Predator-prey relationships in the southeastern Ozarks?A.D. 1300
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چکیده
منابع مشابه
Predator – Prey Relationships 933 P Predator – Prey Relationships
Most marine mammals are predators, but some are also preyed upon by other species. Theoretically, the interaction between marine mammals and their prey infl uences the structure and dynamics of marine ecosystems. Similarly, predators and prey have shaped each other’s behaviors, physiologies, morphologies, and life-history strategies. However, there is little empirical evidence of these infl uen...
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One may find out the application of mathematics in the areas of ecology, biology, environmental sciences etc. Mathematics is particulary used in the problem of predator-prey known as lotka-Volterra predator-prey equations. Indeed, differential equations is employed very much in many areas of other sciences. However, most of natural problems involve some unknown functions...
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Because of the interdependence of the elements in this food chain, continuous oscillations among the variables are possible. A set of three differential equations was obtained to describe the above system in a continuously fed stirred tank reactor. The differential equations obtained were examined to characterize the possible types of solutions. A limit cycle solution was obtained for some valu...
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The study of differential equations is useful in to analyze the possible past or future with help of present information. In this paper, the behavior of solutions has been analyzed around the equilibrium points for Gause model. Finally, some results are worked out to exist the stable periodic orbit for mentioned predator-prey system.
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The stabilizing effects of interhabitat migration and local population extinction are established by an analysis of the variable Pi, where P, refers to the proportion of habitats occupied by species i. This is followed by an analysis of the qualitative nature of changes in regional and local factors and their influence on establishing stable or unstable conditions. It is seen that the appropria...
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ژورنال
عنوان ژورنال: Human Ecology
سال: 1974
ISSN: 0300-7839,1572-9915
DOI: 10.1007/bf01507344