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The nations with land within the Arctic region. Political Map of the Arctic.pdf
The nations with land within the Arctic region.
Location of the Arctic Arctic (orthographic projection).svg
Location of the Arctic
Artificially coloured topographical map of the Arctic region Arctica surface.jpg
Artificially coloured topographical map of the Arctic region
MODIS image of the Arctic Sunny Skies over the Arctic in Late June 2010.jpg
MODIS image of the Arctic

The Arctic ( /ˈɑːrktɪk/ or /ˈɑːrtɪk/ ) [1] [Note 1] is a polar region located at the northernmost part of Earth. The Arctic consists of the Arctic Ocean, adjacent seas, and parts of Alaska (United States), Finland, Greenland (Denmark), Iceland, Northern Canada, Norway, Russia and Sweden. Land within the Arctic region has seasonally varying snow and ice cover, with predominantly treeless permafrost (permanently frozen underground ice) containing tundra. Arctic seas contain seasonal sea ice in many places.


The Arctic region is a unique area among Earth's ecosystems. The cultures in the region and the Arctic indigenous peoples have adapted to its cold and extreme conditions. Life in the Arctic includes zooplankton and phytoplankton, fish and marine mammals, birds, land animals, plants and human societies. [3] Arctic land is bordered by the subarctic.

Definition and etymology

The word Arctic comes from the Greek word ἀρκτικός (arktikos), "near the Bear, northern" [4] and that from the word ἄρκτος (arktos), meaning bear. [5] The name refers either to the constellation Ursa Major, the "Great Bear", which is prominent in the northern portion of the celestial sphere, or to the constellation Ursa Minor, the "Little Bear", which contains Polaris, a pole star, also known as the North Star. [6]

There are a number of definitions of what area is contained within the Arctic. The area can be defined as north of the Arctic Circle (66° 33'N), the approximate southern limit of the midnight sun and the polar night. Another definition of the Arctic is the region where the average temperature for the warmest month (July) is below 10 °C (50 °F); the northernmost tree line roughly follows the isotherm at the boundary of this region. [7] [8]


The Arctic's climate is characterized by cold winters and cool summers. Its precipitation mostly comes in the form of snow and is low, with most of the area receiving less than 50 cm (20 in). High winds often stir up snow, creating the illusion of continuous snowfall. Average winter temperatures can go as low as −40 °C (−40 °F), and the coldest recorded temperature is approximately −68 °C (−90 °F). Coastal Arctic climates are moderated by oceanic influences, having generally warmer temperatures and heavier snowfalls than the colder and drier interior areas. The Arctic is affected by current global warming, leading to Arctic sea ice shrinkage, diminished ice in the Greenland ice sheet, and Arctic methane release as the permafrost thaws.

Due to the poleward migration of the planet's isotherms (about 56 km (35 mi) per decade during the past 30 years as a consequence of global warming), the Arctic region (as defined by tree line and temperature) is currently shrinking. [9] Perhaps the most alarming result of this is Arctic sea ice shrinkage. There is a large variance in predictions of Arctic sea ice loss, with models showing near-complete to complete loss in September from 2040 to some time well beyond 2100. About half of the analyzed models show near-complete to complete sea ice loss in September by the year 2100. [10]

Flora and fauna

Arctic life is characterized by adaptation to short growing seasons with long periods of sunlight, and to cold, dark, snow-covered winter conditions.


Arctic poppy in bloom within the Qausuittuq National Park on Bathurst Island Arctic poppy among rocks.jpg
Arctic poppy in bloom within the Qausuittuq National Park on Bathurst Island

Arctic vegetation is composed of plants such as dwarf shrubs, graminoids, herbs, lichens, and mosses, which all grow relatively close to the ground, forming tundra. An example of a dwarf shrub is the Bearberry. As one moves northward, the amount of warmth available for plant growth decreases considerably. In the northernmost areas, plants are at their metabolic limits, and small differences in the total amount of summer warmth make large differences in the amount of energy available for maintenance, growth and reproduction. Colder summer temperatures cause the size, abundance, productivity and variety of plants to decrease. Trees cannot grow in the Arctic, but in its warmest parts, shrubs are common and can reach 2 m (6 ft 7 in) in height; sedges, mosses and lichens can form thick layers. In the coldest parts of the Arctic, much of the ground is bare; non-vascular plants such as lichens and mosses predominate, along with a few scattered grasses and forbs (like the Arctic poppy).


Muskox Muskus.jpg
A snowy owl Snowy Owl Portrait.jpg
A snowy owl

Herbivores on the tundra include the Arctic hare, lemming, muskox, and caribou. They are preyed on by the snowy owl, Arctic fox, Grizzly bear, and Arctic wolf. The polar bear is also a predator, though it prefers to hunt for marine life from the ice. There are also many birds and marine species endemic to the colder regions. Other terrestrial animals include wolverines, moose, Dall sheep, ermines, and Arctic ground squirrels. Marine mammals include seals, walrus, and several species of cetaceanbaleen whales and also narwhals, killer whales, and belugas. An excellent and famous example of a ring species exists and has been described around the Arctic Circle in the form of the Larus gulls.

Natural resources

The Arctic includes copious natural resources (oil, gas, minerals, fresh water, fish and, if the subarctic is included, forest) to which modern technology and the economic opening up of Russia have given significant new opportunities. The interest of the tourism industry is also on the increase.

The Arctic contains some of the last and most extensive continuous wilderness areas in the world, and its significance in preserving biodiversity and genotypes is considerable. The increasing presence of humans fragments vital habitats. The Arctic is particularly susceptible to the abrasion of groundcover and to the disturbance of the rare breeding grounds of the animals that are characteristic to the region. The Arctic also holds 1/5 of the Earth's water supply.[ citation needed ]


Marine fossils in Canadian Arctic Arctic fossils.jpg
Marine fossils in Canadian Arctic

During the Cretaceous time period, the Arctic still had seasonal snows, though only a light dusting and not enough to permanently hinder plant growth. Animals such as the Chasmosaurus , Hypacrosaurus , Troodon , and Edmontosaurus may have all migrated north to take advantage of the summer growing season, and migrated south to warmer climes when the winter came. A similar situation may also have been found amongst dinosaurs that lived in Antarctic regions, such as the Muttaburrasaurus of Australia.

However, others claim that dinosaurs lived year-round at very high latitudes, such as near the Colville River, which is now at about 70° N but at the time (70 million years ago) was 10° further north. [11]

Indigenous population

Circumpolar coastal human population distribution c. 2009 (includes indigenous and non-indigenous). Circumpolar coastal human population distribution ca. 2009.png
Circumpolar coastal human population distribution c. 2009 (includes indigenous and non-indigenous).

The earliest inhabitants of North America's central and eastern Arctic are referred to as the Arctic small tool tradition (AST) and existed c. 2500 BCE. AST consisted of several Paleo-Eskimo cultures, including the Independence cultures and Pre-Dorset culture. [12] [13] The Dorset culture (Inuktitut: Tuniit or Tunit) refers to the next inhabitants of central and eastern Arctic. The Dorset culture evolved because of technological and economic changes during the period of 1050–550 BCE. With the exception of the Quebec/Labrador peninsula, the Dorset culture vanished around 1500 CE. [14] Supported by genetic testing, evidence shows that descendants of the Dorset culture, known as the Sadlermiut, survived in Aivilik, Southampton and Coats Islands, until the beginning of the 20th century. [15]

The Dorset/Thule culture transition dates around the 9th–10th centuries CE. Scientists theorize that there may have been cross-contact of the two cultures with sharing of technology, such as fashioning harpoon heads, or the Thule may have found Dorset remnants and adapted their ways with the predecessor culture. [16] Others believe the Thule displaced the Dorset.

By 1300 CE, the Inuit, present-day Arctic inhabitants and descendants of Thule culture, had settled in west Greenland, and moved into east Greenland over the following century (Inughuit , Kalaallit and Tunumiit are modern Greenlandic Inuit groups descended from Thule). Over time, the Inuit have migrated throughout the Arctic regions of Eastern Russia, the United States, Canada, and Greenland. [17] The Iñupiat of Alaska

Other Circumpolar North indigenous peoples include the Chukchi, Evenks, Khanty, Koryaks, Nenets, Sami, Yukaghir, Gwich'in, and Yupik.

International cooperation and politics

Polar bears on the sea ice of the Arctic Ocean, near the North Pole. USS Honolulu pictured. Polar bears near north pole.jpg
Polar bears on the sea ice of the Arctic Ocean, near the North Pole. USS Honolulu pictured.

The eight Arctic nations (Canada, Kingdom of Denmark [Greenland & The Faroe Islands], Finland, Iceland, Norway, Sweden, Russia, and USA) are all members of the Arctic Council, as are organizations representing six indigenous populations. The Council operates on consensus basis, mostly dealing with environmental treaties and not addressing boundary or resource disputes.

Though Arctic policy priorities differ, every Arctic nation is concerned about sovereignty/defense, resource development, shipping routes, and environmental protection. [18] Much work remains on regulatory agreements regarding shipping, tourism, and resource development in Arctic waters. [19]

Research in the Arctic has long been a collaborative international effort, evidenced by the International Polar Year. The International Arctic Science Committee, hundreds of scientists and specialists of the Arctic Council, and the Barents Euro-Arctic Council are more examples of collaborative international Arctic research.

Territorial claims

No country owns the geographic North Pole or the region of the Arctic Ocean surrounding it. The surrounding six Arctic states that border the Arctic Ocean—Canada, Kingdom of Denmark (with Greenland), Iceland, Norway, Russia, and the United States—are limited to a 200 nautical mile s (370 km; 230 mi) exclusive economic zone (EEZ) off their coasts. Two Arctic states (Finland and Sweden) do not have direct access to the Arctic Ocean.

Upon ratification of the United Nations Convention on the Law of the Sea, a country has ten years to make claims to an extended continental shelf beyond its 200 nautical mile zone. [18] [20] Due to this, Norway (which ratified the convention in 1996), [21] Russia (ratified in 1997), [21] Canada (ratified in 2003) [21] and the Kingdom of Denmark (ratified in 2004) [21] launched projects to establish claims that certain sectors of the Arctic seabed should belong to their territories.

On 2 August 2007, two Russian bathyscaphes, MIR-1 and MIR-2, for the first time in history descended to the Arctic seabed beneath the North Pole and placed there a Russian flag made of rust-proof titanium alloy. The flag-placing during Arktika 2007 generated commentary on and concern for a race for control of the Arctic's vast hydrocarbon resources. [22]

Map of the Arctic region showing the Northeast Passage, the Northern Sea Route within it, and the Northwest Passage. Map of the Arctic region showing the Northeast Passage, the Northern Sea Route and Northwest Passage, and bathymetry.png
Map of the Arctic region showing the Northeast Passage, the Northern Sea Route within it, and the Northwest Passage.

Foreign ministers and other officials representing Canada, the Kingdom of Denmark, Norway, Russia, and the United States met in Ilulissat, Greenland on 28 May 2008 at the Arctic Ocean Conference and announced the Ilulissat Declaration, [23] [24] blocking any "new comprehensive international legal regime to govern the Arctic Ocean," and pledging "the orderly settlement of any possible overlapping claims." [18] [25]

As of 2012, the Kingdom of Denmark is claiming the continental shelf based on the Lomonosov Ridge between Greenland and over the North Pole to the northern limit of the Russian EEZ. [26]

The Russian Federation is also claiming a large swath of seabed along the Lomonosov Ridge but, unlike Denmark, confined its claim to its side of the Arctic. In August 2015, Russia made a supplementary submission for the expansion of the external borders of its continental shelf in the Arctic Ocean, asserting that the eastern part of the Lomonosov Ridge and the Mendeleyev Ridge are an extension of the Eurasian continent. In August 2016, the UN Commission on the Limits of the Continental Shelf began to consider Russia's submission. [27]

Canada claims the Northwest Passage as part of its internal waters belonging to Canada, while the United States and most maritime nations [28] regards it as an international strait, which means that foreign vessels have right of transit passage. [29]


Since 1937, the larger portion of the Asian-side Arctic region has been extensively explored by Soviet and Russian manned drifting ice stations. Between 1937 and 1991, 88 international polar crews established and occupied scientific settlements on the drift ice and were carried thousands of kilometers by the ice flow. [30]


Long-range pollution pathways to the Arctic Contamination pathways large.jpg
Long-range pollution pathways to the Arctic

The Arctic is comparatively clean, although there are certain ecologically difficult localized pollution problems that present a serious threat to people's health living around these pollution sources. Due to the prevailing worldwide sea and air currents, the Arctic area is the fallout region for long-range transport pollutants, and in some places the concentrations exceed the levels of densely populated urban areas. An example of this is the phenomenon of Arctic haze, which is commonly blamed on long-range pollutants. Another example is with the bioaccumulation of PCB's (polychlorinated biphenyls) in Arctic wildlife and people.


There have been many proposals to preserve the Arctic over the years. Most recently a group of stars at the Rio Earth Summit, on 21 June 2012, proposed protecting the Arctic, similar to the Antarctic protection. The initial focus of the campaign will be a UN resolution creating a global sanctuary around the pole, and a ban on oil drilling and unsustainable fishing in the Arctic. [31]

Global warming

The effects of global warming in the Arctic include rising temperatures, loss of sea ice, and melting of the Greenland ice sheet. Potential methane release from the region, especially through the thawing of permafrost and methane clathrates, is also a concern. Because of the amplified response of the Arctic to global warming, it is often seen as a leading indicator of global warming. The melting of Greenland's ice sheet is linked to polar amplification. [32] [33]

Arctic sea ice coverage as of 2007 compared to 2005 and compared to 1979-2000 average 2007 Arctic Sea Ice.jpg
Arctic sea ice coverage as of 2007 compared to 2005 and compared to 1979–2000 average

The Arctic is especially vulnerable to the effects of any climate change, as has become apparent with the reduction of sea ice in recent years. Climate models predict much greater warming in the Arctic than the global average, [34] resulting in significant international attention to the region. In particular, there are concerns that Arctic shrinkage, a consequence of melting glaciers and other ice in Greenland, could soon contribute to a substantial rise in sea levels worldwide. [35]

The current Arctic warming is leading to ancient carbon being released from thawing permafrost, leading to methane and carbon dioxide production by micro-organisms. [36] [37] Release of methane and carbon dioxide stored in permafrost could cause abrupt and severe global warming, [38] as they are potent greenhouse gases. [39]

Climate change is also predicted to have a large impact on Tundra vegetation, causing an increase of shrubs, [40] and having a negative impact on bryophytes and lichens. [41]

Apart from concerns regarding the detrimental effects of warming in the Arctic, some potential opportunities have gained attention. The melting of the ice is making the Northwest Passage, the shipping routes through the northernmost latitudes, more navigable, raising the possibility that the Arctic region will become a prime trade route. [42] One harbinger of the opening navigability of the Arctic took place in the summer of 2016 when the Crystal Serenity successfully navigated the Northwest Passage, a first for a large cruise ship. [43] In addition, it is believed that the Arctic seabed may contain substantial oil fields which may become accessible if the ice covering them melts. [44] These factors have led to recent international debates as to which nations can claim sovereignty or ownership over the waters of the Arctic. [45] [46] [47] [48]

Eidsfjord in Vesteralen, Norway is 250 km (160 mi) inside the Arctic Circle, but the comparatively temperate Norwegian sea gives a mean annual temperature of 4 degC (39 degF) and a three-month summer above 10degC. Fra Oshaugen.jpg
Eidsfjord in Vesterålen, Norway is 250 km (160 mi) inside the Arctic Circle, but the comparatively temperate Norwegian sea gives a mean annual temperature of 4 °C (39 °F) and a three-month summer above 10°C.

Arctic waters

Arctic lands

Baffin Island Plane buzzes Pangnirtung.jpg
Baffin Island
Uummannaq Island, Greenland Salliaruseq-uummannaq-aerial.jpg
Uummannaq Island, Greenland
Nenets reindeer herders in the Yamalo-Nenets Autonomous Okrug Stoibishche nentsev.jpg
Nenets reindeer herders in the Yamalo-Nenets Autonomous Okrug
Kotzebue, Alaska The bush village of Kotzebue, gateway to Kobuk Valley (8029761188).jpg
Kotzebue, Alaska
Geographic DesignationNational AffiliationDesignation
Alaska United States State
Aleutian Islands United States American Archipelago
Arkhangelsk Oblast Russia Federal subject
Canadian Arctic Archipelago Canada Canadian Archipelago
Chukotka Autonomous Okrug Russia Federal subject
Diomede Island (Big) Russia Island
Diomede Island (Little) United States Island
Finnmark Norway County
Franz Josef Land Russia Federal subject archipelago
Greenland Kingdom of Denmark Autonomous country
Grímsey Iceland Island
Jan Mayen Norway Island
Kitikmeot Canada Administrative Region
Kivalliq Canada Administrative Region
Krasnoyarsk Krai Russia Federal subject
Lapland Finland Region
Lapland Sweden Province
Murmansk Oblast Russia Federal subject
Nenets Autonomous Okrug Russia Federal subject
New Siberian Islands Russia Archipelago
Nordland Norway County
Norrbotten Sweden Province
Northwest Territories Canada Territory
Novaya Zemlya Russia Federal subject archipelago
Nunavik Canada Northern part of Quebec
Nunavut Canada Territory
Qikiqtaaluk/Baffin Canada Administrative Region
Russian Arctic islands Russia Islands
Sápmi Norway, Sweden, Finland, Russia Fennoscandia region
Sakha Republic Russia Federal subject
Severnaya Zemlya Russia Federal subject archipelago
Siberia Russia Region
Svalbard Norway Governor of Svalbard archipelago
Troms Norway County
Yukon Canada Territory
Yamalo-Nenets Autonomous Okrug Russia Federal subject
Wrangel Island Russia Zapovednik (nature reserve)

See also


  1. The word was originally pronounced without the /k/ sound, but the pronunciation with the k sound is nowadays very common. The "c" was added to the spelling for etymological reasons [1] [2] and then began to be pronounced, but (as with other spelling pronunciations) at first only by less-educated people.

Related Research Articles

Geography of Greenland

Greenland is located between the Arctic Ocean and the North Atlantic Ocean, northeast of Canada and northwest of Iceland. The territory comprises the island of Greenland—the largest island in the world—and more than a hundred other smaller islands. As an island, Greenland has no land boundaries and 44,087 km of coastline. A sparse population is confined to small settlements along certain sectors of the coast. Greenland possesses the world's second largest ice sheet.

The Thule or proto-Inuit were the ancestors of all modern Inuit. They developed in coastal Alaska by 1000 and expanded eastwards across Canada, reaching Greenland by the 13th century. In the process, they replaced people of the earlier Dorset culture that had previously inhabited the region. The appellation "Thule" originates from the location of Thule in northwest Greenland, facing Canada, where the archaeological remains of the people were first found at Comer's Midden. The links between the Thule and the Inuit are biological, cultural, and linguistic.

Ilulissat Place in Greenland, Kingdom of Denmark

Ilulissat, formerly Jakobshavn or Jacobshaven, is the municipal seat and largest town of the Avannaata municipality in western Greenland, located approximately 350 km (220 mi) north of the Arctic Circle. With the population of 4,541 as of 2013, it is the third-largest city in Greenland, after Nuuk and Sisimiut. The city is home to almost as many sled-dogs as people.

Polar regions of Earth regions around the Earths geographical poles

The polar regions, also called the frigid zones, of Earth are the regions of the planet that surround its geographical poles, lying within the polar circles. These high latitudes are dominated by Earth's polar ice caps: the northern resting on the Arctic Ocean and the southern on the continent of Antarctica.

Northern Sea Route Shipping route running along the Russian Arctic coast

The Northern Sea Route is a shipping route officially defined by Russian legislation as lying east of Novaya Zemlya and specifically running along the Russian Arctic coast from the Kara Sea, along Siberia, to the Bering Strait. The entire route lies in Arctic waters and within Russia's exclusive economic zone (EEZ). Parts are free of ice for only two months per year. The overall route on Russia's side of the Arctic between North Cape and the Bering Strait has been called the Northeast Passage, analogous to the Northwest Passage on the Canada side.

Territorial claims in the Arctic

The Arctic consists of land, internal waters, territorial seas, exclusive economic zones (EEZs) and high seas above the Arctic Circle. All land, internal waters, territorial seas and EEZs in the Arctic are under the jurisdiction of one of the eight Arctic coastal states: Canada, Norway, Russia, Denmark, Iceland, Sweden, Finland and the United States. International law regulates this area as with other portions of the Earth.

Climate change in the Arctic The effects of global warming in the Arctic

The effects of global warming in the Arctic, or climate change in the Arctic include rising air and water temperatures, loss of sea ice, and melting of the Greenland ice sheet with a related cold temperature anomaly, observed since the 1970s. Related impacts include ocean circulation changes, increased input of freshwater, and ocean acidification. Indirect effects through potential climate teleconnections to mid latitudes may result in a greater frequency of extreme weather events, ecological, biological and phenology changes, biological migrations and extinctions, natural resource stresses and as well as human health, displacement and security issues. Potential methane releases from the region, especially through the thawing of permafrost and methane clathrates, may occur. Presently, the Arctic is warming twice as fast compared to the rest of the world. The pronounced warming signal, the amplified response of the Arctic to global warming, is often seen as a leading indicator of global warming. The melting of Greenland's ice sheet is linked to polar amplification. According to a study published in 2016, about 0.5 °C (0.90 °F) of the warming in the Arctic has been attributed to reductions in sulfate aerosols in Europe since 1980.

Climate of the Arctic a description of the cold arctic regions

The climate of the Arctic is characterized by long, cold winters and short, cool summers. There is a large amount of variability in climate across the Arctic, but all regions experience extremes of solar radiation in both summer and winter. Some parts of the Arctic are covered by ice year-round, and nearly all parts of the Arctic experience long periods with some form of ice on the surface. Average January temperatures range from about −34 °C to 0 °C, and winter temperatures can drop below −50 °C (−58 °F) over large parts of the Arctic. Average July temperatures range from about −10 to +10 °C, with some land areas occasionally exceeding 30 °C (86 °F) in summer.

The inaugural Arctic Ocean Conference was held in Ilulissat (Greenland) on 27-29 May 2008. Five sovereign states, Canada, Kingdom of Denmark, Norway, Russia and the United States, discussed key issues relating to the Arctic Ocean. The meeting was significant because of its plans for environmental regulation, maritime security, mineral exploration, polar oil oversight, and transportation. Before the conclusion of the conference, the attendees announced the Ilulissat Declaration.

Arctic Ocean The smallest and shallowest of the worlds five major oceans, located in the north polar regions

The Arctic Ocean is the smallest and shallowest of the world's five major oceans. It is also known as the coldest of all the oceans. The International Hydrographic Organization (IHO) recognizes it as an ocean, although some oceanographers call it the Arctic Sea. It is classified as an estuary of the Atlantic Ocean, and it is also seen as the northernmost part of the all-encompassing World Ocean.

Arctic geoengineering

Temperatures in the Arctic region have tended to increase more rapidly than the global average. Projections of sea ice loss that are adjusted to take account of recent rapid Arctic shrinkage suggest that the Arctic will likely be free of summer sea ice sometime between 2059 and 2078. Various climate engineering schemes have been suggested to reduce the chance of significant and irreversible effects such as Arctic methane release.

Regional effects of global warming

Regional effects of global warming are long-term significant changes in the expected patterns of average weather of a specific region due to global warming. The world average temperature is rising due to the greenhouse effect caused by increasing levels of greenhouse gases, especially carbon dioxide. When the global temperature changes, the changes in climate are not expected to be uniform across the Earth. In particular, land areas change more quickly than oceans, and northern high latitudes change more quickly than the tropics, and the margins of biome regions change faster than do their cores.

Arctic exploration

Arctic exploration is the physical exploration of the Arctic region of the Earth. It refers to the historical period during which mankind has explored the region north of the Arctic Circle. Historical records suggest that humankind have explored the northern extremes since 325 BC, when the ancient Greek sailor Pytheas reached a frozen sea while attempting to find a source of the metal tin. Dangerous oceans and poor weather conditions often fetter explorers attempting to reach polar regions and journeying through these perils by sight, boat, and foot has proven difficult.

Arctic cooperation and politics

Arctic cooperation and politics are partially coordinated via the Arctic Council, composed of the eight Arctic nations: the United States of America, Canada, Iceland, Norway, Sweden, Finland, Russia, and Denmark with Greenland and the Faroe Islands. The dominant governmental power in Arctic policy resides within the executive offices, legislative bodies, and implementing agencies of the eight Arctic nations, and to a lesser extent other nations, such as United Kingdom, Germany, European Union and China. NGOs and Academia play a large part in Arctic policy. Also important are intergovernmental bodies such as the United Nations and NATO.

Arctic policy of Russia

The Arctic policy of Russia is the domestic and foreign policy of the Russian Federation with respect to the Russian region of the Arctic. The Russian region of the Arctic is defined in the "Russian Arctic Policy" as all Russian possessions located north of the Arctic Circle. Russia is one of five countries bordering the Arctic Ocean. In 2011, out of 4 million inhabitants of the Arctic, roughly 2 million lived in arctic Russia, making it the largest arctic country by population. However, in recent years Russia's Arctic population has been declining.

Great Arctic Cyclone of 2012

The Great Arctic Cyclone, or "Great Arctic Cyclone of 2012," was a powerful extratropical cyclone that was centered on the Arctic Ocean in early August 2012. Such storms are rare in the Arctic summer, although common in the winter. The Great Arctic Cyclone was the strongest summer storm in the Arctic and the 13th strongest storm observed at any time in the Arctic, since satellite observations began in 1979.

North Water Polynya

The North Water Polynya or Pikialasorsuaq in Greenlandic (NOW) is a polynya that lies between Greenland and Canada in northern Baffin Bay. The world's largest Arctic polynya at about 85,000 km2 (33,000 sq mi), it creates a warm microclimate that provides a refuge for narwhal, beluga, walrus, and bowhead whales to feed and rest. While thin ice forms in some areas, the polynya is kept open by wind, tides and an ice bridge on its northern edge. Named the "North Water" by 19th century whalers who relied on it for spring passage, this polynya is one of the most biologically productive marine areas in the Arctic Ocean.

Climate change adaptation in Greenland

Climate change adaptation is a pressing issue in Greenland. The term climate change describes long-term changes to the climate system. Since the 1950s a stark rise in global temperatures has been observed. As climate change, whether natural or anthropogenic, impacts the livelihoods of people across the globe, responses i.e. ways to prepare and adjust under changing vulnerabilities become important. Such responses are commonly discussed under the term adaptation, "the process of adjustment to actual or expected climate and its effects", as defined by the IPCC.

Geopolitics of the Arctic

Arctic geopolitics is the area study of geopolitics on the Arctic region. The study of geopolitics deals with the "inalienable relationship between geography and politics", as it investigates the effects of the Earth's geography on politics and international relations. Arctic geopolitics focuses on the inter-state relations in the Arctic, which is the northernmost polar region. It is composed of the Arctic Ocean and its adjacent seas, and is home to around four million people. The states in or bordering the Arctic are commonly referred to as the Arctic Eight, and are the United States, Canada, Russia, Finland, the Kingdom of Denmark (Greenland), Norway, Iceland and Sweden.


  1. 1 2 Company, Houghton Mifflin Harcourt Publishing. "The American Heritage Dictionary entry: arctic". Retrieved 4 January 2019.
  2. Harper, Douglas. "Antarctic". Online Etymology Dictionary. Retrieved 16 November 2011.
  3. Christopher Krembs and Jody Deming. "Organisms that thrive in Arctic sea ice." National Oceanic and Atmospheric Administration. 18 November 2006.
  4. Liddell, Henry George and Scott, Robert. "Arktikos." A Greek-English Lexicon. Perseus Digital Library.
  5. Liddell, Henry George and Scott, Robert. "Arktos." A Greek-English Lexicon. Perseus Digital Library.
  6. "The Great Bear Constellation Ursa Major". Archived from the original on 30 November 2010. Retrieved 10 November 2010.
  7. "arctic." Unabridged (v 1.1). Random House, Inc. Retrieved 2 May 2009.
  8. Addison, Kenneth (2002). Fundamentals of the physical environment. Routledge. p. 482. ISBN   978-0-415-23293-7.
  9. Hansen, Jim (19 October 2006). "The Planet in Peril – Part I". Yale Center for the Study of Globalization. Archived from the original on 15 October 2009.
  10. Serreze, Mc; Holland, Mm; Stroeve, J (March 2007). "Perspectives on the Arctic's shrinking sea-ice cover". Science . 315 (5818): 1533–36. Bibcode:2007Sci...315.1533S. doi:10.1126/science.1139426. PMID   17363664.
  11. "A paleontologists Alaskan adventure". New Scientist . 9 June 2012.
  12. Hoffecker, John F. (2005). A prehistory of the north: human settlement of the higher latitudes. Rutgers University Press. p. 130. ISBN   978-0-8135-3469-5.
  13. Gibbon, pp. 28–31
  14. Gibbon, pp. 216–217
  15. McGhee, Robert (2005). The last imaginary place: a human history of the Arctic world (Digitized 7 October 2008 ed.). Oxford University Press. p. 55. ISBN   978-0-19-518368-9.
  16. Gibbon, p. 218
  17. "First Nations Culture Areas Index". the Canadian Museum of Civilization.
  18. 1 2 3 Buixadé Farré, Albert; Stephenson, Scott R.; Chen, Linling; Czub, Michael; Dai, Ying; Demchev, Denis; Efimov, Yaroslav; Graczyk, Piotr; Grythe, Henrik; Keil, Kathrin; Kivekäs, Niku; Kumar, Naresh; Liu, Nengye; Matelenok, Igor; Myksvoll, Mari; O'Leary, Derek; Olsen, Julia; Pavithran, A.P., Sachin; Petersen, Edward; Raspotnik, Andreas; Ryzhov, Ivan; Solski, Jan; Suo, Lingling; Troein, Caroline; Valeeva, Vilena; van Rijckevorsel, Jaap; Wighting, Jonathan (16 October 2014). "Commercial Arctic shipping through the Northeast Passage: Routes, resources, governance, technology, and infrastructure" (PDF). Polar Geography . 37 (4): 298. doi: 10.1080/1088937X.2014.965769 . Archived from the original (PDF) on 5 December 2015.
  19. Berkman, Paul (23 June 2014). "Stability and Peace in the Arctic Ocean through Science Diplomacy". Science & Diplomacy. 3 (2).
  20. "United Nations Convention on the Law of the Sea (Annex 2, Article 4)". Archived from the original on 16 July 2007. Retrieved 26 July 2007.
  21. 1 2 3 4 "Chronological lists of ratifications of, accessions and successions to the Convention and the related Agreements". United Nations Division for Ocean Affairs and the Law of the Sea. 22 April 2009. Archived from the original on 14 April 2009. Retrieved 30 April 2009.
  22. Yenikeyeff, S. M. and Fenton Krysiek, Timothy (August 2007). The Battle for the Next Energy Frontier: The Russian Polar Expedition and the Future of Arctic Hydrocarbons. Oxford Institute for Energy Studies.
  23. "Conference in Ilulissat, Greenland: Landmark political declaration on the future of the Arctic". Ministry of Foreign Affairs of Denmark. 28 May 2008. Retrieved 30 April 2009.[ dead link ]
  24. "The Ilulissat Declaration" (PDF). Ministry of Foreign Affairs of Denmark. 28 May 2008. Archived from the original (PDF) on 26 June 2008. Retrieved 6 June 2008.
  25. Boswell, Randy (28 May 2008). "Conference could mark start of Arctic power struggle". Archived from the original on 4 March 2009. Retrieved 6 June 2008.
  26. "Dansker vil dokumentere territorialkrav i Arktis" (in Norwegian). NRK. 28 July 2012. Retrieved 15 June 2015.
  27. "Russia claims the application for expansion of Danish borders in the Arctic shelf". 23 January 2017.
  28. The Edmonton Journal (9 April 2006). "Northwest Passage gets political name change". Archived from the original on 2 April 2016. Retrieved 31 May 2015.
  29. "The US is picking a fight with Canada over a thawing Arctic shipping route". Quartz. 27 June 2019.
  30. "North Pole drifting stations (1930s–1980s)". Woods Hole Oceanographic Institution. Retrieved 30 April 2009.
  31. Stars launch campaign to save the Arctic. Greenpeace (21 June 2012).
  32. Study links 2015 melting Greenland ice to faster Arctic warming 9 June 2016 University of Georgia
  33. Tedesco, M.; Mote, T.; Fettweis, X.; Hanna, E.; Jeyaratnam, J.; Booth, J.F.; Datta, R.; Briggs, K. (2016). "Arctic cut-off high drives the poleward shift of a new Greenland melting record". Nature Communications. 7: 11723. Bibcode:2016NatCo...711723T. doi:10.1038/ncomms11723. PMC   4906163 . PMID   27277547.
  34. Impacts of a warming Arctic: Arctic Climate Impact Assessment. Cambridge, UK: Cambridge University Press. February 2005. doi:10.2277/0521617782 (inactive 4 December 2019). ISBN   978-0-521-61778-9. Archived from the original on 19 November 2006. Retrieved 20 November 2006.
  35. Grinberg, Emanuella (17 December 2008). "Ice melting across globe at accelerating rate, NASA says." CNN.
  36. Lenton, T.M.; Held, H.; Kriegler, E.; Hall, J.W.; Lucht, W.; Rahmstorf, S.; Schellnhuber, H.J. (2008). "Inaugural Article: Tipping elements in the Earth's climate system". Proceedings of the National Academy of Sciences. 105 (6): 1786–93. Bibcode:2008PNAS..105.1786L. doi:10.1073/pnas.0705414105. PMC   2538841 . PMID   18258748.
  37. Turetsky, Merritt R. (30 April 2019). "Permafrost collapse is accelerating carbon release". Nature.
  38. "Abrupt Climate Change Focus Of U.S. National Laboratories". Science Daily. 23 September 2008.
  39. Reuters (18 June 2019). "Scientists shocked by Arctic permafrost thawing 70 years sooner than predicted". The Guardian. ISSN   0261-3077 . Retrieved 2 July 2019.
  40. Myers-Smith, Isla H.; Forbes, Bruce C.; Wilmking, Martin; Hallinger, Martin; Lantz, Trevor; Blok, Daan; Tape, Ken D.; Macias-Fauria, Marc; Sass-Klaassen, Ute (1 January 2011). "Shrub expansion in tundra ecosystems: dynamics, impacts and research priorities". Environmental Research Letters. 6 (4): 045509. Bibcode:2011ERL.....6d5509M. doi:10.1088/1748-9326/6/4/045509. ISSN   1748-9326.
  41. Alatalo, Juha M.; Jägerbrand, Annika K.; Molau, Ulf (1 November 2015). "Testing reliability of short-term responses to predict longer-term responses of bryophytes and lichens to environmental change". Ecological Indicators. 58: 77–85. doi:10.1016/j.ecolind.2015.05.050.
  42. "Will ice melt open fabled Northwest Passage?" Archived 9 November 2007 at the Wayback Machine CNN. 29 August 2002.
  43. "Largest Cruise Ship Ever To Sail Northwest Passage Docks In NYC". 16 September 2016. Retrieved 24 September 2016.
  44. Demos, Telis. "The great Arctic Circle oil rush." CNN. 8 August 2007.
  45. Shaw, Rob. "New patrol ships will reassert northern sovereignty: PM". Victoria Times Colonist. 9 July 2007.
  46. Halpin, Tony. "Russia stakes its claim on North Pole in underwater search for oil". The Times. 28 July 2007.
  47. "Arctic melt stuns scientists". CBS News. 9 October 2007.[ permanent dead link ]
  48. "Conference could mark start of Arctic power struggle". 28 May 2008. Archived from the original on 4 March 2009.
  49. Stokmarknes in Vesterålen 1961–1990 average. (28 January 2008). Retrieved 2011-10-18.


Further reading