A botanical survey of unimproved chalk grassland carried out by English Nature in 1991 and 1992. In all 53 sites were surveyed in detail covering 580 Ha.
Botanical surveys of Local Wildlife Sites (then referred to as Wildlife Heritage Sites, WHS) in the Royal Borough of Windsor and Maidenhead. The data set includes records of other taxon groups. Howeve
Data collected during habitat surveys on Local Wildlife Sites and proposed Local Wildlife Sites in Berkshire since 2003. Local Wildlife Sites were previously known as Wildlife Heritage Sites. Surveys
Bat records collected by Natural England (as the Nature Conservancy Council and English Nature) during species protection work and provided to Thames Valley Environmental Records Centre
Surveys done by members of staff at English Nature in the 1990's on a number of sites, some of which are SSSIs. Most of the records are botanical, but there are records of key species from other taxon