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River Pang
The River Pang is a small chalk stream river in the west of the English county of Berkshire, and a tributary of the River Thames. It runs for approximately from its source near the village of Compton to its confluence with the Thames in the village of Pangbourne. The river, and its water voles, are thought to have inspired author Kenneth Grahame's character Ratty and his book ''The Wind in the Willows''. Course The river's source is normally near the village of Compton, although the exact location varies depending on rainfall levels. In times of high rainfall it can be traced back to Farnborough, some four miles to the west-north-west, whilst at other times it may be as far downstream as the outfall from Hampstead Norreys sewage works. From Compton the Pang flows south through the villages of Hampstead Norreys and Frilsham, before turning east to flow through the villages of Bucklebury, Stanford Dingley and Bradfield.Ordnance Survey (2004). ''OS Explorer Map 158 – N ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pangbourne
Pangbourne is a large village and civil parish on the River Thames in Berkshire, England. Pangbourne has its own shops, schools, a railway station on the Great Western main line and a village hall. Outside its grouped developed area is an independent school, Pangbourne College. Geography Pangbourne is situated on the A329 road west of Reading, the nearest town, and south east of Oxford. It is across the river from the Oxfordshire village of Whitchurch-on-Thames. The two villages are connected by Whitchurch Bridge and by the traversable weir of Whitchurch Lock.Ordnance Survey (2006). ''OS Explorer Map 159 – Reading''. . The River Pang flows through the centre of Pangbourne village before joining the Thames between Whitchurch Lock and Whitchurch bridge. Most of the developed area is just above the current flood plain of the River Thames which benefits from hay meadows traditionally used as flood meadows to either side of Pangbourne. Fewer than 15 properties here flooded d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chalk Stream
Chalk streams are rivers that rise from springs in landscapes with chalk bedrock. Since chalk is permeable, water percolates easily through the ground to the water table and chalk streams therefore receive little surface runoff. As a result, the water in the streams contains little organic matter and sediment and is generally very clear. The beds of the rivers are generally composed of clean, compacted gravel and flints, which are good spawning areas for Salmonidae fish species. Since they are fed primarily by aquifers, the flow rate, mineral content and temperature range of chalk streams exhibit less seasonal variation than other rivers. They are mildly alkaline and contain high levels of nitrate, phosphate, potassium and silicate. In addition to algae and diatoms, the streams provide a suitable habitat for macrophytes (including water crowfoot) and oxygen levels are generally supportive of coarse fish populations. Of the 210 rivers classified as chalk streams globally, 160 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
White-clawed Crayfish
''Austropotamobius pallipes'' is an endangered European freshwater crayfish, and the only crayfish native to the British Isles. Its common names include white-clawed crayfish and Atlantic stream crayfish. Distribution It is found from the easterly Balkan Peninsula to Spain and reaches its northerly limit in Great Britain, as well as Ireland (where it is considered introduced), where it is limited to some regions only: its highest densities are in chalk streams. ''A. pallipes'' is the only crayfish found in Ireland, occurring over limestone areas in rivers, streams, canals, and lakes. In France, ''A. pallipes'' is found in streams such as the Mornante and Sellon, two small tributaries of the Dorlay in the Loire department. It is protected as a heritage species. It has also been introduced to Corsica, Liechtenstein, and Portugal (from where it is now extirpated). It was once found across most of Great Britain; however its distribution is rapidly shrinking, and it is recorded in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Signal Crayfish
The signal crayfish (''Pacifastacus leniusculus'') is a North American species of crayfish. It was introduced to Europe in the 1960s to supplement the North European ''Astacus astacus'' fisheries, which were being damaged by crayfish plague, but the imports turned out to be a carrier of that disease. The signal crayfish is now considered an invasive species across Europe, Japan, and California, ousting native species there. Description and ecology Members of this species are typically long, although sizes up to are possible. They are bluish-brown to reddish-brown in colour, with robust, large, smooth claws. They have a white to pale blue-green patch near the claw hinge, like the white flags that signalmen used for directing trains—hence the name. The lifecycle of the signal crayfish is typical for the family Astacidae. Around 200–400 eggs are laid after mating in the autumn, and are carried under the female's tail until they are ready to hatch the following spring. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thymallus Thymallus
''Thymallus thymallus'', the grayling or European grayling, is a species of freshwater fish in the salmon family Salmonidae. It is the only species of the genus ''Thymallus'' (the graylings) native to Europe, where it is widespread from the United Kingdom and France to the Ural Mountains in Russia, and Balkans on the south-east, but does not occur in the southern parts of the continent. It was introduced to Morocco in 1948, but it does not appear to have become established there. Description The grayling grows to a maximum recorded length of and a maximum recorded weight of . Of typical ''Thymallus'' appearance, the grayling proper is distinguished from the similar Arctic grayling (''T. arcticus arcticus'') by the presence of 5–8 dorsal and 3–4 anal spines, which are absent in the other species; ''T. thymallus'' also has a smaller number of soft rays in these fins. Individuals of the species have been recorded as reaching an age of 14 years. The grayling prefers cold, clean, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brown Trout
The brown trout (''Salmo trutta'') is a European species of salmonid fish that has been widely introduced into suitable environments globally. It includes purely freshwater populations, referred to as the riverine ecotype, ''Salmo trutta'' morpha ''fario'', a lacustrine ecotype, ''S. trutta'' morpha ''lacustris'', also called the lake trout, and anadromous forms known as the sea trout, ''S. trutta'' morpha ''trutta''. The latter migrates to the oceans for much of its life and returns to fresh water only to spawn. Sea trout in Ireland and Britain have many regional names: sewin in Wales, finnock in Scotland, peal in the West Country, mort in North West England, and white trout in Ireland. The lacustrine morph of brown trout is most usually potamodromous, migrating from lakes into rivers or streams to spawn, although evidence indicates some stocks spawn on wind-swept shorelines of lakes. ''S. trutta'' morpha ''fario'' forms stream-resident populations, typically in alpine stre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Whitchurch Bridge
Whitchurch Bridge is a toll bridge that carries the B471 road over the River Thames in England. It links the villages of Pangbourne in Berkshire, and Whitchurch-on-Thames in Oxfordshire – crossing the river just downstream of Whitchurch Lock. It is one of two remaining private toll bridges across the Thames, the other being Swinford Toll Bridge. The bridge has a weight limit of 7.5 tonnes and is a Grade II listed structure. Its 1792-built, now unrelated, residential toll house is also listed. The bridge is owned and maintained by ''The Company of Proprietors of Whitchurch Bridge'', who are themselves owned by the General Estates Company, who also own Bathampton Toll Bridge across the River Avon to the east of Bath. Tolls currently range from 60p for cars to £4 for vehicles of over 3.5 tonnes. Pedestrians, cyclists and motorcycles cross for free. A pre-paid multiple-use Bridge Card can be bought that provides cost savings on tolls. The Thames Path crosses the river on Wh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Whitchurch Lock
Whitchurch Lock is a lock and weir on the River Thames in England. It is a pound lock, built by the Thames Navigation Commissioners in 1787. It is on an island near the Oxfordshire village of Whitchurch-on-Thames and is accessible only by boat. The weir crosses the river to the Berkshire village of Pangbourne . History There was a flash lock recorded at Whitchurch in the 16th century. The sketch map shows the main dam, which was solid and rose to a height above normal high water level. Near the southern bank, there was a sluice (marked "E" on the sketch), which was wide, and was fitted with flood gates and overfall boards, to accommodate a drop of in the river level. The flash lock was in the centre, with a winch on the north bank to haul the barges through against the current. It was wide, which was the standard size for all flash locks below Abingdon. Near to the island was a "tumbling bay", an overfall weir with its crest just below normal low water level. It was a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sewage Works
Sewage treatment (or domestic wastewater treatment, municipal wastewater treatment) is a type of wastewater treatment which aims to remove contaminants from sewage to produce an effluent that is suitable for discharge to the surrounding environment or an intended reuse application, thereby preventing water pollution from raw sewage discharges. Sewage contains wastewater from households and businesses and possibly pre-treated industrial wastewater. There are a high number of sewage treatment processes to choose from. These can range from decentralized systems (including on-site treatment systems) to large centralized systems involving a network of pipes and pump stations (called sewerage) which convey the sewage to a treatment plant. For cities that have a combined sewer, the sewers will also carry urban runoff (stormwater) to the sewage treatment plant. Sewage treatment often involves two main stages, called primary and secondary treatment, while advanced treatment also incorp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Daily Telegraph
''The Daily Telegraph'', known online and elsewhere as ''The Telegraph'', is a national British daily broadsheet newspaper published in London by Telegraph Media Group and distributed across the United Kingdom and internationally. It was founded by Arthur B. Sleigh in 1855 as ''The Daily Telegraph & Courier''. Considered a newspaper of record over ''The Times'' in the UK in the years up to 1997, ''The Telegraph'' generally has a reputation for high-quality journalism, and has been described as being "one of the world's great titles". The paper's motto, "Was, is, and will be", appears in the editorial pages and has featured in every edition of the newspaper since 19 April 1858. The paper had a circulation of 363,183 in December 2018, descending further until it withdrew from newspaper circulation audits in 2019, having declined almost 80%, from 1.4 million in 1980.United Newspapers PLC and Fleet Holdings PLC', Monopolies and Mergers Commission (1985), pp. 5–16. Its si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Wind In The Willows
''The Wind in the Willows'' is a children's novel by the British novelist Kenneth Grahame, first published in 1908. It details the story of Mole, Ratty, and Badger as they try to help Mr. Toad, after he becomes obsessed with motorcars and gets into trouble. It also details short stories about them that are disconnected from the main narrative. The novel was based on bedtime stories Grahame told his son Alastair. It has been adapted numerous times for both stage and screen. ''The Wind in the Willows'' received negative reviews upon its initial release, but has since become a classic of British literature. It was listed at No. 16 in the BBC's survey The Big Read, and has been adapted multiple times in different mediums. Background Kenneth Grahame married Elspeth Thomson, the daughter of Robert William Thomson in 1899, when he was 40. The next year they had their only child, a boy named Alastair (nicknamed "Mouse"). He was born premature, blind in one eye, and was plagued by heal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ratty (water Vole)
''The Wind in the Willows'' is a children's novel by the British novelist Kenneth Grahame, first published in 1908. It details the story of Mole, Ratty, and Badger as they try to help Mr. Toad, after he becomes obsessed with motorcars and gets into trouble. It also details short stories about them that are disconnected from the main narrative. The novel was based on bedtime stories Grahame told his son Alastair. It has been adapted numerous times for both stage and screen. ''The Wind in the Willows'' received negative reviews upon its initial release, but has since become a classic of British literature. It was listed at No. 16 in the BBC's survey The Big Read, and has been adapted multiple times in different mediums. Background Kenneth Grahame married Elspeth Thomson, the daughter of Robert William Thomson in 1899, when he was 40. The next year they had their only child, a boy named Alastair (nicknamed "Mouse"). He was born premature, blind in one eye, and was plagued by hea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
