Unified Interior Regions

Region 11: Alaska

Alaska Science Center

Alaska Science Center

4210 University Drive
Anchorage, AK 99508
Phone: (907) 786-7000

View Center Website

Volcano Science Center

Volcano Science Center

4230 University Drive
Anchorage, AK 99508
Phone: (907) 786-7497

View Center Website

Climate Adaptation Science Center

Climate Adaptation Science Center

4230 University Drive
Anchorage, AK 99508
Phone: 907-301-7830

View Center Website

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USGS in Alaska engages approximately 400 scientists and support staff working across 3 major centers with a combined annual science budget of about $65 million. In just the last 5 years, USGS in Alaska has produced scientific benefits resulting from over 1000 publications and about 250 Technical Reports.

USGS publications for Alaska

Alaska Science Portal

AK CASC Projects

Alaska Volcano Observatory  

Filter Total Items: 169
Date published: March 13, 2018
Status: Active

Alaska Technical Data Unit - Field Records Archives

This project is designed to collect, inventory, preserve, and make available the records of USGS geologic and minerals work in Alaska. Materials are organized in two broad categories of records: (1) Project History files, which contain field notes, maps, and fossil reports; and (2) Geologic Subject files, containing unpublished materials, correspondence, and the Economic Minerals files. Access...

Date published: March 2, 2018
Status: Active

Media/Outreach at the Alaska Science Center

If you have questions about upcoming events, research, or media inquiries regarding the USGS Alaska Science Center please contact Yvette Gillies, Paul Laustsen or Steven Sobieszczyk.

Date published: March 2, 2018
Status: Active

Wind - Habitat Dynamics

Several species of shorebird that nest in the Arctic make remarkable non-stop trans-oceanic migrations to non-breeding areas in the southern hemisphere. Scientists at the USGS Alaska Science Center have discovered many fascinating and previously unknown details about these long-distance migrations by instrumenting individual birds with Argos satellite transmitters (see ASC Shorebird Research...

Contacts: David Douglas
Date published: March 1, 2018
Status: Active

Vegetation Phenology - Habitat Dynamics

Vegetation Phenology

Contacts: David Douglas
Date published: March 1, 2018
Status: Active

Sea Ice - Habitat Dynamics

Sea Ice Present, Future and Ice Loss and Wildlife

Contacts: David Douglas
Date published: February 27, 2018
Status: Active

Fish and Aquatic Ecology

Fish and aquatic habitats in Alaska support important commercial, sport, and subsistence fisheries and provide forage fish that support wildlife populations.  The USGS Alaska Science Center conducts interdisciplinary research to inform local, state, federal, and international policy makers regarding conservation of fish, aquatic species, and their habitats.  We work collaboratively with...

Date published: January 19, 2018
Status: Active

Research Conducted in the Arctic National Wildlife Refuge (ANWR) Coastal Plain (1002 Area)

Selected Bibliography of Research Involving USGS and Conducted in the Arctic National Wildlife Refuge (ANWR) Coastal Plain (1002 Area)

Compiled as of 12/17/2018

Date published: January 19, 2018
Status: Active

Research Conducted in the National Petroleum Reserve – Alaska (NPRA)

Selected Bibliography of Research Involving USGS and Conducted in the National Petroleum Reserve – Alaska (NPR-A)

Compiled as of 12/17/2018

Date published: January 19, 2018
Status: Active

Broad-scale Research Conducted Across the 1002 Area and the NPR-A of Alaska

Selected Bibliography of Broad-scale Research Involving USGS and Conducted Across the 1002 Area and the NPR-A of Alaska

Compiled as of 12/17/2018

Date published: January 18, 2018
Status: Active

National Assessment of Coastal Vulnerability to Sea Level Rise

The original national coastal vulnerability index (CVI) assessment was motivated by expected accelerated sea-level rise (SLR) and the uncertainty in the response of the coastline to SLR. This research was conducted between 1999 and 2001, and is currently being updated using new data sources and methodology. This original study was part of the ...

Date published: January 18, 2018
Status: Active

Alaska Science Center Previous Seminars

The USGS Alaska Science Center has a monthly seminar series that runs from October through May.  This series highlights the multiple research programs that are taking place across all disciplines at the center.

Listed below are previous seminars given.

Contacts: Yvette Gillies
Date published: January 18, 2018
Status: Active

Long-Term Coastal Change

Goals of this task include developing and improving coastal-change assessments and supporting long-term planning and decision making to ensure sustainable coastal economies, infrastructure, and ecosystems.

USGS research activities relevant to Alaska have yielded more than 9400 historical publications. This page features some of the most recent newsworthy research findings.

Search USGS publications for Alaska

Arctic Science for Decision Maker

2020 USGS Alaska Annual Science Report
Filter Total Items: 2,661
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Year Published: 2020

Seabird synthesis

Overall, the status of seabirds was fair to good in the WGOA in 2020, with limited data available from Middleton Island, Cook Inlet, and the Kodiak Archipelago (Figure 63). Colony attendance remains low in some populations compared to historic levels, and some colonies were newly abandoned. However, when birds did arrive to breed, reproductive...

Arimitsu, Mayumi L.; Burgess, Hillary K.; Corcoran, Robin; Hatch, Scott; Jones, Tim; Lindsey, Jackie; Marsteller, Caitlin Elizabeth; Piatt, John F.; Schoen, Sarah K.

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Year Published: 2020

Exploring overlap of feather molting and migration in Tundra Swans using δ2H analysis

Determining the processes that shape the relative timing of energetically-costly events in the annual cycle of migrating birds is important to our understanding of avian phenology and ecology. We paired satellite tracking and hydrogen stable isotope analysis (δ2H) to examine the relative timing of two such events – migration and feather molting –...

Wolf, Nathan; Smeltz, T. Scott; Welker, Jeffrey; Rogers, Matthew; Ely, Craig R.

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Year Published: 2020

Shorebird reproductive response to exceptionally early and late springs varies across sites in Arctic Alaska

While increases in overall temperatures are widely reported in the Arctic, large inter-annual variation in spring weather, with extreme early and late conditions, is also occurring. Using data collected from three sites in Arctic Alaska, we explored how shorebird breeding density, nest initiation, nest synchrony, nest survival, and phenological...

McGuire, Rebecca L; Lanctot, Richard B.; Saalfeld, Sarah T.; Ruthrauff, Daniel R.; Liebezeit, Joe

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Year Published: 2020

Bedrock geologic map of the 15' Sleetmute A-2 quadrangle, southwestern Alaska

Twelve unnamed, bedrock stratigraphic units are recognized within the Sleetmute A-2 1:63,360-scale quadrangle of southwestern Alaska. These units range in age from late(?) Proterozoic through Devonian and can be divided into two distinct facies belts: (1) a southern facies of dominantly shallow-water platform carbonate and minor siliciclastic...

Blodgett, Robert; Wilson, Frederic H.; Shew, Nora B.; Clough, James G.
Blodgett, R.B., Wilson, F.H., Shew, N.B., and Clough, J.G., 2020, Bedrock geologic map of the 15' Sleetmute A-2 quadrangle, southwestern Alaska: U.S. Geological Survey Scientific Investigations Map 3450, 18 p., 1 map sheet, scale 1:63,360, https://doi.org/10.3133/sim3450.

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Year Published: 2020

Shorebird research at the U.S. Geological Survey Alaska Science Center

Shorebirds—which include sandpipers, plovers, and oystercatchers—are perhaps best known by their presence on sandy beaches, running along the water’s edge while they probe for food. But they are probably less recognized for their impressive long-distance migrations. Millions of individuals travel from across the globe to breed throughout Alaska...

Ruthrauff, Dan; Tibbitts, Lee; Pearce, John
Ruthrauff, D.R., Tibbitts, T.L., and Pearce, J.M., 2020, Shorebird research at the U.S. Geological Survey Alaska Science Center: U.S. Geological Survey Fact Sheet 2020-3056, 4 p., https://doi.org/10.3133/fs20203056.

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Year Published: 2020

Migration routes and population status of the Brent Goose Branta bernicla nigricans wintering in East Asia

Of the world’s Brent Goose Branta bernicla populations, the migration routes and winter distribution of the East Asian population of Brent Geese B. b. nigricans are the least well known. We therefore marked Brent Geese at their primary pre-migratory staging area in Notsuke Bay, Hokkaido, Japan to describe their migration between breeding and...

Sawa, Yusuke; Tamura, Chieko; Ikeuchi, Toshio; Fujii, Kaoru; Ishioroshi, Aisa; Shimada, T.; Tatsuzawa, Shiro; Deng, Xueqin; Cao, Lei; Kim, Hwajung; Ward, David H.

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Year Published: 2020

Using hair cortisol to assess physiological stress in Alaska polar bears

The concentration of cortisol in hair (HCC) of polar bears (Ursus maritimus) may provide a retrospective view of physiological stress they experience and a link to their response to environmental change. To understand this relationship, we assayed HCC from polar bears captured in the Alaska Beaufort, Bering and Chukchi seas during 1983–1989 and...

Durner, George M.

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Year Published: 2020

Detection and assessment of a large and potentially‐tsunamigenic periglacial landslide in Barry Arm, Alaska

The retreat of glaciers in response to global warming has the potential to trigger landslides in glaciated regions around the globe. Landslides that enter fjords or lakes can cause tsunamis, which endanger people and infrastructure far from the landslide itself. Here we document the ongoing movement of an unstable slope (total volume of 455...

Dai, Chunli; Higman, Bretwood; Lynett, Patrick J.; Jacquemart, Mylène; Howat, Ian; Liljedahl, Anna K.; Dufresne, Anja; Freymueller, Jeffery T.; Geertsema, Marten; Jones, Melissa Ward; Haeussler, Peter

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Year Published: 2020

Isolation and characterization of microsatellite loci in merlins (Falco columbarius) and cross-species amplification in gyrfalcons (F. rusticolus) and peregrine falcons (F. peregrinus)

I. Background: Merlins, Falco columbarius, breed throughout temperate and high latitude habitats in Asia, Europe, and North America. Like peregrine falcons, F. peregrinus, merlins underwent population declines during the mid-to-late 20th century, due to organochlorine-based contamination, and have subsequently recovered, at least in North...

Hull, Joshua M.; Sage, George K.; Sonsthagen, Sarah A.; Gravley, Megan C.; Martinico, Breanna L.; Booms, Travis L.; Swem, Ted; Talbot, Sandra L.

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Year Published: 2020

Interaction between watershed features and climate forcing affects habitat profitability for juvenile salmon

Opportunities for growth and survival of aquatic organisms are spatially and temporally variable as habitat conditions across watersheds respond to interacting climatic, geomorphic, and hydrologic conditions. As conservation efforts often focus on identifying and protecting critical habitats, it is important to understand how this spatial and...

Walsworth, Timothy E.; Baldock, Jeffrey R; Zimmerman, Christian E.; Schindler, Daniel E.

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Year Published: 2020

QCam: sUAS-based doppler radar for measuring river discharge

The U.S. Geological Survey is actively investigating remote sensing of surface velocity and river discharge (discharge) from satellite-, high altitude-, small, unmanned aircraft systems- (sUAS or drone), and permanent (fixed) deployments. This initiative is important in ungaged basins and river reaches that lack the infrastructure to deploy...

Fulton, John W.; Anderson, Isaac E.; Chiu, C.-L.; Sommer, Wolfram; Adams, Josip; Moramarco, Tommaso; Bjerklie, David M.; Fulford, Janice M.; Sloan, Jeff L.; Best, Heather; Conaway, Jeffrey S.; Kang, Michelle J.; Kohn, Michael S.; Nicotra, Matthew J.; Pulli, Jeremy J.

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Year Published: 2020

Drivers of wildfire carbon emissions

Increasing fire frequency and severity may shift boreal forests from carbon sinks to carbon sources and amplify climate warming. Analysis indicates that that fuel characteristics are important drivers of wildfire carbon emissions across a broad range of North America’s boreal forest.

Loehman, Rachel A.

Browse a selection of videos, audio clips, images, and more from a wide range of science topics covered by USGS!

"Science for a Changing World" - watch the short film here!

Documentary on walruses here!

Watch the first-ever footage of a polar bear on Arctic sea ice!

Join USGS geologists as they collect lava samples from Kilauea Volcano.

Watch researchers in the Arctic!

Filter Total Items: 976
Tanana River at Big Delta bridge
October 3, 2018

Tanana River at Big Delta bridge

Tanana River at Big Delta bridge

Taku Glacier, Alaska 2018
October 1, 2018

Satellite image of Taku Glacier in October 1, 2018

Satellite image of Taku Glacier in October 1, 2018. The Norris Glacier can be seen on the lower left hand corner and the Hole-in-the-Wall Glacier in the upper center portion of the image. Citation: McNeil, C. J., and Baker, E. H., 2019, Geodetic data for Juneau Icefield Glaciers: orthophotos, digital elevation models, and glacier boundaries (ver 1.0, August, 2019): U.S.

...
A silhouette of a person on a high bluff overlooking the calm ocean at sunset.
September 8, 2018

Peace at dusk

USGS oceanographer Shawn Harrison stands on the coastal bluff of Barter Island, Alaska at sunset. Shawn and his fellow researchers are studying how the highly erosive bluff changes under the varied conditions experienced by this stretch of coastline. The knowledge gained will be used to improve computer-derived simulations of shoreline change, that in turn communities can

...
View from the sky of a marsh with many sinuous channels near larger body of water, the spit of land on the right has buildings.
August 23, 2018

View of Unalakleet from the air

Unalakleet village on the low-lying barrier spit at the inlet of the Unalakleet River and Norton Sound, Alaska.

Twentymile River sonar on a bridge
August 21, 2018

Twentymile River sonar on a bridge

Twentymile River sonar on a bridge

drone crew
August 20, 2018

Scientific crew and drone operators

Scientific crew and drone operators. Left to right: Richard Kolyer (NASA), Jack McFarland (USGS), Kristen Manies (USGS), and Jonas Jonsson (NASA)

Attribution: Region 11: Alaska
Baby bird on the rocks of a volcano
August 15, 2018

Glaucous-winged Gull chick on Bogoslof Island in August 2018

A Glaucous-winged Gull on the rock floor of the Bogoslof Volcano a year after it explosively erupted.

Baby bird walking on the rocks of a volcano
August 15, 2018

Glaucous-winged Gull chick walking on Bogoslof Island in August 2018

A Glaucous-winged Gull on the rock floor of the Bogoslof Volcano a year after it explosively erupted.

Knik River sonar on a bridge
August 15, 2018

Knik River sonar on a bridge

Knik River sonar on a bridge

drone
August 10, 2018

Methane drone hovering above permafrost

Looking up at a drone hovering near an open-path methane analyzer mounted on a flux tower. Instruments mounted on both the towers and on the drones are measuring gases emitted from the soil.

Attribution: Region 11: Alaska
USGS on the Colville River Delta, Alaska
August 1, 2018

USGS on the Colville River Delta, Alaska

Alaska Native Science and Engineer Program (ANSEP) student and USGS intern Parker Pickett on the Colville River Delta, Alaska, helping to band molting snow geese and black brant.

Woman holding gull with satellite tag on it's back
July 31, 2018

Christina Ahlstrom and gull with satellite transmitter

Christina Ahlstrom holding a gull tagging with a satellite transmitter.

Browse a collection of stories about prominent USGS scientists and projects in Alaska news.

2020 USGS Alaska Annual Science Report

Filter Total Items: 255
Illustration showing migratory bird paths across the Pacific
March 31, 2015

ANCHORAGE, Alaska — In a new study published today, scientists from the U.S. Geological Survey and U.S. Fish and Wildlife Service harnessed a new type of DNA technology to investigate avian influenza viruses in Alaska.

USGS
March 18, 2015

Frozen bodies of ice cover nearly 10 percent of the state of Alaska, but the influence of glaciers on the environment, tourism, fisheries, hydropower, and other important Alaska resources is rarely discussed.

USGS
February 24, 2015

Kristin Timm, a designer with the Interior Department's Alaska Climate Science Center and the University of Alaska Fairbanks Scenarios Network for Alaska and Arctic Planning, is among 10 designers who were recently recognized internationally for excellence in science communication.

Estimated potential for rare earth element (REE) deposits in watersheds across northern Alaska
February 23, 2015

ANCHORAGE, Alaska. — New maps highlighting areas with potential for placer gold and five other critical mineral deposit types in the Bureau of Land Management’s Central Yukon Planning Area in central and northern Alaska are being released today. 

Three panel view of Alaska from NLCD
February 18, 2015

The latest edition of the National Land Cover Dataset (NLCD 2011) for Alaska is now publicly available.

USGS science for a changing world logo
January 20, 2015

ANCHORAGE, Alaska Melting glaciers are not just impacting sea level, they are also affecting the flow of organic carbon to the world’s oceans, according to new research that provides the first ever global-scale estimates for the storage and release of organic carbon from glaciers.

Image: Steve Hickman Earthquake Science Center Director
January 12, 2015

The U.S. Geological Survey is pleased to announce the selection of Dr. Stephen Hickman to serve as the new director of the USGS Earthquake Science Center, headquartered in Menlo Park, California.

collage of scientists conducting science related to each mission are
January 6, 2015

ANCHORAGE, Alaska — In a new polar bear study published today, scientists from around the Arctic have shown that recent generations of polar bears are moving towards areas with more persistent year-round sea ice.

USGS
December 18, 2014

Secretary of the Interior Sally Jewell announced today that Interior’s Alaska Climate Science Center is awarding more than $500,000 to universities and other partners for research to guide managers of parks, refuges and other cultural and natural resources in planning how to help species and ecosystems adapt to climate change.

collage of scientists conducting science related to each mission are
December 15, 2014

ANCHORAGE, Alaska — A polar bear capture and release-based research program had no adverse long-term effects on feeding behavior, body condition, and reproduction, according to a new study by the U.S. Geological Survey.

collage of scientists conducting science related to each mission are
November 17, 2014

In a new polar bear study published today, scientists from the United States and Canada found that during the first decade of the 21st century, the number of polar bears in the southern Beaufort Sea experienced a sharp decline of approximately 40 percent. 

Stay up-to-date with what is happening in the Alaska Region by checking out our different social media accounts. You can also contact Alaska Regional Office staff or Center Directors for more information.