The most recent report from the U.S. Army Corps of Engineers regarding invasive species and threats to the Great Lakes recommends a pricey but perhaps necessary project – separating the Chicago River and Lake Michigan from each other. 
 
From The Atlantic Cities
“Over the last decade or so, a huge range of interests — from environmental groups to fishermen to shipping experts to politicians — have raised the alarm over just how much this artificial connection has created an opening for invasive species such as the Asian carp to make their way through North America’s waterways. And the costs associated with the damage caused by these species have been high enough to prompt serious consideration of closing off the link between the Mississippi and the Great Lakes.
 

How high? First, consider the figure $18 billion. That’s the estimate the U.S. Army Corps of Engineers released last week to re-insert a physical separation between the Great Lakes and the Mississippi system. The full report, the Great Lakes and Interbasin Mississippi River Study, was commissioned by Congress to address the growing threat of invasive species in the area known as the Chicago Area Waterway System. The final report details a wide spectrum of actions — ranging from essentially maintaining the status quo to engineering a complete separation over a 25-year period — but doesn’t offer recommendations on which course to take.”

Visit the link above for the complete article, which includes very interesting numbers related to the threat of invasive species (and the long-term costs of managing/controlling them if no action is taken).

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The Center for Great Lakes Literacy has launched a beautifully redesigned website. The star of the show is the Resource Library!Whether you're teaching in a classroom, leading a community program, or just passionate about the Great Lakes, the new hub makes it easier than ever to find lesson plans, activities, videos, and stewardship ideas tailored to your needs.🔗 Visit the link in bio to dive in!#TeachingTuesday
Looking for engaging, place-based literacy resources this school year? The Great Lakes: Our Freshwater Treasure by Barb Rosenstock is a beautifully illustrated dive into the geology, ecology, and history of our Great Lakes—perfect for sparking curiosity in learners of all ages. 📖 Learn more at the link in bio.#GreatLakes #BookRecommendation #TeachingTuesdays@brosenstock
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