For over 35 years, Illinois-Indiana Sea Grant (IISG) has been working to foster a healthy environment and economy in the southern Lake Michigan region. We have a long record of leading research, outreach, and education in areas such as aquatic invasive species and pollution prevention. We have developed decision tools for communities and their residents, helped communities adopt green infrastructure to reduce stormwater runoff, and have helped bring the Great Lakes to students.

We did this work with the support and collaboration of our partners. IISG is administratively housed in and shares positions with University of Illinois Extension, Purdue Extension, and the Purdue University Department of Forestry and Natural Resources. We share positions with the University of Illinois Prairie Research Institute, Midwest Regional Climate Center, Illinois Water Resources Center, and Purdue University Northwest.

The U.S. EPA Great Lakes National Program Office provides support, with assistance from the U.S. Geological Survey, for our specialists and educators who help bring EPA science to the public. The Chicago Metropolitan Agency for Planning, Chicago Botanic Garden, McHenry County Extension, and Loyola University Chicago provide office space and administrative support for our specialists as well. Our successes would not be possible without these and many other partners.

In recent years, our impacts include supporting quagga mussel research that led to a $1 million in new federal funding, informing water supply planning in the greater Chicago region, and supporting medicine collection programs as they reach a significant milestone.

We look forward to carrying on with our long-term projects addressing critical coastal issues. As IISG moves forward with new faces and ideas, we are poised to tackle emerging issues and opportunities in the region.

Tomas Höök
Director, Illinois-Indiana Sea Grant

 


Illinois-Indiana Sea Grant is a part of University of Illinois Extension and Purdue Extension.

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🌊 Making Waves in Education Calling all K–12 educators — formal and non-formal! Stay connected to the Great Lakes and inspired in your teaching with our educator-focused newsletter.📬 Why Subscribe?✅ Discover teaching resources and professional development opportunities ✅ Connect with Sea Grant partners and community efforts✅ Bring Great Lakes science and stewardship into your classroom or program🗓️ Published quarterly — with occasional bonus issues when exciting events or new content arise!💡 Whether you’re in a classroom, nature center, or museum, this newsletter helps you make waves in education.👉 Sign up now: https://iiseagrant.org/education/subscribe-to-education-newsletter/ #TeachingTuesday#GreatLakesEducation
When participating in a crayfish participatory science activity, be sure to snap plenty of photos of any crayfish you catch or observe. Not only is it a great way to capture the fun and excitement of the day, but it also helps document the species present. To ensure accurate identification by scientists, it’s important to provide clear photos from multiple angles. Dorsal (top), lateral (side), and ventral (underside) views of the crayfish should always be photographed.To learn more about the specific features to highlight in your photos visit the link in bio or InvasiveCrayfish.org/Management/#Community
Who says “Back to School” means back indoors? While the weather is still warm, take your students on an outdoor science adventure by exploring crayfish in your local waterways.The Invasive Crayfish Collaborative invites grades 2-12 educators to take part in a hands-on participatory science activity. By catching, identifying, and reporting crayfish species in your area, students contribute valuable data that helps scientists better understand where native and invasive crayfish live.Check out what other educators have found and get involved: inaturalist.org/projects/great-lakes-crayfish
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