Arctic Archipelago

Canadian islands in the Arctic Ocean From Wikipedia, the free encyclopedia

The Arctic Archipelago, also known as the Canadian Arctic Archipelago, is an archipelago lying to the north of the Canadian continental mainland, excluding Greenland (an autonomous territory of the Danish Realm, which is, by itself, much larger than the combined area of the archipelago), and Iceland (an independent country).

Coordinates75°N 90°W
Total islands36,563
Quick facts Geography, Location ...
Arctic Archipelago
Archipel arctique canadien (Canadian French)
Polar projection map of the Arctic Archipelago
Geography
LocationNorthern Canada
Coordinates75°N 90°W
Total islands36,563
Major islandsBaffin Island, Victoria Island, Ellesmere Island
Area1,407,770[1] km2 (543,540 sq mi)
Administration
Canada
Territories and provinceNunavut
Northwest Territories
Yukon
Newfoundland and Labrador
Largest settlementIqaluit, Nunavut (pop. 7,429[2])
Demographics
Population23,073 (2021[2][3])
Pop. density0.0098/km2 (0.0254/sq mi)
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Situated in the northern extremity of North America and covering about 1,424,500 km2 (550,000 sq mi), this group of 36,563 islands, surrounded by the Arctic Ocean, comprises much of Northern Canada, predominately Nunavut and the Northwest Territories.[4] The archipelago is showing some effects of climate change,[5][6] with some computer estimates determining that melting there will contribute 3.5 cm (1.4 in) to the rise in sea levels by 2100.[7]

History

Around 2500 BCE, the first humans, the Paleo-Eskimos, arrived in the archipelago from the Canadian mainland. Between 1000 and 1500 CE, they were replaced by the Thule people, who are the ancestors of today's Inuit.

British claims on the islands, the British Arctic Territories, were based on the explorations in the 1570s by Martin Frobisher. Canadian sovereignty was originally (1870–80) only over island portions that drained into Foxe Basin, Hudson Bay and Hudson Strait. Canadian sovereignty over the islands was established by 1880 when Britain transferred them to Canada.[8] The District of Franklin—established in 1895—comprised almost all of the archipelago. The district was dissolved upon the creation of Nunavut in 1999. Canada claims all the waterways of the Northwest Passage as Canadian Internal Waters; however, most maritime countries view these as international waters.[9][failed verification] Disagreement over the passages' status has raised Canadian concerns about environmental enforcement, national security, and general sovereignty. East of Ellesmere Island, in the Nares Strait, lies Hans Island, ownership of which is now shared between Canada and Denmark, after a decades-long dispute.[10][11][12]

Geography

Satellite image of Baffin Island, the largest island by total area of the Arctic Archipelago

The archipelago extends some 2,400 km (1,500 mi) longitudinally and 1,900 km (1,200 mi) from the mainland to Cape Columbia, the northernmost point on Ellesmere Island. It is bounded on the west by the Beaufort Sea; on the northwest by the Arctic Ocean; on the east by Greenland, Baffin Bay and Davis Strait; and on the south by Hudson Bay and the Canadian mainland. The various islands are separated from each other and the continental mainland by a series of waterways collectively known as the Northwest Passage. Two large peninsulas, Boothia and Melville, extend northward from the mainland. The northernmost cluster of islands, including Ellesmere Island, is known as the Queen Elizabeth Islands and was formerly the Parry Islands.

The archipelago consists of 36,563 islands, of which 94 are classified as major islands, being larger than 130 km2 (50 sq mi), and cover a total area of 1,400,000 km2 (540,000 sq mi).[13]

The islands of the Canadian Arctic over 5,000 km2 (1,900 sq mi), in order of descending area, are:[1] As of 2021 the total population of all islands in the Arctic was 23,073.[2][3]

More information Name (group), Location ...
Name
(group)
LocationArea[1]Area rankPop
(2021[2][3])
NotesCoordinates
km2sqmiWorldCanada
Baffin IslandNunavut507,451 195,9285113,039Population does not include Kinngait and Qikiqtarjuaq. Both lie on small islands just off the coast of Baffin Island68°N 70°W[14]
Victoria IslandNorthwest Territories,
Nunavut
217,291 83,897822,168Contains the world's largest island within an island within an island[15]70°25′N 107°45′W[16]
Ellesmere Island
(Queen Elizabeth Islands)
Nunavut196,236 75,767103144Population includes Grise Fiord, Alert (Canada’s two most northerly communities) and Eureka[17]79°50′N 78°00′W[18]
Banks IslandNorthwest Territories70,028 27,038245104The summer home to hundreds of thousands of migratory birds who nest at Banks Island Migratory Bird Sanctuary No. 1 and Banks Island Migratory Bird Sanctuary No. 2[19][20]72°45′02″N 121°30′10″W[21]
Devon Island
(Queen Elizabeth Islands)
Nunavut55,247 21,3312760The largest uninhabited island on Earth[22]75°15′N 088°00′W[23]
Axel Heiberg Island
(Sverdrup Islands,
Queen Elizabeth Islands)
Nunavut43,178 16,6713270Known for its unusual fossil forests, which date from the Eocene period[24]79°45′N 091°00′W[25]
Melville Island
(Queen Elizabeth Islands)
Northwest Territories,
Nunavut
42,149 16,2743380The most northerly report of a grizzly bear sighting occurred here in 2003[26]75°30′02″N 111°30′09″W[27]
Southampton IslandNunavut41,214 15,9133491,038One of the few Canadian areas, and the only area in Nunavut, that does not use daylight saving time[28]64°20′N 084°40′W[29]
Prince of Wales IslandNunavut33,339 12,87240100North of North is set in the fictional town of Ice Cove, which is situated here[30]72°40′N 99°00′W[31]
Somerset IslandNunavut24,786 9,57046120Home of Fort Ross (1937-1948), the last trading post established by the Hudson's Bay Company[32]73°15′N 93°30′W[33]
Bathurst Island
(Queen Elizabeth Islands)
Nunavut16,042 6,19454130Home of Brooman Point Village, Qausuittuq National Park, and the Polar Bear Pass National Wildlife Area[34][35][36]75°45′N 100°00′W[37]
Prince Patrick Island
(Queen Elizabeth Islands)
Northwest Territories,
Nunavut
15,848 6,11955140Mould Bay Weather Station, part of the Joint Arctic Weather Station system between Canada and the United States opened in 1948[38]76°45′02″N 119°30′12″W[39]
King William IslandNunavut13,111 5,06261151,349Sir John Franklin’s two ships, HMS Erebus and HMS Terror, were found in what is now the Wrecks of HMS Erebus and HMS Terror National Historic Site[40]69°10′N 97°25′W[41]
Ellef Ringnes Island
(Sverdrup Islands,
Queen Elizabeth Islands)
Nunavut11,295 4,36168160Isachsen, opened in 1948, formerly staffed weather station, but now an Automated Surface Observing System[38]78°30′N 102°15′W[42]
Bylot IslandNunavut11,067 4,27371170Sirmilik National Park is located on the island[43]73°13′N 78°34′W[44]
Prince Charles IslandNunavut9,521 3,67677190Uninhabited, however Inuit visited the island to hunt caribou[45]67°47′N 76°12′W[46]
Cornwallis Island
(Queen Elizabeth Islands)
Nunavut6,995 2,7019721183Resolute, the only community, was established in 1953 by forced migration known as the High Arctic relocation[47]75°08′N 95°00′W[48]
Coats IslandNunavut5,498 2,123107240The last home of the Sadlermiut[49]62°30′N 083°00′W[50]
Amund Ringnes Island
(Sverdrup Islands
Queen Elizabeth Islands)
Nunavut5,255 2,02911125078°20′N 96°25′W[51]
Mackenzie King Island
(Queen Elizabeth Islands)
Northwest Territories,
Nunavut
5,048 1,94911626078°02′N 109°50′W[52]
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After Greenland, the archipelago is the world's largest high-Arctic land area. The climate of the islands is Arctic, and the terrain consists of tundra except in mountainous regions. Most of the islands are uninhabited; human settlement is extremely thin and scattered, being mainly coastal Inuit settlements on the southern islands.

Reference map of Canadian Arctic Archipelago
Reference map of Canadian Arctic Archipelago
Islands not on map

Notes

  • ^A Population: 183[2]
  • ^B Formerly Jens Munk Island
  • ^C Formerly Vansittart Island
  • ^D Formerly White Island
  • ^E Formerly Big Island
  • ^F Population: 593[2]
  • ^G Population: 1,396[2]
  • ^H Population: 1,010[2]
  • ^I Population: 2,049[2]
  • ^J Formerly Jenny Lind Island
  • ^K Formerly Gateshead Island

Communities

Populated islands

Of the more than 36,000 islands, only 11 are populated. Baffin Island, the largest, also has the largest population of 13,309.[2] The population accounts for 67.37 per cent of the 19,355 people in the Qikiqtaaluk Region, 56.51 per cent of the population of the Arctic Archipelago, and 35.38 per cent of the population of Nunavut.[2][3]

More information Island, Population ...
Island Population[2][3] Area[1][53][54]
(km2)
Area
(sq mi)
Density
(km2)
Density
(sq mi)
Baffin Island13,039507,451315,3150.0260.067
Banks Island10470,02843,5130.0010.004
Broughton Island593127.679.34.64712.037
Cornwallis Island1836,9954,3460.0260.068
Dorset Island1,396218174.50067.375
Ellesmere Island144196,236121,9350.0010.002
Flaherty Island1,0101,5859850.6371.650
Igloolik Island2,049114.571.117.89546.348
King William Island1,34913,1118,1470.1030.266
Southampton Island1,03841,21425,6090.1030.266
Victoria Island2,168217,291135,0180.0100.026
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Mapping

See also

References

Further reading

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