This data set is a complete digital hydrologic unit boundary layer to the Subwatershed (12-digit) 6th level for the entire United States. This data set consists of...

The Wildlife Sites (WildlifeSites) feature class represents terrestrial wildlife sites and the most recent visits to those sites. It combines the attributes of the point and...

Point theme showing cities and communites location

The Fish and Wildlife Observation feature class represents observations of aquatic and terrestrial animals made by sight, sound, and other detection methods. It includes...

This dataset contains point features of stream reach surveys established for monitoring. Each point represents an individual monitoring reach.