Results 21 to 30 of about 180,326 (375)

Evolutionary Diversification of Prey and Predator Species Facilitated by Asymmetric Interactions. [PDF]

open access: yesPLoS ONE, 2016
We investigate the influence of asymmetric interactions on coevolutionary dynamics of a predator-prey system by using the theory of adaptive dynamics.
Jian Zu, Jinliang Wang, Gang Huang
doaj   +1 more source

Stochastic dynamics of predator-prey interactions

open access: yesPLOS ONE, 2021
The interaction between a consumer (such as, a predator or a parasitoid) and a resource (such as, a prey or a host) forms an integral motif in ecological food webs, and has been modeled since the early 20 th century starting from the seminal work of
openaire   +4 more sources

Biomechanics of predator–prey arms race in lion, zebra, cheetah and impala [PDF]

open access: yes, 2018
The fastest and most manoeuvrable terrestrial animals are found in savannah habitats, where predators chase and capture running prey. Hunt outcome and success rate are critical to survival, so both predator and prey should evolve to be faster and/or more
Bartlam-Brooks, H L A   +13 more
core   +1 more source

A diffusive predator-prey system with prey refuge and predator cannibalism

open access: yesMathematical Biosciences and Engineering, 2019
This paper is devoted to exploring a diffusive predator-prey system with prey refuge and predator cannibalism. We investigate dynamics of this system, including dissipation and persistence, local and global stability of constant steady states, Turing ...
Yuxuan Zhang, Xinmiao Rong, Jimin Zhang
doaj   +1 more source

Global dynamics, Neimark-Sacker bifurcation and hybrid control in a Leslie’s prey-predator model

open access: yesAlexandria Engineering Journal, 2022
In the present study, we explore the topological classifications at fixed points, global dynamics, Neimark-Sacker bifurcation and hybrid control in the two-dimensional discrete-time Leslie’s prey-predator model.
A.Q. Khan   +2 more
doaj   +1 more source

Optimal dynamic control of predator–prey models [PDF]

open access: yesCentral European Journal of Operations Research, 2019
AbstractThis paper combines work to use a decision support tool for sustainable economic development, while acknowledging interdependent dynamics of population density, and interferences from outside. We get new insights derived from experimental approaches: analytical models (optimal dynamic control of predator–prey models) provide optimal dynamic ...
Otwin Becker, Ulrike Leopold-Wildburger
openaire   +1 more source

Exploration on dynamics in a discrete predator–prey competitive model involving feedback controls

open access: yesJournal of Biological Dynamics, 2023
In this work, we set up a new discrete predator–prey competitive model with time-varying delays and feedback controls. By virtue of the difference inequality knowledge, a sufficient condition which guarantees the permanence of the established discrete ...
Changjin Xu   +4 more
semanticscholar   +1 more source

Local bifurcation of a Ronsenzwing-MacArthur predator prey model with two prey-taxis

open access: yesMathematical Biosciences and Engineering, 2019
The paper investigates the steady state bifurcation analysis in a general Ronsenzwing-MacArthur predator prey model with two prey-taxis under Neumann boundary conditions.
Xue Xu , Yibo Wang, Yuwen Wang
doaj   +1 more source

Modelling the dynamics of traits involved in fighting-predators–prey system [PDF]

open access: yes, 2015
We study the dynamics of a predator–prey system where predators fight forcaptured prey besides searching for and handling (and digestion) of the prey. Fighting for prey is modelled by a continuous time hawk–dove game dynamics where the gain depends on ...
Kooi, B.W.
core   +3 more sources

Predator and prey functional traits: understanding the adaptive machinery driving predator–prey interactions [version 1; referees: 2 approved]

open access: yesF1000Research, 2017
Predator–prey relationships are a central component of community dynamics. Classic approaches have tried to understand and predict these relationships in terms of consumptive interactions between predator and prey species, but characterizing the ...
Oswald Schmitz
doaj   +1 more source

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