Most people have heard about Asian Carp and the threat they pose to the Great Lakes. However, many don't understand what the label Asian carp means. There are many types of fish that fall under the Asian carp umbrella, each bringing their own unique peril to the Great Lakes basin. One type of Asian carp that is overlooked and underestimated is the grass carp.
At the end of each month, we check in with Great Lakes commentator and journalist Gary Wilson for updates on environmental stories from around the basin. For the January 2014 Great Lakes Month in Review, we’re focusing on ice cover and Asian carp fatigue.
Earlier this week, the Army Corps of Engineers released the results of its 18 month study designed to deal with Asian carp in the Chicago waterways system. The study was mandated by Congress as the threat of the invasive species to the Great Lakes ecosystem continues to increase.
A new study released in April finds Asian carp may in fact be reaching the Great Lakes. The Asian carp is an invasive species with an appetite large enough to potentially decimate the food chain ecosystem of the Great Lakes. There have been many efforts to contain the spread of the fish in the Chicago Area Waterway System to connects to Lake Michigan. The study now raises new questions about the effectiveness of that system.