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Alaska Science Center

The mission of the Alaska Science Center (ASC) is to provide 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. We have offices in Anchorage, Juneau, and Fairbanks.

News

September is National Preparedness Month

September is National Preparedness Month

Science Spotlight: USGS Monitoring of Glacial Outburst Flood in Juneau Alaska

Science Spotlight: USGS Monitoring of Glacial Outburst Flood in Juneau Alaska

USGS Scientist and National Weather Service and University of Alaska Southeast colleagues receive Alaska State Legislature Recognition for Response to Juneau’s annual Suicide Basin Outburst Floods

USGS Scientist and National Weather Service and University of Alaska Southeast colleagues receive Alaska State Legislature Recognition for Response to Juneau’s annual Suicide Basin Outburst Floods

Publications

Extensive glacier loss in the coterminous United States Extensive glacier loss in the coterminous United States

Glaciers populate the mountain ranges of the western conterminous United States and despite their importance to alpine hydrology, their area and volume change have never been comprehensively evaluated. Since the mid-Twentieth Century about one-quarter of the glaciers have disappeared and the overall area and volume are reduced by one-third. The pattern of glacier shrinkage suggests most...
Authors
Andrew G. Fountain, Bryce Glenn, Christopher McNeil, Brian Menounos

Improving predictions of insect harassment for barren-ground caribou in the Arctic Improving predictions of insect harassment for barren-ground caribou in the Arctic

Many populations of barren-ground caribou (Rangifer tarandus) have declined or are declining, which is concerning given their ecological role in Arctic ecosystems and their societal role in northern communities. Insect harassment is an important driver of the behavior, energetics, and demographic rates of caribou, and yet, due to challenges in predicting harassment, there is limited...
Authors
William H. Hein, Murray M. Humphries, Heather E. Johnson, Gabrielle L. Coulombe, Michael J. Suitor

Evidence for exposure to and infection with H5 clade 2.3.4.4b highly pathogenic avian influenza viruses among polar bears inhabiting Alaska Evidence for exposure to and infection with H5 clade 2.3.4.4b highly pathogenic avian influenza viruses among polar bears inhabiting Alaska

No abstract available.
Authors
Andrew M. Ramey, Lindsey S. Mangipane, Todd C. Atwood, Raphaela Stimmelmayr, David S. Rotstein, Christina A. Ahlstrom, Kristin S. Simac, Sarah M Coburn, Mia Kim Torchetti, David E. Stallknecht, Rebecca L. Poulson

Science

Walrus Research

The USGS Alaska Science Center conducts long-term research on the Pacific walrus to provide scientific information to Department of Interior management agencies and Alaska Native co-management partners. In addition, the USGS Pacific walrus research program collaborates with the U.S. Fish and Wildlife Service (USFWS) and the State of Alaska’s Department of Fish and Game and Alaska Native co...
Walrus Research

Walrus Research

The USGS Alaska Science Center conducts long-term research on the Pacific walrus to provide scientific information to Department of Interior management agencies and Alaska Native co-management partners. In addition, the USGS Pacific walrus research program collaborates with the U.S. Fish and Wildlife Service (USFWS) and the State of Alaska’s Department of Fish and Game and Alaska Native co...
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Wolverine Glacier

Wolverine Glacier is located in Alaska’s Kenai Mountains, along the western flank of Prince William Sound. Glacier observations began in 1966 and continue through present as the western most USGS Benchmark Glacier.
Wolverine Glacier

Wolverine Glacier

Wolverine Glacier is located in Alaska’s Kenai Mountains, along the western flank of Prince William Sound. Glacier observations began in 1966 and continue through present as the western most USGS Benchmark Glacier.
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Lemon Creek Glacier

Lemon Creek Glacier is located in southeast Alaska, at the southernmost tip of the Juneau Icefield. Glacier observations began at this site in 1953 and continue through present, serving as a central site between glaciers in the contiguous USA and those in mainland Alaska.
Lemon Creek Glacier

Lemon Creek Glacier

Lemon Creek Glacier is located in southeast Alaska, at the southernmost tip of the Juneau Icefield. Glacier observations began at this site in 1953 and continue through present, serving as a central site between glaciers in the contiguous USA and those in mainland Alaska.
Learn More

Multimedia

polar bear prints on a sandy beach
Polar bear tracks near a walrus haulout
Polar bear tracks near a walrus haulout
Girl smiles with a walrus calf
Caring for an orphaned walrus calf encountered during USGS surveys
Caring for an orphaned walrus calf encountered during USGS surveys
Man and walrus calf look outside a window.
USGS research wildlife biologist attends to an orphaned walrus calf
USGS research wildlife biologist attends to an orphaned walrus calf
A girl sleeping next to a walrus calf.
Attending to an orphan walrus calf encountered during USGS surveys
Attending to an orphan walrus calf encountered during USGS surveys
A walrus calf looks out the window of an abandoned building.
Walrus calf gazes out the window of an abandoned building
Walrus calf gazes out the window of an abandoned building
A girl in a fur hat touches a walrus calf
Attending to an orphaned walrus calf encountered during USGS surveys
Attending to an orphaned walrus calf encountered during USGS surveys
A girl looks at a walrus calf lying in grass.
Attending to an orphan walrus calf
Attending to an orphan walrus calf
A man touches a walrus calf.
Onshore walrus carcass survey
Onshore walrus carcass survey
A girl pointing at a computer screen.
Reviewing survey imagery collected of walrus herds
Reviewing survey imagery collected of walrus herds
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