- Source: Ham Common SSSI, Dorset
Ham Common is a Site of Special Scientific Interest (SSSI) within Dorset Heathlands Ramsar site, in Dorset, England. It is located near Hamworth and includes a stretch of cliff along the north side of Poole Harbour.
Geology
Fossilised plants from the Eocene epoch have been recovered from clay deposits within this protected area. The pipe-clay deposits hold fossils that would currently be regarded as tropical.
Biology
Dry heathland dominates the site. Sand Lizard has been recorded in this protected area. Bird species include the Dartford Warbler.
Land ownership
Ham Common SSSI consists of two areas of land. The northern unit is near the mainline railway, the southern unit borders the harbour. Part of the northern unit is owned by the Ministry of Defence.