GL_Mackinac 2019 ESI HERP Polygons
This feature class resides within the BIOLOGY Feature Data Set of the Great Lakes - Straits of Mackinac  - 2019 ESI Geodatabase.  It contains vector polygons representing HERP data for the Great Lakes - Straits of Mackinac area of interest.

The study area includes the Straits of Mackinac, nearby portions of Lake …