The need to include wild foods in climate change adaptation strategies

The need to include wild foods in climate change adaptation strategies
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需要将野生食物纳入气候变化适应战略

DOI:
10.1016/j.cosust.2023.101302
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发表时间:
2023
影响因子:
7.2
通讯作者:
Bezner Kerr, Rachel
Bezner Kerr, Rachel
中科院分区:
环境科学与生态学2区
文献类型:
--
作者:
Powell, Bronwen;Bhatt, Indra D.;Mucioki, Megan;Rana, Suresh;Rawat, Sandeep;Bezner Kerr, Rachel

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几十年来,世界各地都有野生食物使用量下降的报道,这对营养和福祉产生了重要影响。常见的威胁包括土地利用变化和过度采伐。气候变化加剧了这些问题。本文探讨了全球野生食物的重要性以及气候变化对野生食物种类的影响。我们强调,在气候对野生食物的影响及其重要性方面,区域之间存在巨大差异。新出现的证据表明,除了北极,干旱地区(如西非的萨赫勒地区)和山区(如喜马拉雅山)可能特别容易受到气候变化对野生食物的影响。最后,我们反思了野生食物在气候变化适应战略中的作用,以及气候变化适应战略可能威胁或增强野生食物的可得性和可及性的方式。
Declining wild food use has been reported around the world for decades, with important implications for nutrition and well-being. Commonly listed threats include land-use change and overharvesting. Climate change acts to compound these. Herein, we examine the importance of wild foods around the world and the impact of climate change on wild food species. We highlight large variations between regions, both in terms of climate impacts on wild foods and their importance. The emerging evidence suggests that, in addition to the Arctic, arid regions (such as the Sahel region of West Africa) and mountain regions (such as the Himalayas) may be particularly vulnerable to the impact of climate change on wild foods. We conclude with a reflection on the role of wild foods in climate change adaptation strategies and the ways that climate change adaptation strategies could threaten or enhance availability and accessibility to wild foods.
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