捕食者攻击速率对具有额外捕食的常微分方程–反应扩散方程耦合模型影响研究

The Effect of Predator Attack Rate on the Coupled Model of Ordinary Differential Equation and Reaction-Diffusion Equation with Additional Predation

本文研究了捕食者攻击速率对一类具有额外捕食的常微分方程–反应扩散方程耦合模型的影响。我们发现捕食者攻击速率不仅会影响到Allee效应的类型,也会影响到物种存活以及共存模式,还会影响到斑图的产生及其类型。

In this paper, the effect of predator attack rate on a class of coupled ordinary differential equation and reaction-diffusion equation models with additional predation is studied. We found that the predator attack rate not only affects the type of Allee effect, but also affects the species survival and coexistence mode, and also affects the generation and type of pattern.