UNIMAK

Unimak is the largest island in the Aleutian Islands, located at the eastern end of the chain in Alaska. It lies between the Bering Sea to the north and the North Pacific Ocean to the south, with Unimak Pass separating it from Akutan Island to the west. The island is part of the Aleutians East Borough and is notable for its rugged coastline, volcanic features, and remote settlements.

Geography and geology: Unimak is of volcanic origin and contains a number of volcanic cones. The most prominent is Shishaldin Volcano, an active stratovolcano on the southwestern part of the island. The terrain is largely rugged, with lava flows, steep cliffs, and few large lowlands.

Ecology and conservation: Much of Unimak lies within the Alaska Maritime National Wildlife Refuge and supports diverse wildlife. The island hosts extensive seabird colonies, including auklets and puffins, as well as marine mammals such as seals and sea otters. Migratory birds use the island as a stopover during certain seasons.

Human presence: Human settlement is sparse. The small community of False Pass is located on the island, and other parts of Unimak are sparsely inhabited or used seasonally for subsistence activities. Access is limited, primarily by air and small boats, reflecting its remote location.

History: Unimak was explored by Russian explorers during the period of Russian America and became part of the United States with the Alaska Purchase in 1867. The name Unimak is of Indigenous origin. The island has long been used for subsistence resources by Alaska Native communities and continues to be a site of wildlife conservation and scientific interest.