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Computation
Volume 13
Issue 6
10.3390/computation13060128
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This is an early access version, the complete PDF, HTML, and XML versions will be available soon.
Article

Dynamics of an Intraguild Predation Food Web Cooperation Model Under the Influence of Fear and Hunting

by
Alyaa Hussain Naser
and
Dahlia Khaled Bahlool
*
Department of Mathematics, College of Science, University of Baghdad, Baghdad 10071, Iraq
*
Author to whom correspondence should be addressed.
Computation 2025, 13(6), 128; https://doi.org/10.3390/computation13060128
Submission received: 29 March 2025 / Revised: 29 April 2025 / Accepted: 8 May 2025 / Published: 22 May 2025
(This article belongs to the Section Computational Biology)
Versions Notes

Abstract

This study examines the impact of fear effects and cooperative hunting strategies in the context of intraguild predation food webs. The presented model includes a shared prey species with logistic growth and assumes that both the intraguild prey and intraguild predator draw their sustenance from the same resource. Using a Lyapunov function enables the system’s global stability to be proven. The impacts of key parameters on system stability are determined through bifurcation analysis. Numerical simulations show that even slight increases in the intensity of fear have drastic impacts on intraguild prey populations and, at higher levels, populations may go extinct. In addition, shifts in the parameter of cooperative hunting have a profound impact on the survival of the intraguild prey.
Keywords: fear; prey–predator; stability; hunting cooperation; bifurcation fear; prey–predator; stability; hunting cooperation; bifurcation

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MDPI and ACS Style

Naser, A.H.; Bahlool, D.K. Dynamics of an Intraguild Predation Food Web Cooperation Model Under the Influence of Fear and Hunting. Computation 2025, 13, 128. https://doi.org/10.3390/computation13060128

AMA Style

Naser AH, Bahlool DK. Dynamics of an Intraguild Predation Food Web Cooperation Model Under the Influence of Fear and Hunting. Computation. 2025; 13(6):128. https://doi.org/10.3390/computation13060128

Chicago/Turabian Style

Naser, Alyaa Hussain, and Dahlia Khaled Bahlool. 2025. "Dynamics of an Intraguild Predation Food Web Cooperation Model Under the Influence of Fear and Hunting" Computation 13, no. 6: 128. https://doi.org/10.3390/computation13060128

APA Style

Naser, A. H., & Bahlool, D. K. (2025). Dynamics of an Intraguild Predation Food Web Cooperation Model Under the Influence of Fear and Hunting. Computation, 13(6), 128. https://doi.org/10.3390/computation13060128

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