Appearance of chaos and bi-stability in a fear induced delayed predator–prey system: A mathematical modeling study

SR Sahu, SN Raw - Chaos, Solitons & Fractals, 2023 - Elsevier
Since many years ago, it has been only a priori assumption that the diversity of ecological
demography is largely influenced by the direct interactions of predator and prey species. But …

Controlling chaos and pattern formation study in a tritrophic food chain model with cannibalistic intermediate predator

N Kumari, V Kumar - The European Physical Journal Plus, 2022 - Springer
The present study constitutes the first systematic investigation on the effect of cannibalism on
a mid-level predator in a tritrophic food chain model. Moreover, it discusses the role of …

Prey group defense to predator aggregated induced fear

S Kim, K Antwi-Fordjour - The European Physical Journal Plus, 2022 - Springer
In this article, we investigate the influence of fear in a predator interference predator-prey
model, where the interactions between the species follow a non-monotonic response …

The effect of" fear" on two species competition

V Srivastava, EM Takyi, RD Parshad - arXiv preprint arXiv:2210.10280, 2022 - arxiv.org
Non-consumptive effects such as fear of depredation, can strongly influence predator-prey
dynamics. These effects have not been as well studied in the case of purely competitive …

Spatiotemporal dynamical analysis of a predator–prey system with fear and group defense in prey

SHIVAM, T Singh, M Kumar - Journal of Biological Systems, 2022 - World Scientific
This paper considers a diffusive prey–predator system with fear and group defense in the
prey population. Also, we consider that the mortality of predators is linear and quadratic. By …

Exploring unique dynamics in a predator–prey model with generalist predator and group defense in prey

V Srivastava, K Antwi-Fordjour… - … Interdisciplinary Journal of …, 2024 - pubs.aip.org
In the current paper, we consider a predator–prey model where the predator is modeled as a
generalist using a modified Leslie–Gower scheme, and the prey exhibits group defense via …

Impact of fear and switching on a delay-induced eco-epidemiological model with Beverton–Holt functional response

SC Srivastava, NK Thakur, R Singh, A Ojha - International Journal of …, 2024 - Springer
The paper proposes an eco-epidemiological model for prey and generalist predator in
presence of predatory fear risk and infected prey. The transmission of disease in prey …

Bifurcations and multi-stability in an eco-epidemic model with additional food

A Gupta, B Dubey - The European Physical Journal Plus, 2022 - Springer
In this work, we propose a Leslie–Gower prey–predator model where prey is afflicted with an
incurable illness, and the predator may choose to eat the provided extra food. Our study …

Dynamics of a diffusive food chain model with fear effects

SN Raw, BP Sarangi - The European Physical Journal Plus, 2022 - Springer
The traditional prey–predator model emphasizes factors showing an instant effect on
population decline, but recent studies have highlighted that both direct killing and the stress …

A remark on “Dynamical behavior of a fractional three-species food chain model”[Nonlinear Dynamics, 95, February 2019]

R Aouafi, A Zaidi, S Kouachi, RD Parshad - Nonlinear Dynamics, 2023 - Springer
In the current manuscript, we comment on (Alidousti J and Mostafavi 2019 in Nonlinear Dyn
95: 1841), where a three-species fractional differential equation food chain model is …