Modeling of Stochastic Evolutionary Dynamics

随机进化动力学建模

• 批准号: 18570020
• 负责人: TAKASU Fugo
• 金额: $ 2.05万
• 依托单位: Nara Women's University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2006
• 资助国家: 日本
• 起止时间: 2006 至 2007
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18570020/
• 关键词: Evolutionary dynamics; Individual-based model; 確率論的効果; 寄生系; 共進化; 個体ベースモデル; 数理モデル

In this project, modeling of stochastic evolutionary dynamics together with population dynamics has been explored. Especially, co-evolutionary interactions between hosts and parasites were simulated using individual-based models and the effect of stochasticity of birth-death process in two-dimensional continuous space was extensively studied.Introduction to individual-based modeling was developed and the library to implement individual-based models in general is now open public through the PI's web page at http://gi.ics.nara-wu.ac.jp/~takasuFour papers are published supported by this grant.Stokke B.G., F. Takasu, A. Moksnes, and E. Roskaft. (2007). The importance of clutch characteristics and learning for anti-parasite adaptations in hosts of avian brood parasites. Evolution 61-9: 2212-2228.Munoz A. R. , M. Altamirano, F. Takasu, and H. Nakamura. (2007). Nest light environment and the potential risk of common cuckoo (Cuculus canorus) parasitism. The Auk 124(2): 619-627.Roskaft E., F. Takasu, A. Moksnes, B. Stokke. (2006). Importance of spatial habitat structure on establishment of host defenses against avian brood parasitism. Behavioral Ecology 17: 700-708.Kawasaki K., F. Takasu, H. Caswell, N. Shigesada. (2006). How does stochasticity in colonization accelerate the speed of invasion in a cellular automaton model?. Ecological Research 21:334-345.

在这个项目中，随机进化动力学与种群动力学的建模进行了探索。特别是，使用基于个体的模型模拟了宿主和寄生虫之间的共同进化相互作用，并广泛研究了二维连续空间中出生-死亡过程的随机性效应。开发了基于个体的建模介绍，并且通过PI的网页http://gi.ics.nara-wu.ac.jp/~takasuFour公开了实现基于个体的模型的库。该基金支持的论文已发表。斯托克B.G.，F. Takasu，A. Moksnes和E.罗斯卡夫特（2007年）。鸡卵寄生虫寄主的窝卵特性和学习对抗寄生虫适应的重要性。Evolution 61-9：2212- 2228. R.、M.阿尔塔米拉诺，F. Takasu和H.中村。（2007年）。巢内光环境与杜鹃寄生的潜在风险。海雀124（2）：619- 627. Roskaft E.，F. Takasu，A. Moksnes，B.斯托克。（2006年）。栖息地空间结构对鸟类育雏寄生防御机制建立的重要性。行为生态学17：700- 708.川崎K.，F.高须，H. Caswell，N.重贞（2006年）。在细胞自动机模型中，殖民化的随机性如何加速入侵的速度？生态研究21：334-345。

项目成果

Nest light environment and the potential risk of common cuckoo (Cuculus canorus) parasitism

巢穴光环境与杜鹃（Cuculus canorus）寄生的潜在风险

• 发表时间: 2007
• 期刊: The Auk 124-2
• 作者: Munoz AR;M. Altamirano;F. Takasu;H. Nakamura
• 通讯作者: H. Nakamura

Nest light environment and the potential risk of common cuckoo(Cuculus canorus)parasitism

杜鹃鸟巢光环境与寄生的潜在风险

• 发表时间: 2007
• 期刊: The Auk 124(2)
• 作者: Munoz;A R.;M. Altamirano;F. Takasu;H. Nakamura
• 通讯作者: H. Nakamura

Importance of spatial habitat structure on establishment of host defenses against avian brood parasitism

空间栖息地结构对建立宿主防御禽类寄生的重要性

• 发表时间: 2006
• 期刊: Behavioral Ecology 17
• 作者: Roskaft E.;F. Takasu;A. Moksnes;B. Stokke
• 通讯作者: B. Stokke

How does stochasticity in colonization accelerate the speed of invasion in a cellular automaton model?

在细胞自动机模型中，定植的随机性如何加速入侵的速度？

• 发表时间: 2006
• 期刊: Ecological Research 21
• 作者: Kawasaki;K.;F. Takasu;H. Caswell;N. Shigesada
• 通讯作者: N. Shigesada