Pre ADA Web Rule

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Ripple Effects: The Impact of Aquatic Invasive Species in the Great Lakes

The Helm 2025

Fish Muscle Hydrolysate

Prescription for Safety: How to Dispose of Unwanted Veterinary Medicine

Prescription for Safety: How to Dispose of Unwanted Household Medicine

Addressing Southern Lake Michigan Water Level Variability

2025 Shipboard Science Immersion on Lake Michigan

Investigating Crayfish and Freshwater Ecosystems

Illinois-Indiana Sea Grant By the Numbers 2024

IISG Instagram

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