Baffin Island

Baffin Island is a massive landmass located in the Canadian territory of Nunavut.

It holds several major geographic titles. It is the largest island in Canada. It is also the second-largest island in the Americas, following Greenland. Globally, it ranks as the fifth-largest island. The island is part of the Qikiqtaaluk Region. In the Inuktitut language, the island is called Qikiqtaaluk. This name translates to "very big island."

The island is surrounded by several significant bodies of water. To the east lie the Davis Strait and Baffin Bay. Greenland is located further east across these waters. To the south, the Hudson Strait separates Baffin Island from mainland Quebec. The Fury and Hecla Strait sits to the southwest. This strait separates the island from the Melville Peninsula. In the north, Lancaster Sound divides the island from the Queen Elizabeth Islands. To the southwest, the Foxe Basin contains Prince Charles Island.

The topography of the island is defined by rugged mountains and large lakes. The Baffin Mountains form part of the Arctic Cordillera. These mountains run along the northeastern coast.

Mount Odin is the highest peak, reaching at least 1,863 meters. Mount Asgard is another notable peak located in Auyuittuq National Park. Mount Thor is famous for its extreme geography. It has a vertical drop of 1,250 meters. This is the largest sheer cliff face on Earth.

In the south-central region, two large lakes exist. Nettilling Lake covers 4,300 square kilometers. Amadjuak Lake is located further south.

Human history on the island spans over 3,000 years. The pre-Dorset people were the first inhabitants. They were followed by the Dorset people. Later, the Thule people arrived. The Thule are the ancestors of the modern Inuit. The Thule people completely replaced the Dorset people after 1300 CE.

European contact is a subject of historical study. Bjarni Herjólfsson may have been the first European to see the island around 986 CE. Norse explorers likely called the area Helluland. In 1576, Martin Frobisher made landfall. He named the area Queen Elizabeth's Foreland. Later, William Baffin visited in 1616 while seeking the Northwest Passage. The island is named after him.

Today, the population is relatively small for such a large area. The 2021 Canadian census recorded 13,039 residents. This results in a low population density. Most residents are Indigenous peoples. Specifically, 72.17 percent of the population are Inuit. The capital, Iqaluit, sits on Frobisher Bay at the southern tip.

Until 1987, the town was called Frobisher Bay. The community later voted to restore its Inuktitut name. Other residents live in various hamlets. Some hamlets, like Kinngait, are located on nearby islands. Economic activity includes the Mary River iron ore mine. This project may eventually include a railway and a port.

The Arctic environment supports diverse wildlife. Polar bears live along the coast. They often hunt ringed and bearded seals on the sea ice.

Arctic foxes are also common scavengers. They sometimes follow polar bears to eat leftovers. Red foxes live mostly in the southern areas.

Barren-ground caribou herds migrate across the island. In 2012, a survey showed the local population was about 5,000. This was a 95 percent decrease from the 1990s. Smaller animals like lemmings live in snow tunnels. They serve as food for foxes, wolves, and snowy owls.

Protected areas help preserve the island's natural systems. The Isulijarniq Migratory Bird Sanctuary is a major wetland. It is home to the world's largest goose colony. It also supports many barren-ground caribou. The Bowman Bay Wildlife Sanctuary is another protected area. These locations help manage habitats and species. The island's geography, history, and biology all connect to the wider Arctic ecosystem.