GL_Mackinac 2019 ESI FISH Polygons, Lines, Points
These feature classes reside within the BIOLOGY Feature Data Set of the Great Lakes -  Straits of Mackinac - 2019 ESI Geodatabase.  It contains vector polygons, lines, and points representing FISH data for the Great Lakes - Straits of Mackinac area of interest.

The study area includes the Straits of Mackinac, nearby …