Migrating Geese and Offshore Wind Turbines
Understanding collision risk can help minimize collisions as birds migrate
Understanding collision risk can help minimize collisions as birds migrate
Transboundary Watersheds Geonarrative
Alaska Geochemical Database
Why Are Alaska's Rivers Turning Orange?
In 2018, the U.S. Geological Survey and National Park Service began documenting and researching the rusting rivers of the Arctic
In 2018, the U.S. Geological Survey and National Park Service began documenting and researching the rusting rivers of the Arctic
Alaska Science Center
The mission of the Alaska Science Center 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.
In the Spotlight
In the Spotlight
Streambed scour is the leading cause of bridge failure in the United States resulting in over 60 percent of all failures. Since 1993 the U.S. Geological Survey (USGS) has worked with the Alaska Department of Transportation and Public Facilities to provide hydraulic assessments of scour for bridges throughout Alaska.
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.
News
Studying Tsunami Sands to Better Understand the 1700 Cascadia Earthquake
Studying Tsunami Sands to Better Understand the 1700 Cascadia Earthquake
New Publication Synthesizes Climate Effects on Bears and their Interactions with Humans
New Publication Synthesizes Climate Effects on Bears and their Interactions with Humans
Celebrating Black History: Meet Ric Wilson, A Pioneer of Alaskan Geo-Mapping
Celebrating Black History: Meet Ric Wilson, A Pioneer of Alaskan Geo-Mapping
Publications
Mechanisms by which marine heatwaves impact seabirds
Marine heatwaves (MHWs) are characterized by periods of extreme warming of local to basin-scale marine habitat. Effects of MHWs on some seabirds (e.g. mass die-offs) are well documented, but mechanisms by which seabirds respond to MHWs remain poorly understood. Following from a symposium at the 3rd World Seabird Conference, this Theme Section presents recent research to address this knowledge gap.
Stratigraphy, paleoflora, and tectonic setting of the Paleogene Sheep Creek volcanic field, central Alaska
In this paper, we provide new information on the stratigraphy and paleoflora of the Sheep Creek volcanic field in the Alaska Range that bolsters our understanding of a key interval in the tectonic, paleoclimate, and paleoenvironmental history of the northern Cordillera. Although the distribution and basic stratigraphy of these rocks have been previously reported, here we document the stratigraphic
Assessment of undiscovered oil and gas resources of the North Chukchi Basin, outer continental shelf of the Chukchi and East Siberian Seas, Arctic Ocean, 2023
Using a geology-based assessment methodology, the U.S. Geological Survey estimated mean volumes of 1.8 billion barrels of oil and 119.9 trillion cubic feet of gas technically recoverable from undiscovered, conventional accumulations in Cretaceous and Cenozoic strata of the North Chukchi Basin.
Science
Post-Fire Hazards Impacts to Resources and Ecosystems (PHIRE): Support for Response, Recovery, and Mitigation
The Post-Fire Hazards Impacts to Resources and Ecosystems (PHIRE) project provides science to characterize climate-amplified, uncharacteristic patterns of wildfire disturbance and post-fire ecosystem recovery and enhance prediction of environmental impacts and post-fire hazards.
By
Ecosystems Mission Area, Natural Hazards Mission Area, Land Management Research Program, Alaska Science Center, California Water Science Center, Earth Resources Observation and Science (EROS) Center , Fort Collins Science Center, Washington Water Science Center, Western Ecological Research Center (WERC), Wildland Fire Science
Ecosystems on the Edge: Landscape and Fire Ecology of Forests, Deserts, and Tundra
Climate changes and interacting disturbances such as wildfires, insect and disease outbreaks, and erosion and flooding can perturb and reorganize ecosystems.
Alaska Resource Data File
The Alaska Resource Data File (ARDF) site provides descriptions of mines, prospects, and mineral occurrences for individual U.S. Geological Survey 1:250,000-scale quadrangles in Alaska.