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Two-Species Model

Author(s): Anton E Weisstein1, Rene Salinas2, John Jungck3

1. Truman State University 2. Appalachian State University 3. Beloit College

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Summary:
These two Excel worksheets simulate the population growth of two interacting species. In isolation, each species grows logistically, but interaction effects between species may limit or enhance that growth.

Licensed under CC Attribution-NonCommercial-ShareAlike 4.0 International according to these terms

Version 1.0 - published on 19 Aug 2024 doi:10.25334/VGXD-SE94 - cite this

Keywords

  1. population growth
  2. competition models
  3. Lotka-Volterra

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Contents:
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Overview

These two worksheets simulate the population growth of two interacting species. In isolation, each species grows logistically, but interaction effects between species may limit or enhance that growth. Graphical output includes phase diagrams and return graphs as well as conventional plots of population size vs. time.

Citation

Researchers should cite this work as follows:

Fundamental Mathematical Concepts

Fundamental Mathematical Concepts
Lotka-Volterra Interacting Species Model

Developed By

Developed by
Alfred Lotka and Vito Volterra