Queen Elizabeth Islands

The Queen Elizabeth Islands (French: Îles de la Reine-Élisabeth; formerly Parry Islands or Parry Archipelago) are the northernmost cluster of islands in Canada's Arctic Archipelago, split between Nunavut and the Northwest Territories in Northern Canada. The Queen Elizabeth Islands contain approximately 14% of the global glacier and ice cap area (excluding the inland and shelf ice sheets of Greenland and Antarctica).[1]

Not to be confused with Elizabeth Islands.

Queen Elizabeth Islands, northern Canada.
  Nunavut
  Northwest Territories
  Quebec
  Greenland

Geography

The islands, together 419,061 km2 (161,800 sq mi)[2] in area, were renamed as a group after Elizabeth II on her coronation as Queen of Canada in 1953. The islands cover an area approximately the shape of a right triangle, bounded by the Nares Strait on the east, Parry Channel on the south and the Arctic Ocean to the north and west. Most are uninhabited although the Natural Resources Canada's Climate Change Geoscience Program Earth Sciences Sector (ESS), has monitors on the islands.[3] In 1969 Panarctic Oils, now part of Suncor Energy, began operating exploration oil wells in the Franklinian and Sverdrup basins and planned on establishing its resource base in the Queen Elizabeth Islands. It ceased production in the 1970s. At the 2013 GeoConvention the Arctic Islands region were called Canada's perpetual "last petroleum exploration frontier". Hogg and Enachescu argued that the development and implementation of advanced marine and land seismic technologies in Alaska, Northern Europe and Siberia could be modified for use in the Queen Elizabeth Islands.[4]

Queen Elizabeth Islands had not been fully charted until the British Northwest Passage expeditions and later Norwegian exploration of the 19th century.

These islands were known as the Parry Archipelago for over 130 years. They were first named after British Arctic explorer Sir William Parry, who sailed there in 1820, aboard the Hecla. Since the renaming of the archipelago in 1953, the term Parry Islands continued to be used for its southwestern part (less Ellesmere Island and the Sverdrup Islands). The regional break down of the archipelago is therefore as follows:

  • Ellesmere Island
  • Sverdrup Islands
  • Parry Islands

Ellesmere Island is the northernmost and by far the largest. The Sverdrup Islands are located west of Ellesmere Island and north of Norwegian Bay. The remaining islands further south and west, but north of the Parry Channel (Lancaster Sound, Viscount Melville Sound and M'Clure Strait), have been carrying the name Parry Islands, which name until 1953 had also included the Sverdrup Islands and Ellesmere Island. South of the Parry Channel are the remaining islands of the Arctic Archipelago.

The islands lay on top of and were formed by the movement of the Queen Elizabeth Islands Subplate.

Major islands

Many of the islands are among the largest in the world, the largest being Ellesmere Island. Other major islands include Amund Ringnes Island, Axel Heiberg Island, Bathurst Island, Borden Island, Cornwall Island, Cornwallis Island, Devon Island, Eglinton Island, Ellef Ringnes Island, Mackenzie King Island, Melville Island, and Prince Patrick Island.[2]

Smaller islands

Other smaller but notable islands include; Beechey Island (74°43′N 091°51′W), which held the graves of Petty Officer John Torrington, Royal Marine Private William Braine, and Able Seaman John Hartnell, three members of Sir John Franklin's crew who took part in his lost expedition,[5][6] Hans Island (80°49′41″N 066°27′35″W), a small, uninhabited barren knoll measuring 1.3 km2 (0.50 sq mi) whose ownership is disputed by Canada and Denmark,[7] the Cheyne Islands (76°18′22″N 097°31′12″W), three small (0.73 km2 (0.28 sq mi) together) islands that are Important Bird Area (#NU049) and a Key Migratory Bird Terrestrial Habitat site (NU site 5)[8] and Skraeling Island (78°54′42″N 075°37′58″W) an important archaeological site where Inuit (along with their ancestors the Dorset and Thule) and Norse artifacts have been found.[9] They consist of Silurian and Carboniferous rocks covered with tundra.

Population

With a population of less than 400, the islands are nearly uninhabited. There are only three permanently inhabited places in the islands. The two municipalities are the hamlets of Resolute (population 198 as of the 2016 census[10]), on Cornwallis Island, and Grise Fiord (population 129 as of the 2016 census[11]), on Ellesmere Island. Alert is a weather station staffed by Environment and Climate Change Canada, a Global Atmosphere Watch (GAW) atmosphere monitoring laboratory on Ellesmere Island, and has several temporary inhabitants due to the co-located CFS Alert. Eureka, a small research base on Ellesmere Island, has a population of zero but at least eight staff on a continuous rotational basis.

  Abandoned   Permanent Settlement   Seasonally Occupied

NameImageTypeIslandPopulationEstablishedCoordinatesNotes
AlertWeather station, Canadian Forces base (CFS Alert), airport (Alert Airport)Ellesmere51950[Note 1]

82°30′N 62°20′W
Alexandra FiordResearch stationEllesmere01953

78°54′N 75°59′W
Camp HazenWarden stationEllesmere01957

81°49′N 62°19′W
Craig HarbourRoyal Canadian Mounted Police (RCMP) detachmentEllesmere01922

76°12′N 81°01′W
Dundas HarbourOutpost, RCMP detachmentDevon0

74°31′N 82°23′W
  • established in 1924 to create a government presence to curb foreign whaling and other activity in the area[13]
EurekaWeather station, research station, aerodrome (Eureka Aerodrome)Ellesmere01947

79°59′N 82°23′W
  • Was founded in 1947 as part of a requirement to set up a network of Arctic weather stations
  • May have up to eight people on a rotating basis
Flashline Mars Arctic Research StationResearch stationDevon01999

75°25′N 89°49′W
  • The structures were built in 2000
Fort CongerResearch stationEllesmere01883

81°43′N 64°43′W
  • Established in 1881 but abandoned several decades later
Grise FiordHamlet, airport (Grise Fiord Airport)Ellesmere129195376°25′N 82°53′W
IsachsenWeather station, research stationEllef Ringnes0194878°46′N 103°29′W
McGill Arctic Research StationResearch stationAxel Heiberg0195979°20′N 91°58′W
Mould BayWeather stationPrince Patrick0194876°14′N 119°19′W
ResoluteHamlet, airport (Resolute Bay Airport)Cornwallis2291947

74°41′N 94°49′W
  • Created as part of the High Arctic relocation
  • Most populous settlement in the Queen Elizabeth Islands
  • The community is second most northernmost public community in Canada, only behind Grise Fiord

Formerly staffed stations were Mould Bay on Prince Patrick Island, Isachsen on Ellef Ringnes Island, and Fort Conger on Ellesmere Island.

Abandoned settlements are Dundas Harbour on Devon Island and Craig Harbour on Ellesmere Island.

Administration

Until 1999, the Queen Elizabeth Islands were part of the Baffin Region of the Northwest Territories.

With the creation of Nunavut in 1999 all islands and fractions of islands of the archipelago east of the 110th meridian west became part of the Qikiqtaaluk Region of the new territory, which was the major portion of the archipelago. The rest remained with the now-reduced Northwest Territories. Borden Island, Mackenzie King Island and Melville Island were divided between the two territories.

Prince Patrick Island, Eglinton Island and Emerald Island are the only notable islands that are now completely part of the Northwest Territories.

Below the level of the territory, there is the municipal level of administration. On that level, there are only two municipalities, Resolute and Grise Fiord, with an aggregate area of 450 km2 (170 sq mi) (0.11 percent of the area of the Queen Elizabeth Islands), but with most of the population of the archipelago (370 out of 375). The remaining 99.89 percent are unincorporated area, with a census 2006 population of five, all in Alert.

Overview of the islands

According to the Atlas of Canada there are 34 larger and 2,092 smaller islands in the archipelago.[2] With the exception of Ellesmere Island, they fall into two groups, the Sverdrup Islands and the Parry Islands:

Islandsub-
group		TerritoryPeakHeight
m		Height
ft		Area
km2		Area
sq mi		Rank
Canada		Rank
World		Coordinates
Alexander[14]ParryNUaverage elevation 60–180 200–590 484 18766 75°52′N 102°37′W
Amund Ringnes[15]SverdrupNUridge 265 869 5,255 2,0292511177°53′N 095°30′W
Axel Heiberg[16]SverdrupNUOutlook Peak 2,210 7,250 43,178 16,67173279°26′N 090°46′W
Baillie-Hamilton Island[17]ParryNU  200 660 290 11091 75°53′N 094°35′W
Bathurst[18]ParryNUStokes Mountain 412 1,352 16,042 6,194135475°46′N 099°47′W
Borden[19]ParryNU/NT  150 490 2,794 1,0793017078°33′N 111°10′W
Brock[20]ParryNT  67 220 764 2955838377°51′N 114°27′W
Buckingham Island[21]ParryNUMount Windsor 150 490 137 53137 77°12′N 091°00′W
Byam Martin[22]ParryNU  153 502 1,150 4404229475°12′N 104°17′W
Cameron[23]ParryNUMount Wilmot   1,059 4094631277°48′N 101°51′W
Coburg Island[24]ParryNU  800 2,600 411 15983 75°57′N 079°18′W
Cornwall[25]SverdrupNUMcLeod Peak 400 1,300 2,358 9103118477°37′N 094°52′W
Cornwallis[26]ParryNU  343 1,125 6,995 2,701219675°05′N 095°00′W
Devon[27]ParryNUDevon Ice Cap 1,920 6,300 55,247 21,33162775°08′N 087°51′W
Eglinton[28]ParryNT  200 660 1,541 5953624975°46′N 118°27′W
Ellef Ringnes[29]SverdrupNUIsachsen Dome 260 850 11,295 4,361166978°37′N 101°56′W
Ellesmere[30]NUBarbeau Peak 2,616 8,583 196,236 75,76731080°10′N 079°05′W
Emerald Isle[31]ParryNT  150 490 549 2126346676°48′N 114°07′W
Graham[32]SverdrupNU  175 574 1,378 5323826577°26′N 090°30′W
Griffith Island[33]ParryNU    189 73110 74°35′N 095°30′W
Helena Island[34]ParryNUaverage in southern hills 220 720 327 12685 76°40′N 101°00′W
Hoved Island[35]ParryNU    158 61125 77°32′N 085°09′W
Île Vanier[36]ParryNU  200 660 1,126 4354429876°10′N 103°15′W
King Christian[37]SverdrupNUKing Christian Mountain 165 541 645 2496042077°45′N 102°00′W
Little Cornwallis Island[38]ParryNU    412 15975 75°30′N 096°30′W
Lougheed[39]ParryNU  60–110 200–360 1,308 5054127377°24′N 105°15′W
Lowther Island[40]ParryNUraised beach 106.5 349 145 56133 74°33′N 097°30′W
Mackenzie King[41]ParryNU/NTCastel Butte 300 980 5,048 1,9492611577°43′N 111°57′W
Massey[42]ParryNU  210 690 432 16771 75°59′N 102°58′W
Meighen[43]SverdrupNU  260 850 955 3695033779°59′N 099°30′W
Melville[44]ParryNU/NT  776 2,546 42,149 16,27483375°30′N 111°30′W
North Kent[45]ParryNU  600 2,000 590 2306245376°40′N 090°15′W
Prince Patrick[46]ParryNT  279 915 15,848 6,119145576°45′N 119°30′W
Stor Island[47]SverdrupNU  500 1,600 313 12187 78°59′N 085°50′W
remaining 2,092 islands[2]NU/NT 2,321 896......
Queen Elizabeth[2] NU/NTBarbeau Peak 2,616 8,583 419,061 161,800......78°05′N 095°10′W

Glaciers and ice caps

In 2000 it was estimated that the Queen Elizabeth Islands were covered by about 104,000 km2 (40,000 sq mi) glaciers that represent c.14% of all glaciers and ice caps in the world.[1] According to a 2011 report, the surface mass balance of four, the Devon Ice Cap measured 1,699 km2 (656 sq mi) (northwest sector only); the Meighen Ice Cap measured 75 km2 (29 sq mi); the Melville South Ice Cap measured 52 km2 (20 sq mi) and the White Glacier, Axel Heiberg Island glacier was 39 km2 (15 sq mi).[1] The size of these glaciers has been measured since 1961 and their results published in such distinguished journals as the International Glaciological Society's Annals of Glaciology.[1][48][49]

Of the four ice caps that the federal government's NRCan's Climate Change Geoscience Program Earth Sciences Sector (ESS), monitors onsite in the Canadian High Arctic, three are in the Queen Elizabeth Islands: Devon, Meighen and Melville.[3] A 2013 Natural Resources Canada memo says that shrinking of the ice caps started in the late 1980s, and has accelerated rapidly since 2005. The increased melt rate was confirmed by University of California, Irvine in 2017.[50]

Computer analysis of a glacier inventory of Axel Heiberg Island was undertaken in the 1960s.[51] Later inventories of the World Glacier Monitoring Service under the direction of Fritz Müller, who worked on glacier inventories internationally, included the Axel Heiberg Island glacier.[52]

Other glaciers and ice caps in the Queen Elizabeth Islands include the Agassiz Ice Cap, Benedict Glacier, Disraeli Glacier, Eugenie Glacier, Gull Glacier, Parrish Glacier, Sven Hedin Glacier and the Turnabout Glacier.

See also

References
  1. Sharp, Martin; Burgess, David O.; Cogley, J. Graham; Ecclestone, Miles; Labine, Claude; Wolken, Gabriel J. (9 June 2011). "Extreme melt on Canada's Arctic ice caps in the 21st century" (PDF). Geophysical Research Letters. 38 (11): n/a. Bibcode:2011GeoRL..3811501S. doi:10.1029/2011GL047381. Retrieved 20 February 2014.
  2. "Sea islands". Atlas of Canada. Archived from the original on January 22, 2013. Retrieved January 22, 2013.
  3. Fekete, Jason (18 February 2014). "Canada's Arctic ice caps melting rapidly since 2005, according to documents". Postmedia. Retrieved 22 February 2014.
  4. Hogg, John R.; Enachescu, Michael E (2013). Reviving Exploration in the Arctic Islands: Opportunities and Challenges from an Operator's Perspective. GeoConvention 2013: Integration. Calgary, Alberta.
  5. Researches for Sir John Franklin
  6. Franklin timeline Archived April 8, 2012, at the Wayback Machine
  7. "Greenland, Canada squabbling over pet rock". Archived from the original on 2008-06-05. Retrieved 2009-08-17.
  8. Cheyne Islands Archived March 19, 2012, at the Wayback Machine
  9. "Vikings: the Arctic's first European visitors". Archived from the original on 2006-11-21. Retrieved 2009-08-17.
  10. "Census Profile, 2016 Census - Resolute". Statistics Canada. Retrieved 2017-03-03.
  11. "Census Profile, 2016 Census - Grise Fiord". Statistics Canada. Retrieved 2017-03-03.
  12. "Grise Fiord Community History". The Qikiqtani Truth Commission. Archived from the original on 6 January 2015. Retrieved 27 April 2015.
  13. "Dundas Harbour - August 17th, 2013". Polar Trec. Retrieved 27 April 2015.
  14. "Alexander Island". Archived from the original on 2010-12-23. Retrieved 2010-12-23.{{cite web}}: CS1 maint: bot: original URL status unknown (link) at oceandots.com
  15. "Amund Ringnes Island". oceandots.com. Archived from the original on December 23, 2010. Retrieved May 28, 2008.
  16. "Axel Heiberg Island". Archived from the original on 2010-12-23. Retrieved 2010-12-23.{{cite web}}: CS1 maint: bot: original URL status unknown (link) at oceandots.com
  17. "Baillie-Hamilton Island". oceandots.com. Archived from the original on December 23, 2010. Retrieved May 6, 2008.
  18. Bathurst Island at Bivouac.com
  19. "Borden Island". Archived from the original on 2010-12-23. Retrieved 2010-12-23.{{cite web}}: CS1 maint: bot: original URL status unknown (link) at oceandots.com
  20. "Brock Island". Archived from the original on 2010-12-23. Retrieved 2010-12-23.{{cite web}}: CS1 maint: bot: original URL status unknown (link) at oceandots.com
  21. Buckingham Island at the Atlas of Canada
  22. "Byam Martin Island". Archived from the original on 2010-12-23. Retrieved 2009-03-14.{{cite web}}: CS1 maint: bot: original URL status unknown (link) at oceandots.com
  23. "Cameron Island". Archived from the original on 2010-12-23. Retrieved 2009-08-17.{{cite web}}: CS1 maint: bot: original URL status unknown (link) at oceandots.com
  24. "Coburg Island". Archived from the original on 2010-12-23. Retrieved 2009-08-20.{{cite web}}: CS1 maint: bot: original URL status unknown (link) at oceandots.com
  25. "Cornwall Island". Archived from the original on 2010-12-23. Retrieved 2009-08-17.{{cite web}}: CS1 maint: bot: original URL status unknown (link) at oceandots.com
  26. "Cornwallis Island". Archived from the original on 2010-12-23. Retrieved 2009-08-17.{{cite web}}: CS1 maint: bot: original URL status unknown (link) at oceandots.com
  27. "Devon Island". oceandots.com. Archived from the original on December 23, 2010. Retrieved June 26, 2008.
  28. "Eglinton Island". Archived from the original on 2010-12-23. Retrieved 2009-08-17.{{cite web}}: CS1 maint: bot: original URL status unknown (link) at oceandots.com
  29. "Ellef Ringnes Island". Archived from the original on 2010-12-23. Retrieved 2009-08-17.{{cite web}}: CS1 maint: bot: original URL status unknown (link) at oceandots.com
  30. "Ellesmere Island". Archived from the original on 2010-12-23. Retrieved 2009-01-15. at oceandots.com
  31. "Emerald Isle". Archived from the original on 2010-12-23. Retrieved 2009-08-17.{{cite web}}: CS1 maint: bot: original URL status unknown (link) at oceandots.com
  32. "Graham Island". oceandots.com. Archived from the original on December 23, 2010. Retrieved April 10, 2008.
  33. Griffith Island at the Atlas of Canada
  34. "Helena Island". Archived from the original on 2010-12-23. Retrieved 2009-08-20.{{cite web}}: CS1 maint: bot: original URL status unknown (link) at oceandots.com
  35. Hoved Island at the Atlas of Canada
  36. "Île Vanier". Archived from the original on 2010-12-23. Retrieved 2009-08-17.{{cite web}}: CS1 maint: bot: original URL status unknown (link) at oceandots.com
  37. "King Christian Island". oceandots.com. Archived from the original on December 23, 2010. Retrieved May 12, 2008.
  38. "Little Cornwallis Island". Archived from the original on 2010-12-23. Retrieved 2009-08-20.{{cite web}}: CS1 maint: bot: original URL status unknown (link) at oceandots.com
  39. "Lougheed Island". Archived from the original on 2010-12-23. Retrieved 2009-08-17.{{cite web}}: CS1 maint: bot: original URL status unknown (link) at oceandots.com
  40. Lowther Island at the Atlas of Canada
  41. "Mackenzie King Island". Archived from the original on 2010-12-23. Retrieved 2009-08-17.{{cite web}}: CS1 maint: bot: original URL status unknown (link) at oceandots.com
  42. "Massey Island". Archived from the original on 2010-12-23. Retrieved 2009-08-17.{{cite web}}: CS1 maint: bot: original URL status unknown (link) at oceandots.com
  43. Meighen Island at arctic.uoguelph.ca
  44. "Melville Island". Archived from the original on 2010-12-23. Retrieved 2009-08-17.{{cite web}}: CS1 maint: bot: original URL status unknown (link) at oceandots.com
  45. "North Kent Island". Archived from the original on 2010-12-23. Retrieved 2009-08-17.{{cite web}}: CS1 maint: bot: original URL status unknown (link) at oceandots.com
  46. Prince Patrick Island at peakbagger.com
  47. "Stor Island". oceandots.com. Archived from the original on December 23, 2010. Retrieved April 13, 2008.
  48. Cogley, J. G.; Adams, W. P.; Ecclestone, M. A.; Jung‐Rothenhausler, F.; Ommaney, C. S. L. (1996). "Mass balance of White Glacier, Axel Heiberg Island, NWT, Canada, 1960–91". Journal of Glaciology. 42 (142): 548–563. Bibcode:1996JGlac..42..548C. doi:10.1017/S0022143000003531.
  49. Koerner, R. M. (2005). "Mass balance of glaciers in the Queen Elizabeth Islands, Nunavut, Canada". Annals of Glaciology. 42 (1): 417–423. Bibcode:2005AnGla..42..417K. doi:10.3189/172756405781813122.
  50. "Canadian glaciers now major contributor to sea level change, UCI study shows". UCI News. 14 February 2017. Retrieved 20 February 2017.
  51. Ommanney, C. S.L.; Goodman, R. H.; Müller, Fritz (1969). "Computer Analysis of a Glacier Inventory of Axel Heiberg Island: Canadian Arctic Archipelago". Hydrological Sciences Journal. 14: 19–28. doi:10.1080/02626666909493698.
  52. Lang, Herbert (21 Dec 2009) [1981]. "Obituary Fritz Muller". Hydrological Sciences Bulletin. Zürich, Switzerland. 26 (3): 332–333. doi:10.1080/02626668109490893.
  1. The weather station was established in 1950 and the military station was established in 1958
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.