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Morell River
The Morell River () is a river in County Kildare, Ireland, a tributary of the River Liffey. Name The name of the river derives from William Morrell, formerly a landowner in the area. It first appears (spelled ''Morrel'') in the ''Statistical Survey of the County of Kildare'' (1807). Course The Morell rises in Slieveroe, a few kilometres west of Blessington Lake. It flows south-to-north through Punchestown Racecourse, passing Craddockstown Golf Club, Naas Industrial Estate. It meets with a tributary stream outside Johnstown, County Kildare and is bridged by the N7 road. It continues northwards and unites with another tributary south of Palmerstown House Golf Club. The Morell then passes under the Grand Canal via an aqueduct and under the Dublin–Cork railway line, then Morell unites with the Painestown River and then passes under the Morell Bridge, where there is an Environmental Protection Agency monitoring station. The Morell drains into the Liffey about 1 km south o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johnstown, County Kildare
Johnstown () is a village in County Kildare, Ireland. It is located north of Naas just off the N7 at junction 8. It is approximately from Dublin city centre, and is a home for commuters working in Dublin and Naas. Most of the housing was built after 1990. The village was set out as a planned settlement. The main street was a part of the old main road southwest from Dublin towards Cork and Limerick, and the village was a hamlet in 1970. The Johnstown Inn was a busy coaching stop until the 19th century, and outside it the Cork mail coach was stopped and burned at the start of the 1798 rebellion. It had a post office that closed in the 1920s, and still has the ruins of the medieval St John's church that became a ruin after 1500. The church is famous for the grave of the Earl of Mayo, the viceroy, who was killed in India in 1872. The main road eventually bypassed Johnstown in 1964 when the Naas dual carriageway was finished. This was enlarged into the 6-lane N7 road from D ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aqueduct (water Supply)
An aqueduct is a watercourse constructed to carry water from a source to a distribution point far away. In modern engineering, the term ''aqueduct'' is used for any system of pipes, ditches, canals, tunnels, and other structures used for this purpose. The term ''aqueduct'' also often refers specifically to a bridge carrying an artificial watercourse. Aqueducts were used in ancient Greece, ancient Egypt, and ancient Rome. The simplest aqueducts are small ditches cut into the earth. Much larger channels may be used in modern aqueducts. Aqueducts sometimes run for some or all of their path through tunnels constructed underground. Modern aqueducts may also use pipelines. Historically, agricultural societies have constructed aqueducts to irrigate crops and supply large cities with drinking water. Etymology The word ''aqueduct'' is derived from the Latin words (''water'') and (''led'' or ''guided''). Ancient aqueducts Although particularly associated with the Romans, aqueducts we ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Macroinvertebrates
Invertebrates are a paraphyletic group of animals that neither possess nor develop a vertebral column (commonly known as a ''backbone'' or ''spine''), derived from the notochord. This is a grouping including all animals apart from the chordate subphylum Vertebrata. Familiar examples of invertebrates include arthropods, mollusks, annelids, echinoderms and cnidarians. The majority of animal species are invertebrates; one estimate puts the figure at 97%. Many invertebrate taxa have a greater number and variety of species than the entire subphylum of Vertebrata. Invertebrates vary widely in size, from 50 μm (0.002 in) rotifers to the 9–10 m (30–33 ft) colossal squid. Some so-called invertebrates, such as the Tunicata and Cephalochordata, are more closely related to vertebrates than to other invertebrates. This makes the invertebrates paraphyletic, so the term has little meaning in taxonomy. Etymology The word "invertebrate" comes from the Latin word ''vertebra'', which ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Water Framework Directive Ireland
Water (chemical formula ) is an inorganic, transparent, tasteless, odorless, and nearly colorless chemical substance, which is the main constituent of Earth's hydrosphere and the fluids of all known living organisms (in which it acts as a solvent). It is vital for all known forms of life, despite not providing food, energy or organic micronutrients. Its chemical formula, H2O, indicates that each of its molecules contains one oxygen and two hydrogen atoms, connected by covalent bonds. The hydrogen atoms are attached to the oxygen atom at an angle of 104.45°. "Water" is also the name of the liquid state of H2O at standard temperature and pressure. A number of natural states of water exist. It forms precipitation in the form of rain and aerosols in the form of fog. Clouds consist of suspended droplets of water and ice, its solid state. When finely divided, crystalline ice may precipitate in the form of snow. The gaseous state of water is steam or water vapor. Water covers a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atlantic Salmon
The Atlantic salmon (''Salmo salar'') is a species of ray-finned fish in the family Salmonidae. It is the third largest of the Salmonidae, behind Siberian taimen and Pacific Chinook salmon, growing up to a meter in length. Atlantic salmon are found in the northern Atlantic Ocean and in rivers that flow into it. Most populations are anadromous, hatching in streams and rivers but moving out to sea as they grow where they mature, after which the adults seasonally move upstream again to spawn. When the mature fish re-enter rivers to spawn, they change in colour and appearance. Some populations of this fish only migrate to large lakes, and are "landlocked", spending their entire lives in freshwater. Such populations are found throughout the range of the species. Unlike Pacific species of salmon, ''S. salar'' is iteroparous, which means it can survive spawning and return to sea to repeat the process again in another year. Such individuals can grow to extremely large sizes, althoug ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Trout
Sea trout is the common name usually applied to anadromous (sea-run) forms of brown trout (''Salmo trutta''), and is often referred to as ''Salmo trutta'' morpha ''trutta''. Other names for anadromous brown trout are sewin (Wales), peel or peal ( Southwest England), mort (Northwest England), finnock (Scotland), white trout (Ireland) and salmon trout (culinary). The term "sea trout" is also used to describe other anadromous salmonids, such as coho salmon (''Oncorhynchus kisutch''), coastal cutthroat trout (''Oncorhynchus clarkii clarkii''), brook trout (''Salvelinus fontinalis''), Arctic char (''Salvelinus alpinus alpinus'') and Dolly Varden (''Salvenlinus malma''). Even some non-salmonid fish species are also commonly known as sea trout, such as Northern pikeminnow (''Ptychocheilus oregonensis'') and members of the weakfish family (''Cynoscion''). Range Anadromous brown trout are widely distributed in Europe along the Atlantic and Baltic coasts, the United Kingdom and the coa ... [...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] |
European Alder
''Alnus glutinosa'', the common alder, black alder, European alder, European black alder, or just alder, is a species of tree in the family Betulaceae, native to most of Europe, southwest Asia and northern Africa. It thrives in wet locations where its association with the bacterium ''Frankia alni'' enables it to grow in poor quality soils. It is a medium-sized, short-lived tree growing to a height of up to 30 metres (98 feet). It has short-stalked rounded leaves and separate male and female flowers in the form of catkins. The small, rounded fruits are cone-like and the seeds are dispersed by wind and water. The common alder provides food and shelter for wildlife, with a number of insects, lichens and fungi being completely dependent on the tree. It is a pioneer species, colonising vacant land and forming mixed forests as other trees appear in its wake. Eventually common alder dies out of woodlands because the seedlings need more light than is available on the forest floo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maple Sycamore
''Acer pseudoplatanus'', known as the sycamore in the British Isles and as the sycamore maple in the United States, is a species of flowering plant in the soapberry and lychee family Sapindaceae. It is a large deciduous, broad-leaved tree, tolerant of wind and coastal exposure. It is native to Central Europe and Western Asia, from France eastward to Ukraine, northern Turkey and the Caucasus and southward in the mountains of Italy and northern Iberia. The sycamore establishes itself easily from seed and was introduced to the British Isles by 1500. It is now naturalised there and in other parts of Europe, North America, Australia and New Zealand, where it may become an invasive species. The sycamore can grow to a height of about and the branches form a broad, rounded crown. The bark is grey, smooth when young and later flaking in irregular patches. The leaves grow on long leafstalks and are large and palmate, with five large radiating lobes. The flowers are greenish-yellow a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weir
A weir or low head dam is a barrier across the width of a river that alters the flow characteristics of water and usually results in a change in the height of the river level. Weirs are also used to control the flow of water for outlets of lakes, ponds, and reservoirs. There are many weir designs, but commonly water flows freely over the top of the weir crest before cascading down to a lower level. Etymology There is no single definition as to what constitutes a weir and one English dictionary simply defines a weir as a small dam, likely originating from Middle English ''were'', Old English ''wer'', derivative of root of ''werian,'' meaning "to defend, dam". Function Commonly, weirs are used to prevent flooding, measure water discharge, and help render rivers more navigable by boat. In some locations, the terms dam and weir are synonymous, but normally there is a clear distinction made between the structures. Usually, a dam is designed specifically to impound water behind ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Environmental Protection Agency (Ireland)
The Environmental Protection Agency (EPA) is responsible for protecting and improving the environment as a valuable asset for the people of Ireland. It operates independently under the Department of the Environment, Climate and Communications. History The EPA was founded in 1993, following the enactment of the Environmental Protection Agency Act 1992. In 2014, it merged with the Radiological Protection Institute of Ireland, which was itself founded in 1992. The present-day EPA continues the activities of both groups. Organisation The EPA operates independently under the Department of the Environment, Climate and Communications. It is led by an advisory committee headed by a director general. The current director general, Laura Burke, was appointed in 2011. Offices There are five offices which answer to the advisory committee. * The Office of Environmental Enforcement is responsible for implementing and enforcing environmental legislation. * The Office of Environmental Sustainabi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dublin–Cork Railway Line
The Dublin–Cork Main Line is the main InterCity railway route in Ireland between Dublin Heuston and Cork Kent. In 2018, 3.46 million passengers travelled on the line, a 10% increase from 2017 figures. About The line is one of the longest in Ireland at and is used by both InterCity and Commuter services. Services to Waterford branch off at Cherryville Junction, after Kildare, and to Westport and Galway after Portarlington. Although there are some direct services to Limerick, most services require a change at either Limerick Junction or Ballybrophy (the latter traveling onward via the Limerick-Ballybrophy railway line). Services to Tralee via Killarney and Farranfore (for Kerry Airport) run from Mallow. Commuter services run on both the South Western Commuter line between Dublin and Kildare or Portlaoise, and Cork Commuter line between Mallow and Cobh. Iarnród Éireann, the Irish state railway company, has invested heavily in improving the infrastructure and rolling ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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