Map Section
Maps are a critical to an understanding of the SuAsCo watershed and the locations of invasive species.
Watershed Maps
- Watershed map showing town boundaries (Black and White) (PDF - 2.7 MB)
- Priority Areas within the Watershed (Color PDF - 30.7 MB)
- Priority Areas within the Watershed (B&W JPG - 58 KB)
Localized Species Maps
- Mass Audubon’s Ecological Extension Service completed a detailed inventory of invasive species on the Assabet River National Wildlife Refuge (ARNWR), incompassing 2,200-acres. The work resulted in the following maps which are directly informing management decisions. Maps for specific invasive species:
- Black Locust
- Common Buckthorn
- Glossy Buckthorn
- Honeysuckle
- Japanese Barberry
- Combined species
- Autumn Olive at Drumlin Farm - This map shows sample data from work completed at Mass Audubon’s Drumlin Farm Wildlife Sanctuary. The Sudbury Foundation supported the development of a GPS-based mapping tool and a website to display information collected by CISMA partner staff and volunteers.