Fish
Bighead carp in the upper midwest river: competition with native filter-feeding fishes and potential threats to the Great Lakes
Targeted inactivation of the fish aromatase gene
Aquatic nuisance species: an evaluation of barriers for preventing the spread of Bighead and Silver carp to the Great Lakes
Consequences of Round Goby Invasion for Littoral Zone Communities: Effects on Sculpin and Benthic Invertebrates Project
Zebra Mussels, Round Gobies, and Eurasian Ruffe: Predicting Ecological Impacts of the “Exotic Triad” to Improve Control Project
Determination of the effects of culture temperature on growth, survival and biochemical composition of largemouth bass (Micropterus salmoides)
The development of molecular and biochemical tools to assess changes in yellow perch (Perca flavescens) growth hormone
Influence of upwelling events on larval and juvenile yellow perch project
Exploring the Role of Food Availability to Yellow Perch Recruitment Success
Recent News
- 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
- Beach season means it’s time for lifesaving Lake Michigan water safety resources
IISG Instagram
Ready for a party? Join us on the newly-expanded Wild Mile for a celebration of our urban waterways and thriving park spaces. Enjoy local beer, food trucks, and an outdoorsy prize drawing while learning about local environmental nonprofits and volunteer opportunities! This event is free and fun for all ages!
The block party is rain-or-shine, and we`ll only cancel in the case of hazardous weather!
This year’s community partners include @Openlands, Current Water, @chicago_enviro, @cleanupclub_chicago, @chicago_birder, Blazing Star School, @cubillinois, Friends of the Bloomingdale Trail, @chicagoshapers, @reducewastechicago, Southern Utah Wilderness Alliance, and @honeycombproject!
Learn more at the link in bio.

📢 Show Your Support for Sea Grant! 📢
Continued federal funding for Sea Grant in FY26 is crucial, and we need your help to demonstrate the nationwide support for these essential programs.
🖊️ Sign the letter urging Congress to continue funding Illinois-Indiana Sea Grant and all 34 state Sea Grant programs:
🔗 https://forms.gle/7sPGHGyh8j8a7vfGA or link in bio

Exciting news! The call for sessions for the 2026 Emerging Contaminants in the Environment Conference has been extended!
We are excited to offer the opportunity to propose a speaker or panel session during the 2026 Emerging Contaminants in the Environment Conference April 28-29. The conference will feature traditional 15-minute presentations and a poster session on the latest in emerging contaminant research, policies, and outreach in the soil, water, and air.
The deadline to propose a session is September 30, 2025.
Learn more at go.illinois.edu/ecec or the link in bio

Stay safe and have fun this Fourth of July with these 5 water safety tips! Click the link in bio to learn more ways to keep yourself and others safe as you enjoy the Lake Michigan beaches this holiday.

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