| 来源类型 | Article
|
| 规范类型 | 其他
|
| DOI | 10.1007/s11538-016-0198-5
|
| Evolution of site-selection stabilizes population dynamics, promotes even distribution of individuals, and occasionally causes evolutionary suicide. |
| Parvinen K; Brännström Å
|
| 发表日期 | 2016
|
| 出处 | Bulletin of Mathematical Biology 78 (8): 1749-1772
|
| 出版年 | 2016
|
| 语种 | 英语
|
| 摘要 | Species that compete for access to or use of sites, such as parasitic mites attaching to honey bees or apple maggots laying eggs in fruits, can potentially increase their fitness by carefully selecting sites at which they face little or no competition. Here, we systematically investigate the evolution of site-selection strategies among animals competing for discrete sites. By developing and analyzing a mechanistic and population-dynamical model of site selection in which searching individuals encounter sites sequentially and can choose to accept or continue to search based on how many conspecifics are already there, we give a complete characterization of the different site-selection strategies that can evolve. We find that evolution of site-selection stabilizes population dynamics, promotes even distribution of individuals among sites, and occasionally causes evolutionary suicide. We also discuss the broader implications of our findings and propose how they can be reconciled with an earlier study (Nonaka et al. in J Theor Biol 317:96–104, 2013) that reported selection toward ever higher levels of aggregation among sites as a consequence of site-selection. |
| 主题 | Evolution and Ecology (EEP)
|
| 关键词 | Adaptive dynamics
evolution
first-principles derivation
mechanistic modeling
evolutionary suicide
|
| URL | http://pure.iiasa.ac.at/id/eprint/13839/
|
| 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/130552
|
推荐引用方式
GB/T 7714 |
Parvinen K,Brännström Å. Evolution of site-selection stabilizes population dynamics, promotes even distribution of individuals, and occasionally causes evolutionary suicide.. 2016.
|
|
文件名：
|
Evolution%20of%20Site-Selection%20Stabilizes%20Population%20Dynamics%2C%20Promotes%20Even%20Distribution%20of%20Individuals%2C%20and%20Occasionally%20Causes%20Evolutionary%20Suicide.pdf
|
|
格式：
|
Adobe PDF
|
此文件暂不支持浏览
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。
