Open AccessCoexistence in a One-Predator, Two-Prey System with Indirect Effects
Author(s) -
Renato Colucci
Publication year - 2013
Publication title -
journal of applied mathematics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.307
H-Index - 43
eISSN - 1687-0042
pISSN - 1110-757X
DOI - 10.1155/2013/625391
Subject(s) - predator , extinction (optical mineralogy) , predation , indirect effect , mathematics , term (time) , functional response , biology , statistics , ecology , physics , paleontology , quantum mechanics , political science , law
We study the dynamics of a one-predator, two-prey system in which the predator has an indirect effect on the preys. We show that, in presence of the indirect effect term, the system admits coexistence of the three populations while, if we disregard it, at least one of the populations goes to extinction
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