Walleye Express Posted December 2, 2009 Posted December 2, 2009 > FOR IMMEDIATE RELEASE > Dec. 1, 2009 > > Contact Jim Dexter 269-685-6851 or Mary Dettloff 517-335-3014 > > > Michigan DNR to Assists Illinois on Asian Carp Project > > The Department of Natural Resources will send a crew of fisheries > technicians and fish-killing chemicals to Illinois this week as part of > an assault on Asian carp populations in the Chicago Sanitary and Ship > Canal that threaten to make their way into the Great Lakes. > > The large exotics, which escaped from agricultural facilities in the > South and have become established in the Mississippi and Illinois > Rivers, are able to out-compete native species and pose a dire threat to > the entire Great Lakes ecosystem. The fish have been kept out of the > Great Lakes by a $9 million electric barrier, though recent DNA testing > of water samples suggests the fish have breeched the barrier and are a > mere seven miles from Lake Michigan. > > The electrical barrier is scheduled to be deactivated for necessary > maintenance for several days in December. The Illinois Department of > Natural Resources plans to kill the carp in a stretch of the canal below > the electrical barrier with rotenone, a natural substance, before the > barrier is shut down. > > “We jumped on board the minute Illinois requested assistance with > this project because the potential of these fish getting into the Great > Lakes could be ecologically devastating,†said DNR Lake Michigan Basin > Coordinator Jim Dexter. “If they do get in, they could wreak havoc on > the Great Lakes and its tributaries.†> > Bighead and silver carp feed on plankton. Bigheads are capable of > consuming up to 40 percent of their body weight in plankton daily and > can reach weights of 80 pounds. Fisheries officials believe they could > drastically alter the food chain in the Great Lakes and out-compete > native species for habitat. > > The DNR will send six technicians and three boats from Plainwell and > Pontiac as well as most of the department’s inventory of rotenone and > potassium permanganate, which neutralizes rotenone, to Illinois for the > project. > > “Given the potential environmental damage these fish can do to the > Great Lakes, we think getting on board with this project is a > no-brainer,†Dexter said. > > The DNR is committed to the conservation, protection, management, > accessible use and enjoyment of the State’s natural resources for > current and future generations.
ALLEYES Posted December 2, 2009 Posted December 2, 2009 This should have been done several years ago.
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