From the Muskegon Chronicle:

A perfect storm of invasive species in Lake Michigan continues to clarify the water to historic levels and threaten the lake’s forage base from bottom and top, according to new reports from the Great Lakes Environmental Research Laboratory.

Analysis of current and historic data from Lake Michigan shows serious threats to sport fish brought on by quagga mussels, spiny water fleas and other invasive species that continue to thrive, although researchers remain uncertain how that will influence the lake’s future. 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 #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 ResourcesLearn more & register: https://purdue.ca1.qualtrics.com/jfe/form/SV_86eBlPnbjdm7pPg