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Great Arctic State Nature Reserve
The Great Arctic State Nature Reserve (russian: Большой Арктический государственный природный заповедник) is a nature reserve in Krasnoyarsk Krai, Russia. With an area of , it is the largest reserve of Russia and Eurasia, as well as one of the largest in the world. History The Great Arctic State Nature Reserve was founded on May 11, 1993 by Resolution No.431 of the Government of the Russian Federation. The Nature Reserves in Russia are known as ''zapovedniks''. Topography The Great Arctic State Nature Reserve is divided into nine sections: * Dikson - Sibiryakov section. *The Kara Sea Islands section, with a surface of . It includes the Sergei Kirov Islands, the Voronina Island, the Izvestiy TSIK Islands, the Arkticheskiy Institut Islands, the Sverdrup Island, the Uyedineniya Island and a number of smaller islands. This section represents rather fully the natural and biological diversity of Arctic Sea islands of the eastern p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Krasnoyarsk Krai
Krasnoyarsk Krai ( rus, Красноя́рский край, r=Krasnoyarskiy kray, p=krəsnɐˈjarskʲɪj ˈkraj) is a federal subject of Russia (a krai), with its administrative center in the city of Krasnoyarsk, the third-largest city in Siberia (after Novosibirsk and Omsk). Comprising half of the Siberian Federal District, Krasnoyarsk Krai is the largest krai in the Russian Federation, the second largest federal subject (after neighboring Sakha) and the third largest subnational governing body by area in the world, after Sakha and the Australian state of Western Australia. The krai covers an area of , which is nearly one quarter the size of the entire country of Canada (the next-largest country in the world after Russia), constituting roughly 13% of the Russian Federation's total area and containing a population of 2,828,187 (more than a third of them in the city of Krasnoyarsk), or just under 2% of its population, per the 2010 Census. Geography The krai lies in the middl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pyasina
The Pyasina (russian: Пясина) is a river in Krasnoyarsk Krai, Russia. The river is long, and its basin covers . The Pyasina River originates in Lake Pyasino and flows into the Pyasino Gulf of the Kara Sea. There are more than 60,000 lakes in the basin of the Pyasina covering a total area of . The river freezes up in late September or early October and stays under the ice until June. It is connected to the river Chetyrekh through its right distributary Staritsa. History The Dvina merchant Kondratiy Kurochkin reached the mouth of the Pyasina in 1610. In 1614, an ostrog was built on the river to collect yasak from the natives. In 1935, before the Dudinka-Norilsk railway had been built, the river Pyasina and Lake Pyasino were used to deliver cargo to the site of the future city of Norilsk. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Snowy Owl
The snowy owl (''Bubo scandiacus''), also known as the polar owl, the white owl and the Arctic owl, is a large, white owl of the true owl family. Snowy owls are native to the Arctic regions of both North America and the Palearctic, breeding mostly on the tundra. It has a number of unique adaptations to its habitat and lifestyle, which are quite distinct from other extant owls. One of the largest species of owl, it is the only owl with mainly white plumage. Males tend to be a purer white overall while females tend to more have more extensive flecks of dark brown.Holt, D. W., M. D. Larson, N. Smith, D. L. Evans, and D. F. Parmelee (2020)Snowy Owl (''Bubo scandiacus'') version 1.0. In Birds of the World (S. M. Billerman, Editor). Cornell Lab of Ornithology, Ithaca, NY, USA. Juvenile male snowy owls have dark markings that may appear similar to females until maturity, at which point they typically turn whiter. The composition of brown markings about the wing, although not foolproof, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arctic Fox
The Arctic fox (''Vulpes lagopus''), also known as the white fox, polar fox, or snow fox, is a small fox native to the Arctic regions of the Northern Hemisphere and common throughout the Arctic tundra biome. It is well adapted to living in cold environments, and is best known for its thick, warm fur that is also used as camouflage. It has a large and very fluffy tail. In the wild, most individuals do not live past their first year but some exceptional ones survive up to 11 years. Its body length ranges from , with a generally rounded body shape to minimize the escape of body heat. The Arctic fox preys on many small creatures such as lemmings, voles, ringed seal pups, fish, waterfowl, and seabirds. It also eats carrion, berries, seaweed, and insects and other small invertebrates. Arctic foxes form monogamous pairs during the breeding season and they stay together to raise their young in complex underground dens. Occasionally, other family members may assist in raising their y ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polar Bear
The polar bear (''Ursus maritimus'') is a hypercarnivorous bear whose native range lies largely within the Arctic Circle, encompassing the Arctic Ocean, its surrounding seas and surrounding land masses. It is the largest extant bear species, as well as the largest extant land carnivore. A boar (adult male) weighs around , while a sow (adult female) is about half that size. Although it is the sister species of the brown bear, it has evolved to occupy a narrower ecological niche, with many body characteristics adapted for cold temperatures, for moving across snow, ice and open water, and for hunting seals, which make up most of its diet. Although most polar bears are born on land, they spend most of their time on the sea ice. Their scientific name means "maritime bear" and derives from this fact. Polar bears hunt their preferred food of seals from the edge of sea ice, often living off fat reserves when no sea ice is present. Because of their dependence on the sea ice, polar be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Köppen Climate Classification
The Köppen climate classification is one of the most widely used climate classification systems. It was first published by German-Russian climatologist Wladimir Köppen (1846–1940) in 1884, with several later modifications by Köppen, notably in 1918 and 1936. Later, the climatologist Rudolf Geiger (1894–1981) introduced some changes to the classification system, which is thus sometimes called the Köppen–Geiger climate classification system. The Köppen climate classification divides climates into five main climate groups, with each group being divided based on seasonal precipitation and temperature patterns. The five main groups are ''A'' (tropical), ''B'' (arid), ''C'' (temperate), ''D'' (continental), and ''E'' (polar). Each group and subgroup is represented by a letter. All climates are assigned a main group (the first letter). All climates except for those in the ''E'' group are assigned a seasonal precipitation subgroup (the second letter). For example, ''Af'' indi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tundra
In physical geography, tundra () is a type of biome where tree growth is hindered by frigid temperatures and short growing seasons. The term ''tundra'' comes through Russian (') from the Kildin Sámi word (') meaning "uplands", "treeless mountain tract". There are three regions and associated types of tundra: Arctic tundra, alpine tundra, and Antarctic tundra. Tundra vegetation is composed of dwarf shrubs, sedges, grasses, mosses, and lichens. Scattered trees grow in some tundra regions. The ecotone (or ecological boundary region) between the tundra and the forest is known as the tree line or timberline. The tundra soil is rich in nitrogen and phosphorus. The soil also contains large amounts of biomass and decomposed biomass that has been stored as methane and carbon dioxide in the permafrost, making the tundra soil a carbon sink. As global warming heats the ecosystem and causes soil thawing, the permafrost carbon cycle accelerates and releases much of these soil-contained g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Russian Far North
The Extreme North or Far North (russian: Крайний Север, Дальний Север) is a large part of Russia located mainly north of the Arctic Circle and boasting enormous mineral and natural resources. Its total area is about , comprising about one-third of Russia's total area. Formally, the regions of the Extreme North comprise the whole of Chukotka Autonomous Okrug, Kamchatka Krai, Magadan Oblast, Murmansk Oblast and Sakha, as well as certain parts and cities of Arkhangelsk Oblast, Irkutsk Oblast, Khabarovsk Krai, Komi Republic, Krasnoyarsk Krai, Republic of Karelia, Sakhalin Oblast, Tuva, Tyumen Oblast, as well as all islands of the Arctic Ocean, its seas, the Bering Sea, and the Sea of Okhotsk. Due to the harsh conditions of the area, people who work there have traditionally been entitled by the Russian government to higher wages than workers of other regions. As a result of the climate and environment, the indigenous peoples of the area have developed certa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yenisey Gulf
The Yenisey Gulf (russian: Енисейский залив, ''Yeniseysky zaliv'') is a large and long estuary through which the lower Yenisey flows into the Kara Sea. The Yenisey Gulf and its islands belong to the Krasnoyarsk Krai administrative division of the Russian Federation and is part of the Great Arctic State Nature Reserve, the largest nature reserve of Russia. The Willem Barents Biological Station is a Polar station located northeast of Meduza Bay, at the northern end of the mouth of the Yenisey (). Geography The Yenisey Gulf is formed by the river widening to an average of for up to in a roughly north-south direction, between a latitude of 70° 30′ N in the area around Munguy settlement, north of Dudinka. The whole region of the lower Yenisey is bleak and sparsely inhabited, and the settlements are built on permafrost ground. There is no vegetation except for mosses, lichens and some grass. Coastal waters are habitats for beluga whales. The maximum depth of the Y ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taymyr Peninsula
The Taymyr Peninsula (russian: Таймырский полуостров, Taymyrsky poluostrov) is a peninsula in the Far North of Russia, in the Siberian Federal District, that forms the northernmost part of the mainland of Eurasia. Administratively it is part of the Krasnoyarsk Krai Federal subject of Russia. Geography The Taymyr Peninsula lies between the Yenisei Gulf of the Kara Sea and the Khatanga Gulf of the Laptev Sea. Lake Taymyr and the Byrranga Mountains are located within the vast Taymyr Peninsula. Cape Chelyuskin, the northernmost point of the Afro-Eurasian continent, is located at the northern end of the Taymyr Peninsula. Population The Nenets people, also known as ''Samoyeds'', are an indigenous people in northern arctic Russia, and some live at the Taymyr Peninsula. The Nganasan people are an indigenous Samoyedic people inhabiting central Siberia, including the Taymyr Peninsula. In the Russian Federation, they are recognized as being one of the Indigenous ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Taymyr
Lake Taymyr (russian: Таймыр, Таймырское озеро, Taymyr, Taymyrskoye ozero) is a lake of the central regions of the Taymyr Peninsula in Krasnoyarsk Krai, Russian Federation. It is located south of the Byrranga Mountains. Geography Lake Taymyr is large, with a length of 165 km roughly east-to-west. It has an irregular shape with many arms projecting in different directions that cover a wide region. Its maximum width, however, is only about 23 km in its broadest area which is towards the eastern end of the lake. Lake Taymyr is covered with ice from late September until June. The main river flowing into its basin, from the west, is the Upper Taymyra. Other rivers flowing into it are the Zapadnaya, Severnaya, Bikada-Nguoma, Yamu-Tarida and Kalamissamo. The Lower Taymyra flows out of the lake northwards across the Byrranga mountain region. The tundra areas south of Lake Taymyr are full of smaller lakes and marshes. There are two quite large lakes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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