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原文連結
論文資訊
- 類型：已發表論文
- 日期：2009
摘要
The behavior of organisms can contribute to the transformation of their environments. When organismal impacts on the environment feed back to influence organismal density, viability, fertility, or persistence, the environment can be construed as an extension of the organism. This process of fitness-enhancing environmental transformation has been called niche construction. We focus on the relationship of niche construction with 物種 or strain 多樣性 and on the variability of investment in niche construction versus reproduction. We demonstrate a fundamental dilemma of niche construction, whereby the construction of a shared resource leads to a tragedy of the commons, with competition tending to eliminate niche construction strategies. The ability to monopolize a niche, either through spatial prox
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