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原文連結
論文資訊
- 類型：已發表論文
- 日期：2011
摘要
P>Ecologists and conservation biologists have historically used 物種-area and distance-decay relationships as tools to predict the spatial distribution of 生物多樣性 and the impact of habitat loss on 生物多樣性. These tools treat each 物種 as 演化arily equivalent, yet the importance of 物種' 演化ary history in their 生態學 and conservation is becoming increasingly evident. Here, we provide theoretical predictions for 系統發育 analogues of the 物種-area and distance-decay relationships. We use a random model of community assembly and a spatially explicit flora dataset collected in four Mediterranean-type regions to provide theoretical predictions for the increase in 系統發育 多樣性 - the total 系統發育 branch-length separating a set of 物種 - with increasing area and the decay in 系統發育 similarity with geographic separation. These de
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