Coexistence Properties of Some Predator-Prey Systems under Constant Rate Harvesting and Stocking.

Abstract

The global behaviour of a class of predator-prey systems, modelled by a pair of non-linear ordinary differential equations, under constant rate harvesting and/or stocking of both species, is presented. Theoretically possible structures and transitions are developed and validated by computer simulations. The results are presented as transition loci in the F-G (prey harvest rate - predator harvest rate) plane. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Aug 01, 1980
Accession Number
ADA089639

Entities

People

  • A. C. Soudack
  • F. Brauer

Organizations

  • University of Wisconsin–Madison

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • British Columbia
  • Canada
  • Classification
  • Computational Science
  • Computer Simulations
  • Computers
  • Contracts
  • Differential Equations
  • Electrical Engineering
  • Engineering
  • Equations
  • Mathematics
  • Simulations
  • Transitions
  • United States
  • Universities
  • Wisconsin

Fields of Study

  • Biology
  • Mathematics

Readers

  • Aquatic Ecology
  • Control Systems Engineering.