复力丧失的症状
Ecosystems are showing symptoms of resilience loss
摘要：
由于人为压力和气候变化的增加，世界各地的生态系统面临着重大转型的风险。然而，目前还不清楚哪里的风险更高，哪里的生态系统更脆弱。在这里，我衡量全球海洋和陆地生态系统的初级生产力代理的弹性。全球29%的陆地生态系统和24%的海洋生态系统表现出恢复力丧失的症状。这些症状在所有生物群落中都有表现，但北极苔原和北方森林以及印度洋和东太平洋受到的影响最大。虽然结果可能被低估，但它们能够识别风险区域以及某些过渡的潜在同步性，有助于优先考虑管理干预和保护的区域。
英文摘要：
Ecosystems around the world are at risk of critical transitions due to increasing anthropogenic pressures and climate change. Yet it is unclear where the risks are higher or where in the world ecosystems are more vulnerable. Here I measure resilience of primary productivity proxies for marine and terrestrial ecosystems globally. Up to 29% of global terrestrial ecosystem, and 24% marine ones, show symptoms of resilience loss. These symptoms are shown in all biomes, but Arctic tundra and boreal forest are the most affected, as well as the Indian Ocean and Eastern Pacific. Although the results are likely an underestimation, they enable the identification of risk areas as well as the potential synchrony of some transitions, helping prioritize areas for management interventions and conservation.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
