Provinces and territories of Canada created from the eastern portion of the Northwest Territories. Yukon lies in the western portion of Northern Canada, while Nunavut is in the east. All three territories combined are the most sparsely populated region in Canada, covering in land area. They are often referred to as a single region, The North, for organisational and economic purposes. For much of the Northwest Territories' early history it was divided into several districts for ease of administration. The District of Keewatin was created as a separate territory from 1876 to 1905, after which, as the Keewatin Region, it became an administrative district of
Melville Island (Northwest Territories and Nunavut) meridian and form part of the Northwest Territories. These can only be reached by land from Nunavut or boat from the Northwest Territories. The island has little or no vegetation. Where continuous vegetation occurs, it usually consists of hummocks of mosses, lichens, grasses, and sedges. The only woody species, the dwarf willow, grows as a dense twisted mat crawling along the ground. However, a diverse animal population exists: polar bear, Peary caribou, muskox, northern collared lemming, Arctic wolf, Arctic fox, Arctic hare, and ermine (stoat) are common. A 2003 sighting of a grizzly bear and grizzly tracks by an expedition