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

Regions L2 Landing Page Tabs

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: 2,691
Publication Thumbnail
Year Published: 2013

Legal, ethical, and procedural bases for the use of aseptic techniques to implant electronic devices

The popularity of implanting electronic devices such as transmitters and data loggers into captive and free-ranging animals has increased greatly in the past two decades. The devices have become smaller, more reliable, and more capable (Printz 2004; Wilson and Gifford 2005; Metcalfe et al. 2012). Compared with externally mounted devices, implanted...

Mulcahy, Daniel M.
Legal, ethical, and procedural bases for the use of aseptic techniques to implant electronic devices; 2013; Article; Journal; Journal of Fish and Wildlife Management; Mulcahy, Daniel M.

Publication Thumbnail
Year Published: 2013

Bokan Mountain peralkaline granitic complex, Alexander terrane (southeastern Alaska): evidence for Early Jurassic rifting prior to accretion with North America

The circular Bokan Mountain complex (BMC) on southern Prince of Wales Island, southernmost Alaska, is a Jurassic peralkaline granitic intrusion about 3 km in diameter that crosscuts igneous and metasedimentary rocks of the Alexander terrane. The BMC hosts significant rare metal (rare earth elements, Y, U, Th, Zr, and Nb) mineralization related to...

Dostal, Jaroslav; Karl, Susan M.; Keppie, J. Duncan; Kontak, Daniel J.; Shellnutt, J. Gregory
Dostal, J., Karl, S. M., Keppie, J. D., Kontak, D. J., Shellnutt, J. G., & Murphy, B. (2013, June). Bokan Mountain peralkaline granitic complex, Alexander terrane (southeastern Alaska): evidence for Early Jurassic rifting prior to accretion with North America. Canadian Journal of Earth Sciences. Canadian Science Publishing. https://doi.org/10.1139/cjes-2012-0139

Publication Thumbnail
Year Published: 2013

Fat or lean: adjustment of endogenous energy stores to predictable and unpredictable changes in allostatic load

1. The ability to store energy endogenously is an important ecological mechanism that allows animals to buffer predictable and unpredictable variation in allostatic load. The secretion of glucocorticoids, which reflects changes in allostatic load, is suggested to play a major role in the adjustment of endogenous stores to these varying conditions...

Schultner, Jannik; Kitaysky, Alexander S.; Welcker, Jorg; Hatch, Scott
Fat or lean: adjustment of endogenous energy stores to predictable and unpredictable changes in allostatic load; 2013; Article; Journal; Functional Ecology; Schultner, Jannik ; Kitaysky, Alexander S.; Welcker, Jorg ; Hatch, Scott

Publication Thumbnail
Year Published: 2013

Ecosystem services from converted land: the importance of tree cover in Amazonian pastures

Deforestation is responsible for a substantial fraction of global carbon emissions and changes in surface energy budgets that affect climate. Deforestation losses include wildlife and human habitat, and myriad forest products on which rural and urban societies depend for food, fiber, fuel, fresh water, medicine, and recreation. Ecosystem services...

Barrett, Kirsten; Valentim, Judson; Turner, B. L.
Ecosystem services from converted land: the importance of tree cover in Amazonian pastures; 2013; Article; Journal; Urban Ecosystems; Barrett, Kirsten ; Valentim, Judson ; Turner, B. L., II

Publication Thumbnail
Year Published: 2013

Wildlife disease and environmental health in Alaska

Environmental health is defined by connections between the physical environment, ecological health, and human health. Current research within the U.S. Geological Survey (USGS) recognizes the importance of this integrated research philosophy, which includes study of disease and pollutants as they pertain to wildlife and humans. Due to its key...

Van Hemert, Caroline R.; Pearce, John M.; Oakley, Karen; Whalen, Mary E.
Wildlife disease and environmental health in Alaska; 2013; FS; 2013-3027; Van Hemert, Caroline ; Pearce, John ; Oakley, Karen ; Whalen, Mary

Publication Thumbnail
Year Published: 2013

Effects of food availability on yolk androgen deposition in the black-legged kittiwake (Rissa tridactyla), a seabird with facultative brood reduction

In birds with facultative brood reduction, survival of the junior chick is thought to be regulated primarily by food availability. In black-legged kittiwakes (Rissa tridactyla) where parents and chicks are provided with unlimited access to supplemental food during the breeding season, brood reduction still occurs and varies interannually. Survival...

Benowitz-Fredericks, Z.M.; Kitaysky, Alexander S.; Welcker, Jorg; Hatch, Scott A.

Publication Thumbnail
Year Published: 2013

Mercury and water-quality data from Rink Creek, Salmon River, and Good River, Glacier Bay National Park and Preserve, Alaska, November 2009-October 2011

Glacier Bay National Park and Preserve (GBNPP), Alaska, like many pristine high latitude areas, is exposed to atmospherically deposited contaminants such as mercury (Hg). Although the harmful effects of Hg are well established, information on this contaminant in southeast Alaska is scarce. Here, we assess the level of this contaminant in several...

Nagorski, Sonia A.; Neal, Edward G.; Brabets, Timothy P.
Mercury and water-quality data from Rink Creek, Salmon River, and Good River, Glacier Bay National Park and Preserve, Alaska, November 2009-October 2011; 2013; OFR; 2013-1097; Nagorski, Sonia A.; Neal, Edward G.; Brabets, Timothy P.

Publication Thumbnail
Year Published: 2013

Modern foraminifera, δ13C, and bulk geochemistry of central Oregon tidal marshes and their application in paleoseismology

We assessed the utility of δ13C and bulk geochemistry (total organic content and C:N) to reconstruct relative sea-level changes on the Cascadia subduction zone through comparison with an established sea-level indicator (benthic foraminifera). Four modern transects collected from three tidal environments at Siletz Bay, Oregon, USA, produced three...

Engelhart, Simon E.; Horton, Benajamin P.; Vane, Christopher H.; Nelson, Alan R.; Witter, Robert C.; Brody, Sarah R.; Hawkes, Andrea D.

Publication Thumbnail
Year Published: 2013

Method- and species-specific detection probabilities of fish occupancy in Arctic lakes: Implications for design and management

Studies examining species occurrence often fail to account for false absences in field sampling. We investigate detection probabilities of five gear types for six fish species in a sample of lakes on the North Slope, Alaska. We used an occupancy modeling approach to provide estimates of detection probabilities for each method. Variation in gear-...

Haynes, Trevor B.; Rosenberger, Amanda E.; Lindberg, Mark S.; Whitman, Matthew; Schmutz, Joel A.
Haynes, T. B., A. E. Rosenberger, M. S. Lindberg, M. Whitman, and J. A. Schmutz. 2013. Method- and species-specific detection probabilities of fish occupancy in Arctic lakes: Implications for design and management. Canadian Journal of Fisheries and Aquatic Sciences 70(7):1055-1062. doi:10.1139/cjfas-2012-0527

Publication Thumbnail
Year Published: 2013

Detecting unfrozen sediments below thermokarst lakes with surface nuclear magnetic resonance

A talik is a layer or body of unfrozen ground that occurs in permafrost due to an anomaly in thermal, hydrological, or hydrochemical conditions. Information about talik geometry is important for understanding regional surface water and groundwater interactions as well as sublacustrine methane production in thermokarst lakes. Due to the direct...

Parsekian, Andrew D.; Grosse, Guido; Walbrecker, Jan O.; Müller-Petke, Mike; Keating, Kristina; Liu, Lin; Jones, Benjamin M.; Knight, Rosemary
Detecting unfrozen sediments below thermokarst lakes with surface nuclear magnetic resonance; 2013; Article; Journal; Geophysical Research Letters; Parsekian, Andrew D.; Grosse, Guido ; Walbrecker, Jan O.; Müller-Petke, Mike ; Keating, Kristina ; Liu, Lin ; Jones, Benjamin M.; Knight, Rosemary

Publication Thumbnail
Year Published: 2013

Effects of currents and tides on fine-scale use of marine bird habitats in a Southeast Alaska hotspot

Areas with high species richness have become focal points in the establishment of marine protected areas, but an understanding of the factors that support this diversity is still incomplete. In coastal areas, tidal currents—modulated by bathymetry and manifested in variable speeds—are a dominant physical feature of the environment. However,...

Drew, Gary S.; Piatt, John F.; Hill, David J.
Effects of currents and tides on fine-scale use of marine bird habitats in a Southeast Alaska hotspot; 2013; Article; Journal; MEPS; Drew, Gary S.; Piatt, John F.; Hill, David J.

Publication Thumbnail
Year Published: 2013

Controls on variations in MODIS fire radiative power in Alaskan boreal forests: implications for fire severity conditions

Fire activity in the Alaskan boreal forest, though episodic at annual and intra-annual time scales, has experienced an increase over the last several decades. Increases in burned area and fire severity are not only releasing more carbon to the atmosphere, but likely shifting vegetation composition in the region towards greater deciduous dominance...

Barrett, Kirsten; Kasischke, Eric S.
Controls on variations in MODIS fire radiative power in Alaskan boreal forests: implications for fire severity conditions; 2013; Article; Journal; Remote Sensing and the Environment; Barrett, Kirsten ; Kasischke, Eric S.

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.