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Évançon
The Évançon (sometimes written ''Évençon'') is the stream which flows through the val d'Ayas and flows into the Doire baltée. Its name in Franco-Provençal language, Franco-Provençal might mean "Grand River" or "River from the Mountaintops" (''eva d'en som''). In archival documents it is often referred to as ''l'eau blanche'' (french language, French for "White water"). The Unité des communes valdôtaines de l'Évançon takes its name from the stream. Course The stream has its origin in the Great Glacier of Verra at the top of the val d'Ayas. After coursing right through the valley, the Évançon flows into the Dora Baltea in Verrès, near the bridge of Fleuran. It flows through: Ayas, Aosta Valley, Ayas, Brusson, Aosta Valley, Brusson, Challand-Saint-Anselme and Challand-Saint-Victor. Near Targnod in the commune of Challand-Saint-Victor, the stream flows through the ''Gorge de Brisecou'' (French language, French for "Breakneck Gorge") where it feeds the Isollaz Falls. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ayas, Aosta Valley
Ayas ( or ; Gressoney-Saint-Jean, Gressoney ; between 1939 and 1945) is a ''comune, comune sparso'' in the Aosta Valley region of northwestern Italy, with 1359 inhabitants in 2010. Geography It is made up of several ''Frazione, frazioni'' (locally officially called ''hameaux'', in French language, French), the two major ones being Antagnod which holds the town hall and the main parish, and Champoluc. All the ''frazioni'' of Ayas were combined under the one jurisdictional parish of Saint-Martin d'Antagnod in 1761. They remained combined in this way until the new parish of Sainte-Anne of Champoluc was built in 1946. The comune of Ayas lies up the Ayas valley from Brusson, Aosta Valley, Brusson. Physical geography The comune of Ayas occupies the upper part of the Ayas Valley, homonymous valley at the feet of the great peaks of the Pennine Alps, which separate it from Zermatt in the Mattertal (Switzerland) and mark the border between Italy and Switzerland. The most notable of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isollaz Falls
The Isollaz Falls (; ) are a waterfall along the Évançon river near Challand-Saint-Victor in the Aosta Valley, Italy Italy, officially the Italian Republic, is a country in Southern Europe, Southern and Western Europe, Western Europe. It consists of Italian Peninsula, a peninsula that extends into the Mediterranean Sea, with the Alps on its northern land b .... It has a drop of about 50 meters, making it one of the highest in the region. References External links Waterfalls of Aosta Valley {{Waterfall-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Doire Baltée
The Dora Baltea () or Doire Baltée () is a river in the Aosta Valley and in Piedmont, in northwestern Italy. It is a left-hand tributary of the Po and is about long. Name The river's Latin name was ''Duria maior'', ''Duria Baltica'' or ''Duria Bautica''. Strabo called it Δουριας (''Dourias'') in Greek. The name comes from the Celtic root *''dubr-'' ("flow"), itself from the Proto-Indo-European root *''dʰew-'' ("flow"). This root can be found in many European river names, such as Douro. The second element may derive from the Illyrian root *''balta'' ("‘swamp, marsh, white clay"). The river is called in Arpitan, in Valdôtain, and in Piedmontese. Geography It originates by Mont Blanc as the confluence of the Dora di Ferret, fed by the Pré de Bar Glacier in Val Ferret, and the Dora di Veny, fed by the Miage Glacier and Brenva Glacier in Val Veny. As it crosses the Aosta Valley, the Dora Baltea flows through the city of Aosta (where the Buthier runs int ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Verrès Castle
Verrès Castle (, ) is a fortified 14th-century castle in Verrès, in the lower Aosta Valley, in north-western Italy. It has been called one of the most impressive buildings from the Middle Ages in the area. Built as a military fortress by Yblet de Challant in the fourteenth century, it was one of the first examples of a castle constructed as a single structure rather than as a series of buildings enclosed in a circuit wall. The castle stands on a rocky promontory on the opposite side of the Dora Baltea from Issogne Castle. The castle dominates the town of Verrès and the access to the Val d'Ayas. From the outside it looks like an austere cube, thirty metres long on each side and practically free of decorative elements. History Origins The earliest documents attesting the existence of a castle at Verrès (in the possession of the De Verretio family) date to 1287. At that time, control of the area was contested between the Roman Catholic Diocese of Aosta, Bishop of Aosta and s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Italy
Italy, officially the Italian Republic, is a country in Southern Europe, Southern and Western Europe, Western Europe. It consists of Italian Peninsula, a peninsula that extends into the Mediterranean Sea, with the Alps on its northern land border, as well as List of islands of Italy, nearly 800 islands, notably Sicily and Sardinia. Italy shares land borders with France to the west; Switzerland and Austria to the north; Slovenia to the east; and the two enclaves of Vatican City and San Marino. It is the List of European countries by area, tenth-largest country in Europe by area, covering , and the third-most populous member state of the European Union, with nearly 59 million inhabitants. Italy's capital and List of cities in Italy, largest city is Rome; other major cities include Milan, Naples, Turin, Palermo, Bologna, Florence, Genoa, and Venice. The history of Italy goes back to numerous List of ancient peoples of Italy, Italic peoples—notably including the ancient Romans, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rivers Of Aosta Valley
A river is a natural stream of fresh water that flows on land or inside caves towards another body of water at a lower elevation, such as an ocean, lake, or another river. A river may run dry before reaching the end of its course if it runs out of water, or only flow during certain seasons. Rivers are regulated by the water cycle, the processes by which water moves around the Earth. Water first enters rivers through precipitation, whether from rainfall, the runoff of water down a slope, the melting of glaciers or snow, or seepage from aquifers beneath the surface of the Earth. Rivers flow in channeled watercourses and merge in confluences to form drainage basins, or catchments, areas where surface water eventually flows to a common outlet. Rivers have a great effect on the landscape around them. They may regularly overflow their banks and flood the surrounding area, spreading nutrients to the surrounding area. Sediment or alluvium carried by rivers shapes the landscape aro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydroelectric Power
Hydroelectricity, or hydroelectric power, is Electricity generation, electricity generated from hydropower (water power). Hydropower supplies 15% of the world's electricity, almost 4,210 TWh in 2023, which is more than all other Renewable energy, renewable sources combined and also more than nuclear power. Hydropower can provide large amounts of Low-carbon power, low-carbon electricity on demand, making it a key element for creating secure and clean electricity supply systems. A hydroelectric power station that has a dam and reservoir is a flexible source, since the amount of electricity produced can be increased or decreased in seconds or minutes in response to varying electricity demand. Once a hydroelectric complex is constructed, it produces no direct waste, and almost always emits considerably less greenhouse gas than fossil fuel-powered energy plants. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
White-throated Dipper
The white-throated dipper (''Cinclus cinclus''), also known as the European dipper or just dipper, is an aquatic passerine bird found in Europe, Middle East, Central Asia and the Indian Subcontinent. The species is divided into several subspecies, based primarily on colour differences, particularly of the pectoral band. Taxonomy and systematics The white-throated dipper was described in 1758 by the Swedish naturalist Carl Linnaeus in the tenth edition of his ''Systema Naturae'' under the binomial name ''Sturnus cinclus''. The current genus '' Cinclus'' was introduced by the German naturalist Moritz Balthasar Borkhausen in 1797. The name ''cinclus'' is from the Ancient Greek word that was used to describe small tail-wagging birds that resided near water. Of the five species now placed in the genus, a molecular genetic study has shown that the white-throated dipper is most closely related to the other Eurasian species, the brown dipper (''Cinclus pallasii''). There are 14 subs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rainbow Trout
The rainbow trout (''Oncorhynchus mykiss'') is a species of trout native to cold-water tributary, tributaries of the Pacific Ocean in North America and Asia. The steelhead (sometimes called steelhead trout) is an Fish migration#Classification, anadromous (sea-run) form of the coastal rainbow trout or Columbia River redband trout that usually returns to freshwater to Spawn (biology), spawn after living two to three years in the ocean. Adult freshwater stream rainbow trout average between , while lake-dwelling and anadromous forms may reach . Coloration varies widely based on subspecies, forms, and habitat. Adult fish are distinguished by a broad reddish stripe along the lateral line, from gills to the tail, which is most vivid in breeding males. Wild-caught and Fish hatchery, hatchery-reared forms of the species have been transplanted and introduced for food or sport in at least 45 countries and every continent except Antarctica. Introductions to locations outside their nativ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brown Trout
The brown trout (''Salmo trutta'') is a species of salmonid ray-finned fish and the most widely distributed species of the genus ''Salmo'', endemic to most of Europe, West Asia and parts of North Africa, and has been widely introduced globally as a game fish, even becoming one of the world's worst invasive species outside of its native range. Brown trout are highly adaptable and have evolved numerous ecotypes/subspecies. These include three main ecotypes: a riverine ecotype called river trout or ''Salmo trutta'' morpha ''fario''; a lacustrine ecotype or ''S. trutta'' morpha ''lacustris'', also called the lake trout (not to be confused with the lake trout in North America); and anadromous populations known as the sea trout or ''S. trutta'' morpha ''trutta'', which upon adulthood migrate downstream to the oceans for much of its life and only returns to fresh water to spawn in the gravel beds of headstreams. Sea trout in Ireland and Great Britain have many regional names: ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
