The upper Great Lakes are now home to naturally reproducing Atlantic Salmon

Nov 14, 2014
Originally published on November 14, 2014 6:41 am

Stefan Tucker made a head-turning discovery when doing research for his senior undergrad thesis in the St. Mary’s River. Instead of finding the sturgeon he was looking for he found wild Atlantic salmon. Previously, the species was believed not to be reproducing in the upper Great Lakes. Tucker explained to us just what this discovery means and what questions it has now raised about the salmon’s presence in the Great Lakes.

Copyright 2014 Michigan Radio. To see more, visit