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Jabal Aja Protected Area
Jabal Aja Protected Area is a protected area in northern Saudi Arabia. It consists of a red granite Shammar Mountains, mountain range projecting from a flatter area and is of importance for both plant and animal life. It lies at 27°30'N and 41°30'E close to the town of Ha'il and has a total area of around . Jabal Aja has been designated an Important Plant Areas, Important Plant Area and an Important Bird Area, Important Bird and Biodiversity Area. Geography Jabal Aja is a granite mountain range about long and wide with an area of about . The mountains are criss-crossed by straight valleys that have developed along fault lines and have an altitude varying between . The mountain probably receives more rainfall than the surrounding area where Ha'il averages about . This falls mainly in winter, mostly from storms approaching from the southwest, and frost is not unusual. Jabal Aja is situated to the west and southwest of the town of Ha'il and the protected area has been extended to th ...
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Protected Area
Protected areas or conservation areas are locations which receive protection because of their recognized natural, ecological or cultural values. There are several kinds of protected areas, which vary by level of protection depending on the enabling laws of each country or the regulations of the international organizations involved. Generally speaking though, protected areas are understood to be those in which human presence or at least the exploitation of natural resources (e.g. firewood, non-timber forest products, water, ...) is limited. The term "protected area" also includes marine protected areas, the boundaries of which will include some area of ocean, and transboundary protected areas that overlap multiple countries which remove the borders inside the area for conservation and economic purposes. There are over 161,000 protected areas in the world (as of October 2010) with more added daily, representing between 10 and 15 percent of the world's land surface area. As of ...
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Picris Cyanocarpa
''Picris'' (oxtongues) is a genus of flowering plants in the family Asteraceae described as a genus by Linnaeus in 1753. ''Picris'' species are used as food plants by the larvae of some Lepidoptera species, such as the grass moth ''Diasemia reticularis''. '' Schinia cardui'' feeds exclusively on '' P. hieracioides''. The genus is widespread across Europe, Asia, Africa, and Australia. Description Erect annual to perennial taprooted herbs, mostly branching, stem and leaves bearing stiff bristly hairs, with rather large, usually corymbose or paniculate heads of yellow flowers. Taxonomy Taxonomic history The genus ''Picris'' was first validly described by Linnaeus in 1753 with the genus being accepted by a number of secondary sources including Plants of the World Online. Linnaeus initially described four species with ''P. hieracioides'', ''P. echioides'', ''P. pyrenaica'' and ''P. asplenioides''. In 1913, Britton and Brown proposed ''P. asplenioides'' as the type species for th ...
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Griffon Vulture
The Eurasian griffon vulture (''Gyps fulvus'') is a large Old World vulture in the bird of prey family Accipitridae. It may also be known as the Griffon vulture, though it may be used for the genus as a whole. It is not to be confused with Rüppell's griffon vulture (''Gyps rueppellii''). It is closely related to the white-backed vulture (''Gyps africanus''). Description The griffon vulture is long with a wingspan. In the nominate race the males weigh and females typically weigh , while in the Indian subspecies (''G. f. fulvescens''), the vultures average . Extreme adult weights have been reported from , the latter likely a weight attained in captivity. Hatched naked, it is a typical Old World vulture in appearance, with a very white head, very broad wings and short tail feathers. It has a white neck ruff and yellow bill. The buff body and wing coverts contrast with the dark flight feathers. Distribution and habitat In Italy, the species managed to survive only in ...
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Sand Partridge
The sand partridge (''Ammoperdix heyi'') is a gamebird in the pheasant family Phasianidae of the order Galliformes, gallinaceous birds. This partridge has its main native range from Egypt and Israel east to south Arabia. It is closely related and similar to its counterpart in southeast Turkey and east to Pakistan, the see-see partridge, ''Ammoperdix griseogularis''. This 22–25 cm bird Birds are a group of warm-blooded vertebrates constituting the class Aves (), characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweig ... is a resident breeder in dry, open and often hilly country. It nests in a scantily lined ground scrape laying 5-7 eggs. The sand partridge takes a wide variety of seeds and some insect food. Description The sand partridge is a rotund bird, mainly sandy-brown with wavy white and brown flank stripes. The male has a grey head with a white st ...
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Demoiselle Crane
The demoiselle crane (''Grus virgo'') is a species of crane found in central Eurosiberia, ranging from the Black Sea to Mongolia and North Eastern China. There is also a small breeding population in Turkey. These cranes are migratory birds. Birds from western Eurasia will spend the winter in Africa while the birds from Asia, Mongolia and China will spend the winter in the Indian subcontinent. The bird is symbolically significant in the culture of India, where it is known as ''Koonj'' or ''Kurjaa''. Description The demoiselle is long, tall and has a wingspan. It weighs . It is the smallest species of crane. The demoiselle crane is slightly smaller than the common crane but has similar plumage. It has a long white neck stripe and the black on the foreneck extends down over the chest in a plume. It has a loud trumpeting call, higher-pitched than the common crane. Like other cranes it has a dancing display, more balletic than the common crane, with less leaping. The demoise ...
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Zilla (plant)
''Zilla'' is a genus of plants in the family Brassicaceae, that grows in the Sahara-Arabian extreme deserts, in Northern Africa and the Middle East The Middle East ( ar, الشرق الأوسط, ISO 233: ) is a geopolitical region commonly encompassing Arabia (including the Arabian Peninsula and Bahrain), Asia Minor (Asian part of Turkey except Hatay Province), East Thrace (Europ .... Species Species include the following, and possibly others: * '' Zilla macroptera'' * '' Zilla spinosa'' Formerly placed here: * '' Physorhynchus chamaerapistrum'', formerly ''Zilla chamaerapistrum'' and ''Zilla schouwioides'' Description Their flowers are light violet. References Brassicaceae Brassicaceae genera {{Brassicales-stub ...
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Ochradenus Baccatus
''Ochradenus'' is a genus of plant in family Resedaceae. It contains the following species (but this list may be incomplete): * ''Ochradenus socotranus ''Ochradenus socotranus'' is a species of plant in the Resedaceae family. It is endemic to Yemen. Its natural habitat In ecology, the term habitat summarises the array of resources, physical and biotic factors that are present in an are ...'', * '' Ochradenus baccatus'' A recent molecular study found that ''Ochradenus'' arose from within the ranks of '' Reseda''. Therefore, in future this genus may be abandoned, and its species transferred into ''Reseda''. References Brassicales genera Resedaceae Taxonomy articles created by Polbot {{Brassicales-stub ...
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Pulicaria Undulata
''Pulicaria'' is a genus of flowering plant in the sunflower family, native to Europe, Asia, and Africa. In North America ''Pulicaria'' is known by the common name false fleabane. ''Pulicaria'' species accepted by the Plants of the World Online as of June 2022: *''Pulicaria adenophora'' *''Pulicaria albida'' *'' Pulicaria alveolosa'' *''Pulicaria angustifolia'' *''Pulicaria arabica'' *''Pulicaria argyrophylla'' *''Pulicaria armena'' *''Pulicaria aromatica'' *''Pulicaria attentuata'' *''Pulicaria aualites'' *''Pulicaria aucheri'' *''Pulicaria auranitica'' *''Pulicaria aylmeri'' *''Pulicaria baluchistanica'' *''Pulicaria boissieri'' *''Pulicaria burchardii'' *''Pulicaria canariensis'' *''Pulicaria carnosa'' *''Pulicaria chrysantha'' *''Pulicaria clausonis'' *''Pulicaria collenettei'' *''Pulicaria confusa'' *''Pulicaria diffusa'' *''Pulicaria dioscorides'' *'' Pulicaria discoidea'' *''Pulicaria diversifolia'' *''Pulicaria dumulosa'' *''Pulicaria dysenter ...
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Lycium Shawii
''Lycium shawii'', desert thorn or Arabian boxthorn is a species of thorny shrub adapted to desert environments, and can be found throughout the Arabian peninsula, and some places in Africa. The thin leaved, rigid bush grows up to high, with a lot of branches and alternating spines that vary in size, and grow along the branches and on their tips. The leaves narrow towards their base. It produces small whitish-pink or purple flowers from September until April, and red pea-sized seedy berries that are edible. Habitats include gravel plains and foothills up to , as well as wadis. Plants often growing nearby include ''Acacia tortilis'' and ''Prosopis cineraria''. Uses The stems, leaves and berries are used in traditional medicine. In Yemen, the pounded leaves of this shrub have been used as a cure for eye ailments. The berries have a laxative effect and were used in traditional medicine to relieve constipation and as a diuretic. Livestock eat new growth on the plant.
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Ephedra Foliata
''Ephedra foliata'' is a species of gymnosperm in the Ephedraceae family. It is referred to by the common name shrubby horsetail. It is native to North Africa, and Southwest Asia, from Morocco Morocco (),, ) officially the Kingdom of Morocco, is the westernmost country in the Maghreb region of North Africa. It overlooks the Mediterranean Sea to the north and the Atlantic Ocean to the west, and has land borders with Algeria ... and Mauritania east to Turkmenistan, Pakistan, and Punjab, India, Punjab State in India.Dobignard, A. & Chatelain, C. (2011). Index synonymique de la flore d'Afrique du nord 3: 1-449. Éditions des conservatoire et jardin botaniques, Genève. ;Taxonomy ''Ephedra foliata'' was originally described by Pierre Edmond Boissier, later validly published by Carl Anton von Meyer in 1846, and placed in section (botany), section ''Pseudobaccatae'' (=sect. ''Ephedra sect. Ephedra, Ephedra''), "tribe" ''Scandentes'' by Otto Stapf (botanist), Otto Stapf in ...
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Gymnocarpos
''Gymnocarpos'' is a genus of plants in the family Caryophyllaceae. Selected species It contains the following species (but this list may be incomplete): * ''Gymnocarpos bracteatus'' (Balf.f.) Thulin * ''Gymnocarpos kuriensis ''Gymnocarpos kuriensis'' is a species of plant in the family Caryophyllaceae. It is endemic to Yemen. Its natural habitats are subtropical or tropical dry forests, subtropical or tropical dry shrubland Shrubland, scrubland, scrub, brush, or ...'' (Radcl.-Sm.) Thulin References Caryophyllaceae Caryophyllaceae genera Taxonomy articles created by Polbot {{Caryophyllaceae-stub ...
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Periploca (plant)
''Periploca'' is a genus of plants in the family Apocynaceae, first described for modern science by Linnaeus in 1753. It is native to Europe, Asia, and Africa.Altervista Flora Italiana, genere ''Periploca''
includes photos plus European distribution maps ;SpeciesThe Plant List
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