期刊
JOURNAL OF MATHEMATICAL BIOLOGY
卷 65, 期 5, 页码 943-965出版社
SPRINGER HEIDELBERG
DOI: 10.1007/s00285-011-0486-5
关键词
Evolution of dispersal; Ideal free distribution; Evolutionary stability; Neighborhood invader strategy; Patchy environments
资金
- NSF [DMS-0816068, DMS-1021179]
- Mathematical Biosciences Institute
- National Science Foundation [DMS-0931642]
- Direct For Biological Sciences
- Div Of Biological Infrastructure [1300426] Funding Source: National Science Foundation
- Direct For Mathematical & Physical Scien
- Division Of Mathematical Sciences [1021179] Funding Source: National Science Foundation
A central question in the study of the evolution of dispersal is what kind of dispersal strategies are evolutionarily stable. Hastings (Theor Pop Biol 24:244-251, 1983) showed that among unconditional dispersal strategies in a spatially heterogeneous but temporally constant environment, the dispersal strategy with no movement is convergent stable. McPeek and Holt's (Am Nat 140:1010-1027, 1992) work suggested that among conditional dispersal strategies in a spatially heterogeneous but temporally constant environment, an ideal free dispersal strategy, which results in the ideal free distribution for a single species at equilibrium, is evolutionarily stable. We use continuous-time and discrete-space models to determine when the dispersal strategy with no movement is evolutionarily stable and when an ideal free dispersal strategy is evolutionarily stable, both in a spatially heterogeneous but temporally constant environment.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据