Alaska Science Center

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The Alaska Science Center provides objective and timely data, information, and research findings about the earth and its flora and fauna to Federal, State, and local resource managers and the public to support sound decisions regarding natural resources, natural hazards, and ecosystems in Alaska and circumpolar regions.

Learn more about our science

Spotlight on Science

Spotlight on Science

Assessing heat stress in Yukon River Chinook Salmon: There have been reports on the ground of dying salmon across western Alaska. Learn more about our research and listen to Research Fish Biologist Vanessa von Biela interview with KYUK Public Radio.

Listen to interview

Current Water Conditions

Current Water Conditions

Explore real-time Alaska streamflow, groundwater, and water-quality conditions and access data with our new interactive map application.

View current conditions

News

Date published: July 31, 2019

How to hide a godwit - the story of Marbled Godwits in Alaska

Marbled Godwits are common and conspicuous North American shorebirds. So how did such a charismatic species go largely undetected in Alaska until the 1980s?

Date published: April 30, 2019

Study of Alaskan Landslide Could Improve Tsunami Modeling

A rare submarine landslide provides researchers with a reference point for modeling the biggest tsunamis. (EOS article)

Date published: March 5, 2019

New tsunami evidence along one of Earth’s largest faults, the Alaska-Aleutian megathrust

Recent geological studies of a key section of the Aleutian Island chain of Alaska suggest Aleutian tsunamis may occur more frequently than previously understood.

Publications

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Year Published: 2019

Soil mineralogy and geochemistry along a north-south transect in Alaska and the relation to source-rock terrane

Soils collected along a predominately north-south transect in Alaska were used to evaluate regional differences in the soil mineralogy and geochemistry in the context of a geotectonic framework for Alaska. The approximately 1,395-kilometer-long transect followed the Dalton, Elliott, and Richardson Highways from near Prudhoe Bay to Valdez. Sites...

Wang, Bronwen; Hults, Chad P.; Eberl, Dennis D.; Woodruff, Laurel G.; Cannon, William F.; Gough, Larry P.
Wang, B., Hults, C., Eberl, D., Woodruff, L., Cannon, W., and Gough, L., 2019, Soil mineralogy and geochemistry along a north-south transect in Alaska and the relation to source-rock terrane in Dumoulin, J.A., ed., Studies by the U.S. Geological Survey in Alaska, vol. 15: U.S. Geological Survey Professional Paper 1814–E, 27 p., https://doi.org/10.3133/pp1814E.

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Year Published: 2019

The Aleutian Low – Beaufort Sea Anticyclone: A climate index for predicting the timing of springtime melt in the Pacific Arctic cryosphere

Early and late extremes in the timing of snowmelt have recently been observed in the Pacific Arctic. Subseasonal-to-seasonal forecasts of this timing are important for industry, environmental management and Arctic communities. In northern Alaska, the timing is influenced by the advection of marine air from the north Pacific by the Aleutian Low,...

Cox, Christopher J.; Stone, Robert S.; Douglas, David C.; Stanitski, Diane; Gallagher, Michael
Cox, C. J., Stone, R. S., Douglas, D. C., Stanitski, D. M., & Gallagher, M. R. (2019). The Aleutian Low‐Beaufort Sea Anticyclone: A climate index correlated with the timing of springtime melt in the Pacific Arctic cryosphere. Geophysical Research Letters, 46, 7464–7473. https://doi.org/10.1029/2019GL083306

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Year Published: 2019

Filling knowledge gaps in a threatened shorebird flyway through satellite tracking

Satellite‐based technologies that track individual animal movements enable the mapping of their spatial and temporal patterns of occurrence. This is particularly useful in poorly studied or remote regions where there is a need for the rapid gathering of relevant ecological knowledge to inform management actions. One such region is East Asia, where...

Yin-Chi Chan; Tibbitts, Lee; Tamar Lok; Chris Hassell; He-Bo Peng; Zhijun Ma; Zhengwang Zhang; Theunis Piersma