Géologique De Normandie-Maine Regional Nature Reserve
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Géologique De Normandie-Maine Regional Nature Reserve
The Géologique de Normandie-Maine Regional Nature Reserve (RNR216) is a geological regional nature reserve located in the commune of Mortrée part of the Normandie region. Established in 2009, it spreads over 0.37 hectares and protects an extraction site of Ordovician limestone, renowned for its microfossils of conodonts. By its size, it is the third smallest regionale nature reserve in France. Location The territory of the nature reserve is located in the Orne department, in the domain of the commune Saint-Hilaire-la-Gérard, inside the Normandie-Maine Regional Natural Park. It comprise the site of the Carrière des Vaux, a small abandoned Ordovician limestone quarry. The site has an altitude of 245 m. History of the site and reserve The site is known since the end of the XIXth century, thanks to the works of Alexandre Bigot, and is known for its heritage value since the 1990s. Extraction ceased at the turn of the XXth century. A regional inventory of the geological pat ...
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Orne
Orne (; or ) is a département in the northwest of France, named after the river Orne. It had a population of 279,942 in 2019.Populations légales 2019: 61 Orne
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History

Orne is one of the original 83 départements created during the French Revolution, on 4 March 1790. It was created from parts of the former provinces of and Perche. It is the birthplace of
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Armorican Massif
The Armorican Massif (, ) is a geologic massif that covers a large area in the northwest of France, including Brittany, the western part of Normandy and the Pays de la Loire. It is important because it is connected to Dover on the British side of the English Channel and there has been tilting back and forth that has controlled the geography on both sides. Its name comes from the old Armorica, a Gauls, Gaul area between the rivers Loire and Seine. The massif is composed of metamorphic rock, metamorphic and magmatic rocks that were metamorphism, metamorphosed and/or Deformation (geology), deformed during the Variscan orogeny, Hercynian or Variscan orogeny (400 to 280 million years ago) and the earlier Cadomian orogeny (650 to 550 million years ago). The region was tectonic uplift, uplifted when the Bay of Biscay opened during the Cretaceous period (geology), period. The Cantabrian Mountains and the Armorican Massif were then rift shoulders of the Bay of Biscay. The competence (geo ...
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Tourist Attractions In Orne
Tourism is travel for pleasure, and the Commerce, commercial activity of providing and supporting such travel. World Tourism Organization, UN Tourism defines tourism more generally, in terms which go "beyond the common perception of tourism as being limited to holiday activity only", as people "travelling to and staying in places outside their usual environment for not more than one consecutive year for leisure and not less than 24 hours, business and other purposes". Tourism can be Domestic tourism, domestic (within the traveller's own country) or International tourism, international. International tourism has both incoming and outgoing implications on a country's balance of payments. Between the second half of 2008 and the end of 2009, tourism numbers declined due to a severe Economy, economic slowdown (see Great Recession) and the outbreak of the 2009 2009 flu pandemic, H1N1 influenza virus. These numbers, however, recovered until the COVID-19 pandemic put an abrupt end to th ...
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Geography Of Orne
Geography (from Ancient Greek ; combining 'Earth' and 'write', literally 'Earth writing') is the study of the lands, features, inhabitants, and phenomena of Earth. Geography is an all-encompassing discipline that seeks an understanding of Earth and its human and natural complexities—not merely where objects are, but also how they have changed and come to be. While geography is specific to Earth, many concepts can be applied more broadly to other celestial bodies in the field of planetary science. Geography has been called "a bridge between natural science and social science disciplines." Origins of many of the concepts in geography can be traced to Greek Eratosthenes of Cyrene, who may have coined the term "geographia" (). The first recorded use of the word γεωγραφία was as the title of a book by Greek scholar Claudius Ptolemy (100 – 170 AD). This work created the so-called "Ptolemaic tradition" of geography, which included "Ptolemaic cartographic theory." ...
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Regional Natural Parks Of France
A regional nature park or regional natural park ( or PNR) is a public establishment in France between local authorities and the Cabinet of France, French national government covering an inhabited rural area of outstanding beauty in order to protect the scenery and heritage as well as set up sustainable economic development in the area. A PNR sets goals and guidelines for managed human habitation, sustainable economic development, and the protection of the natural environment based on each park's unique landscape and heritage. The parks also foster ecological research programs and public education in the natural sciences. As of 2024, there are 58 PNRs. These account for 15% of all French territory, over . The parks encompass over 4,200 Communes of France, communes with more than three million inhabitants. The PNR system was created by a decree of March 1, 1967. The territory covered by each PNR is decided by the French Prime Minister and is reexamined every 12 years. Regional nat ...
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Protected Areas Established In 2009
Protection is any measure taken to guard something against damage caused by outside forces. Protection can be provided to physical objects, including organisms, to systems, and to intangible things like civil and political rights. Although the mechanisms for providing protection vary widely, the basic meaning of the term remains the same. This is illustrated by an explanation found in a manual on electrical wiring: Some kind of protection is a characteristic of all life, as living things have evolved at least some protective mechanisms to counter damaging environmental phenomena, such as ultraviolet light. Biological membranes such as bark on trees and skin on animals offer protection from various threats, with skin playing a key role in protecting organisms against pathogens and excessive water loss. Additional structures like scales and hair offer further protection from the elements and from predators, with some animals having features such as spines or camouflage servi ...
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Natura 2000
Natura 2000 is a network of nature protection areas in the territory of the European Union. It is made up of Special Areas of Conservation and Special Protection Areas designated under the Habitats Directive and the Birds Directive, respectively. The network includes both terrestrial and Marine Protected Areas. The Natura 2000 network covered more than 18% of the European Union's land area and more than 7% of its marine area in 2022. History In May 1992, the governments of the European Communities adopted legislation designed to protect the most seriously threatened habitats and species across Europe. The Habitats Directive complements the Birds Directive adopted in 1979, and together they make up the Natura 2000 network of protected areas. The Birds Directive requires the establishment of Special Protection Areas for birds. The Habitats Directive similarly requires Sites of Community Importance which upon the agreement of the European Commission become Special Areas o ...
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Himantoglossum Hircinum
''Himantoglossum hircinum'', the lizard orchid, is a species of orchid in the genus ''Himantoglossum'' found in Europe and North Africa. Description ''Himantoglossum hircinum'' is a perennial herbaceous plant, reaching a height of . It persists in the soil as a pair of ovoid/subglobose tubers, with short roots. Its leaves are 5–20 cm long, with basal leaves larger than aerial leaves and the plant is glabrous. Flowers are green-white with a long twisting/coiled labellum which may be tinged with a variety of colours; white, green, purple or brown. Flowers strongly smell of male goats. A similar looking species called ''Himantoglossum adriaticum'' is found in Eastern Europe. Habitat and distribution This orchid grows in dry meadows, rocky areas, and open woods. It tends to grow on south-facing grassy slopes, among ''Bromus'' and ''Brachypodium'' grasses. In France it is often found on roadsides. In the United Kingdom it grows to a maximum altitude of 850m. This speci ...
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Crataegus Laevigata
''Crataegus laevigata'', known as the Midland hawthorn, English hawthorn, woodland hawthorn, or mayflower, is a species of hawthorn native to western and central Europe, from Great Britain (where it is typically found in ancient woodland and old hedgerows) and Spain, east to Romania and Ukraine. The species name is sometimes spelt ''C. levigata'', but the original orthography is ''C. lævigata''. Description It is a large shrub or small tree growing to or rarely to tall, with a dense crown. The leaves are long and broad, with two or three shallow, forward-pointing lobes on each side of the leaf. The hermaphrodite flowers are produced in corymbs of 6 to 12, each flower with five white or pale pink petals and two or sometimes three styles. They are pollinated by insects. The fruit is a dark red pome diameter, slightly broader than long, containing two or three nutlets. It flowers in May to June (UK) in rather lax clusters. The flowers are usually white, but can be pi ...
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Carex Divulsa
''Carex'' is a vast genus of over 2,000 species of grass-like plants in the family Cyperaceae, commonly known as sedges (or seg, in older books). Other members of the family Cyperaceae are also called sedges, however those of genus ''Carex'' may be called true sedges, and it is the most species-rich genus in the family. The study of ''Carex'' is known as caricology. Description All species of ''Carex'' are perennial, although some species, such as '' C. bebbii'' and '' C. viridula'' can fruit in their first year of growth, and may not survive longer. They typically have rhizomes, stolons or short rootstocks, but some species grow in tufts (caespitose). The culm – the flower-bearing stalk – is unbranched and usually erect. It is usually distinctly triangular in section. The leaves of ''Carex'' comprise a blade, which extends away from the stalk, and a sheath, which encloses part of the stalk. The blade is normally long and flat, but may be folded, inrolled, channell ...
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Brachypodium Sylvaticum
''Brachypodium sylvaticum'', commonly known as false-brome, slender false brome or wood false brome, is a perennial grass native to Europe, Asia and Africa. Its native range includes most of Europe, northwestern Africa, Sudan and Eritrea, Western and Central Asia, the Indian subcontinent, China, Korea, Japan, Malesia, and New Guinea. The bunchgrass is most commonly found in forests and woodlands, preferring the shaded canopy, but may grow in open areas. It prefers well drained neutral and calcerous soils, and avoids wet conditions. Description ''Brachypodium sylvaticum'' is a tall tufted perennial bunchgrass that grows up to about a high. The drooping leaf blade of the plant is dark green, or bright-yellow green, flat and up to 12 mm wide with a fringe of hairs surrounding the edge of the leaf. The leaves do not have auricles. The leaf blade is joined to the hollow culm by the leaf sheath. This hairy sheath is open and surrounds the culm. The culm is pilose (long, soft ...
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Viburnum Lantana
''Viburnum lantana'', the wayfarer or wayfaring tree, is a species of ''Viburnum'', native to central, southern and western Europe (north to Yorkshire in England), northwest Africa, and southwestern Asia.Blamey, M. & Grey-Wilson, C. (1989). ''Flora of Britain and Northern Europe''. Huxley, A., ed. (1992). ''New RHS Dictionary of Gardening''. Macmillan . The vigorous deciduous European treelike shrub is common along waysides. Description It is a deciduous shrub or small tree growing to tall. The leaf, leaves are opposite, simple oval to lanceolate, Long and broad, with a finely serrated margin; they are densely downy on the underside, less so on the upper surface. The plant sexuality, hermaphrodite flowers are small, around , and creamy-white, produced in dense Cyme (botany), cymes width at the top of the stems; they are produced in early summer, and pollination, pollinated by insects. The fruit is an oblong drupe long, green at first, turning red, then finally black at full ...
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