The effects of harvest and fluctuating environment on inter-dependent predators and prey
are complex and not well-known. We define a stochastic model where the predators and …

In this study, the specific focus is on investigating the influence of environmental fluctuations
on a predator–prey system featuring a generalist predator and hunting cooperation. To …

In this investigation, we explore a predator–prey system characterized by generalist
predators exhibiting cooperative behavior during hunting, subject to nonlinear harvesting …

Environmental stochasticity is one of the premier features of population models used to
forecast population persistence; however, most population viability analyses ignore …

Interplay between predator and prey is a complex process in ecosystems due to its nature.
The population dynamics can be affected by many extrinsic and intrinsic factors. In this …

We propose four predator–prey models: RM (Rosenzweig–MacArthur) model, BD model
(RM type model with Beddington–DeAngelis functional response), RMI model (ie, RM model …

This study aims to thoroughly investigate the dynamics of a predator–prey model with a
Beddington-De Angelis functional response. We assume that the prey refuge is proportional …

We analyze the harvesting and stocking of a population that is affected by random and
seasonal environmental fluctuations. The main novelty comes from having three layers of …

Within the framework of a general equilibrium model we study the long-run dynamics of a
prey-predator model in the presence of an alternative prey. Our results show that …

A predator–prey model was extended to include nonlinear harvesting of the predator guided
by its population, such that harvesting is only implemented if the predator population …