GL_St_Marys_River_2021 ESI HERP Polygons
This feature class resides within the BIOLOGY Feature Data Set of the Great Lakes St. Marys River - 2021 ESI Geodatabase. Vector polygons represent sensitive biological resource data for herpetofauna in the St. Marys River.  

The study area includes the St. Marys River at the southern portion of Lake Superior …