In the news: Carp explanation may be a fish story

Posted August 17th, 2010 in Aquatic Invasive Species, News

From the Milwaukee-Journal Sentinel:

In the wake of a government news release that pointed a finger at humans for planting an Asian carp near Lake Michigan, facts are coming to light that indicate Illinois officials may have stretched their own science to sell a whopper of a fish tale.

When netting crews hunting for Asian carp above an electric barrier on the Chicago canal system in June pulled a three-foot long, 20-pound mature bighead carp from Lake Calumet – just six miles south of Lake Michigan – the question was: How did it get there?

If it swam on its own, that would spell trouble for Lake Michigan because it could indicate that the electric fish barrier about 35 miles downstream from the lake was not doing its job, and more fish had perhaps breached this last line of defense.

If it were determined that the fish got there with human help, then it could more easily be explained as an isolated find, and not evidence that additional steps should be taken on the canal system to protect the Great Lakes. Read more.

 

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Got a research idea worth a bigger room? The 2026 State of Lake Michigan Meeting is accepting proposals for symposia and workshops, and we want to hear yours!📅 Nov. 4–6 | Michigan City, IN⏰ Proposals due June 1 at 1 PM ETHelp shape what the Great Lakes research community discusses this year.🔗 Submit at the link in bio.

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To every educator who has brought the Great Lakes into their classroom, thank you. 🍎Your curiosity is contagious. Your lessons last. And the students who learn to love these waters? They’ll protect them.Happy Teacher Appreciation Week from all of us at IISG.

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Students enrolled at an Illinois or Indiana university or college should submit their applications through Illinois-Indiana Sea Grant by emailing Angela Archer at amcbride@purdue.edu. Students in surrounding states without a Sea Grant program should contact the National Sea Grant College Program at oar.sg.fellows@noaa.gov for a referral.

Application deadline: June 3, 2026.

To learn more about the fellowship, visit the link in bio.

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Located in Washington, D.C., the Sea Grant Knauss Fellowship provides a unique educational and professional experience to graduate students who have an interest in ocean, coastal and Great Lakes resources, and in the national policy decisions affecting those resources. This is a one-year fellowship open to any student, regardless of citizenship, who is enrolled toward a degree in a graduate or professional program on the day of the deadline.Students enrolled at an Illinois or Indiana university or college should submit their applications through Illinois-Indiana Sea Grant by emailing Angela Archer at amcbride@purdue.edu. Students in surrounding states without a Sea Grant program should contact the National Sea Grant College Program at oar.sg.fellows@noaa.gov for a referral. Application deadline: June 3, 2026.To learn more about the fellowship, visit the link in bio.