For our fishing friends we came across this and figured it might be useful to our fishing buddies out there!
From the DNR press release:
The Mich. Dept. of Natural Resources announced a new web application designed to educate anglers and fisheries professionals on local and regional trends in abundance, growth and survival of important fish populations in selected streams across Michigan. The Stream Fish Population Trend Viewer is available for public use.
You can view the site here