2019
DOI: 10.9734/arjom/2019/v15i330148
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Density Dependent Delayed Migration for Rosenzweig-Macaurther Model with Holling Type II Predator Functional Response

Abstract: The model describing the interaction between the predator and prey species is referred to as a predator-prey model. The migration of these species from one patch to another may not be instantaneous. This may be due to barriers such as a swollen river or a busy infrastructure through the natural habitat. Recent predator-prey models have either incorporated a logistic growth for the prey population or a time delay in migration of the two species. Predator-prey models with logistic growth that integrate time dela… Show more

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Cited by 2 publications
(7 citation statements)
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“…The persistence and extinction properties of a large marine ecosystem are not only dependent on the interspecific interaction between the marine species but it is also dependent on the external environment factors. To enrich model (1), many researchers modify the nonlinear functional response function, adding some other elements like pollution, toxicity, harvesting, age of the species, refuge, etc. [2,[5][6][7][8][9][10].…”
Section: An Analysis Of Prey-predator Population Modelmentioning
confidence: 99%
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“…The persistence and extinction properties of a large marine ecosystem are not only dependent on the interspecific interaction between the marine species but it is also dependent on the external environment factors. To enrich model (1), many researchers modify the nonlinear functional response function, adding some other elements like pollution, toxicity, harvesting, age of the species, refuge, etc. [2,[5][6][7][8][9][10].…”
Section: An Analysis Of Prey-predator Population Modelmentioning
confidence: 99%
“…Many researchers are interested to the dynamic of predator-prey interactions models, and have investigated the processes that affect it [1][2][3][4][5][6][7][8][9][10][11][12][13][14]. The interaction between the predator and prey species can be modeled by the classical Lotka-Volterra model [15].…”
Section: Introductionmentioning
confidence: 99%
“…The Lotka-Volterra model is an example of a classical predator-prey model which represents the interaction of these species in a homogeneous (single patch) environment [2]. Most classical predator-prey models assume that the environment will always be homogeneous, this may not be realistic since the environment is heterogeneous (many patches) and its connected by a diffusion-like process referred to as migration [4,5,6,7,8,9]. Migration takes place when a species transfers from one patch to another due to some hostile situations in its initial patch, for example, ecological factors like floods, human settlement and activities in the natural habitat like logging, intraspecific competition, predation, among others [10,11,12].…”
Section: Introductionmentioning
confidence: 99%
“…Migration can either be constant or variable. If the number of species migrating per unit time is a constant portion of the species density in a given patch then the migration is constant, otherwise the migration is variable [8,9,13].…”
Section: Introductionmentioning
confidence: 99%
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