Multiple impact pathways of the 2015-2016 El Niño in coastal Kenya.

Multiple impact pathways of the 2015-2016 El Niño in coastal Kenya.
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DOI:
10.1007/s13280-020-01321-z
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发表时间:
2021-01
期刊:
影响因子:
6.5
通讯作者:
Sheen K
Sheen K
中科院分区:
环境科学与生态学2区
文献类型:
--
作者:
Fortnam M;Atkins M;Brown K;Chaigneau T;Frouws A;Gwaro K;Huxham M;Kairo J;Kimeli A;Kirui B;Sheen K

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2015-2016年厄尔尼诺Niño对全球产生了巨大影响。然而,肯尼亚的影响并不像预期的那么大,导致一些评论员称其为“非事件”。我们的研究使用参与式气候脆弱性和能力分析工具的新颖组合,以及新的和现有的社会和生物物理数据,来分析肯尼亚南部沿海地区2015-2016年El Niño事件的脆弱性及其多维影响。利用社会生态系统的视角和独特的数据集,我们的研究揭示了传统分析所忽视的影响。我们展示了El Niño压力源如何与现有脆弱性相互作用并放大,从而对当地生态系统和人类产生不同的影响。这一发现的政策意义在于,发展处理厄尔尼诺Niño事件的具体国家能力是不够的;还必须解决当地对日常和经常性压力和冲击的脆弱性,以建立抵御厄尔尼诺Niño和其他极端气候和天气影响的能力。本文的在线版本(10.1007/s13280-020-01321-z)包含补充资料,仅供授权用户使用。
The 2015–2016 El Niño had large impacts globally. The effects were not as great as anticipated in Kenya, however, leading some commentators to call it a ‘non-event’. Our study uses a novel combination of participatory Climate Vulnerability and Capacity Analysis tools, and new and existing social and biophysical data, to analyse vulnerability to, and the multidimensional impacts of, the 2015–2016 El Niño episode in southern coastal Kenya. Using a social-ecological systems lens and a unique dataset, our study reveals impacts overlooked by conventional analysis. We show how El Niño stressors interact with and amplify existing vulnerabilities to differentially impact local ecosystems and people. The policy significance of this finding is that the development of specific national capacities to deal with El Niño events is insufficient; it will be necessary to also address local vulnerabilities to everyday and recurrent stressors and shocks to build resilience to the effects of El Niño and other extremes in climate and weather. The online version of this article (10.1007/s13280-020-01321-z) contains supplementary material, which is available to authorized users.
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