Peppered Moths Model

How does moth color change in response to pollution?

Start exploring exploring this question in the model below by following these simple instructions:

1. Click on the SETUP button.
2. Click on the GO button.
3. Then press POLLUTE or CLEAN UP to change the surrounding environment of the moths.

You can also modify this model or create your own. To do this, first download NetLogo by clicking on the small red arrow at the bottom right corner of this applet and then install the downloaded NetLogo application. Then, use this link to download the model file used to create this applet in NetLogo.