Ripple Effects is a collection of 6-12 grade activities that introduce students to aquatic invasive species in the Great Lakes. Through this curriculum, students can engage in research, reporting, and role-playing games and activities to learn why these non-native species threaten native ones, how they came to the region, and their impact on Great Lakes ecosystem dynamics. These eight activities align to both the Next Generation Science Standards and the Great Lakes Literacy Principles.

A study funded by the USDA North Central Regional Aquaculture Center analyzed public sentiment regarding five fishes to offer valuable insights for industry stakeholders, policymakers, and conservation organizations with vested interests in the management and preservation of these fishes. From July 2020 to June 2024, over 732,200 social media mentions referenced bluegill, largemouth bass, rainbow trout, walleye and yellow perch.

This quick fact sheet provides highlights of IISG’s work through 2024 with a bi-state perspective.