Category:
Reconstructing low lake levels of Lake Michigan
January 22nd, 2004 by iisg_superadminThe Calumet area ecological management strategy: measuring the non-market economic benefits
January 22nd, 2004 by iisg_superadminUrban stream naturalization – a systems context for practice implementation
January 22nd, 2004 by iisg_superadminQuantifying the impact of land cover change and of climate change on floods in Northeastern Illinois
January 22nd, 2004 by iisg_superadminAquatic nuisance species – evaluating the ecological and economic value of the 100th Meridian Initiative
January 22nd, 2003 by iisg_superadminEconomic impact of ballast-mediated invasive species in the Great Lakes
January 22nd, 2003 by iisg_superadminSpeciation and availability of metals in wetlands
January 22nd, 2002 by iisg_superadminMercury methylation and demethylation in a contaminated urban watershed
January 22nd, 2002 by iisg_superadminBighead carp in the upper midwest river: competition with native filter-feeding fishes and potential threats to the Great Lakes
January 22nd, 2002 by iisg_superadminRecent News
- Freshwater jellyfish may increase in numbers as Illinois and Indiana waters continue to warm
- Tomas Höök signing off as Illinois-Indiana Sea Grant director this summer
- Illinois-Indiana Sea Grant welcomes Stuart Carlton as the program’s new director
- Four Illinois and Indiana educators will set sail on Lake Michigan aboard EPA’s research ship
- Join IISG as a new pollution prevention outreach assistant
IISG Instagram
Fill your bait bucket with the Great Lakes Fresh Fish Finder! And when the day’s done, don’t dump unused bait—it can harm our lakes and spread invasive species.
Be a Hero, Transport Zero: Don’t Dump Bait. Remove it. Dispose of it. Drain it. Never release it.
Visit the link in bio to learn more.
#DontDumpBait #TransportZero #GreatLakes

Looking for your next fishing adventure? 🎣 Visit a fee fishing business—a private pond or lake where you pay a small fee to fish, no license required! 🐟
Catch a fish, snap a photo, and share it with #GLFFF, giving a shoutout to where you reeled it in. 🌊✨ #GreatLakesFishing
Learn more at the link in bio.
Photo Credit: Amy Shambach, Spring Valley Trout Farm, Dexter, MI

Most people associate jellyfish with the ocean, but there are freshwater jellyfish too. Native to China’s Yangtze River, Craspedacusta sowerbii has spread worldwide and has lived in the Great Lakes region for decades, including Illinois and Indiana.
With funding from Illinois-Indiana Sea Grant, researchers led by biologist Nadine Folino Rorem (Wheaton College) and Paulyn Cartwright (University of Kansas) are studying this species and the local environmental conditions where it thrives.
Full story: at the link in bio.

Summer of Great Lakes Learning!
This summer, we empowered educators with the knowledge, inspiration, and confidence to bring Great Lakes literacy into their classrooms! 🌊
✅ We dove into aquatic invasive species with the Chicago Park District Fishing Program
✅ Explored Lake Michigan aboard Lake Guardian Resreach vessel through the Shipboard Science Immersion
✅ Investigated remediation and restoration in the Grand Calumet Area of Concern, and launched our new Grand Calumet VR curriculum
✅ Partnered at Indiana Dunes to lead a Project WET workshop with a Great Lakes focus
From shoreline to shipboard, these workshops connected educators to the science, stewardship, and stories of the Great Lakes.
#GreatLakesLiteracy #TeachingTuesday

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