Datasets Including Orthocis alni

Site Region spp. SQI IEC Survey Period
Sherwood Forest, NottinghamshireEngland: Mid164500.0961960 - 2006
Calke Abbey NT, DerbyshireEngland: Mid165422.4741998 - 2004
Buddon Wood (total), Leicestershire (with Rutland)England: Mid124397.636< 1988
Powis Castle Park (total), MontgomeryshireWales170380.0711994 - 2003
Powis Castle Park (pre-1996), MontgomeryshireWales39392.321< 1996
Grovely Wood, South WiltshireEngland: South-West107390.7271980 - 2004
Blackmoor Copse, South WiltshireEngland: South-West59325.4151994 - 2005
Grimsthorpe Park, South LincolnshireEngland: Mid147461.978< 2014
Bushy Park & Home Park, MiddlesexEngland: South255620.41421996 - 2013
Central Lincs. Limewoods, North LincolnshireEngland: Mid123343.925< 1998
Longleat, South WiltshireEngland: South-West46295.7111994 - 2004
Monks Wood NNR, HuntingdonshireEngland: Mid157415.948< 1973
New Forest, South HampshireEngland: South324771.6201< 2000
Norton Priory, West SussexEngland: South54222.242003
Short Wood, NorthamptonshireEngland: Mid93295.714< 1999
Snelsmore Common, BerkshireEngland: South71215.592003
Staverton Park, East SuffolkEngland: South106412.348< 1986
Thorne Moors, South-west YorkshireEngland: North86269.816< 1985
Rug, MerionethshireWales47240.48< 1994
Richmond Park (total), SurreyEngland: South253628.51581950 - 2006
Croome Park, WorcestershireEngland: Mid110560.062< 1999
Cowdray Park, West SussexEngland: South121526.4592011
Arundel Park, West SussexEngland: South130458.553< 1999
Bookham Common (total), SurreyEngland: South208464.984< 2001
Esher Commons (total), SurreyEngland: South234493.285< 2002
Box Hill, SurreyEngland: South225552.068< 1997
Dunham Park (total), CheshireEngland: Mid151464.260< 1977
Hatchlands Park, SurreyEngland: South164401.264< 2002
Bookham Common (post-1980), SurreyEngland: South176440.9611980 - 2001
Mersham Hatch Estate, East KentEngland: South115415.739< 1998
Stanford PTA, West NorfolkEngland: South183416.9741980 - 2009
The Mens, West SussexEngland: South139463.357< 2010
Chiddingfold Woods, SurreyEngland: South164371.337< 2003
Kedleston Park NT, DerbyshireEngland: Mid143378.358< 2014
Hutchin's Copse, OxfordshireEngland: South78341.016< 1999
Kennet Floodplain, BerkshireEngland: South124352.4202003
Llanover Park, MonmouthshireWales118342.437< 1996
The Devenish, South WiltshireEngland: South-West74324.3151994 - 2004
Blean Woods Complex, East KentEngland: South50294.014< 1999
Cadzow & Hamilton High Parks, LanarkshireScotland44365.918< 2010
Milton-Lockhart Estate, LanarkshireScotland55356.412< 2009
Bentley Park Wood, WarwickshireEngland: Mid62277.412< 2000
Erddig, DenbighshireWales67297.015< 1999
Stansted Woodlands & Veteran Trees, North EssexEngland: South43295.36< 2014
Piercefield Park, MonmouthshireWales43288.412< 1999
Coedydd Afon Gwynant, MerionethshireWales26253.871998
Plyde Loch, AyrshireScotland17252.942012 - 2014
Windsor Forest, BerkshireEngland: South363765.8255< 1998
Gibside, County DurhamEngland: North83400.014< 1992
Harewood Forest, North HampshireEngland: South64300.020< 1975
Tavistock Wood, North DevonEngland: South-West32281.35< 1999
Pilton Wood, North DevonEngland: South-West43279.18< 1999
Esher Commons (post 1980), SurreyEngland: South172366.3471980 - 2002
Trent Valley , NottinghamshireEngland: Mid101332.7261997 - 2015
Kemerton Estate, WorcestershireEngland: Mid170437.1751992 - 2014
Coedydd Mawddach, MerionethshireWales36258.3101975 - 2015
Plyde Loch (revised), AyrshireScotland25244.042012 - 2016
Buddon Wood (post 1980), Leicestershire (with Rutland)England: Mid79305.1141980 - 1988
Studley Royal, Mid-west YorkshireEngland: North100342.0331901 - 2016
Croft Castle, HerefordshireEngland: Mid121404.152< 2012
Croome Estate, WorcestershireEngland: Mid175597.11101995 - 2016
Shotover Hill, OxfordshireEngland: South155441.3721999 - 2017
Haughmond Hill, ShropshireEngland: Mid55265.5122009 - 2017
Hatfield Forest, North EssexEngland: South245568.61391986 - 2018
Beningbrough Parkland, North-east YorkshireEngland: North68311.8151987 - 2019
Felbrigg Hall Estate (NT), East NorfolkEngland: South135382.2461988 - 2018
Attingham Park NT, ShropshireEngland: Mid102312.7371985 - 2013
Sherrardspark Wood SSSI, HertfordshireEngland: South89371.9362008 - 2020
Sharpenhoe (NT), BedfordshireEngland: South54238.961986 - 2020
Blickling Park (NT), East NorfolkEngland: South117376.9431982 - 2019
Flatford Mill and Dedham Vale (NT), East SuffolkEngland: South74437.8191995 - 2020
Ashridge Estate (NT), HertfordshireEngland: South234555.61111986 - 2020
Nettlecombe Park, South SomersetEngland: South-West129355.0571988 - 2019
East Chatteris, CambridgeshireEngland: South63314.3162015
Tugford Wood Pasture, ShropshireEngland: Mid65376.9262021
Bainton Heath, NorthamptonshireEngland: Mid64387.5172011
Petworth Deer Park (NT), West SussexEngland: South195500.5851988 - 2020
Chirk Castle Park (NT), DenbighshireWales194404.6801993 - 2018
Wye Valley Woods SAC, MonmouthshireWales132448.5501994 - 2018
Robinson Place Farm, Westmorland (with Furness)England: North53224.592021 - 2022
Ickworth Park NT, West SuffolkEngland: South176497.7741986 - 2022
Panshanger Park (1990-2022), HertfordshireEngland: South156530.8931990 - 2022
Ham Lands, SurreyEngland: South67379.1162010 - 2023
Clumber Park (NT), NottinghamshireEngland: Mid177422.0751990 - 2023
High Park, Blenheim Palace, OxfordshireEngland: South261600.41591950 - 2021
Haywood Oaks Farm , NottinghamshireEngland: Mid39397.4192023
Stowe (NT, School and Golf Course), BuckinghamshireEngland: South142511.369< 2023
Ashtead Common NNR, SurreyEngland: South282633.7162< 2023
Burnham Beeches (inc. Dorneywood NT and Huntswood Farm), BuckinghamshireEngland: South284624.6176< 2022
Rutland Water Nature Reserve, Leicestershire (with Rutland)England: Mid68255.982021 - 2022
Ayr Gorge, AyrshireScotland57319.3121960 - 2020
Wimpole Hall Estate (NT), CambridgeshireEngland: South203498.0911986 - 2023
Danbury Common (NT) & Danbury Park, South EssexEngland: South120417.5401976 - 2019
Dinton Pastures Country Park, BerkshireEngland: South145503.4521992 - 2024
Burnham Beeches (s.s.), BuckinghamshireEngland: South263592.0155< 2022
Attingham Farm NT, ShropshireEngland: Mid101380.2322017
Bredon Hill, WorcestershireEngland: Mid230597.01451970 - 2025
Sutton Heath, NorthamptonshireEngland: Mid63357.1242025
Black Powder Woods, AyrshireScotland44259.172004 - 2025