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Acantholimon Vedicum
''Acantholimon vedicum'', the Vedian prickly thrift, is a species of leadwort that is endemic to central Armenia, and is only found in the Yerevan floristic region, on the limestone massif Erakh between elevations of 900–1,000 m, close to the city of Vedi. It is only known from its type specimen In biology, a type is a particular wiktionary:en:specimen, specimen (or in some cases a group of specimens) of an organism to which the scientific name of that organism is formally attached. In other words, a type is an example that serves to a ...s, and little is known of this species. It is threatened by nomadic livestock farming, which can lead to habitat loss and degradation. References vedicum Endemic flora of Armenia {{Caryophyllales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The IUCN Red List Of Threatened Species
The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, founded in 1964, is the world's most comprehensive inventory of the global conservation status of biological species. It uses a set of precise criteria to evaluate the extinction risk of thousands of species and subspecies. These criteria are relevant to all species and all regions of the world. With its strong scientific base, the IUCN Red List is recognized as the most authoritative guide to the status of biological diversity. A series of Regional Red Lists are produced by countries or organizations, which assess the risk of extinction to species within a political management unit. The aim of the IUCN Red List is to convey the urgency of conservation issues to the public and policy makers, as well as help the international community to reduce species extinction. According to IUCN the formally stated goals of the Red List are to provide sc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IUCN
The International Union for Conservation of Nature (IUCN; officially International Union for Conservation of Nature and Natural Resources) is an international organization working in the field of nature conservation and sustainable use of natural resources. It is involved in data gathering and analysis, research, field projects, advocacy, and education. IUCN's mission is to "influence, encourage and assist societies throughout the world to conserve nature and to ensure that any use of natural resources is equitable and ecologically sustainable". Over the past decades, IUCN has widened its focus beyond conservation ecology and now incorporates issues related to sustainable development in its projects. IUCN does not itself aim to mobilize the public in support of nature conservation. It tries to influence the actions of governments, business and other stakeholders by providing information and advice and through building partnerships. The organization is best known to the wider ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plumbaginaceae
Plumbaginaceae is a family of flowering plants, with a cosmopolitan distribution. The family is sometimes referred to as the leadwort family or the plumbago family. Most species in this family are perennial herbaceous plants, but a few grow as lianas or shrubs. The plants have perfect flowers and are pollinated by insects. They are found in many different climatic regions, from arctic to tropical conditions, but are particularly associated with salt-rich steppes, marshes, and sea coasts. The family has been recognized by most taxonomists. The APG II system (2003; unchanged from the APG system of 1998), recognizes this family and assigns it to the order Caryophyllales in the clade core eudicots. It includes ca 30 genera and about 725 species. The 1981 Cronquist system placed the family in a separate order Plumbaginales, which included no other families. The Dahlgren system had segregated some of these plants as family Limoniaceae. Genera *''Acantholimon'' *''Aegialitis'' *'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemism
Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can be also be referred to as an ''endemism'' or in scientific literature as an ''endemite''. For example '' Cytisus aeolicus'' is an endemite of the Italian flora. '' Adzharia renschi'' was once believed to be an endemite of the Caucasus, but it was later discovered to be a non-indigenous species from South America belonging to a different genus. The extreme opposite of an endemic species is one with a cosmopolitan distribution, having a global or widespread range. A rare alternative term for a species that is endemic is "precinctive", which applies to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Armenia
Armenia (), , group=pron officially the Republic of Armenia,, is a landlocked country in the Armenian Highlands of Western Asia.The UNbr>classification of world regions places Armenia in Western Asia; the CIA World Factbook , , and ''Oxford Reference Online'' also place Armenia in Asia. It is a part of the Caucasus region; and is bordered by Turkey to the west, Georgia to the north, the Lachin corridor (under a Russian peacekeeping force) and Azerbaijan to the east, and Iran and the Azerbaijani exclave of Nakhchivan to the south. Yerevan is the capital, largest city and the financial center. Armenia is a unitary, multi-party, democratic nation-state with an ancient cultural heritage. The first Armenian state of Urartu was established in 860 BC, and by the 6th century BC it was replaced by the Satrapy of Armenia. The Kingdom of Armenia reached its height under Tigranes the Great in the 1st century BC and in the year 301 became the first state in the world to adopt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yerevan Lake
Yerevan Lake ( hy, Երևանյան լիճ (''Yerevanyan lich'')) is an artificial reservoir located in the capital of Armenia in Yerevan. It was formed between 1963 and 1966, to be opened in 1967. 1976 bus accident On September 16, 1976 Shavarsh Karapetyan training with his brother Kamo, also a finswimmer, by running alongside the reservoir, Karapetyan had just completed his usual distance of when he heard the sound of a crash and saw a sinking Yerevan trolleybus which had gone out of control and fallen from the dam A dam is a barrier that stops or restricts the flow of surface water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use ... wall. The trolleybus lay at the bottom of the reservoir some 25 meters (80 ft) off the shore at a depth of 10 meters (33 ft). Karapetyan swam to it and, under conditions of almost zero visibility due to the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vedi
Vedi ( hy, Վեդի), is a town and urban municipal community in the Ararat Province of Armenia, located along the Vedi River, south of the capital Yerevan, and southeast of the provincial centre Artashat. According to the 2011 census, the population of the town was 11,384. As per the 2016 official estimate, Vedi has a population of around 10,600. Etymology The name ''Vedi'' is derived from the Arabic word ''wadi'' ( ar, وادي), meaning ''valley''. It may have been incorporated into Armenian through the Persian language. The town has been occasionally known as ''Verin Vedi'' (''Upper Vedi'' in Armenian). It was officially renamed ''Vedi'' in 1946. History The territory of Vedi has been settled since the Urartian period. However, the name Vedi was first mentioned during the 13th century by historian Stephen Orbelian in his book ''History of the Province of Syunik''. Following the Russo-Persian War of 1826–1828 and the signing of the Treaty of Turkmenchay between Qajar I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Type Specimen
In biology, a type is a particular wiktionary:en:specimen, specimen (or in some cases a group of specimens) of an organism to which the scientific name of that organism is formally attached. In other words, a type is an example that serves to anchor or centralizes the defining features of that particular taxon. In older usage (pre-1900 in botany), a type was a taxon rather than a specimen. A taxon is a scientifically named grouping of organisms with other like organisms, a set (mathematics), set that includes some organisms and excludes others, based on a detailed published description (for example a species description) and on the provision of type material, which is usually available to scientists for examination in a major museum research collection, or similar institution. Type specimen According to a precise set of rules laid down in the International Code of Zoological Nomenclature (ICZN) and the International Code of Nomenclature for algae, fungi, and plants (ICN), the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acantholimon
''Acantholimon'' (prickly thrift) is a genus of small flowering plants within the plumbago or leadwort family, Plumbaginaceae. They are distributed from southeastern Europe to central Asia and also in South America, but also cultivated elsewhere in rock gardens. Form The evergreen subshrubs are generally cushion to mat-forming, with densely tufted shoots bearing mostly awl (long, pointed spike) to needle or grass-like, prickle to spine-tipped hard-textured leaves. They have shortish, simple or branched flower stems which can be loose or dense. The summer-borne flowers are composed of a funnel-shaped calyx, usually with a flared membranous margin, and five spreading petals. Species There are over 400 species. Selected species of ''Acantholimon'' include: *'' Acantholimon acerosum'' *'' Acantholimon albertii'' *'' Acantholimon anatolicum'' *'' Acantholimon armenum'' *''Acantholimon artosense'' *'' Acantholimon avenaceum'' *'' Acantholimon bashkaleicum'' *'' Acantholimon biran ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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