Video: Asian Carp Invasion
Asian Carp Invasion Part I: "This dramatic video documents the danger and destruction of an exotic species on the Mississippi and its tributaries. As you will see, boaters are being bloodied and a mighty river is being ruined. Now the carp are headed for the Great Lakes with potentially devastating consequences."
Asian Carp Invasion Part II
Asian carps. Wikipedia.
Swimming to Chicago: Asian Carp. Treehugger.com.