The Tannu-Ola mountains is a mountain range in southern Siberia, in the Tuva Republic of Russia. It extends in an east–west direction and curves along the Mongolian border. Its highest peak reaches 3,061 m (10,043 ft). The Tannu-ola mountains are mentioned in the 13th-century text The Secret History of the Mongols under the name "Tanglu mountains" (唐麓), and also in the JāmiʿAl-tawārīkh of Rashid-al-Din Hamadani (1247–1318) under the name "Toungat mountains" (تنغات). By the Qing dynasty the name has been changed to Tangnu (唐努) mountains, from which the modern name is derived. All names are probably rooted in the old Turkic word taŋ - "wonder, awe, wondrous."
The Eurasian Steppe, also called the Great Steppe or The Steppes, is the vast steppe ecoregion of Eurasia in the temperate grasslands, savannas and shrublands biome. It stretches through Hungary, Bulgaria, Romania, Moldova, Ukraine, southern Russia, Kazakhstan, Xinjiang, Mongolia and Manchuria, with one major exclave, the Pannonian steppe, located mostly in Hungary.
The Mongolian-Manchurian grassland, also known as the Mongolian-Manchurian steppe or Gobi-Manchurian steppe, in the temperate grassland biome, is an ecoregion in East Asia covering parts of Mongolia, the Chinese Autonomous region of Inner Mongolia, and Northeast China.
Uvs Lake Basin is an endorheic basin located on the territorial border of Mongolia and Tuva, a republic of the Russian Federation. The basin is part of the Central Asian Internal Drainage Basin and is named after Uvs Lake, a large saline lake situated in the western part of its drainage basin, and is one of the last remnants of the mammoth steppes. Uvs Lake is a shallow lake with an area of 3,350 km2 (1,290 sq mi). Its entire basin, which includes several smaller lakes, is 70,000 km2 (27,000 sq mi).
The Blue Mountains ecoregion is a Level III ecoregion designated by the United States Environmental Protection Agency (EPA) in the Pacific Northwest, mainly in the state of Oregon, with small areas over the state border in Idaho and southeastern Washington. It is also contiguous with the World Wildlife Fund's Blue Mountain forests ecoregion.
The Wyoming Basin shrub steppe ecoregion, within the deserts and xeric shrublands biome, is a shrub steppe in the northwestern United States.
The wildlife of Mongolia consists of flora, fauna and funga found in the harsh habitats dictated by the diverse climatic conditions found throughout the country. In the north, there are salty marshes and fresh-water sources. The centre has desert steppes. In the south, there are semi deserts as well as the hot Gobi desert in the south, the fifth-largest desert in the world.
The Altai-Sayan region is an area of Inner Asia proximate to the Altai Mountains and the Sayan Mountains, near to where Russia, China, Mongolia and Kazakhstan come together. This region is one of the world centers of temperate plant diversity. Its biological, landscape, historical, cultural and religious diversity is unique. 3,726 species of vascular plants are registered in the region including 700 threatened or rare species, 317 of which are endemic; fauna consists of 680 species, 6% of which are endemic. Its ecosystem is comparatively unchanged since the last ice age, and it is the host of endangered species that include the saiga, nerpa, and snow leopard. It is the focus of ongoing international and regional environmental conservation initiatives.
The Transbaikal conifer forests ecoregion covers a 1,000 km by 1,000 km region of mountainous southern taiga stretching east and south from the shores of Lake Baikal in the Southern Siberia region of Russia, and including part of northern Mongolia. Historically, the area has been called "Dauria", or Transbaikal. It is in the Palearctic realm, and mostly in the boreal forests/taiga biome with a subarctic, humid climate. It covers 200,465 km2 (77,400 sq mi).
Sayano-Shushenski Nature Reserve is a Russian 'zapovednik' reserve in a remote area of the West Sayan Mountains of south Siberia. It is on the southern bank of the Yenisei River along the Sayano-Shushenskoye reservoir. The reserve thus protects a large section of the wooded, mountainous territory above the reservoir created by the Sayano-Shushenskaya Dam, the largest power plant in Russia. Both the reserve and the dam were established 1976, and a major purpose of the reserve besides conservation is the study of the ecological effects of a large reservoir on the local ecology. The reserve covers an area of 390,368 ha (1,507.22 sq mi). It is situated in the Shushensky District of Krasnoyarsk Krai.
Khakasski Nature Reserve is a Russian 'zapovednik' covering two large mountain areas, and a cluster of seven steppe sites located within the left bank of the Minusinsk depression. The reserve is situated in the Tashtypsky District of Khakassia. It was originally created to preserve steppe ecosystems, wetlands and waterfowl nesting sites, and a historical complex of monuments and cemeteries from the 4-11 centuries BC. The reserve is particularly noted for its variety of large lakes on the Yenisei River migration route for birds. The current configuration of protected sectors was established in 1999, and covers a total area of 2,675.58 km2 (1,033.05 sq mi).
Kuznetsk Alatau Nature Reserve is a Russian 'zapovednik' on the Kuznetsk Alatau, a mountain ridge in the Altai-Sayan mountain region in southwestern Siberia. The Kuznetsk Alatau consists of several ranges of medium height, between which there are river valleys. The reserve is in the watershed of the Tom River and the Chuly River. It is spread over three districts of Kemerovo Oblast: Tisulsky District, Mezhdurechensky District, and Novokuznetsky District. The reserve was established in 1989 and covers an area of 412,900 ha (1,594 sq mi).
Privolzhskaya Lesostep Nature Reserve is a Russian zapovednik situated in the watershed midway between the Volga River and the Don River. The reserve is divided into 5 sectors, all in the western part of the Volga Uplands. Three of the sectors are steppe terrain, and two are forests. Rivers with upper reaches in the reserve flow into both the Don and the Volga. Administratively, the reserve is situated in the Kuznetsky District of Penza Oblast. The reserve was formally established in 1989 with the stated purpose of protecting representative habitat of the northern steppes, and the transition zone from steppe to forest. Some sections of the reserve, however, have been protected since 1919. In all, the reserve sectors cover an area of 8,373 ha (32.33 sq mi), and has additional buffer zones out to 1 km from the reserve borders.
Bayanbulak Grassland National Nature Reserve is the second largest grassland in China, located in the Bayanbulak Basin of the Tian Shan mountains in northwest China. The terrain is mostly flat, and encompasses a middle section of the Kaidu River. The reserve is 200 km northwest of Korla in Bayingolin Mongol Autonomous Prefecture of Xinjiang Uyghur Autonomous Region.
The Sayan montane conifer forests ecoregion covers the mid-elevation levels of the Sayan Mountains, the high mountain range between the taiga of Siberia, Russia to the north, and the steppes of Mongolia to the south. The slopes of the mountains at the mid-altitudes are covered by Temperate coniferous forest. The ecoregion is in the Palearctic realm, with a cold semi-arid climate. It covers 35,741,835 km2 (13,800,000 sq mi).
The Daurian forest steppe ecoregion is a band of grassland, shrub terrain, and mixed forests in northeast Mongolia and the region of Siberia, Russia that follows the course of the Onon River and Ulz River, and part of the northwestern China. The region has been described as a "sea of grass that forms the best and most intact example of an undisturbed steppe ecosystem and is also one of the last areas in the Palearctic that still supports stable herds of larger vertebrates" in a semi-mountainous area. The area also has flat wetlands that are important to migratory birds. The ecoregion is in the Palearctic realm, with a dry-winter subarctic climate that borders on a very cold semi-arid climate (BSk) in its southwestern parts. It covers 209,012 km2 (80,700 sq mi).
The East European forest steppe ecoregion is a patchwork of broadleaf forest stands and grasslands (steppe) that stretches 2,100 km across Eastern Europe from the Ural Mountains in Ural, through Povolzhye, Central Russia to the middle of Ukraine. There are isolated areas of similar character off the western end in eastern Romania, Moldova, and Bulgaria.
The Great Lakes Basin desert steppe ecoregion covers the enclosed basin centered on Uvs Lake, a saline, endorheic basin in northwestern Mongolia. A portion of the ecoregion stretches across the region into Russia. The lake district is important for migrating birds, waterfowl, and seabirds. The ecoregion is in the Palearctic realm and the deserts and xeric shrublands biome. It has an area of 157,212 square kilometres (60,700 sq mi).
