From the Milwaukee Journal Sentinel:

Even as the federal government insists its electric fish barrier is working just fine, evidence of Asian carp above that barrier continues to roll in.

With no fanfare, the U.S. Army Corps of Engineers posted on its website this week news that nine water samples taken above the barrier in recent weeks have tested positive for the giant, jumping fish. The federal government is spending tens of millions of dollars to keep them out of the Great Lakes.

Seven of those positive “environmental” DNA tests – taken between May 10 and June 27 – came from Lake Calumet south of downtown Chicago, a body of water that has a direct connection to Lake Michigan. Read more.

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Invasive crayfish are reshaping freshwater ecosystems, and there's a lot of new ground to cover. 🦞The Invasive Crayfish Collaborative is hosting two virtual lightning talk sessions packed with the latest on impacts, distribution, management, and policy.💻 Session 1: Mon, April 27 | 3 pm ET / 2 pm CT💻 Session 2: Tue, April 28 | 12 pm ET / 11 am CT🔗 Registration links in bio.
Did you know unused medications can end up in our lakes, rivers, and drinking water, affecting our wildlife and water quality? That’s why proper disposal matters. This Saturday, April 25th, take advantage of the DEA’s National Prescription Drug Take Back Day (10 a.m. – 2 p.m.) to safely and anonymously drop off expired or unused prescriptions.Can’t make it Saturday? Our Unwanted Meds program can help you find a year-round drop-off location near you: unwantedmeds.org/how-to-dispose/find-a-drop-off-locationClick the link in our bio to access the Unwanted Meds drop-off locator!#UnwantedMeds #TakeBackDay #GreatLakes #WaterQuality #SafeDisposal
Happy Earth Day 🌎💙From the Great Lakes to your local community, every action counts. Whether it’s reducing waste, protecting water, or learning something new, small steps make a big impact.