A systematic study of autonomous and nonautonomous predator–prey models for the combined effects of fear, refuge, cooperation and harvesting

B Mondal, S Roy, U Ghosh, PK Tiwari - The European Physical …, 2022 - epjplus.epj.org
In the present study, we investigate the roles of fear, refuge and hunting cooperation on the
dynamics of a predator–prey system, where the predator population is subject to harvesting …

Chaotic dynamics of a plankton-fish system with fear and its carry over effects in the presence of a discrete delay

B Dubey, SK Sasmal - Chaos, Solitons & Fractals, 2022 - Elsevier
Plankton-fish interactions are the central topic of interest related to marine ecology. Apart
from the direct predation (lethal effect) of zooplankton by fish, there are some non-lethal …

Effects of fear, refuge and hunting cooperation in a seasonally forced eco-epidemic model with selective predation

S Roy, PK Tiwari, H Nayak, M Martcheva - The European Physical Journal …, 2022 - Springer
In ecological systems, the fear of predation risk may assert privilege to the prey species by
restricting their exposure to potential predators, and also impose costs by constraining the …

A non-autonomous approach to study the impact of environmental toxins on nutrient-plankton system

KK Choudhary, B Dubey - Applied Mathematics and Computation, 2023 - Elsevier
The interaction between phytoplankton and zooplankton has a significant impact on the
marine ecology. The interplay between these two species is the building blocks for most of …

Two-fold impacts of fear in a seasonally forced predator–prey system with Cosner functional response

D Barman, S Roy, PK Tiwari, S Alam - Journal of Biological Systems, 2023 - World Scientific
In this paper, we investigate the dynamics of a predator–prey system of an ecological
community in which the fear instigated by the predators has an adverse effect on the …

Schooling behavior in a generalist predator–prey system: exploring fear, refuge and cooperative strategies in a stochastic environment

S Mandal, PK Tiwari - The European Physical Journal Plus, 2024 - epjplus.epj.org
Our research investigates the dynamic interactions within a predator–prey system,
considering factors like fear, carry-over effects, refuge use, and cooperative hunting. We …

Chaotic dynamics of a stage-structured prey–predator system with hunting cooperation and fear in presence of two discrete delays

S Pal, A Gupta, AK Misra, B Dubey - Journal of Biological Systems, 2023 - World Scientific
Depending on behavioral differences, reproductive capability and dependency, the life span
of a species is divided mainly into two classes, namely immature and mature. In this paper …

[PDF][PDF] Fear effect in a three-species food chain model with generalist predator

S Pal, PK Tiwari, AK Misra, H Wang - Math. Biosci. Eng, 2024 - aimspress.com
Within the framework of a food web, the foraging behavior of meso-carnivorous species is
influenced by fear responses elicited by higher trophic level species, consequently …

Dynamical behaviors of a constant prey refuge ratio-dependent prey–predator model with Allee and fear effects

S Pal, P Panday, N Pal, AK Misra… - International Journal of …, 2024 - World Scientific
In this paper, we consider a nonlinear ratio-dependent prey–predator model with constant
prey refuge in the prey population. Both Allee and fear phenomena are incorporated …

Complex dynamics of a predator–prey system with fear and memory in the presence of two discrete delays

S Pal, A Gupta, AK Misra, B Dubey - The European Physical Journal Plus, 2023 - Springer
In this paper, we consider a two-species predator–prey model with fading memory, where
the growth rate of prey species is subject to predation induced fear. Growth rate of predator …