Submerged Aquatic Vegetation Change
![Color map of change to submerged aquatic vegetation in Michigan](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/SAV_Change.jpg?itok=pdfFTr-u)
Detailed Description
This map of Sleeping Bear Dunes National Seashore on Lake Michigan shows the change in submerged aquatic vegetation (SAV) between 2010 and 2018. Blue shows SAV loss; orange shows SAV gain. Green was SAV in both years; tan was sand in both years. (Map courtesy of Bob Shuchman and Michael Sayers)
Sources/Usage
Public Domain.