Rapid niche shifts in introduced species can be a million times faster than changes among native species and ten times faster than climate change
Rapid niche shifts in introduced species can be a million times faster than changes among native species and ten times faster than climate change
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DOI：
10.1111/jbi.13649
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发表时间：
2019-07
影响因子：
3.9
通讯作者：
J. Wiens;Y. Litvinenko;Lauren Harris;Tereza Jezkova
中科院分区：
文献类型：
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作者：
J. Wiens;Y. Litvinenko;Lauren Harris;Tereza Jezkova
随着全球气温上升，许多物种的生存可能取决于它们是否能够足够快地改变气候生态位以避免灭绝。之前对物种和种群的分析表明，物种生态位的变化速度远远慢于预计的气候变化速度。然而，目前尚不清楚在与全球变暖最相关的时间范围内（几十年而不是数千年或数百万年）生态位的变化速度有多快。在这里，我们使用引进物种的数据来评估气候生态位在十年时间尺度上变化的速度。
As global temperatures rise, the survival of many species may hinge on whether they can shift their climatic niches quickly enough to avoid extinction. Previous analyses among species and populations suggest that species’ niches change far slower than rates of projected climate change. However, it is unclear how quickly niches can change over the timeframe most relevant to global warming (decades instead of thousands or millions of years). Here, we use data from introduced species to assess how quickly climatic niches can change over decadal timescales.