This data set combines USGS Hydrologic Units (Subbasins = 5th field HUC) with the Protected Areas Database maintained by the Conservation Biology Institute (http://consbio.org/what-we-do/protected-areas-database-pad-version-4/)
Summary
This data set combines USGS Hydrologic Units (Subbasins = 5th field HUC) with the Protected Areas Database maintained by the Conservation Biology Institute (http://consbio.org/what-we-do/protected-areas-database-pad-version-4/)