Some background: Common carp were first brought ... In the 1960s and 1970s, southern fish farmers imported two species of Asian carp -- the bighead and silver - thinking they might help improve ...

Kolar says the scientists had not been looking for Asian carp around Lynxville. Instead, they were hoping "to get some background on other fish before Asian carp began invading." But they found ...

A little background: Cox filed suit to have shipping ... To make matters worse, The U.S. Army Corps of Engineers says more DNA from the Asian carp has been found near Lake Michigan.