Portal:Alaska

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Introduction

The flag of Alaska
Location of Alaska
The seal of Alaska

Alaska (/əˈlæskə/ ə-LASS-kə) is a non-contiguous U.S. state on the northwest extremity of North America. It borders the Canadian province of British Columbia and the Yukon territory to the east; it shares a western maritime border in the Bering Strait with Russia's Chukotka Autonomous Okrug. The Chukchi and Beaufort Seas of the Arctic Ocean lie to the north and the Pacific Ocean lies to the south. Technically a semi-exclave of the U.S., it is the largest exclave in the world.

Alaska is the largest U.S. state by area, comprising more total area than the next three largest states of Texas, California and Montana combined, and is the seventh-largest subnational division in the world. It is the third-least populous and most sparsely populated U.S. state, but is, with a population of 736,081 as of 2020, the continent's most populous territory located mostly north of the 60th parallel, with more than quadruple the combined populations of Northern Canada and Greenland. The state contains the second-largest and largest cities in the United States by area: the state capital of Juneau, and its former capital, Sitka, respectively. The state's most populous city is Anchorage and approximately half of Alaska's residents live within its metropolitan area.

Indigenous people have lived in Alaska for thousands of years, and it is widely believed that the region served as the entry point for the initial settlement of North America by way of the Bering land bridge. The Russian Empire was the first to actively colonize the area beginning in the 18th century, eventually establishing Russian America, which spanned most of the current state, and promoted and maintained a native Alaskan Creole population. The expense and logistical difficulty of maintaining this distant possession prompted its sale to the U.S. in 1867 for US$7.2 million (equivalent to $157 million in 2023). The area went through several administrative changes before becoming organized as a territory on May 11, 1912. It was admitted as the 49th state of the U.S. on January 3, 1959.

Abundant natural resources have enabled Alaska—with one of the smallest state economies—to have one of the highest per capita incomes, with commercial fishing, and the extraction of natural gas and oil, dominating Alaska's economy. U.S. Armed Forces bases and tourism also contribute to the economy; more than half the state is federally-owned land containing national forests, national parks, and wildlife refuges. It is among the most irreligious states, one of the first to legalize recreational marijuana, and is known for its libertarian-leaning political culture, generally supporting the Republican Party in national elections. The Indigenous population of Alaska is proportionally the second highest of any U.S. state, at over 15 percent, after only Hawaii. (Full article...)

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Landsat map of Glacier Bay

Glacier Bay Basin in southeastern Alaska, in the United States, encompasses the Glacier Bay and surrounding mountains and glaciers, which was first proclaimed a U.S. National Monument on February 25, 1925, and which was later, on December 2, 1980, enlarged and designated as the Glacier Bay National Park and Preserve under the Alaska National Interest Lands Conservation Act, covering an area of 3,283,000 acres (1,329,000 hectares). In 1986, UNESCO declared an area of 57,000 acres (23,000 hectares) within a World Biosphere Reserve. This is the largest UNESCO protected biosphere in the world. In 1992, UNESCO included this area as a part of a World Heritage site, extending over an area of 24,300,000-acre (98,000 km2) which also included the Wrangell-St. Elias National Park, Kluane National Park (Canada) and Tatshenshini-Alsek Park (Canada). Part of the National Park is also designated a Wilderness area covering 2,658,000 acres (1,076,000 hectares).

Current glaciers cover an area 1,375 square miles (3,560 km2) and accounts for 27% of the Park area. Up until the early 1700s the area was a large single glacier of solid ice. It has since retreated and evolved into the largest protected water area park in the world. Glacier Bay, on the Gulf of Alaska, was known as the Grand Pacific Glacier, about 4,000 feet (1,200 m) thick and around 20 miles (32 km) in width. Over the last 200 years the glaciers have retreated, exposing 65 miles (105 km) of ocean, and in this process left 20 separate other glaciers in its trail. In 1890, the name "Glacier Bay" as such was given to the bay by Captain Lester A. Beardslee of the U.S. Navy. It was first proclaimed a U.S. National Monument on February 25, 1925, by President Calvin Coolidge.

The Glacier Bay has many branches, inlets, lagoons, islands, and channels that holds prospects for scientific exploration and visual treat. Thus, the area is popular as a cruise ship destination during summer season. However, there are restrictions imposed by the National Park Service on the numbers of vessels that can operate in a day to 2 cruise ships, 3 tour boats, 6 charter vessels, and 25 private vessels. The bay received an average of about 443,975 recreational visitors annually from 2012 to 2021, with 89,768 visitors in 2021. According to a tourism score, the best time to visit Glacier Bay National Park and Preserve is from mid July to mid August for activities in warm weather. (Full article...)
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Closeup map of St. Lawrence Island
St. Lawrence Island (Central Siberian Yupik: Sivuqaq, Russian: Остров Святого Лаврентия, romanizedOstrov Svyatogo Lavrentiya) is located west of mainland Alaska in the Bering Sea, just south of the Bering Strait. The village of Gambell, located on the northwest cape of the island, is 50 nautical miles (95 kilometers) from the Chukchi Peninsula in the Russian Far East. The island is part of Alaska, but closer to Russia and Asia than to the Alaskan and North American mainland. St. Lawrence Island is thought to be one of the last exposed portions of the land bridge that once joined Asia with North America during the Pleistocene period. It is the sixth largest island in the United States and the 113th largest island in the world. It is considered part of the Bering Sea Volcanic Province. The Saint Lawrence Island shrew (Sorex jacksoni) is a species of shrew endemic to St. Lawrence Island. The island is jointly owned by the predominantly Siberian Yupik villages of Gambell and Savoonga, the two main settlements on the island. (Full article...)
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St. Michael's Cathedral in Sitka.
Photo credit: Jeremy Keith

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State facts

  • Total area: 663,268 mi2
    • Land: 571,936 mi2
    • Water: 91,332 mi2
  • Highest elevation: 20,310 ft (Denali)
  • Population 741,894 (2016 est)
  • Admission to the Union: January 3, 1959 (49th)

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