Suppression of ecological competition by an apex predator

被引：5

作者：

Cheon, T ^{[1
]}

Ohta, S

机构：

[1] Kochi Univ Technol, Phys Lab, Kochi 7828502, Japan

[2] KEK, Inst Particle & Nucl Studies, Tsukuba, Ibaraki 3050801, Japan

来源：

PHYSICAL REVIEW E | 2004年 / 70卷 / 02期

关键词：

D O I：

10.1103/PhysRevE.70.021913

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

In the framework of Lotka-Volterra dynamics with evolutionary parameter variation, it is shown that a system of two competing species which is evolutionarily unstable, if left to themselves, is stabilized by a common predator preying on both of them. Game-theoretic implications of the results are also discussed.

引用

页数：4

共 15 条

[1]

[Anonymous], MODEL SYSTEMS BEHAV

[2]

Axelrod R, 2006, EVOLUTION COOPERATIO

[3] The interaction between predation and competition: a review and synthesis [J].