Details

The monument includes a prehistoric cairnfield, located on relatively flat
ground immediately south of Birkerthwaite. It represents Bronze Age
exploitation of this landscape and includes over 30 circular and oval-shaped
clearance cairns up to 1.5m high. The circular cairns measure between 1.7m and
4.7m in diameter while the oval-shaped cairns measure between 2.6m and 14.7m
long by 1.7m to 5.6m wide.
All modern field boundaries and gateposts are excluded from the scheduling,
although the ground beneath these features is included.

MAP EXTRACT
The site of the monument is shown on the attached map extract.
It includes a 2 metre boundary around the archaeological features,
considered to be essential for the monument's support and preservation.

Source: Historic England

Reasons for Scheduling

The Cumbrian uplands comprise large areas of remote mountainous terrain, much
of which is largely open fellside. As a result of archaeological surveys
between 1980 and 1990 within the Lake District National Park, these fells have
become one of the best recorded upland areas in England. On the open fells
there is sufficient well preserved and understood evidence over extensive
areas for human exploitation of these uplands from the Neolithic to the post-
medieval period. On the enclosed land and within forestry the archaeological
remains are fragmentary, but they survive sufficiently well to show that human
activity extended beyond the confines of the open fells. Bronze Age activity
accounts for the most extensive use of the area, and evidence for it includes
some of the largest and best preserved field systems and cairn fields in
England, as well as settlement sites, numerous burial monuments, stone circles
and other ceremonial remains. Taken together, their remains can provide a
detailed insight into life in the later prehistoric period. Of additional
importance is the well-preserved and often visible relationship between the
remains of earlier and later periods, since this provides an understanding of
changes in land use through time. Because of their rarity in a national
context, excellent state of preservation and inter-connections, most
prehistoric monuments on the Lake District fells will be identified as
nationally important.

Cairnfields are concentrations of cairns sited in close proximity to one
another. They often consist largely of clearance cairns, built with stone
cleared from the surrounding landsurface to improve its use for agriculture,
and on occasion their distribution pattern can be seen to define field plots.
They were constructed from the Neolithic period (from about 3400 BC) although
the majority of examples appear to be the result of field clearance which
began during the Bronze Age (2000-700 BC). The considerable longevity and
variation in the size, content and associations of cairnfields provide
important information on the development of land use and agricultural
practices. Cairnfields also retain information on the diversity of beliefs and
social organisation during the prehistoric period.
Despite some disturbance by modern ploughing, the prehistoric cairnfield
immediately south of Birkerthwaite survives reasonably well and forms part of
a large area of well-preserved prehistoric landscape extending along the
fellsides of south west Cumbria. In conjunction with a wide range of other
prehistoric remains in the vicinity, the monument represents evidence of long
term management and exploitation of this area in prehistoric times.

Source: Historic England

Sources

Books and journals
Leech, R, Birkby Fell Survey Catalogue, (1982)
Quartermaine, J, Leech, R H, Upland Settlement of the Lake District: Result of Recent Surveys, (1997), 60-73

Source: Historic England