In this paper, we investigate the impact of fear on a food chain mathematical model with prey
refuge and harvesting. The prey species reproduces by to the law of logistic growth. The …

In this paper, a food web mathematical model consists from stage structure prey–predator
model with toxin and harvesting was proposed and analyzed. Prey species is exposed …

In this paper, a food chain mathematical model with toxin and harvesting was proposed and
analysis. All the species release toxins as defense. The prey species adhere to the law of …

This work considers a stage-structured predator–prey harvesting system with anti-predator
behavior. It discusses the impact of the selective harvesting of a species above a specific …

In this paper, the dynamical behaviour of an {epidemiological system} has been
investigated. A stage-structured prey-predator model includes harvest and refuge for only …

In this work, the occurrence conditions of both local Bifurcation and persistence were
studied, Saddle-node bifurcation appears near fourth point, near the first point, the second …

In this study, a mathematical model consisting of four species: first prey and second prey
with stage structure and predator in the presence of toxicity and anti-predator has been …

In this article, an ecology toxicant food chain system with Lotka-Volterra functional response
for predator population includes prey protection zone has been suggested and studied …

The current paper investigates a prey-predator-scavenger fishery model in which both prey
and predator species release harmful toxins during predation interaction. The harvesting of …

Local and global bifurcations of food web model consists of immature and mature preys, first
predator, and second predator with the current of toxicity and harvesting was studied. It is …