| 来源类型 | Article |
| 规范类型 | 其他 |
| DOI | 10.1086/528959 |
| Remarks on metacommunity synchronization with application to prey-predator systems. | |
| Colombo A; Dercole F; Rinaldi S | |
| 发表日期 | 2008 |
| 出处 | The American Naturalist 171 (4): 430-442 |
| 出版年 | 2008 |
| 语种 | 英语 |
| 摘要 | The problem of synchronization of metacommunities is investigated in this article with reference to a rather general model composed of a chaotic environmental compartment driving a biological compartment. Synchronization in the absence of dispersal (i.e., the so-called Moran effect) is first discussed and shown to occur only when there is no biochaos. In other words, if the biological compartment is reinforcing environmental chaos, dispersal must be strictly above a specified threshold in order to synchronize population dynamics. Moreover, this threshold can be easily determined from the model by computing a special Lyapunov exponent. The application to prey-predator metacommunities points out the influence of frequency and coherence of the environmental noise on synchronization and agrees with all experimental studies performed on the subject. |
| 主题 | Evolution and Ecology (EEP) |
| 关键词 | Chaos Dispersal Lyapunov exponent Moran effect Prey-predator Synchronization |
| URL | http://pure.iiasa.ac.at/id/eprint/8542/ |
| 来源智库 | International Institute for Applied Systems Analysis (Austria) |
| 引用统计 | |
| 资源类型 | 智库出版物 |
| 条目标识符 | http://119.78.100.153/handle/2XGU8XDN/128821 |
| 推荐引用方式 GB/T 7714 | Colombo A,Dercole F,Rinaldi S. Remarks on metacommunity synchronization with application to prey-predator systems.. 2008. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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