Lake trout, a fish native the the Great Lakes, disappeared in the 1950s--what killed them, and will they ever come back? John Janssen and his research team at the University of Wisconsin, Milwaukee WATER Institute are on a quest to find out. Listen to a song about the Lake Trout
. Lyrics based on "Lake Trout Rehabilitation Blues" a poem by Mark Ebener & Lloyd Mohr, Coregonid Brothers Inc.
Photographed and produced by MA Shumin. Additional images by John Janssen & Great Lakes Fishery Commission.