The Kyzylkum Desert ( uz, Qizilqum, Қизилқум, قىزىلقۇم; kk, Қызылқұм, Qyzylqūm, قىزىلقۇم) is the
15th largest desert
A desert is a barren area of landscape where little precipitation occurs and, consequently, living conditions are hostile for plant and animal life. The lack of vegetation exposes the unprotected surface of the ground to denudation. About on ...
in the world. Its name means ''Red Sand'' in
Turkic languages
The Turkic languages are a language family of over 35 documented languages, spoken by the Turkic peoples of Eurasia from Eastern Europe and Southern Europe to Central Asia, East Asia, North Asia (Siberia), and Western Asia. The Turkic languag ...
. It is located in
Central Asia
Central Asia, also known as Middle Asia, is a subregion, region of Asia that stretches from the Caspian Sea in the west to western China and Mongolia in the east, and from Afghanistan and Iran in the south to Russia in the north. It includes t ...
, in the land between the confluent rivers
Amu Darya
The Amu Darya, tk, Amyderýa/ uz, Amudaryo// tg, Амударё, Amudaryo ps, , tr, Ceyhun / Amu Derya grc, Ὦξος, Ôxos (also called the Amu, Amo River and historically known by its Latin language, Latin name or Greek ) is a major rive ...
and
Syr Darya
The Syr Darya (, ),, , ; rus, Сырдарья́, Syrdarjja, p=sɨrdɐˈrʲja; fa, سيردريا, Sirdaryâ; tg, Сирдарё, Sirdaryo; tr, Seyhun, Siri Derya; ar, سيحون, Seyḥūn; uz, Sirdaryo, script-Latn/. historically known ...
, a region historically known as
Transoxania
Transoxiana or Transoxania (Land beyond the Oxus) is the Latin name for a region and civilization located in lower Central Asia roughly corresponding to modern-day eastern Uzbekistan, western Tajikistan, parts of southern Kazakhstan, parts of Tu ...
.
[Mapping Mongolia: Situating Mongolia in the World from Geologic Time to the Present, Paula L.W. Sabloff, P.62] Today it is divided between
Kazakhstan
Kazakhstan, officially the Republic of Kazakhstan, is a transcontinental country located mainly in Central Asia and partly in Eastern Europe. It borders Russia to the north and west, China to the east, Kyrgyzstan to the southeast, Uzbeki ...
,
Turkmenistan
Turkmenistan ( or ; tk, Türkmenistan / Түркменистан, ) is a country located in Central Asia, bordered by Kazakhstan to the northwest, Uzbekistan to the north, east and northeast, Afghanistan to the southeast, Iran to the sout ...
and
Uzbekistan
Uzbekistan (, ; uz, Ozbekiston, italic=yes / , ; russian: Узбекистан), officially the Republic of Uzbekistan ( uz, Ozbekiston Respublikasi, italic=yes / ; russian: Республика Узбекистан), is a doubly landlocked cou ...
. It covers about .
Geography
The territory consists mainly of an extensive plain at an altitude up to above
sea level
Mean sea level (MSL, often shortened to sea level) is an average surface level of one or more among Earth's coastal bodies of water from which heights such as elevation may be measured. The global MSL is a type of vertical datuma standardised g ...
, with a number of depressions and highlands (Sultanuizdag, Bukantau). Most of the area is covered with dunes (
barchan
A barchan or barkhan dune (from Kazakh бархан ) is a crescent-shaped dune. The term was introduced in 1881 by Russian naturalist Alexander von Middendorf, based on their occurrence in Turkestan and other inland desert regions. Barchans ...
s); in the northwest large areas are covered with
takir
Takir (takyr) (russian: такыр, originally from Kazakh or another Turkic language) meaning "smooth, even, or bare", is a type of relief occurring in the deserts of Central Asia, similar to a salt flat in the southwestern United States. A ta ...
s (clay coatings); there are also some oases. There are
agricultural
Agriculture or farming is the practice of cultivating Plant, plants and livestock. Agriculture was the key development in the rise of Sedentism, sedentary human civilization, whereby farming of Domestication, domesticated species created food ...
settlements along the
river
A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases, a river flows into the ground and becomes dry at the end of its course without reaching another body of wate ...
s and in the
oases
In ecology, an oasis (; ) is a fertile area of a desert or semi-desert environment'ksar''with its surrounding feeding source, the palm grove, within a relational and circulatory nomadic system.”
The location of oases has been of critical imp ...
. Temperatures can be very high during the summer months, from mid-May to mid-September.
Kerki
Kerki is a city in and capital of Kerki District, Lebap Province, Turkmenistan. It was formerly known as Zamm and, between 1999 and 2017, as Atamyrat.
Geography
It is situated on a plain on the left bank of the Amu Darya river. Nearby towns a ...
, one extreme inland city located on the banks of the
Amu Darya River
The Amu Darya, tk, Amyderýa/ uz, Amudaryo// tg, Амударё, Amudaryo ps, , tr, Ceyhun / Amu Derya grc, Ὦξος, Ôxos (also called the Amu, Amo River and historically known by its Latin name or Greek ) is a major river in Central Asi ...
, recorded in July 1983. It is mainly located in Uzbekistan.
Fauna
Desert fauna include the
Russian tortoise
The Russian tortoise (''Testudo horsfieldii''), also commonly known as the Afghan tortoise, the Central Asian tortoise, Horsfield's tortoise, four-clawed tortoise, and the (Russian) steppe tortoise, is a threatened species of tortoise in the fam ...
(''Testudo horsfieldii'') and a large lizard known as the Transcaspian or
desert monitor
The desert monitor (''Varanus griseus'') is a species of monitor lizard of the order Squamata found living throughout North Africa and Central and South Asia. The desert monitor is carnivorous, feeding on a wide range of vertebrates and invert ...
(''Varanus griseus''), which can reach lengths of . The
saiga antelope
The saiga antelope (, ''Saiga tatarica''), or saiga, is a critically endangered antelope which during antiquity inhabited a vast area of the Eurasian steppe spanning the foothills of the Carpathian Mountains in the northwest and Caucasus in ...
(''Saiga tatarica'') also occasionally migrates through the northern part of the desert.
Kyzylkum Nature Reserve in
Bukhara Region
Bukhara Region (Buxoro Region) ( uz, Buxoro viloyati/Бухоро вилояти, بۇحارا ۋىلايەتى, russian: Бухарская область) is a region of Uzbekistan located in the southwest of the country. The Kyzyl Kum desert ...
was established in 1971. The area of the reserve amounts to and it is located on flood-land (
tugai
Tugay is a form of riparian forest or woodland associated with fluvial and floodplain areas in arid climates. These wetlands are subject to periodic inundation, and largely dependent on floods and groundwater rather than directly from rainfall ...
) drained by the
Amudarya
The Amu Darya, tk, Amyderýa/ uz, Amudaryo// tg, Амударё, Amudaryo ps, , tr, Ceyhun / Amu Derya grc, Ὦξος, Ôxos (also called the Amu, Amo River and historically known by its Latin name or Greek ) is a major river in Central Asi ...
close to the settlement
Dargan Ata
Darganata (formerly Birata) is the capital city of Darganata District in Lebap Province of Turkmenistan.
Etymology
The name Darganata is of obscure origin. Atanyyazow speculates that ''dargan'' might be from an Arabic-origin root referring to "boa ...
. Fauna include:
Bactrian deer (''Cervus elaphus bactrianus''),
wild boar
The wild boar (''Sus scrofa''), also known as the wild swine, common wild pig, Eurasian wild pig, or simply wild pig, is a suid native to much of Eurasia and North Africa, and has been introduced to the Americas and Oceania. The species is ...
(''Sus scrofa''), common pheasant (''Phasianus colchicus''),
golden eagle
The golden eagle (''Aquila chrysaetos'') is a bird of prey living in the Northern Hemisphere. It is the most widely distributed species of eagle. Like all eagles, it belongs to the family Accipitridae. They are one of the best-known bird of p ...
(''Aquila chrysaetus'').
Djeyran Reserve is located south of
Bukhara
Bukhara (Uzbek language, Uzbek: /, ; tg, Бухоро, ) is the List of cities in Uzbekistan, seventh-largest city in Uzbekistan, with a population of 280,187 , and the capital of Bukhara Region.
People have inhabited the region around Bukhara ...
. The total area of this reserve is . It is a breeding centre for rare species such as
goitered gazelle (''Gazella subgutturosa''),
Przewalski's horse
Przewalski's horse (, , (Пржевальский ), ) (''Equus ferus przewalskii'' or ''Equus przewalskii''), also called the takhi, Mongolian wild horse or Dzungarian horse, is a rare and endangered horse originally native to the steppes of Ce ...
(''Equus ferus przewalskii''),
Turkmenian kulan
The Turkmenian kulan (''Equus hemionus kulan''), also called Transcaspian wild ass, Turkmenistani onager or simply the ', is a subspecies of onager (Asiatic wild ass) native to Central Asia. It was declared Endangered in 2016.
The species's popu ...
(''Equus hemionus kulan'') and
MacQueen's bustard
MacQueen's bustard (''Chlamydotis macqueenii'') is a large bird in the bustard family. It is native to the desert and steppe regions of Asia, west from the Sinai Peninsula extending across Kazakhstan east to Mongolia. In the 19th century, vagrant ...
(''Chlamydotis macqueenii''). The reserve was founded in 1977 on the enclosed area in .
Paleontology
![Aral map](https://upload.wikimedia.org/wikipedia/commons/8/85/Aral_map.png)
The Kyzylkum Desert has exposed
rock formations
A rock formation is an isolated, scenic, or spectacular surface rock outcrop. Rock formations are usually the result of weathering and erosion sculpting the existing rock. The term ''rock formation'' can also refer to specific sediment ...
that have yielded a number of
fossil
A fossil (from Classical Latin , ) is any preserved remains, impression, or trace of any once-living thing from a past geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserved ...
s. Of particular interest is the
Bissekty Formation
The Bissekty Formation (sometimes referred to as Bissekt) is a geologic formation and Lagerstätte which crops out in the Kyzyl Kum desert of Uzbekistan, and dates to the Late Cretaceous Period. Laid down in the mid to late Turonian, it is dated ...
of Uzbekistan, from the early
Late Cretaceous
The Late Cretaceous (100.5–66 Ma) is the younger of two epochs into which the Cretaceous Period is divided in the geologic time scale. Rock strata from this epoch form the Upper Cretaceous Series. The Cretaceous is named after ''creta'', the ...
, which has produced several species of early
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 lightweigh ...
s: ''
Incolornis martini'', ''
Explorornis
''Explorornis'' ("discovered bird", from Latin ''explōrō'' "to discover" and Ancient Greek ''ornis'' (''όρνις'') "bird") is a genus of Mesozoic birds which lived during the mid-late Turonian stage, around 90 million years ago, in the Biss ...
walkeri'', ''
Kizylkumavis
''Kizylkumavis'' this is a genus of enantiornithine birds which lived during the Late Cretaceous and is known from fossils found in the Bissekty Formation of the Kyzyl Kum, Uzbekistan
Uzbekistan (, ; uz, Ozbekiston, italic=yes / , ; russian ...
cretacea'', ''
Kuszholia mengi'', ''
Lenesornis kaskarovi'', ''
Sazavis
''Sazavis'' was an enantiornithine bird from the Late Cretaceous. It might have been related to '' Nanantius'' and lived in what is now the Kyzyl Kum of Uzbekistan.
There is a single species known to date, ''Sazavis prisca''.
Etymology
Gen ...
prisca'', ''
Zhyraornis kaskarovi'' and ''Z. logunovi'' are recognized as valid species.
Tyrannosaurid
Tyrannosauridae (or tyrannosaurids, meaning "tyrant lizards") is a family of coelurosaurian theropod dinosaurs that comprises two subfamilies containing up to thirteen genera, including the eponymous ''Tyrannosaurus''. The exact number of genera ...
,
therizinosaur
Therizinosaurs (once called segnosaurs) were large herbivorous theropod dinosaurs whose fossils have been found across the Early to Late Cretaceous deposits in Asia and North America. Various features of the forelimbs, skull and pelvis unite thes ...
id,
ornithomimosaur,
oviraptorosauria
Oviraptorosaurs ("egg thief lizards") are a group of feathered maniraptoran dinosaurs from the Cretaceous Period of what are now Asia and North America. They are distinct for their characteristically short, beaked, parrot-like skulls, with or wit ...
n,
troodontid
Troodontidae is a clade of bird-like theropod dinosaurs. During most of the 20th century, troodontid fossils were few and incomplete and they have therefore been allied, at various times, with many dinosaurian lineages. More recent fossil disco ...
,
ankylosaur,
hadrosaur
Hadrosaurids (), or duck-billed dinosaurs, are members of the ornithischian family Hadrosauridae. This group is known as the duck-billed dinosaurs for the flat duck-bill appearance of the bones in their snouts. The ornithopod family, which includ ...
, and
ceratopsian
Ceratopsia or Ceratopia ( or ; Greek: "horned faces") is a group of herbivorous, beaked dinosaurs that thrived in what are now North America, Europe, and Asia, during the Cretaceous Period, although ancestral forms lived earlier, in the Jurassic. ...
dinosaur
Dinosaurs are a diverse group of reptiles of the clade Dinosauria. They first appeared during the Triassic period, between 243 and 233.23 million years ago (mya), although the exact origin and timing of the evolution of dinosaurs is t ...
s are also known from this rock unit.
Other fossils from the Cretaceous rocks of the Kyzylkum include tree trunks,
pelecypods,
beetle
Beetles are insects that form the order Coleoptera (), in the superorder Endopterygota. Their front pair of wings are hardened into wing-cases, elytra, distinguishing them from most other insects. The Coleoptera, with about 400,000 describ ...
s,
shark
Sharks are a group of elasmobranch fish characterized by a cartilaginous skeleton, five to seven gill slits on the sides of the head, and pectoral fins that are not fused to the head. Modern sharks are classified within the clade Selachimo ...
s,
rays
Ray may refer to:
Fish
* Ray (fish), any cartilaginous fish of the superorder Batoidea
* Ray (fish fin anatomy), a bony or horny spine on a fin
Science and mathematics
* Ray (geometry), half of a line proceeding from an initial point
* Ray (gra ...
,
bony fish
Osteichthyes (), popularly referred to as the bony fish, is a diverse superclass of fish that have skeletons primarily composed of bone tissue. They can be contrasted with the Chondrichthyes, which have skeletons primarily composed of cartilag ...
,
frog
A frog is any member of a diverse and largely Carnivore, carnivorous group of short-bodied, tailless amphibians composing the order (biology), order Anura (ανοὐρά, literally ''without tail'' in Ancient Greek). The oldest fossil "proto-f ...
s,
salamander
Salamanders are a group of amphibians typically characterized by their lizard-like appearance, with slender bodies, blunt snouts, short limbs projecting at right angles to the body, and the presence of a tail in both larvae and adults. All ten ...
s,
turtle
Turtles are an order of reptiles known as Testudines, characterized by a special shell developed mainly from their ribs. Modern turtles are divided into two major groups, the Pleurodira (side necked turtles) and Cryptodira (hidden necked tu ...
s,
crocodylomorphs
Crocodylomorpha is a group of pseudosuchian archosaurs that includes the crocodilians and their extinct relatives. They were the only members of Pseudosuchia to survive the end-Triassic extinction.
During Mesozoic and early Cenozoic times, cr ...
,
[ ]pterosaur
Pterosaurs (; from Greek ''pteron'' and ''sauros'', meaning "wing lizard") is an extinct clade of flying reptiles in the order, Pterosauria. They existed during most of the Mesozoic: from the Late Triassic to the end of the Cretaceous (228 to ...
s, and a varied fauna of small early mammal
Mammals () are a group of vertebrate animals constituting the class Mammalia (), characterized by the presence of mammary glands which in females produce milk for feeding (nursing) their young, a neocortex (a region of the brain), fur or ...
s. Paleontologists that have worked in this area include J. David Archibald, Alexander Averianov, Sergei Kurzanov
Sergei Mikhailovich Kurzanov (Сергей Михайлович Курзанов, born 1947) is a Russian (formerly Soviet) paleontologist at the Paleontological Institute of the Russian Academy of Sciences. He is known mainly for his work in Mongo ...
, Lev Nesov
Lev may refer to:
Common uses
* Bulgarian lev, the currency of Bulgaria
*an abbreviation for Leviticus, the third book of the Hebrew Bible and the Torah
People and fictional characters
* Lev (given name)
*Lev (surname)
Places
*Lev, Azerbaijan, ...
, Anatoly Riabinin
Anatoliy Riabinin (11 June 1874-2 February 1942) was a Russian geologist and vertebrate paleontologist.
In the 1910s, Riabinin led the first paleontological expeditions to the Amur (in 1914 and 1916–17). The hadrosaurid '' Amurosaurus riabinini' ...
, Anatoly Rozhdestvensky, and Hans-Dieter Sues
Hans-Dieter Sues (born January 13, 1956) is a German-born American paleontologist who is Senior Scientist and Curator of Vertebrate Paleontology at the National Museum of Natural History of the Smithsonian Institution in Washington, DC.
He receiv ...
.[
]
Economy
The local population uses the large spaces of the Kyzylkum Desert as a pasture for livestock (mostly sheep
Sheep or domestic sheep (''Ovis aries'') are domesticated, ruminant mammals typically kept as livestock. Although the term ''sheep'' can apply to other species in the genus ''Ovis'', in everyday usage it almost always refers to domesticated s ...
, Bactrian camel
The Bactrian camel (''Camelus bactrianus''), also known as the Mongolian camel or domestic Bactrian camel, is a large even-toed ungulate native to the steppes of Central Asia. It has two humps on its back, in contrast to the single-humped drom ...
s and dromedaries
The dromedary (''Camelus dromedarius'' or ;), also known as the dromedary camel, Arabian camel, or one-humped camel, is a large even-toed ungulate, of the genus ''Camelus'', with one hump on its back.
It is the tallest of the three species of ...
).
The desert is well known for its deposits of gold
Gold is a chemical element with the symbol Au (from la, aurum) and atomic number 79. This makes it one of the higher atomic number elements that occur naturally. It is a bright, slightly orange-yellow, dense, soft, malleable, and ductile met ...
, uranium
Uranium is a chemical element with the symbol U and atomic number 92. It is a silvery-grey metal in the actinide series of the periodic table. A uranium atom has 92 protons and 92 electrons, of which 6 are valence electrons. Uranium is weak ...
, copper
Copper is a chemical element with the symbol Cu (from la, cuprum) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkis ...
, aluminium
Aluminium (aluminum in American and Canadian English) is a chemical element with the symbol Al and atomic number 13. Aluminium has a density lower than those of other common metals, at approximately one third that of steel. I ...
and silver
Silver is a chemical element with the Symbol (chemistry), symbol Ag (from the Latin ', derived from the Proto-Indo-European wikt:Reconstruction:Proto-Indo-European/h₂erǵ-, ''h₂erǵ'': "shiny" or "white") and atomic number 47. A soft, whi ...
, natural gas
Natural gas (also called fossil gas or simply gas) is a naturally occurring mixture of gaseous hydrocarbons consisting primarily of methane in addition to various smaller amounts of other higher alkanes. Low levels of trace gases like carbo ...
and oil. The development of the most famous gold-field at Muruntau
Muruntau ( uz, Muruntov/Мурунтов, russian: Мурунтау) is an urban-type settlement in the Navoiy Region, Uzbekistan. Administratively, it is part of the city Zarafshon. The town's population in 1989 was 9193 people.
Economy
Near Mur ...
began in the early 1970s. The centres for the mining and smelting industry at the region are Navoi
Navoiy (), also spelled Navoi, is a city and the capital of Navoiy Region in the southwestern part of Uzbekistan. Administratively, it is a district-level city, that includes the urban-type settlement Tinchlik. It is located at latitude 40° 5' 4 ...
, Zarafshan
Zarafshon ( uz, Zarafshon / Зарафшон, fa, زرافشان) is a city in the center of Uzbekistan's Navoiy Region. Administratively, it is a district-level city, that includes the urban-type settlement Muruntau. It has an area of and it h ...
, Uchkuduk
Uchquduq (sometimes spelled as Uchkuduk, uz, Üçquduq; russian: Учкуду́к) is a city in the north of Navoiy Region, Uzbekistan. It is the seat of Uchquduq District. The city's name means "three draw-wells" in Uzbek. It is located at , at ...
. The major industrial enterprises are: НГМК (Navoi Mining and Smelting Complex) and the Uzbek U.S.A. Joint Venture "Zarafshan-Newmont". The centres of the gas-production industry are Gazli and Mubarek
Muborak ( uz, Muborak/Муборак, russian: Мубарек, Mubarek) is a small city located in Qashqadaryo Region of Uzbekistan. The city is the administrative center of Muborak District. Its population is 30,100 (2016).
Muborak originally ar ...
.
Gallery
File:Dzhangeldy Uzbekistan 2008.JPG, Kyzylkum south of Dzhangeldy, Uzbekistan
Uzbekistan (, ; uz, Ozbekiston, italic=yes / , ; russian: Узбекистан), officially the Republic of Uzbekistan ( uz, Ozbekiston Respublikasi, italic=yes / ; russian: Республика Узбекистан), is a doubly landlocked cou ...
File:Sand-dune.JPG, Most of the area is covered with sand dunes.
File:Cattle.JPG, The local population use the large spaces of the Kyzylkum for pasturing livestock.
Ayaz Kala (Khorezm, Ouzbékistan) (5608879653).jpg, Fortress of Ayaz Kala in Khwarazm
Khwarazm (; Old Persian: ''Hwârazmiya''; fa, خوارزم, ''Xwârazm'' or ''Xârazm'') or Chorasmia () is a large oasis region on the Amu Darya river delta in western Central Asia, bordered on the north by the (former) Aral Sea, on the ea ...
, overlooking the Kyzylkum Desert (6th to 8th century CE)
See also
*Andronovo culture
The Andronovo culture (russian: Андроновская культура, translit=Andronovskaya kul'tura) is a collection of similar local Late Bronze Age cultures that flourished 2000–1450 BC,Grigoriev, Stanislav, (2021)"Andronovo ...
*Aydar Lake
The Aydar Lake ( uz, Aydar Ko‘li, Айдар кўли; Haydar ko‘li, Ҳайдар кўли; alternate spellings: Lake Aydarkul, Lake Aidarkul) is part of the man-made Aydar-Arnasay system of lakes, which covers 4,000 square kilometres (1,500&n ...
, large artificial lake
* Central Asian northern desert, an ecoregion largely corresponding with the Kyzylkum Desert
*Karakum Desert
The Karakum Desert, also spelled Kara-Kum and Gara-Gum ( tk, Garagum, ; rus, Караку́мы, Karakumy, kərɐˈkumɨ), is a desert in Central Asia. Its name in Turkic languages means "black sand": "" means sand; "" is a contraction of : " ...
, another desert of Central Asia
*List of deserts by area
This is a list of the largest deserts in the world by area. It includes all deserts above .
Notes
See also
* Desert
* Desertification
* List of deserts by continent
* Polar desert
* Tundra
* United Nations Convention to Combat Deserti ...
* Sarmishsay, ancient monuments of anthropogenic activity
References
External links
Slideshow: Across Central Asia’s Empty Core
– Walking the caravan routes of the Kyzyl Kum desert
{{Authority control
Deserts of Central Asia
Deserts of Kazakhstan
Deserts of Turkmenistan
Deserts of Uzbekistan
Ergs