We study the effects of a non-specified infectious disease of the predator on the dynamics a
predator–prey system, by evaluating the dynamics of a three-dimensional model. The …

Prey can defend themselves against predators in many different ways. Some prey can even
be dangerous to predators. Such prey posses morphological structures or behavioral …

Many prey organisms have developed defense mechanisms against predation. If the
predator can encounter in a limited spatial domain, the feeding rates reflect interference …

The complex dynamics of two types of tritrophic food chain model systems when the species
undergo spatial movements, modeling two real situations of marine ecosystem, are …

One of the main objectives of theoretical ecologists involves finding mechanisms to control
the chaos in ecological models to maintain positive densities of the species. Numerous …

ANALYSIS OF ECOLOGICAL MODEL WITH HOLLING TYPE IV FUNCTIONAL RESPONSE
Safaa Jawad Ali1,2 §, Norihan Md. Arifin1, Raid Kamel Naj Page 1 International Journal of Pure …

In earlier literature, a version of a classical three‐species food chain model, with modified
Holling type IV functional response, is proposed. Results on the global boundedness of …

In this paper, we investigate the complex dynamics of a ratio-dependent spatially extended
food chain model. Through a detailed analytical study of the reaction–diffusion model, we …

A mathematical eco-epidemiological model consisting of harvested prey–predator system
involving fear and disease in the prey population is formulated and studied. The prey …

We consider three species system, namely prey (roach), predator (pike) and plankton. We
derive persistence and extinction conditions of the populations. Using coincidence degree …