List of Sites of Special Scientific Interest in County Durham
This is a list of the
As of July 2010, County Durham has 88 sites that have been designated as SSSIs, of which 67 have been designated for their biological interest, 16 for their geological interest, and 5 for both.[1]
Five of these sites are shared with an adjacent county:
- Moorhouse and Cross Fell with Cumbria;
- Derwent Gorge and Horsleyhope Ravine, Hexhamshire Moors and Muggleswick, Stanhope and Edmundbyers Commons and Blanchland Moor with Northumberland;
- Durham Coast with both Cleveland (in the south) and Tyne and Wear (in the north).
Designation of SSSIs
Sites of Special Scientific Interest are areas that have been selected for special protection because of their floral, faunal or geological significance. The concept was first given a statutory basis in the National Parks and Access to the Countryside Act 1949, the relevant provisions of which were repeated in the Wildlife and Countryside Act 1981. Under the 1949 Act, responsibility for selecting and notifying SSSIs in England was delegated to the newly created Nature Conservancy, which was replaced in 1973 by the Nature Conservancy Council (NCC). In 1991, the NCC was split up, its responsibilities in England being passed to English Nature which, in turn, was amalgamated into a new body, Natural England, in 2006.
The process for establishing an SSSI is as follows: [2]
- When a site has been identified, Natural England notifies the landowner, the occupier (if different) and the local planning authority (plus relevant government departments and agencies);
- Owners and occupiers are given time to lodge objections or make representations concerning the restrictions imposed on an SSSI;
- The Board of Natural England considers these responses and decides whether to confirm or withdraw the SSSI notification.
The initial notification of a site is accompanied by a citation sheet, which outlines the reasons for the notification: the data in the following list is summarised from these individual citation sheets.[3]
Reasons for notification as SSSI
Of the 88 SSSIs designated in County Durham, 67 have been designated for their biological interest, 16 for their geological interest, and five for both biological and geological interest.
Biological
While many of the SSSIs designated for biological reasons cover a variety of habitats, most have been designated primarily for one (or more) of a small number of reasons, as detailed in the individual citation sheets:[3]
- Habitats
- Moorland (upland heath and bogs) – Bollihope, Pikestone, Eggleston and Woodland Fells, Bowes Moor, Cotherstone Moor, Hexhamshire Moors, Lune Forest, Moorhouse and Cross Fell, Muggleswick, Stanhope and Edmundbyers Commons and Blanchland Moor, Upper Teesdale
- Lowland heath – Green Croft and Langley Moor, Hesledon Moor West, Waldridge Fell
- carr, fen, etc) – Burnhope Burn, Butterby Oxbow, Causey Bank Mires, Frog Wood Bog, Hell Kettles, Hesledon Moor East, Hesledon Moor West, Hisehope Burn Valley, Hulam Fen, Middleton Quarry, Pike Whin Bog, Pow Hill Bog, Railway Stell West, Redcar Field, The Carrs, Waldridge Fell, Witton-le-Wear
- Semi-natural woodland – Backstone Bank and Baal Hill Woods, Baldersdale Woodlands, Brignall Banks, Castle Eden Dene, Derwent Gorge and Horsleyhope Ravine, Hawthorn Dene, Hisehope Burn Valley, Hunder Beck Juniper, Shipley and Great Woods, Slit Woods, Westernhope Burn Wood
- Magnesian limestone grassland – Bishop Middleham Quarry, Cassop Vale, Charity Land, Dabble Bank, Durham Coast, Fishburn Grassland, Hawthorn Dene, Hesledon Moor East, Pig Hill, Pittington Hill, Quarrington Hill Grasslands, Raisby Hill Grassland, Sherburn Hill, The Bottoms, Thrislington Plantation, Town Kelloe Bank, Trimdon Limestone Quarry, Tuthill Quarry, Wingate Quarry
- Hay meadows – Bowlees and Friar House Meadows, Cornriggs Meadows, Far High House Meadows, Grains o' th' Beck Meadows, Hannah's Meadows, Low Redford Meadows, Mere Beck Meadows, Middle Crossthwaite, Middle Side and Stonygill Meadows, Newton Ketton Meadow, Rigg Farm and Stake Hill Meadows, West Newlandside Meadows, West Park Meadows
- Open water – Brasside Pond, The Carrs, Witton-le-Wear
- Fauna
- Breeding birds – Bollihope, Pikestone, Eggleston and Woodland Fells, Bowes Moor, Cotherstone Moor, Durham Coast, Hexhamshire Moors, Lune Forest, Moorhouse and Cross Fell, Muggleswick, Stanhope and Edmundbyers Commons and Blanchland Moor, Teesdale Allotments, Upper Teesdale
- Invertebrates – Bishop Middleham Quarry, Cassop Vale, Durham Coast, Green Croft and Langley Moor, Hexhamshire Moors, Middleton Quarry, Moorhouse and Cross Fell, Pig Hill, Quarrington Hill Grasslands, Raisby Hill Grassland, Sherburn Hill, Thrislington Plantation, Town Kelloe Bank, Upper Teesdale, Waldridge Fell
Geological
The surface geology of County Durham is largely confined to rocks dating from the
Although each SSSI designated for geological reasons has its own distinctive features, they fall into a small number of broad categories, as indicated in the individual citation sheets:[3]
- Sedimentary– Botany Hill, Crag Gill, Crime Rigg, Durham Coast, Hawthorn Quarry, Raisby Hill Quarry, Rogerley Quarry, Sleightholme Beck Gorge – The Troughs, Stony Cut, Cold Hesledon, Trimdon Limestone Quarry, Yoden Village Quarry
- Igneous– Greenfoot Quarry, Moorhouse and Cross Fell, Upper Teesdale, West Rigg Open Cutting
- Mineralogy – Close House Mine, Foster's Hush, Moorhouse and Cross Fell, Old Moss Lead Vein, Upper Teesdale, West Rigg Open Cutting
- Palaeontology– Middridge Quarry
- Quaternary events – Durham Coast, Upper Teesdale
- Geomorphology
- Cave development – Fairy Holes Cave, God's Bridge, Moorhouse and Cross Fell
- Coastal– Durham Coast
- Periglacial– Moorhouse and Cross Fell
- Fluvial– Moorhouse and Cross Fell
Area covered
From its inception, English Nature classified sites using the
For other counties, see
Sites
Notes
- A Data rounded to one decimal place.
- British national grid reference system, also known as OSGB36, and is the system used by the Ordnance Survey.[7]Where an SSSI consists of multiple, non-contiguous sections, each section is assigned its own OS grid reference.
- C Link to maps using the Nature on the Map service provided by Natural England.
- D Natural England also lists Derwent Gorge and Horsleyhope Ravine under Northumberland.
- E Natural England also lists Durham Coast under both Cleveland and Tyne and Wear.
- F The grid reference for Hexhamshire Moors places it in Northumberland, not Durham; Natural England lists it under both counties.
- G Natural England also lists Moorhouse and Cross Fell under Cumbria.
- H Natural England also lists Muggleswick, Stanhope and Edmundbyers Commons and Blanchland Moor under Northumberland.
References
- ^ "Search results for Durham". Natural England. Retrieved 22 July 2010.
- ^ "SSSIs – The designation process". Natural England. Archived from the original on 15 May 2012. Retrieved 22 July 2010.
- ^ a b c Natural England citation sheets for each SSSI. Retrieved on 2008-02-26. (PDF files).
- ^ "The Durham Landscape" (PDF). Durham County Council. Archived from the original (PDF) on 13 August 2011. Retrieved 13 August 2010.
- ^ "County Durham Local Development Framework Tech. Paper no. 20 – Minerals" (PDF). Durham County Council. April 2009. pp. 16–20. Retrieved 13 August 2010. [dead link]
- ^ "Search for SSSI details". Natural England. Archived from the original on 19 August 2010. Retrieved 22 July 2010.
- ^ "Guide to National Grid". Ordnance Survey. Archived from the original on 27 October 2007. Retrieved 21 February 2008.
External links
- List of SSSIs in County Durham at Natural England