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Our Alaska Science Center priority is to continue the important work of the Department of the Interior and the USGS, while also maintaining the health and safety of our employees and community.  Based on guidance from the White House, the CDC, and state and local authorities, we are shifting our operations to a virtual mode and have minimal staffing within our offices. If you need additional assistance, please contact Chris Zimmerman.

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In the Spotlight

In the Spotlight

A new USGS fact sheet describes assessments on focal species and important topic areas in the Arctic. The USGS and collaborators provide information about Arctic ecosystems that are used by Arctic residents, management agencies, and industry.

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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.

Current Conditions

News

July 21, 2021

Alaska Science Center Newsletter - Summer 2021

We hope you enjoy and subscribe. Below are links to recent publications, data releases, and highlights of on-going research programs. In this issue, we feature Wildfire Research, our Research Landscape Ecologist, a Geology publication on prospectivity for lode gold, and video about USGS Seabird Research. See new additions to our Data & Tools and Publications pages. 

Date published: May 25, 2021

Wildfire Research

Learn how USGS scientists provide information, work with partners, and develop tools to help make decisions before, during, and after wildfires in desert, grassland, tundra, wetland, and forest ecosystems across the United States.

Date published: April 7, 2021

National Park Service Feature Story on Pacific Marine Heatwave

Marine heatwaves are global phenomena that can have major impacts on the structure and function of coastal ecosystems. The 2014-2016 northeast Pacific marine heatwave in the Gulf of Alaska was the longest lasting heatwave globally over the past decade.   

Publications

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Year Published: 2021

Response of forage plants to alteration of temperature and spring thaw date: Implications for geese in a warming Arctic

Changes in summer temperatures in Arctic Alaska have led to longer and warmer growing seasons over the last three decades. Corresponding with these changes in climate, the abundance and distributions of geese have increased and expanded over the same period. We used an experimental approach to assess the response of goose forage plants to...

Flint, Paul L.; Meixell, Brandt W.

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Year Published: 2021

Human-polar bear interactions

Human-wildlife interactions (HWI) are driven fundamentally by overlapping space and resources. As competition intensifies, the likelihood of interaction and conflict increases. In turn, conflict may impede conservation efforts by lowering social tolerance of wildlife, especially when human-wildlife conflict (HWC) poses a threat to human safety and...

Davis, Randall W.; Pagano, Anthony M.; Atwood, Todd C.; Wilder, James

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Year Published: 2021

Diffusion modeling reveals effects of multiple release sites and human activity on a recolonizing apex predator

BackgroundReintroducing predators is a promising conservation tool to help remedy human-caused ecosystem changes. However, the growth and spread of a reintroduced population is a spatiotemporal process that is driven by a suite of factors, such as habitat change, human activity, and prey availability. Sea otters (Enhydra lutris) are apex predators...

Eisaguirre, Joseph M.; Willliams, Perry J.; Lu, Xinyi; Kissling, Michelle L.; Beatty, William S.; Esslinger, George G.; Womble, Jamie N.; Hooten, Mevin