In the news: Asian carp may have breached barrier

Posted November 20th, 2009 in Aquatic Invasive Species, News

From the Milwaukee Journal Sentinel:

The decade-old battle to keep Asian carp out of the Great Lakes might be over.

New research shows the fish likely have made it past the $9 million electric fish barrier on the Chicago Sanitary and Ship Canal, a source familiar with the situation told the Journal Sentinel late Thursday.

The barrier is considered the last chance to stop the super-sized fish that can upend entire ecosystems, and recent environmental DNA tests showed that the carp had advanced to within a mile of the barrier. Read more.

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Join the 2026 Great Lakes BioBlitz! 🌎🦋📸
Starting Earth Day, educators, students, youth groups, and families are invited to help document biodiversity across the Great Lakes region using iNaturalist. A kick-off webinar is scheduled for April 16th at 2 pm CT.
Participate anytime during the four‑week event. Snap photos, make observations, and contribute to real conservation data while getting students outside and engaged with nature.

Learn more and get ready to explore: https://sites.google.com/wisc.edu/annual-great-lakes-bioblitz/2026

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Open post by ilinseagrant with ID 18002302076879373
Join the 2026 Great Lakes BioBlitz! 🌎🦋📸Starting Earth Day, educators, students, youth groups, and families are invited to help document biodiversity across the Great Lakes region using iNaturalist. A kick-off webinar is scheduled for April 16th at 2 pm CT.Participate anytime during the four‑week event. Snap photos, make observations, and contribute to real conservation data while getting students outside and engaged with nature. Learn more and get ready to explore: https://sites.google.com/wisc.edu/annual-great-lakes-bioblitz/2026 #TeachingTuesday#GreatLakes

Don’t miss out! Join us for a deep dive into the latest Lake Michigan fisheries science.

Topics will include:
-Reef restoration impacts on aquatic and fish species
-Wild reproduction rates for salmon and trout species from the Great Lakes Mass Marking Program
-Fisheries update from the Illinois Department of Natural Resources

Learn more & register: https://purdue.ca1.qualtrics.com/jfe/form/SV_86eBlPnbjdm7pPg

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Open post by ilinseagrant with ID 18105319222708614
Don’t miss out! Join us for a deep dive into the latest Lake Michigan fisheries science.Topics will include:-Reef restoration impacts on aquatic and fish species-Wild reproduction rates for salmon and trout species from the Great Lakes Mass Marking Program-Fisheries update from the Illinois Department of Natural ResourcesLearn more & register: https://purdue.ca1.qualtrics.com/jfe/form/SV_86eBlPnbjdm7pPg