A floodplain fen in the River Ant valley, part of the Ant Broads and Marshes SSSI, billed in its SSSI designation as "one of the finest valley fens in Western Europe". The c.200Ha site includes areas of ancient alder carr, willow and birch scrub, small areas of Sphagnum bog as well as some 'upland' (up to 3m above sea level) meadows and woodlands. Benefiting from some historic recording by Robert Gurney at the start of the 20th century and latterly by the RSPB since the site was purchased in 2007, the species list is growing at pace.

A large estate (about 2000 ha) that straddles the Herts-Bucks border.  Ashridge has a very high nature conservation value, with some of the largest areas of semi-natural habitat in the Chilterns. Excellent chalk downland, chalk scrub, commonland with neutral grassland, small areas of acid grassland. One of the greatest areas of mixed and deciduous woodland of any NT lowland estate, with hundreds of veteran trees, mainly beech and oak but also field maple, ash, yew. Saproxylic fauna is exceptional, beetles especially (UK top 20).

A 1 km square at Horsey in East Norfolk, about half a mile from the coast. Mainly arable but with some small woodlands, hedges and brackish broadland dykes. Mostly private with no access so all recording is done in about 5% of the area of the 1 km square. All records from Oct 2013 onwards.

Classic large (664 ha) National Trust Estate in North Norfolk. The Great Wood and part of the parkland is SSSI, with a number of veteran beech and oak trees. Most grasslands are improved, but there are interesting acid and wet grasslands near the Lake. The Lake and its associated margins has the main wetland interesting, along with the small streams and a scatter of ponds (including some restored 'ghost' ponds). Extensive arable farmland, some of which holds good arable plant life.