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Biological Control : A Guide to Natural Enemies in North America Anthony Shelton, Ph.D., Professor of Entomology, Cornell University


1. Make sure you have Java Installed on your computer. Please install it here if you don't have it already.

2. Click the white space (inside the black box) below to activate the start screen.

3. Click start to begin.

4. Use the arrow keys on you keyboard to move the lady bird beetle (ladybug).

5. Eat as many aphids as you can without being caught by the bird(s), There are special aphids that make the birds vulnerable so be sure to aim for them, but be careful the birds aren't vulnerable forever!

6. There are 3 levels. See if you can beat them all and see how quickly you can do it! Have fun!

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