It's not one of the "Big Three" Asian Carp species that biologists worry could devastate an already struggling Great Lakes fishery (Bighead, Black, or Silver). But the Grass Carp is a species of Asian Carp officials are concerned about. The fish can damage native plant and fish habitat in lakes.
The Michigan Department of Natural Resources plans to remove these illegal carp from a lake about 20 miles southeast of Jackson, Michigan.
Marrs Lake in Lenawee County is where officials previously said they found a grass carp. MDNR also plan to sample connected lakes (Washington, Wolf and Allen) for grass carp DNA to see whether the fish spread.
The grass carp was found during a June survey after a fisherman submitted a photo of one. During the survey, three other grass carp were spotted.