Rankings

Clicking on site names will display the details for that site, including the species list. Sites are displayed according to their SQI score. By clicking on the arrows it is possible to sort this list by the other columns. To sort on two columns at once, e.g. to display sites from a particular Region in IEC order, sort the first column then Control/click the arrow of the second column

Site Region spp. SQS SQI IEC Survey Period
New Forest, South HampshireEngland: South3262794857.1207< 2000
Windsor Forest, BerkshireEngland: South3643094850.0251< 1998
Bredon Hill, WorcestershireEngland: Mid1401189849.3115< 1998
Langley Park, BuckinghamshireEngland: South1531190777.81151979 - 2008
Richmond Park (total), SurreyEngland: South2541802709.41531950 - 2006
Bushy Park & Home Park, MiddlesexEngland: South2551804707.51521996 - 2013
Croome Estate, WorcestershireEngland: Mid1751221697.71091995 - 2016
Hatfield Forest, North EssexEngland: South2461709694.71471986 - 2018
Silwood Park, BerkshireEngland: South1591090685.5901998 - 1999
Longdon Marsh, WorcestershireEngland: Mid57381668.4362000 - 2002
Perivale Wood, MiddlesexEngland: South54350648.1262013 - 2016
Moccas Park, HerefordshireEngland: Mid2401519632.9137< 1998
Croome Park, WorcestershireEngland: Mid111692623.462< 1999
Parham Park, West SussexEngland: South82504614.6421983 - 2012
Ashridge Estate (NT), HertfordshireEngland: South1941177606.71091986 - 2019
Cowdray Park, West SussexEngland: South122740606.6702011
Epping Forest, South EssexEngland: South2551529599.6128< 1979
Abernethy Estate, East Inverness-shireScotland143850594.417< 1994
Abney Park Cemetery, MiddlesexEngland: South82487593.9332006 - 2018
Hampton Court Park, MiddlesexEngland: South88519589.8462011 - 2013
Ashtead Common, SurreyEngland: South2211292584.689< 1998
Hanbury Park, WorcestershireEngland: Mid59343581.4301998 - 2016
Brockhampton Estate (NT), HerefordshireEngland: Mid62360580.6321984 - 2016
Site A, Evesham, WorcestershireEngland: Mid73421576.739< 1996
Richmond Park (1980-2006), SurreyEngland: South2051180575.61101980 - 2006
Wimpole Hall Estate (NT), CambridgeshireEngland: South1851060573.0771976 - 2019
Cliveden NT, BuckinghamshireEngland: South72405562.5402008
Dinton Pastures, BerkshireEngland: South129718556.6422012 - 2020
Sherwood Forest, NottinghamshireEngland: Mid165917555.8971960 - 2006
Virginia Water Woods, BerkshireEngland: South73404553.4462003
Shrubland Estate, East SuffolkEngland: South92506550.0471975 - 2005
Stowe, BuckinghamshireEngland: South107585546.7551990 - 2015
Arundel Park, West SussexEngland: South131712543.554< 1999
Bookham Common (total), SurreyEngland: South2101136541.082< 2001
Icklingham Plains Area, West SuffolkEngland: South77416540.3341976 - 1997
Esher Commons (total), SurreyEngland: South2351243528.984< 2002
Box Hill, SurreyEngland: South2261195528.871< 1997
Ickworth Park, West SuffolkEngland: South119622522.7451986 - 2011
Grimsthorpe Park, South LincolnshireEngland: Mid149774519.577< 2014
Shotover Hill, OxfordshireEngland: South155804518.7711999 - 2017
Kemerton Estate, WorcestershireEngland: Mid172888516.3651992 - 2014
Dunham Park (total), CheshireEngland: Mid152781513.863< 1977
Black Wood of Rannoch, Mid PerthshireScotland75385513.39< 1990
Ebernoe Common, West SussexEngland: South142725510.656< 2011
Eastnor Park, HerefordshireEngland: Mid93473508.657< 2010
Forest of Bere, South HampshireEngland: South109551505.539< 1975
Hatchlands Park, SurreyEngland: South165831503.673< 2002
Dinton Pastures (total), BerkshireEngland: South68342502.9172016 - 2018
Pamber Forest & Silchester Common, North HampshireEngland: South53264498.1241988 - 2005
Bookham Common (post-1980), SurreyEngland: South177881497.7661980 - 2001
Pipers Hill, WorcestershireEngland: Mid43212493.021< 2003
Wyre Forest , WorcestershireEngland: Mid126618490.5431980 - 2017
Mersham Hatch Estate, East KentEngland: South115562488.743< 1998
Stanford PTA, West NorfolkEngland: South184896487.0741980 - 2009
Lullingstone Park, West KentEngland: South105511486.746< 1977
Savernake Forest, South WiltshireEngland: South-West111538484.758< 2004
Wicken Fen, CambridgeshireEngland: South132637482.6331978 - 2013
Cambourne Woods, CambridgeshireEngland: South40191477.512< 1998
The Mens, West SussexEngland: South140666475.754< 2010
Staverton Park, East SuffolkEngland: South106502473.651< 1986
Kingston Lacy Park, DorsetEngland: South-West64302471.9322004
Denham Marsh Wood, BuckinghamshireEngland: South48223464.6162008
Oxburgh Hall (NT), HertfordshireEngland: South63292463.5232006 - 2018
Clumber Park, NottinghamshireEngland: Mid153708462.777< 2005
Monks Wood NNR, HuntingdonshireEngland: Mid157722459.948< 1973
Buddon Wood (pre 1970), Leicestershire (with Rutland)England: Mid94432459.626< 1988
Oxburgh Hall (NT), West NorfolkEngland: South55250454.5202006 - 2013
Calke Abbey NT, DerbyshireEngland: Mid166750451.8741998 - 2004
Castle Drogo (NT), South DevonEngland: South-West79354448.1331996 - 2016
Donington Park (<1994), Leicestershire (with Rutland)England: Mid80358447.536< 1994
Donington Park (total), Leicestershire (with Rutland)England: Mid123550447.2481971 - 2014
Buddon Wood (total), Leicestershire (with Rutland)England: Mid125556444.836< 1988
Hainault Forest, South EssexEngland: South95422444.2411970 - 2007
Glen Affric, East Inverness-shireScotland67297443.39< 2014
Forest of Dean, West GloucestershireEngland: Mid89390438.2341965 - 1998
Petworth Park, West SussexEngland: South142621437.3491988 - 2002
Cobham Woods NT, West KentEngland: South70306437.1332014
Sydenham Hill & Dulwich Woods, SurreyEngland: South53229432.1161993 - 2000
Langley Wood, South WiltshireEngland: South-West68292429.4231980 - 2005
Croft Castle, HerefordshireEngland: Mid122523428.759< 2012
Danbury Common & Danbury Park, South EssexEngland: South110471428.2411976 - 2009
Thursley Commons, SurreyEngland: South128547427.336< 2002
Duncombe Park NNR, North-east YorkshireEngland: North94397422.341< 2000
Buxted Park, East SussexEngland: South136574422.143< 1999
Berrington Hall, HerefordshireEngland: Mid49206420.4151984 - 2011
Chiddingfold Woods, SurreyEngland: South165688417.042< 2003
Swanton Novers, West NorfolkEngland: South96400416.7361981 - 2010
Highgate Wood, MiddlesexEngland: South108445412.035< 2002
Panshanger Park (total), HertfordshireEngland: South64263410.927< 2005
Panshanger Park (post-1980), HertfordshireEngland: South56228407.1231980 - 2005
Woodwalton Fen NNR, HuntingdonshireEngland: Mid57232407.0151961 - 2019
Oyster Wood, SurreyEngland: South117476406.824< 1993
Cobham Park, West KentEngland: South89361405.637< 1998
Felbrigg Estate (NT), East NorfolkEngland: South127515405.5481988 - 2015
Esher Commons (post 1980), SurreyEngland: South173699404.0561980 - 2002
Kedleston Park NT, DerbyshireEngland: Mid144580402.858< 2014
Blickling Park, East NorfolkEngland: South101406402.0401982 - 2012
Donington Park SSSI (2014), Leicestershire (with Rutland)England: Mid41162395.1142014
Cobham & Ashenbank Woods, West KentEngland: South106416392.542< 1998
Drayton Copse, OxfordshireEngland: South77302392.219< 1999
Studley Park, Mid-west YorkshireEngland: North41160390.218< 1991
Gibside, County DurhamEngland: North83323389.213< 1992
Powis Castle Park (total), MontgomeryshireWales171665388.9651994 - 2003
Great Ridge, South WiltshireEngland: South-West47182387.2151980 - 2004
Bradgate Park (post 1980), Leicestershire (with Rutland)England: Mid56216385.7191981 - 1998
Bedford Purlieus Wood NNR, HuntingdonshireEngland: Mid68262385.3161970 - 1995
Central Lincs. Limewoods, North LincolnshireEngland: Mid123473384.622< 1998
Dartington Hall Estate, South DevonEngland: South-West89342384.3142010 - 2017
Chirk Castle, DenbighshireWales173663383.269< 1999
Bowcastle Farm Orchards, WorcestershireEngland: Mid50191382.014< 2005
Dinefwr Deer Park, CarmarthenshireWales157598380.957< 1999
St Fagans, GlamorganshireWales59224379.7131997 - 1999
Powis Castle Park (pre-1996), MontgomeryshireWales40151377.518< 1996
Dingestow Court, MonmouthshireWales53200377.4132007 - 2014
Nupend Wood, HerefordshireEngland: Mid46173376.1182002 - 2003
Grovely Wood, South WiltshireEngland: South-West108406375.9341980 - 2004
Blackmoor Copse, South WiltshireEngland: South-West60223371.7171994 - 2005
Hutchin's Copse, OxfordshireEngland: South78288369.218< 1999
Attingham Park, ShropshireEngland: Mid89328368.532< 1995
Carn Gafallt, BreconshireWales85313368.228< 2015
Hardwick Park (NT), DerbyshireEngland: Mid116426367.2391984 - 2004
Trent Valley , NottinghamshireEngland: Mid101370366.3301997 - 2015
Bramshott Chase, SurreyEngland: South139508365.5371998 - 2003
Cranborne Chase, South WiltshireEngland: South-West45163362.281994 - 2004
River Soar, Leicestershire (with Rutland)England: Mid67242361.211< 1980
Shortwood & Standish Wood (National Trust), WorcestershireEngland: Mid46166360.9161985 - 2002
Ash Ranges, SurreyEngland: South122440360.7311997 - 2003
Bradgate Park (total), Leicestershire (with Rutland)England: Mid85306360.025< 1998
Nettlecombe Park, South SomersetEngland: South-West87309355.2471988 - 2010
Downham Woodland Walk, West KentEngland: South46163354.3142002
Sutton Park (1996-2019), WarwickshireEngland: Mid58204351.7171996 - 2019
Kennet Floodplain, BerkshireEngland: South125436348.8222003
Cwrt-yr-ala, Castell Coch, GlamorganshireWales76264347.416< 1935
Clytha Park, MonmouthshireWales49170346.9171997 - 2002
Rotherfield Park, North HampshireEngland: South121416343.8282002
Llanover Park, MonmouthshireWales119409343.737< 1996
Chetwynd Park, ShropshireEngland: Mid51175343.122< 1993
Eridge Park, East SussexEngland: South81277342.024< 1999
Short Wood, NorthamptonshireEngland: Mid93318341.913< 1999
The Devenish, South WiltshireEngland: South-West75256341.3171994 - 2004
Sidmouth Wood (Richmond Park), SurreyEngland: South56191341.117< 2006
Lanhydrock Estate (NT), East CornwallEngland: South-West66222336.424< 2008
Dunster Deer Park, South SomersetEngland: South-West43144334.916< 1998
Dunham Park (post 1950), CheshireEngland: Mid94314334.0311950 - 1977
Brownsea Island NT, DorsetEngland: South-West58193332.8122005 - 2009
Harewood Forest, North HampshireEngland: South64213332.819< 1975
Longleat, South WiltshireEngland: South-West46153332.6161994 - 2004
Blean Woods Complex, East KentEngland: South51169331.415< 1999
Studley Royal, Mid-west YorkshireEngland: North100329329.0361901 - 2016
Allt-yr-esgair, BreconshireWales58190327.617< 2000
Buddon Wood (post 1980), Leicestershire (with Rutland)England: Mid80261326.3151980 - 1988
Woolmer Forest, North HampshireEngland: South97316325.8211950 - 2003
White Rocks, HerefordshireEngland: Mid43140325.692002 - 2003
Burley-on-the-Hill Estate, Leicestershire (with Rutland)England: Mid91296325.3231988 - 2016
Mill Bank, Penallt, MonmouthshireWales44143325.08< 2014
Scadbury Park, West KentEngland: South71230323.919< 1998
Cadzow & Hamilton High Parks, LanarkshireScotland44141320.521< 2010
Thorneythwaite, CumberlandEngland: North51163319.672017
Penallt Woods, MonmouthshireWales58185319.0102007 - 2013
Ashton Court, North SomersetEngland: South-West80255318.821< 2002
Beningbrough Parkland, North-east YorkshireEngland: North69220318.8161987 - 2019
Horner Woods NNR, South SomersetEngland: South-West70223318.6262015
Horner Wood, South SomersetEngland: South-West88277314.8291998 - 2015
Bentley Park Wood, WarwickshireEngland: Mid63198314.315< 2000
Milton-Lockhart Estate, LanarkshireScotland56176314.312< 2009
Erddig, DenbighshireWales68213313.215< 1999
Hylands Park (2000-03), South EssexEngland: South61191313.1142000 - 2003
Dunham Massey Park (Greater), CheshireEngland: Mid85266312.927< 1992
Sheringham Park, East NorfolkEngland: South79247312.7221987 - 2013
Piercefield Park, MonmouthshireWales44137311.414< 1999
Priory Wood, MonmouthshireWales44137311.49< 2014
Stansted Woodlands & Veteran Trees, North EssexEngland: South44137311.47< 2014
Brocton Coppice, StaffordshireEngland: Mid89277311.232< 2000
Cirencester Park, East GloucestershireEngland: Mid76235309.228< 1999
Ashenbank Wood, West KentEngland: South58179308.614< 2014
Clay Vallet Wood, HerefordshireEngland: Mid59182308.5142002 - 2003
Brilley Green Dingle, HerefordshireEngland: Mid62191308.114< 2014
Thorne Moors, South-west YorkshireEngland: North86264307.018< 1985
Ayr Gorge Woodlands, AyrshireScotland49150306.1111965 - 2013
Sandall Beat, South-west YorkshireEngland: North64194303.111< 2000
Bradgate Park (pre 1970), Leicestershire (with Rutland)England: Mid45136302.211< 1970
Lawn Wood & Tortoiseshell Wood, South LincolnshireEngland: Mid49148302.011< 1998
Oakwood Pastures, StaffordshireEngland: Mid69205297.116< 2002
Haughmond Hill, ShropshireEngland: Mid56164292.9162009 - 2017
Hylands Park (Total), South EssexEngland: South74214289.2141967 - 2003
Burley Wood, Leicestershire (with Rutland)England: Mid73209286.313< 1988
Coed Gwaenydd Bach, GlamorganshireWales43123286.015< 1993
Lea & Pagets Wood, HerefordshireEngland: Mid55157285.552003
Crowcombe Park, South SomersetEngland: South-West51145284.3131995 - 2010
Pilton Wood, North DevonEngland: South-West43121281.49< 1999
Cwm Llyfnant, CardiganshireWales45126280.04< 2015
Croxton Park, Leicestershire (with Rutland)England: Mid52144276.915< 1988
The Oaks, Kingston Lacy, DorsetEngland: South-West72199276.4112000 - 2001
River Stour Floodplain, DorsetEngland: South-West49134273.572002
Dulverton Woods, South SomersetEngland: South-West52142273.113< 2002
Old Cilgwyn, CardiganshireWales65173266.213< 1998
Sutton Park (up to 1998), WarwickshireEngland: Mid66172260.614< 1998
Parc Pont-faen, CardiganshireWales46118256.511< 2002
Polesden Lacy & Ranmore Common NT, SurreyEngland: South49125255.161996 - 2011
Park Farm & Priory Woods, StaffordshireEngland: Mid50126252.09< 2002
Parc Nanteos, CardiganshireWales46115250.08< 1999
Bedwyn Brail, South WiltshireEngland: South-West4098245.052000 - 2004
Sharpenhoe NT, BedfordshireEngland: South4198239.051986 - 2005
Gregynog, MontgomeryshireWales70166237.113< 1996
Norton Priory, West SussexEngland: South54127235.242003
Snelsmore Common, BerkshireEngland: South71166233.8112003
Lyme Park (National Trust), CheshireEngland: Mid49114232.792013 - 2014
Lockhaugh Bank Wood, South NorthumberlandEngland: North46106230.43< 1993
Rug, MerionethshireWales48108225.05< 1994
Ulverscroft, Leicestershire (with Rutland)England: Mid47105223.410< 1998
Coed Nant Llolwyn, CardiganshireWales47102217.03< 1998
Melton Wood, South-west YorkshireEngland: North4995193.93< 2000