文章基本信息

标题：Predator survival analysis of a Prey-Predator system with prey species pool
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作者：Thadei Sagamiko ; Vladimir Kozlov ; Uno Wennergren 等
期刊名称：Scientific African
印刷版ISSN：2468-2276
出版年度：2021
卷号：14
页码：1-9
DOI：10.1016/j.sciaf.2021.e00982
语种：English
出版社：Elsevier
摘要：AbstractIn this paper we study prey-predator relationship in the presence of prey species pool. We describe the set of parameters when the predator will survive and find the threshold when you lose predator survival. This is based on analysis of dependence of locally stable equilibrium points on the parameters of the problem especially on the predator natural mortality ratee. In particular we give an interval forein terms of other parameters where predators survive. This can allow to control the survival of predators by certain actions to move certain parameters to a safe area. We discover also a more complicated dynamics for small mortality rate.
关键词：KeywordsPrey-predatorInterior pointThresholdStability