 As of March 2019, there are 65 sites designated in East Sussex, 45 of which have been designated for their biological interest, 15 for their geological interest, and 5 for both biological and geological interest.Six sites are Special Areas of Conservation, two are Special Protection Areas, two are Ramsar sites, twenty are Geological Conservation Review sites, ten are Nature Conservation Review sites, five are National Nature Reserves, ten are Local Nature Reserves, six are in Areas of Outstanding Natural Beauty, two are on the Register of Historic Parks and Gardens and three contain Scheduled Monuments.Nine sites are managed by the Sussex Wildlife Trust and one by the Royal Society for the Protection of Birds.