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首页> 外文期刊>ICES Journal of Marine Science >Towards climate resiliency in fisheries management
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Towards climate resiliency in fisheries management

机译：在渔业管理中提高气候适应能力

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It is increasingly evident that climate change is having significant impacts on marine ecosystems and dependent fisheries. Yet, translating climate science into management actions and policies is an ongoing challenge. In particular, four aspects have confounded implementation of climate-resilient management: (i) regional management tools may not be well-suited for managing the same systems under climate change, (ii) individual management policies and climate research studies are often implicitly focussed on spatio-temporal scales that are rarely aligned, (iii) management approaches seldom integrate across spatio-temporal scales and are, therefore, maladapted to unidirectional change and extreme events, and (iv) challenges to modelling socio-economic implications of climate change impede projections of cumulative costs to society, disguise adaptive limits, and ultimately impact climate risk and management trade-off assessments. We suggest that addressing environmental change favours adaptive and dynamic management approaches, while addressing shifting socio-economic and political conditions favours fixed long-term measures; considering both jointly requires a combination of dynamic-adaptive-fixed approaches. We outline a framework to integrate climate-responsive tools into a unified climate-resilient management approach using nested dynamic-adaptive-fixed management portfolios that improve management effectiveness and efficiency. This approach may help reduce future conflict between marine resource extractive and conservation goals through more explicit characterization of management trade-offs and identification of social and ecological tipping points.
机译：越来越明显的是，气候变化正在对海洋生态系统和相关渔业产生重大影响。然而，将气候科学转化为管理措施和政策是一个持续的挑战。特别是，四个方面混淆了气候适应性管理的实施：（i）区域管理工具可能不适合在气候变化下管理相同的系统；（ii）个人管理政策和气候研究通常隐含地侧重于时空尺度很少统一，（iii）管理方法很少跨时空尺度整合，因此不适用于单向变化和极端事件，（iv）气候变化对社会经济影响的建模挑战阻碍了预测对社会的累积成本，掩盖适应性限制并最终影响气候风险和管理权衡评估。我们建议应对环境变化有利于采用适应性和动态管理方法，而应对不断变化的社会经济和政治条件则有利于采取固定的长期措施；同时考虑这两种情况需要结合动态自适应固定方法。我们概述了一个框架，该框架使用嵌套的动态自适应固定管理产品组合将气候响应工具集成到统一的气候弹性管理方法中，从而提高管理效率和效率。通过更明确地描述管理权衡的特征以及确定社会和生态临界点，这种方法可能有助于减少海洋资源开采和保护目标之间的未来冲突。

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