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: 171
Date published: November 20, 2000
Status: Completed

Water Resources for Alaska GIS datasets Regional Coverages

Legacy Data for Water Resources for Alaska GIS datasets Regional Coverages

Contacts: Jeff Conaway
Date published: November 19, 1997
Status: Completed

High-Latitude Climate Transects

Legacy Data: High-Latitude Climate Transects

Date published: November 19, 1996
Status: Completed

Statewide Geologic Maps for Alaska

Legacy Data: Statewide Geologic Maps for Alaska

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

2019 USGS Alaska Annual Science Report
Filter Total Items: 2,445
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Year Published: 2019

Flexible timing of annual movements across consistently used sites by Marbled Godwits breeding in Alaska

The study of avian movement has detailed a spectrum of strategies for the timing and use of sites throughout the annual cycle, from near randomness to complete consistency. New tracking devices now permit the repeated tracking of individual animals throughout the annual cycle, detailing previously unappreciated levels of variation within migratory...

Ruthrauff, Daniel R.; Tibbitts, Lee; Gill, Robert E.

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Year Published: 2019

Spatial distribution of band recoveries of black brant

On average, band recovery rates of adult black brant (Branta bernicla nigricans) more than doubled between the 2000s and 2010s. However, the spatial distribution of band recoveries of black brant has not been reported. Our objective was to describe the spatial distribution of band recoveries of black brant since 1990. We found that Alaska,...

Leach, Alan G.; Ward, David H.; Sedinger, James S.; Riecke, Thomas V.; Hupp, Jerry W.; Ritchie, Robert J.

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Year Published: 2019

Wasting disease and static environmental variables drive sea star assemblages in the northern Gulf of Alaska

Sea stars are ecologically important in rocky intertidal habitats where they can play an apex predator role, completely restructuring communities. The recent sea star die-off throughout the eastern Pacific, known as Sea Star Wasting Disease, has prompted a need to understand spatial and temporal patterns of sea star assemblages and the...

Konar, Brenda; Mitchell, Timothy J.; Iken, K.; Dean, Thomas; Esler, Daniel N.; Lindeberg, Mandy; Pister, Benjamin; Weitzman, Ben P.

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Year Published: 2019

Micro-geographic population genetic structure within Arctic cod (Boreogadus saida) in Beaufort Sea of Alaska

Many marine organisms show significant levels of genetic heterogeneity on local spatial scales despite exhibiting limited genetic structure at large geographic scales which can be produced through a variety of mechanisms. The Arctic cod (Boreogadus saida) is a circumpolar species and is a vital species in Arctic food webs. To examine population...

Wilson, Robert E.; Sage, George K.; Wedemeyer, Kate; Sonsthagen, Sarah A.; Menning, Damian M.; Gravley, Megan C.; Nelson, R. John; Talbot, Sandra L.

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Year Published: 2019

Heightened immune system function in polar bears using terrestrial habitats

Climate change is altering the distribution of some wildlife species while warming temperatures are facilitating the northward expansion of pathogens, potentially increasing disease risk. Melting of Arctic sea ice is causing polar bears (Ursus maritimus) of the Southern Beaufort Sea (SBS) to increasingly spend summer on land, where they may...

Whiteman, John P.; Harlow, Henry J.; Durner, George M.; Regehr, Eric V.; Amstrup, Steven C.; Ben-David, Merav

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Year Published: 2019

Brood size affects future reproduction in a long-lived bird with precocial young

Estimation of trade-offs between current reproduction and future survival and fecundity of long-lived vertebrates is essential to understanding factors that shape optimal reproductive investment. Black brant geese (Branta bernicla nigricans) fledge more goslings, on average, when their broods are experimentally enlarged to be greater than the most...

Alan Leach; James Sedinger; Thomas Riecke; Amanda Van Dellen; Ward, David H.; Sean Boyd

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Year Published: 2019

Seasonal distribution of Dall's porpoise in Prince William Sound, Alaska

Dall's porpoise, Phocoenoides dalli, are a conspicuous predator in the Prince William Sound ecosystem, yet there has been little effort directed towards monitoring this species since the 1980s, prior to the Exxon Valdez oil spill. We used vessel-based surveys to examine the seasonal distribution of Dall's porpoise in the waters of Prince William...

J.R. Moran; O'Dell, M.B.; Arimitsu, Mayumi L.; Straley, Jan M; Dickson, D.M.S.

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Year Published: 2019

Implications of introgression for wildlife translocations: the case of North American martens

The evolutionary consequences of natural introgression provide a rare opportunity to retrospectively evaluate how the introduction of exotics or genetic rescue efforts may impact endemic faunas. Phylogeographic structure among mainland, endemic insular, and introduced North American marten (Martes americana and M. caurina) populations...

Colella, Jocelyn P.; Wilson, Robert E.; Talbot, Sandra L.; Cook, Joseph A.

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Year Published: 2019

Investigating lake-area dynamics across a permafrost-thaw spectrum using airborne electromagnetic surveys and remote sensing time-series data in Yukon Flats, Alaska

Lakes in boreal lowlands cycle carbon and supply an important source of freshwater for wildlife and migratory waterfowl. The abundance and distribution of these lakes are supported, in part, by permafrost distribution, which is subject to change. Relationships between permafrost thaw and lake dynamics remain poorly known in most boreal regions....

Rey, David; Walvoord, Michelle Ann; Minsley, Burke; Rover, Jennifer; Singha, Kamini

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Year Published: 2019

Survival of Bristle-thighed Curlews equipped with externally mounted transmitters

Telemetry devices are widely used in avian research, but the degree to which the deployment of such devices affects the survival of study subjects is often not addressed. It is generally assumed that such effects are less pronounced in large-bodied species that conduct relatively short migrations and carry relatively light telemetry devices. We...

Ruthrauff, Daniel R.; Tibbitts, Lee; Patil, Vijay P.

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Year Published: 2019

Global sea-level contribution from Arctic land ice: 1971 to 2017

The Arctic Monitoring and Assessment Program (AMAP) (AMAP, 2017) identifies the Arctic as the largest regional source of land ice to global sea-level rise in the 2003 to 2014 period. Yet, this contextualization ignores the longer perspective from in-situ records of glacier mass balance. Here, using 18 (> 55 °N latitude) glacier and ice cap mass...

Box, Jason E.; Colgan, William T.; Wouters, Bert; Burgess, David O; O'Neel, Shad; Thomson, Laura; Mernild, Sebastian H

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Year Published: 2019

Interannual snow accumulation variability on glaciers derived from repeat spatially extensive ground-penetrating radar surveys

There is significant uncertainty regarding the spatiotemporal distribution of seasonal snow on glaciers, despite being a fundamental component of glacier mass balance. To address this knowledge gap, we collected repeat, spatially extensive high-frequency ground-penetrating radar (GPR) observations on two glaciers in Alaska for five consecutive...

McGrath, Daniel J; Sass, Louis; O'Neel, Shad; McNeil, Christopher J.; Candela, Salvatore G; Baker, Emily; Marshall, Hans P.

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: 974
Geologists collect samples and take notes near Lake Clark
July 14, 2017

Geologists collect samples and take notes near Lake Clark

USGS research geologists Richard Lease (left) and Jamey Jones (right) take notes and collect samples of fine-grained metamorphic rock hosted as an inclusion in coarser-grained granodiorite. 

Geologists make observations above glacial valley
July 14, 2017

Geologists make observations above glacial valley

USGS research geologists Jamey Jones (left) and Richard Lease (right) make observations of rock units revealed by the glacier below.

Fire ecologists discuss wildfire impacts at a repeat fire site in Wrangells-St. Elias National Park, AK
July 12, 2017

Fire ecologists discuss wildfire impacts

Fire ecologists discuss wildfire impacts at a repeat fire site in Wrangells-St. Elias National Park, AK

Two birds in the rocks, one with fish in it's mouth
July 3, 2017

A Common Murre holding a juvenile Pacific Herring at its colony

A Common Murre holding a juvenile Pacific Herring at its colony on Gull Island, Cook Inlet on July 3, 2017.

Small yellow bird with black on top of it's head at the end of branch
July 3, 2017

Male Wilson's Warbler on the Seward Peninsula, Alaska

Male Wilson's Warbler on the Seward Peninsula, Alaska . This photo was taken on the Seward Peninsula as part of the Changing Arctic Ecosystem Boreal-Arctic Transition Zone program.

A male Wilson's Warbler songbird in a shrub
July 2, 2017

Male Wilson's Warbler in a shrub on the Seward Peninsula, Alaska

Male Wilson's Warbler.  This photo was taken on the Seward Peninsula as part of the Changing Arctic Ecosystem Boreal-Arctic Transition Zone program.

Many people on a boat putting a cable in the water
July 1, 2017

Seismic survey of the Queen Charlotte Fault

USGS scientists deploy a seismic streamer aboard the R/V David Starr offshore of southeast Alaska to study the Queen Charlotte Fault.

Satellite image showing a picture of northeastern Alaska.
June 27, 2017

7 Million Landsat Scenes and Counting!

The Landsat archive, the world's longest continuously acquired collection of space-based, moderate-resolution land remote sensing data, has now surpassed 7 million scenes since Landsat 1 first began collecting data in July 1972. This Landsat 8 image acquired on June 27, 2017, represents one of those millions of scenes

...
Scientist examining geologic outcrop
June 25, 2017

Geologist examines rocks at Darby Pluton, AK

USGS Geologist George Case examines granitic rocks in preparation for collecting samples for geochemistry and geochronology near the Boulder Creek prospect at the north end of the Darby pluton on the eastern Seward Peninsula.

Darby Mountain outcrop of quartz monzonite towards the contact between the pluton and Paleozoic marbles
June 25, 2017

Darby Mountain outcrop of quartz monzonite

Looking east past a typical Darby Mountain outcrop of quartz monzonite towards the contact between the pluton and Paleozoic marbles

Rock with phenocrysts and hammer for scale
June 17, 2017

Potassium feldspar phenocrysts in syenite

Stretched phenocrysts of potassium feldspar in syenite of the Kachauik pluton on the Bering Sea coast of the southeastern Seward Peninsula.

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

2019 USGS Alaska Annual Science Report

Filter Total Items: 252
USGS science for a changing world logo
March 24, 2009

Scientists from the Alaska Volcano Observatory will host a news conference at 12:00PM AKDT (4PM EASTERN TIME) at the USGS Alaska Science Center in the Glenn Olds Hall Conference Room, Anchorage, AK, to discuss the continuing eruption of Mount Redoubt Volcano.

USGS science for a changing world logo
March 18, 2009

The U.S. Geological Survey (USGS) will award up to $7 million in grants and cooperative agreements for earthquake research in 2010.
Interested researchers can apply online at GRANTS.GOV under the funding opportunity number 10HQPA0001. Applications are due May 13, 2009.

USGS science for a changing world logo
February 18, 2009

Coastal erosion has more than doubled in Alaska - up to 45 feet per year - in a 5-year period between 2002 and 2007 along a 40-mile stretch of the Beaufort Sea.

USGS science for a changing world logo
February 12, 2009

New b-roll footage of Alaska's Redoubt Volcano shows its current state of unrest, including vapor plumes emanating from holes in the newly deformed Drift Glacier near the volcano summit. This footage was shot from an aerial observation and gas measurement flight initiated in Anchorage.

USGS science for a changing world logo
January 30, 2009

As of Wednesday, February 4, 2009, the Alaska Volcano Observatory will discontinue holding daily briefings on the status of Redoubt Volcano until further notice. We will announce new briefings when significant information becomes available or the status of the volcano changes.

USGS science for a changing world logo
January 29, 2009

Scientists Monitoring it 24/7-The level of seismic activity at Mount Redoubt Volcano, 106 miles southwest of Anchorage, Alaska, has increased and an eruption is possible within days to weeks.
Scientists from the Alaska Volcano Observatory (AVO) are monitoring events round-the-clock.

USGS science for a changing world logo
December 18, 2008

Dr. Julio Betancourt, a U.S. Geological Survey senior scientist, was recently awarded a prestigious 2008 Presidential Rank Award. Betancourt, who has conducted groundbreaking research in how climate variability affects ecosystems, is also an adjunct professor at the University of Arizona, where he received his graduate degrees.

 

USGS
October 23, 2008

Anchorage --  The brown bear killed by biologists from the Alaska Department of Fish & Game (ADFG) in August is, by DNA analysis, the same bear that mauled an Anchorage woman earlier that month.

USGS
October 6, 2008

Most glaciers in every mountain range and island group in Alaska are experiencing significant retreat, thinning or stagnation, especially glaciers at lower elevations, according to a new book published by the U.S. Geological Survey. In places, these changes began as early as the middle of the 18th century.

USGS
August 8, 2008

Kasatochi Volcano in Alaska's Aleutian Islands erupted explosively Aug. 7, sending an ash plume more than 35,000 feet into the air and forcing two biologists from the U.S. Fish and Wildlife Service to evacuate the island.

USGS
July 23, 2008

The area north of the Arctic Circle has an estimated 90 billion barrels of undiscovered, technically recoverable oil, 1,670 trillion cubic feet of technically recoverable natural gas, and 44 billion barrels of technically recoverable natural gas liquids in 25 geologically defined areas thought to have potential for petroleum.

USGS
July 18, 2008

Anchorage, AK - Okmok Volcano in Alaska continues to produce explosions and ash plumes through a newly created vent and poses hazards to air travel in the area.

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.