Impacts of climate variability and change on fishery-based livelihoods
Impacts of climate variability and change on fishery-based livelihoods
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DOI：
10.1016/j.marpol.2009.08.007
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发表时间：
2010-05-01
期刊：
影响因子：
3.8
通讯作者：
Dulvy, Nicholas K.
中科院分区：
文献类型：
--
作者：
Badjeck, Marie-Caroline;Allison, Edward H.;Dulvy, Nicholas K.
全球变暖对全球3600万渔民和近15亿消费者的粮食安全和生计造成的影响日益引起人们的关注，这些消费者的饮食中超过20%的动物蛋白依赖于油鱼。随着越来越多的证据表明气候变率和石油水生生态系统的变化对石油渔业生计的影响可能是巨大的，但在气候适应政策中仍然是一个被忽视的领域。根据我们的研究和现有文献，并使用生计框架，本文综合了气候变率和变化在家庭和社区层面影响渔民生计的途径。我们确定当前和潜在的适应战略，并探讨对当地生计、渔业管理和气候政策的更广泛影响。对气候变化的应对可以是预期的，也可以是被动的，应包括：(1)建立生计资产基础的管理方法和政策，减少对包括气候变化在内的多种压力源的脆弱性；(2)了解当前对气候变率和其他冲击的响应机制，以便为有计划的适应提供信息；(3)认识到气候变化可能给该行业带来的机遇；(4)多部门视角下的适应性策略设计；(5)认识到渔业对缓解努力的潜在贡献。2009爱思唯尔有限公司版权所有。
There is increasing concern over the consequences of global warming for the food security and livelihoods of the world's 36 million fisherfolk and the nearly 1.5 billion consumers who rely oil fish for more than 20% of their dietary animal protein. With mounting evidence of the impacts of climate variability and change oil aquatic ecosystems, the resulting impacts oil fisheries livelihoods are likely to be significant, but remain a neglected area in climate adaptation policy. Drawing upon our research and the available literature, and using a livelihoods framework, this paper synthesizes the pathways through which climate variability and change impact fisherfolk livelihoods at the household and community level. We identify current and potential adaptation strategies and explore the wider implications for local livelihoods, fisheries management and climate policies. Responses to climate change can be anticipatory or reactive and should include: (1) management approaches and policies that build the livelihood asset base, reducing vulnerability to multiple stressors, including climate change; (2) an understanding of current response mechanisms to climate variability and other shocks in order to inform planned adaptation; (3) a recognition of the opportunities that climate change could bring to the sector; (4) adaptive strategies designed with a multi-sector perspective; and (5) a recognition of fisheries potential contribution to mitigation efforts. (C) 2009 Elsevier Ltd. All rights reserved.