Results 11 to 20 of about 14,618,998 (251)

Stability analysis in generalist predator-prey dynamics with predator harvesting [PDF]

Computational Ecology and Software
This paper seeks to explore the stability assessment of a generalist predator-prey system with predator harvesting. The study presents a model examining the dynamics between primary prey and predator, considering the existence of a generalist predator ...
S. Vijaya, S. Ganga
doaj   +2 more sources

Stability analysis of a predator-prey model using Takagi-Sugeno method [PDF]

Network Biology
The current study is based on a predator-prey model with infection that affects only predator species. Predators are divided into two categories such as the susceptible predator and the infected predator, which are feeding on prey species.
Kaladhar Kolla, Khushbu Singh
doaj   +2 more sources

The importance of predator behaviour on risk to prey [PDF]

, 2008
Both predator and prey have evolved to maximise reproductive success by balancing food intake with risk. There has been a bias in predator-prey studies, where prey behaviour has been examined in detail, yet predators are assumed to follow simplistic ...
Ioannou, Christos
core   +7 more sources

Numerical Simulation of Leslie-Gower Predator-Prey Model with Stage-Structure on Predator

Journal of Experimental Life Science, 2018
In this paper, we introduce Leslie-Gower predator-prey model with a stage-structure population on the predator. This model consists of two populations, that are prey and predator populations. Here, we divide predator into two stages.
Rima Anissa Pratiwi, Agus Suryanto, Trisilowati Trisilowati   +2 more
doaj   +1 more source

IMPACT OF FEAR BEHAVIOR ON PREY POPULATION GROWTH PREY-PREDATOR INTERACTION

Barekeng, 2022
Experiments on the living environment of vertebrate ecosystems, it has been shown that predators have a massive influence on the demographic growth rate of prey.
Rian Ade Pratama
doaj   +1 more source

Warning signals and predator-prey coevolution

, 2004
Theories of the evolution of warning signals are typically expressed using analytic and computational models, most of which attribute aspects of predator psychology as the key factors facilitating the evolution of warning signals.
J. Noble, Daniel Franks (5353859), Noble, Jason, D. W. Franks, Noble, J., Franks, Daniel W., Jason Noble (5665444), Franks, D.W.   +7 more
core   +2 more sources

Predator-Prey in Tumor-Immune Interactions: A Wrong Model or Just an Incomplete One?

Frontiers in Immunology, 2021
Tumor-immune interactions are often framed as predator-prey. This imperfect analogy describes how immune cells (the predators) hunt and kill immunogenic tumor cells (the prey).
Irina Kareva, Kimberly A. Luddy, Kimberly A. Luddy, Cliona O’Farrelly, Robert A. Gatenby, Joel S. Brown   +5 more
doaj   +1 more source

Modeling and Analysis of Predator-Prey Model with Fear Effect in Prey and Hunting Cooperation among Predators and Harvesting

Journal of Applied Mathematics, 2022
In this paper, we present and analyze predator-prey system where prey population is linearly harvested and affected by fear and the prey population has grown logistically in the absence of predators.
Basaznew Belew, Dawit Melese
doaj   +1 more source

Combining impact of velocity, fear and refuge for the predator–prey dynamics

Journal of Biological Dynamics, 2023
We develop a deterministic predator–prey compartmental model to investigate the impact of their velocities on their interactions. Prey hides in a refuge area and comes out of this area when predation pressure declines.
Kawkab Abdullah Nabhan Al Amri, Qamar J. A. Khan   +1 more
doaj   +1 more source

Application of Mathematical Models Two Predators and Infected Prey by Pesticide Control in Nilaparvata Lugens Spreading in Bantul Regency

InPrime, 2020
In this paper, we develop a mathematical model to analyze interactions between planthopper pests as prey and menochilus sexmaculatus and mirid ladybug as two predators where prey is controlled by pesticides.
Irham Taufiq, Denik Agustito
doaj   +1 more source