Banks Island is a large island. 

Banks Island is a large island in Canada. 

Banks Island is a large island in Canada. 

The island is part of the tundra. This means it is a cold and treeless land. The tallest plants are Arctic willows. They are often no taller than a person's knee. The highest point is Durham Heights in the south.
Many animals live here. You can find polar bears and caribou. A large group of muskoxen lives in Aulavik National Park. This park is at the north end of the island. The Thomsen River runs through the park. It is one of the northernmost rivers for canoes in North America. Hundreds of thousands of birds visit in the summer.
Only one town lives on the island. It is Sachs Harbour. It sits on the southwest coast. In 2021, there were 104 people living there. Long ago, people lived here too. Archaeologists found old sites from 1500 BCE. 
Banks Island is a very large island in the Canadian Arctic. 

The land is part of the tundra. This means there are no trees on the island. The tallest plant is the Arctic willow. It usually only grows as high as a person's knee. The island has very cold winters and short, cool summers. The highest point is called Durham Heights in the south. It rises to about 300 meters. The Thomsen River flows through the north. It is one of the northernmost rivers in North America that people can paddle in a canoe.
Many animals call this island home. You can find polar bears and barren-ground caribou here. There are also Peary caribou, which are endangered. The island has a very large group of muskoxen. In the past, over 68,000 muskoxen lived here. This was most of the world's muskoxen. Now, their numbers have dropped because of a bacterium. 
People have been near Banks Island for a very long time. Archaeologists found sites from the Pre-Dorset culture. These sites date back to about 1500 BCE. In 1820, Sir William Edward Parry saw the island from nearby. He named it "Banks Land" for Sir Joseph Banks. Later, explorers called it "Baring Island." One ship, the HMS Investigator, became frozen in the ice. 
Today, only one permanent town lives on the island. It is called Sachs Harbour, or Ikahuak. It sits on the southwest coast. In the 2021 census, only 104 people lived there. The people in the community know a lot about the land. They understand the weather, the ice, and the water. Many residents spend their time fishing or hunting. They even have an annual goose hunt in the spring. 
Banks Island is a massive landmass in the Canadian Arctic. 
Several bodies of water surround the island. To the west lies the Beaufort Sea. The Amundsen Gulf sits to the south and separates the island from the mainland. To the east, the Prince of Wales Strait divides Banks Island from Victoria Island. To the northeast, the M'Clure Strait sits between the island and both Melville Island and Prince Patrick Island. 
The island has a tundra climate, which is known as the Köppen ET climate type. This means the island experiences very long, cold winters. The summers are short and remain cool. Because it is a tundra, the island is almost entirely treeless. The Arctic willow is the tallest plant found here. It usually stays no taller than a person's knee. Occasionally, it may grow to the height of a person's knee. The land is part of the tundra world biome.
Many different animal species live on Banks Island. There are at least fourteen different mammal species. These include polar bears and barren-ground caribou. The island is also home to the endangered Peary caribou. Muskoxen are very important to the island's ecology. At one time, over 68,000 muskoxen lived there. This number represented the majority of the world's muskoxen population. However, the bacterium Erysipelothrix rhusiopathiae caused a sharp decline in their numbers.
The island is a vital place for birds. Hundreds of thousands of migratory birds visit every summer. They nest in two federal migratory bird sanctuaries. These are known as Banks Island Migratory Bird Sanctuary No. 1 and No. 2. The common raven and the ptarmigan are the only birds that live there year-round. In Aulavik National Park, 43 different bird species use the area seasonally. This park protects much of the Arctic lowlands at the northern end of the island. The Thomsen River flows through this park. It is one of the northernmost rivers in North America that can be navigated by canoe.
Human history on the island goes back thousands of years. Pre-Dorset cultural sites have been found here. These sites date back to approximately 1500 BCE. In the Inuvialuktun language, Aulavik means "place where people travel." This name reflects how the land has supported people for over 3,400 years. European contact happened much later in the island's history. In 1820, Sir William Edward Parry saw the island from Melville Island. He named it "Banks Land" to honor Sir Joseph Banks.
Exploration in the 1850s brought more names and discoveries. The McClure Arctic expedition marked the island as "Baring Island" on their maps. During this time, the ship HMS Investigator became frozen in the Prince of Wales Strait. 
Today, the island has a very small human population. The only permanent settlement is the Inuvialuit hamlet of Sachs Harbour, or Ikahuak. It is located on the southwest coast. According to the 2021 census, only 104 people live there. The residents have deep knowledge of the local environment. They understand weather, permafrost, and erosion patterns. Many people in the community work through fishing, hunting, and travel. They even hold an annual goose hunt every spring.
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