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原文連結
論文資訊
- 類型：已發表論文
- 日期：2021
摘要
Mutualistic 網絡s have attracted increasing attention in the ecological literature in the last decades as they play a key role in the maintenance of 生物多樣性. Here, we develop an analytical framework to study the structural stability of these 網絡s including both mutualistic and competitive interactions. Analytical and numerical analyses show that the structure of the competitive 網絡 fundamentally alters the necessary conditions for 物種 coexistence in communities. Us- ing 50 real mutualistic 網絡s, we show that when the relative importance of shared partners is incorporated via weighted competition, the feasibility area in the parameter space is highly correlated with May’s stability criteria and can be predicted by a functional relationship between the number of 物種, the 網絡 connectance and the averag
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