| 来源类型 | Monograph (IIASA Interim Report) |
| 规范类型 | 报告 |
| Red Queen Evolution by Cycles of Evolutionary Branching and Extinction. | |
| Kisdi E; Jacobs FJA; Geritz SAH | |
| 发表日期 | 2000 |
| 出版者 | IIASA, Laxenburg, Austria: IR-00-030 |
| 出版年 | 2000 |
| 语种 | 英语 |
| 摘要 | We use the theory of adaptive dynamics to construct and analyse a generic example of cycling evolution with alternating levels of polymorphism. A monomorphic population evolves towards larger trait values until it reaches a so-called evolutionary branching point. Disruptive selection at the branching point splits the population into two strategies. In the dimorphic population the strategies undergo parallel coevolution towards smaller trait values. Finally one of the two strategies goes extinct, and the remaining single strategy evolves upwards again to the branching point. The reversal of the direction of evolution is brought about by the changing level of polymorphism. Extinction is deterministic, i.e., it occurs inevitably and always at the same trait values; which of the two strategies goes extinct is, however, random. The present model is discussed in relation to other mechanisms for evolutionary cycles involving branching and extinction. |
| 主题 | Adaptive Dynamics Network (ADN) |
| URL | http://pure.iiasa.ac.at/id/eprint/6215/ |
| 来源智库 | International Institute for Applied Systems Analysis (Austria) |
| 资源类型 | 智库出版物 |
| 条目标识符 | http://119.78.100.153/handle/2XGU8XDN/124993 |
| 推荐引用方式 GB/T 7714 | Kisdi E,Jacobs FJA,Geritz SAH. Red Queen Evolution by Cycles of Evolutionary Branching and Extinction.. 2000. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 资源类型 | 版本类型 | 开放类型 | 使用许可 | ||
| IR-00-030.pdf（132KB） | 智库出版物 | 限制开放 | CC BY-NC-SA | 浏览 | ||
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
