Topic: Great Lakes

February 20, 2010

March of the Asian Carp

On the loose 

Asian carp (bighead and silver) jumping out of the Illinois River near Havana, IL.

Asian carp (bighead and silver) jumping out of the Illinois River near Havana, IL.

Bighead and silver carp (collectively referred to as Asian carp) escaped from Arkansas fish farms into the Mississippi River and have marched steadily upstream in the Illinois River towards Lake Michigan. The invaders reached the Peoria area about a decade ago where their population has been doubling almost every year. In 2003 the Army Corps of Engineers built an electric fence in the Chicago Sanitary and Ship Canal  about 25 miles from Lake Michigan, but soon found it did not stop the Asian carp. So the Corps of Engineers built a second, higher-voltage, barrier that became operational in April 2009 at the same location. By this time Asian carp had been seen less than 10 miles away from the electric fences. {Continue Reading »}

February 16, 2010

Enough talk – it’s time for action on Asian carp

Feb. 12, 2010 public hearing in Chicago.

Feb. 12, 2010 public hearing in Chicago.

Over three hundred people turned out for the federal Asian carp hearing in Chicago on February 12, including Prairie Rivers Network staffer Traci Barkley who was quoted in the Detroit Free Press.

Traci, who conducted some of the early research on the electric fence prior to joining Prairie Rivers Network, reminded top federal officials that it was originally designed to stop the round goby from invading the Mississippi basin from the Great Lakes, but it was too late. {Continue Reading »}

February 9, 2010

Asian Carp in Illinois – the Problem, the Solution

Source: http://globalgrind.com/source/www.shnock.com/1160207/asian-carp/
Click on image to view source.

A century ago the Chicago Sanitary and Ship Canal was hailed as an engineering masterpiece. Built a century ago to carry sewage and ships, the canal connects the Great Lakes basin to the Mississippi River Valley – two ecosystems that evolved separately for millennia. But today the canal has become a superhighway that allows plants and animals from one ecosystem to invade the other. Zebra mussels from Lake Michigan have spread through the Mississippi River and her tributaries, clogging water pipes and causing millions of dollars worth of damage to industrial facilities. There are many other examples. Today two species of Asian carp threaten to devastate the Great Lakes and inflict irreversible damage on sport fisheries, wildlife, regional economies and the people that rely upon them. {Continue Reading »}

January 8, 2010

Asian Carp Invading the Great Lakes

Asian carp jumping out of the Illinois River near Havana, IL (credit: Jason Lindsey)

Asian carp jumping out of the Illinois River near Havana, IL

Invasive Asian Carp have been detected only six miles from Lake Michigan in the Chicago Sanitary and Ship Canal, past an electric barrier designed to keep them out of the Great Lakes. The Asian Carp Rapid Response Workgroup completed operations in late November 2009 involving intensive fishing and a major rotenone application to kill all fish in a six mile stretch of the Chicago Sanitary and Ship Canal in an effort locate and halt the spread of the carp invasion.

This was a drastic measure, taken because much is at stake if Asian carp are able to reach and populate Lake Michigan and the Great Lakes. But we can’t let this drastic event become an ongoing management measure. Nor can we allow this manmade gateway between the Great Lakes and the Mississippi River Basin to remain open and available as a conduit for further invasion to both basins. While the current threat is from invasive Asian carp to Lake Michigan, we shouldn’t lose sight of the threat posed to Illinois rivers and streams from this connection; this was the pathway for invasion of the zebra mussels into much of the eastern half of the United States. We must call on the State of Illinois and the Army Corps of Engineers to act immediately to close all connections between the Chicago Sanitary and Ship Canal, adjacent waterways including the Des Plaines River and the I&M Cnanal, and Lake Michigan. Take action here!

Learn more about the threat of Asian Carp to our rivers and Great Lakes and what must be done to ensure protection of our aquatic resources here.

October 3, 2008

President Bush Signs Agreement to Protect Great Lakes Water

By JOHN FLESHER
The Associated Press

TRAVERSE CITY, Mich. (AP) – Great Lakes water cannot be diverted to thirsty areas elsewhere in the United States and abroad under an agreement signed Friday by President Bush. Click here for entire article.

September 7, 2008

Help Protect the Great Lakes Water Supply

Protecting the Great Lakes: The Great Lakes Compact

Lake Michigan at Illinois Beach State ParkOn December 13, 2005, the Governors of Illinois, Indiana, Ohio, Minnesota, Wisconsin, Pennsylvania and New York, and the Premiers of Ontario and Quebec signed companion documents designed to provide unprecedented protections for the Great Lakes-St. Lawrence River Basin. The Great Lakes-St. Lawrence River Basin Water Resources Compact (”the Compact”) sets forth the provisions to be followed by the eight Great Lake states for protecting and managing Great Lakes water resources.

For the Compact to become a legally enforceable document it must: 1) be ratified by all the Great Lakes states; and 2) approved by the U.S. Congress. Michigan Governor Jennifer Granholm’s July 9, 2008 signing of legislation ratifying the Great Lakes Compact completed the first step of the process. On July 11, 2008 Wisconsin Governor Jim Doyle, Chair of the Council of Great Lakes Governors (CGLG), notified the Speaker of the U.S. House of Representatives Nancy Pelosi, House Minority Leader John Boehner, Senate Majority Leader Harry Reid and Senate Minority Leader Mitch McConnell that the State ratification process of the Compact was complete. To read the CGLG’s letter click here.

The next step towards ensuring that the Compact protections are in place will be Congress’ approval of the Compact. Prairie Rivers Network will continue to provide updates on our website as consideration of the Compact approval moves through Congress. We will also let you know what you can do to support this final effort towards putting the necessary protections in place for ensuring Great Lakes water and water dependent resources are managed in a sustainable manner for people and wildlife. {Continue Reading »}