Prospects and limitations of genomic offset in conservation management.
Prospects and limitations of genomic offset in conservation management.
复制标题
保护管理中基因组偏移的前景和局限性。
DOI:
10.1111/eva.13205
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发表时间:
2021-05
影响因子:
4.1
通讯作者:
Exposito-Alonso M
中科院分区:
文献类型:
--
作者:
Rellstab C;Dauphin B;Exposito-Alonso M
In nature conservation, there is keen interest in predicting how populations will respond to environmental changes such as climate change. These predictions can help determine whether a population can be self‐sustaining under future alterations of its habitat or whether it may require human intervention such as protection, restoration, or assisted migration. An increasingly popular approach in this respect is the concept of genomic offset, which combines genomic and environmental data from different time points and/or locations to assess the degree of possible maladaptation to new environmental conditions. Here, we argue that the concept of genomic offset holds great potential, but an exploration of its risks and limitations is needed to use it for recommendations in conservation or assisted migration. After briefly describing the concept, we list important issues to consider (e.g., statistical frameworks, population genetic structure, migration, independent evidence) when using genomic offset or developing these methods further. We conclude that genomic offset is an area of development that still lacks some important features and should be used in combination with other approaches to inform conservation measures.
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影响因子:
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通讯作者:
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影响因子:
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发表时间:
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