Invaders of the Great Lakes: Invasive Species and Their Impact on You

Aquatic invasive species have invaded the Great Lakes. They are poised to invade thousands of lakes, rivers and streams. Learn how to stop them. This handy guide spotlights 39 invaders and details how they live, grow, reproduce and spread. Armed with this knowledge, you can help protect our inland waters, keeping your favorite fishing spots and lakeshores healthy.