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The Canadian Arctic tundra is a biogeographic designation for Northern Canada's terrain generally lying north of the tree line or boreal forest, [2] [3] [4] that corresponds with the Scandinavian Alpine tundra to the east and the Siberian Arctic tundra to the west inside the circumpolar tundra belt of the Northern Hemisphere. [5]
Searchers flew over stretches of ice-covered seas and scoured miles of frozen tundra Friday for any sign of a plane that went missing while carrying 10 people in western Alaska just south of the ...
The tundra is an extremely harsh, cold, windy, and unique ecosystem found on the extreme north and south latitudes of our Earth. The soil consists mostly of frozen permafrost, which makes it difficult for extended root systems to grow, and water to drain and support a wide variety of plant life.
This is a hilly area that lies between the boggier Arctic coastal tundra to the north and the Brooks Range to the south, and stretching from the Chukchi Sea east across northern Alaska to the border with Canada's Yukon Territory. The Noatak River valley is the only forested area. [2]
There is an unresolved dispute involving a wedge-shaped slice on the International Boundary in the Beaufort Sea, between the Canadian territory of Yukon and the U.S. state of Alaska. Canada claims the maritime boundary to be along the 141st meridian west out to a distance of 200 nmi (370 km; 230 mi), following the Alaska–Yukon land border.
The group will work toward a final agreement covering the border area, which lies north of Alaska and the Canadian provinces of Yukon and the Northwest Territories, the two countries said.
Oct. 31—The crisp scrape of steel on a turquoise surface. Towering snow-dusted mountains bathed in golden light. Frozen water clear enough to spot fish and boulder gardens underfoot.
Indeed, Denali (Mount McKinley), the highest peak in North America at 6,100 m, is located here, while the St Elias Mountains reach as high as 6000 m and are some of the highest peaks in Canada. This ecoregion is largely separated from the coast by the Pacific coastal mountain icefields and tundra so the climate is continental. Rainfall varies ...