Rivers, streams and lakes are warming, casting a dark shadow on the future of coldwater fish in the Great Lakes region. To save them, state and federal agencies around the Great Lakes are investing millions in these fish.
Currently, the Great Lakes are home to coldwater fish like ciscoes, walleyes, suckers, yellow perch, smallmouth bass, brook trout, brown trout, rainbow trout, chinook salmon and coho salmon.
Great Lakes Now
https://www.greatlakesnow.org/2021/09/warming-water-grant-programs-fish-habitat-conservation/