CLEVELAND, Ohio – When a commercial fisherman pulled four grass carp out of the lower Sandusky River 10 years ago, biologists who monitor Lake Erie became suspicious. It was not unusual to find an ...

Researchers created a new way to estimate the abundance of invasive 'sleeper' species in freshwater ecosystems and help guide management strategies. New research reveals the progress scientists at The ...

NASHVILLE, Tenn. (WKRN) — For the last several years we have been telling you about the invasive carp that have entered the Cumberland River through the lock at Barkley Dam in Kentucky when barges ...

Invasive fish that can produce as many as 5 million eggs are threatening several Missouri waterways. These same fish have also been known to seriously hurt boaters by jumping out of the water when ...

Kayla Zankle remembers well helping seine invasive Asian carp from the Mississippi River Nov. 30 near Trempealeau, Wis., at first finding 30 silver carp but then more and more silver, bigheads and ...