Lancaster, Harvard, and Bolton
The Bolton Flats Wildlife Management Area extends along the Nashua River in Harvard, Lancaster, and Bolton. The river here is slow and meandering, with adjacent High-Terrace Floodplain Forest and Low-Energy Riverbank. West of the river, a steep bank climbs up out of the floodplain forest onto a broad expanse of sand. Much of this sand has been mined away, but there is a remnant of Pitch Pine-Scrub Oak woods (on town-owned land) near the rail line.
The combination of a slow river, floodplain forest, and dry sand makes for excellent turtle habitat. In fact, Blanding's Turtles (Threatened), Wood Turtles (Special Concern), and Spotted Turtles have all been documented from this stretch of river. The marshes along the river also support rare marsh-nesting birds: American Bittern (Endangered), King Rail (Endangered), and Pied-billed Grebe (Endangered) have all been spotted here at some time of year.
Downstream of the Bolton Flats WMA is the 700-acre Oxbow National Wildlife
Area, and west across the rail line is the former Fort Devens Military
Reservation, about 5,000 acres, some of which is still used for military
training, but much of which will eventually become protected for conservation.
In the rapidly developing towns along Route 2 west of Boston, these
three properties form a large block of important rare species habitat.
Such large blocks of open land, particularly those with a mosaic of
upland and wetland habitats, are essential to the long-term survival
of the Blanding's Turtle, which wanders one mile or more in a single
season traveling among feeding, nesting, and wintering areas.
Updated: June 5, 2007