Parley Common

Parley Common is a Site of Special Scientific Interest (SSSI) on the edge of Ferndown in Dorset, England.[1] The majority land owner is the Canford Estate, but among the other owners are the Diocese of Salisbury, Dorset County Council, East Dorset District Council and a few private individuals.[2] Most of the site is managed by the Amphibian and Reptile Conservation Trust (ARC); East Dorset Countryside Management Service manage the area owned by East Dorset District Council and Dorset Countryside manage the area owned by Dorset County Council.[2] The site was notified as an SSSI in 1983.[1]

Parley Common
Example of the heath, widespread on Parley Common
Type	Heath
Location	Dorset, England
Nearest town	Ferndown
Coordinates	50.784801°N 1.88121°W / 50.784801; -1.88121
Area	168.1 hectares (415 acres)
Status	SSSI

The area of the site is 168.1 hectares (415 acres), and comprises a significant amount of heath; the northern and western parts are primarily of the dry heath Calluna vulgaris and Erica cinerea, while the low-lying parts of the south-east are mostly the damp or humid heath Erica tetralix and Molinia caerulea.[1] Rare heathland species include the sand lizard (Lacerta agilis), smooth snake (Coronella austriaca), heath grasshopper (Chorthippus vagansand) and the Dartford warbler (Sylvia undata).[1] Parley Common has an abundance of spider fauna—at least 147 species—which includes the very rare Ero aphana, Bassaniodes robustus (syn. Xysticus robustus)—otherwise found in only a few places in the New Forest—and Gnaphosa lugubris.[1] The site holds claim to a number of firsts: the smooth snake was first recorded in Britain in Parley Common in 1853; the Mazarine blue (Cyaniris semiargus)—now extinct in Britain—was first discovered here in the late nineteenth century; the moth Pachythelia villosella and the ringed carpet moth (Cleora cinctaria) were also first discovered here.[2]

The site is one of many areas in the South East Dorset in which grazing by cattle has been reintroduced, as part of efforts to control the growth of scrub.[2][3] Arson and illegal vehicle use have caused damage to the site,[4] although community involvement is thought to have lessened the number of incidents.[5]