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

Seminar Series

Seminar Series

Planning for Change: Characterizing the Effects of Industrial Activities on Polar Bears - a brief overview of the USGS process used to identify stakeholder needs for informing the proactive management of polar bears in an industrialized landscape.

View Dec. Seminar

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: September 18, 2019

USGS Hazard Science – Understanding the Risks is Key to Preparedness

 Learn About USGS Hazards Science and More About National Preparedness Month:  The very nature of natural hazards means that they have the potential to impact a majority of Americans every year.  USGS science provides part of the foundation for emergency preparedness whenever and wherever disaster strikes.

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)

Publications

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Year Published: 2019

Antibiotic resistant bacteria in wildlife: Perspectives on trends, acquisitions and dissemination, data gaps, and future directions

The proliferation of antibiotic resistant bacteria in the environment has potential negative economic and health consequences. Thus, previous investigations have targeted wild animals to understand the occurrence of antibiotic resistance in diverse environmental sources. In this critical review and synthesis, we summarize important concepts...

Ramey, Andrew M.; Ahlstrom, Christina

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Year Published: 2019

Historical range and variation (HRV)

Fire-prone landscapes are experiencing rapid and potentially persistent changes as the result of complex and potentially novel interactions of anthropogenic climate changes, shifting fire regimes, exotic plant, insect, and pathogen invasions, and industrial, agricultural, and urban development. Are these landscapes fully departed from historical...

Keane, Robert; Loehman, Rachel A.

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Year Published: 2019

Temporal variation in genetic structure within the threatened spectacled eider

We examined the genetic structure of the threatened spectacled eider 14–18 years after the initial assessment to evaluate the influence of population recovery on diversity. Concordant with the initial assessment, spectacled eiders were highly structured at mitochondrial (mt) DNA and lacked differentiation at microsatellite loci. The degree and...

Sonsthagen, Sarah A.; Haughey, Christy; Sexson, Matthew G.; Solovyeva, Diana V; Petersen, Margaret R.; Powell, Abby