Population Modeling: Exponential, Logistic, and Logistic with Harvest

Use the sliders to adjust the various parameters (natural growth rate, carrying capacity, beginning population, and annual harvest permitted), and select the models you wish to see graphed. Click the "play" button at the lower left of the graph to see the results (or move the "year" slider yourself).

This is a Java Applet created using GeoGebra from www.geogebra.org - it looks like you don't have Java installed, please go to www.java.com

Ben Ford, Created with GeoGebra