Why Banks Island
Banks Island is a vast landmass situated in the Inuvik Region of the Northwest Territories, within the Inuvialuit Settlement Region of northern Canada. Covering over 70,000 square kilometers, it ranks as the fifth-largest island in Canada and the twenty-fourth largest globally. It is bordered by the Beaufort Sea to the west, while the Prince of Wales Strait divides it from Victoria Island to the east, and the Amundsen Gulf lies to the south. To the northeast, the M'Clure Strait separates it from Melville Island and Prince Patrick Island. The island spans roughly 380 kilometers in length and reaches a maximum width of 290 kilometers in the north, with Durham Heights in the south forming its highest elevation at approximately 730 meters.
Human presence on Banks Island spans more than 3,400 years, beginning with Pre-Dorset cultures around 1500 BCE and continuing through to the modern Inuvialuit. British explorer Sir William Edward Parry observed the land from Melville Island in 1820 and named it after Sir Joseph Banks. Decades later, Robert McClure's expedition mapped the territory as Baring Island. McClure confirmed its island status via sledging parties after his ship, HMS Investigator, became trapped in ice. The vessel was eventually abandoned in Mercy Bay, where its submerged wreck was located by archaeologists in 2010. Today, the hamlet of Sachs Harbour, or Ikahuak, on the southwestern shore serves as the island's sole permanent settlement.
The landscape forms part of the tundra biome and is completely treeless. Plant life is limited to low vegetation, with the Arctic willow standing as the tallest flora, rarely exceeding knee height. Despite the cold environment, the island supports diverse wildlife, including barren-ground caribou, polar bears, and at least fourteen mammal species. Historically, Banks Island hosted the majority of the world's muskox population, though numbers faced a sharp decrease due to bacterial infection. A wild grizzly-polar bear hybrid was documented near Sachs Harbour in 2006.
Protected spaces highlight the island's ecological significance. Aulavik National Park occupies over 12,000 square kilometers of Arctic lowlands in the north. Accessible by air, the park protects endangered Peary caribou and the world's densest concentration of muskoxen. The park features the Thomsen River, one of the northernmost rivers suitable for canoeing. Additionally, two federal migratory bird sanctuaries established in 1961 host hundreds of thousands of seasonal birds, including large colonies of lesser snow geese that migrate across the Amundsen Gulf.
Banks Island experiences a tundra climate characterized by long, severe winters and brief, cool summers. Residents in Sachs Harbour maintain deep local knowledge regarding permafrost, weather conditions, and terrain, with local lifeways centered on hunting, fishing, and travel, including an annual spring goose hunt.
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