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Duncton To Bignor Escarpment
Duncton to Bignor Escarpment is a biological Site of Special Scientific Interest west of Pulborough in West Sussex. It is a Special Area of Conservation and Bignor Hill is a Nature Conservation Review site, Grade I. Ecosystem This steeply sloping site on the South Downs has mature beech woodland together with other habitats including chalk grassland and scrub. Invertebrates include the largest British population of the snail ''Helicodonta obvoluta ''Helicodonta obvoluta'' is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Helicodontidae.MolluscaBase eds. (2021). MolluscaBase. Helicodonta obvoluta (O. F. Müller, 1774). Accessed through: Worl ...'' and several rare moth species. A spring has a rich marginal vegetation including opposite-leaved golden saxifrage. References {{SSSIs West Sussex Sites of Special Scientific Interest in West Sussex ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Site Of Special Scientific Interest
A Site of Special Scientific Interest (SSSI) in Great Britain or an Area of Special Scientific Interest (ASSI) in the Isle of Man and Northern Ireland is a conservation designation denoting a protected area in the United Kingdom and Isle of Man. SSSI/ASSIs are the basic building block of site-based nature conservation legislation and most other legal nature/geological conservation designations in the United Kingdom are based upon them, including national nature reserves, Ramsar sites, Special Protection Areas, and Special Areas of Conservation. The acronym "SSSI" is often pronounced "triple-S I". Selection and conservation Sites notified for their biological interest are known as Biological SSSIs (or ASSIs), and those notified for geological or physiographic interest are Geological SSSIs (or ASSIs). Sites may be divided into management units, with some areas including units that are noted for both biological and geological interest. Biological Biological SSSI/ASSIs may ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pulborough
Pulborough is a large village and civil parish in the Horsham district of West Sussex, England, with some 5,000 inhabitants. It is located almost centrally within West Sussex and is south west of London. It is at the junction of the north–south A29 and the east–west ( A283) roads. The village is near the confluence of the River Arun and the River Rother, on the Stane Street Roman road from London to Chichester. It looks southwards over the broad flood plain of the tidal Arun to a backdrop of the South Downs. It is on the northern boundary of the newly established South Downs National Park. The parish covers an area of 5,183 acres (2,098 hectares). The twelfth-century parish church is dedicated to St Mary. In the 2001 census there were 4,685 people living in 1,976 households of whom 2,333 were economically active. At the 2011 Census the population of Bignor was included and the total population was 5,206. History Historically, it was a fording place over the R ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
West Sussex
West Sussex is a county in South East England on the English Channel coast. The ceremonial county comprises the shire districts of Adur, Arun, Chichester, Horsham, and Mid Sussex, and the boroughs of Crawley and Worthing. Covering an area of 1,991 square kilometres (769 sq mi), West Sussex borders Hampshire to the west, Surrey to the north, and East Sussex to the east. The county town and only city in West Sussex is Chichester, located in the south-west of the county. This was legally formalised with the establishment of West Sussex County Council in 1889 but within the ceremonial County of Sussex. After the reorganisation of local government in 1974, the ceremonial function of the historic county of Sussex was divided into two separate counties, West Sussex and East Sussex. The existing East and West Sussex councils took control respectively, with Mid Sussex and parts of Crawley being transferred to the West Sussex administration from East Sussex. In the 2011 censu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Special Area Of Conservation
A Special Area of Conservation (SAC) is defined in the European Union's Habitats Directive (92/43/EEC), also known as the ''Directive on the Conservation of Natural Habitats and of Wild Fauna and Flora''. They are to protect the 220 habitats and approximately 1,000 species listed in annex I and II of the directive which are considered to be of European interest following criteria given in the directive. They must be chosen from the Sites of Community Importance by the member states and designated SAC by an act assuring the conservation measures of the natural habitat. SACs complement Special Protection Areas and together form a network of protected sites across the European Union called Natura 2000. This, in turn, is part of the Emerald network of Areas of Special Conservation Interest (ASCIs) under the Berne Convention. Assessment methodology in the United Kingdom Prior to being designated as a Special Area of Conservation (SAC), sites have been assessed under a two-stage process ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nature Conservation Review
''A Nature Conservation Review'' is a two-volume work by Derek Ratcliffe, published by Cambridge University Press in 1977. It set out to identify the most important places for nature conservation in Great Britain. It is often known by the initials NCR, and sites listed in it are termed "NCR sites". The approach adopted by Ratcliffe was adapted and applied to the selection of sites important for geological conservation in the Geological Conservation Review. ''A Marine Nature Conservation Review'' has also been published. Volume 1 set out the rationale and methods used, and gave descriptions of the major habitat types. Volume 2 consisted entirely of a site inventory. Sites were grouped into six major habitat types: * Coastal sites - 135 sites * Woodlands - 234 sites * Lowland grasslands, heaths and scrub - 159 sites * Open waters - 99 sites * Peatlands - 116 sites * Upland grasslands and heaths - 101 sites See also * List of NCR sites The following is a list of British conser ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Downs
The South Downs are a range of chalk hills that extends for about across the south-eastern coastal counties of England from the Itchen valley of Hampshire in the west to Beachy Head, in the Eastbourne Downland Estate, East Sussex, in the east. The Downs are bounded on the northern side by a steep escarpment, from whose crest there are extensive views northwards across the Weald. The South Downs National Park forms a much larger area than the chalk range of the South Downs and includes large parts of the Weald. The South Downs are characterised by rolling chalk downland with close-cropped turf and dry valleys, and are recognised as one of the most important chalk landscapes in England. The range is one of the four main areas of chalk downland in southern England. The South Downs are relatively less populated compared to South East England as a whole, although there has been large-scale urban encroachment onto the chalk downland by major seaside resorts, including most notably ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fagus Sylvatica
''Fagus sylvatica'', the European beech or common beech is a deciduous tree belonging to the beech family Fagaceae. Description ''Fagus sylvatica'' is a large tree, capable of reaching heights of up to tall and trunk diameter, though more typically tall and up to trunk diameter. A 10-year-old sapling will stand about tall. It has a typical lifespan of 150–200 years, though sometimes up to 300 years. In cultivated forest stands trees are normally harvested at 80–120 years of age. 30 years are needed to attain full maturity (as compared to 40 for American beech). Like most trees, its form depends on the location: in forest areas, ''F. sylvatica'' grows to over , with branches being high up on the trunk. In open locations, it will become much shorter (typically ) and more massive. The leaves are alternate, simple, and entire or with a slightly crenate margin, long and 3–7 cm broad, with 6–7 veins on each side of the leaf (as opposed to 7–10 veins in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Helicodonta Obvoluta
''Helicodonta obvoluta'' is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Helicodontidae.MolluscaBase eds. (2021). MolluscaBase. Helicodonta obvoluta (O. F. Müller, 1774). Accessed through: World Register of Marine Species at: http://marinespecies.org/aphia.php?p=taxdetails&id=887089 on 2021-02-01 ;Subspecies: * ''Helicodonta obvoluta albanica'' A. J. Wagner, 1914 * ''Helicodonta obvoluta bosniaca'' O. Boettger, 1885 * ''Helicodonta obvoluta calabrica'' Degner, 1927 * ''Helicodonta obvoluta dentata'' (Westerlund, 1876) * ''Helicodonta obvoluta obvoluta'' (O. F. Müller, 1774) The distribution of this species is spread over large parts of Europe, where it inhabits deciduous and mixed forests. This species is sometimes called the "cheese snail" because the shape of the shell resembles that of a wheel of cheese. Description Shells of juveniles and young adults of this snail are typically covered with hairs 1mm in length. The h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chrysosplenium
''Chrysosplenium'' (golden saxifrage or golden-saxifrage) is a genus of 57Soltis, D.E. (2001)Phylogenetic relationships and evolution in ''Chrysosplenium'' (Saxifragaceae) based on matK sequence data ''Am J Bot'' 88:883-893 species of flowering plant in the family Saxifragaceae. Species can be found throughout the Arctic and northern temperate parts of the Northern Hemisphere, with the highest species diversity in eastern Asia; two species are found disjunctly in South America. They are soft herbaceous perennial plants growing to 20 centimeters tall, typically in wet, shady locations in forests. The leaves are rounded, palmately veined, with a lobed margin and arranged either alternately or opposite, depending on the species. The flowers are small, yellow or yellowish-green, with four petals; they are produced in small clusters at the apex of the shoots surrounded by leafy bracts. Most of the growth and flowering is in early spring, when more light is available under deciduous tr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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