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Our biologists work with Preserve staff and volunteers to collect, examine, identify, measure, and count fish populations. Our sampling efforts have shown a healthy rainbow and brown trout population.

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News

Date published: February 1, 2019

Long-term Studies Reveal Climate Adaptation Patterns of Big Sagebrush

To understand plant genetic diversity and adaptations, scientist often conduct “common garden” experiments growing plants with diverse origins under the same soil and climatic conditions. However, most common garden studies may be too short to detect adaptive differences. Understanding climate adaptation of Wyoming Big Sagebrush could improve restoration strategies and success.

Date published: December 21, 2018

A Spatially Continuous Model of Annual Streamflow Permanence Throughout the Pacific Northwest

An interdisciplinary team comprised of USGS and university scientists has developed the Probability of Streamflow Permanence Model or PROSPER which predicts flow permanence for unregulated and minimally impaired streams in the Pacific Northwest.

Date published: December 14, 2018

Guide to Bees of Southern Idaho

Bees are an important part of natural ecosystems and thriving agricultural systems in southwest Idaho and other areas of the United States. Both introduced and native bees can provide ecosystem services by pollinating native plants and agricultural crops such as fruit trees. 

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Soda Springs Idaho Earthquake Sequence
Date Published: August 5, 2019
Status: Completed

M5.3 2017 Soda Springs, Idaho Sequence

- last updated September 27, 2017 1:40 PST

Sealing MBARI Environmental Sample Processor into its housing
Date Published: July 19, 2019
Status: Active

Using Robots in the River: Biosurveillance at USGS streamgages

For more than a decade, researchers around the world have shown that sampling a water body and analyzing for eDNA is an effective method to detect an organism in the water. The challenge is that finding organisms that are not very abundant requires a lot of samples to locate this needle in a haystack.  Enter the "lab in a can", the water quality sampling and processing robot.

USGS
Date Published: June 26, 2019
Status: Active

Information by Region-Idaho

  

cheatgrass
Date Published: May 23, 2019
Status: Active

Cheatgrass and Medusahead

Invasive annual grasses, such as cheatgrass (Bromus tectorum) and medusahead (Taeniatherum caput-medusae), are one of the most significant stressors to rangeland ecosystems in the western U.S. Their expansion and dominance across this area are the most damaging ecosystem agents on this iconic landscape.

Salmon River Mountains, ID
Date Published: May 1, 2019
Status: Active

Salmon River Mountains Legacy Mining Studies

The objective of this study is to characterize the regional impact of legacy mining in the context of framework geology for the Salmon Mountains in central Idaho. This objective is addressed through three interrelated tasks: 1) framework geology, 2) watershed biogeochemical processes, and 3) characterization of trace metals in colloids (fine particles suspended in water).

Application to explore US Oil and Gas Assessments
Date Published: April 19, 2019
Status: Active

United States Assessments of Undiscovered Oil and Gas Resources

USGS Energy Resources Program provides periodic assessments of the oil and natural gas endowment of the United States and the World (click here for information about World Oil and Gas Assessments).  This website provides access to new, prioritized, assessment results and supporting data for the United States, as part...

Province 5017 Idaho-Snake River Downwarp National Oil and Gas Assessments
Date Published: December 6, 2018
Status: Active

Idaho-Snake River Downwarp Oil and Gas Assessments

The U.S. Geological Survey completed the following assessment of the Idaho-Snake River Downwarp Province 5017:

Province 5036 Wyoming Thrust Belt National Oil and Gas Assessments
Date Published: November 29, 2018
Status: Active

Wyoming Thrust Belt Oil and Gas Assessments

 

The U.S. Geological Survey completed the following assessments of undiscovered oil and gas resources of the Wyoming Thrust Belt Province 5036 in Wyoming, Idaho, and Utah:

  • 2017 Conventional Assessment (Fact Sheet 2017-3091, Digital Data Series 69-H)
  • 2013 Conventional Assessment (
  • ...
Province 5019 Eastern Great Basin National Oil and Gas Assessments
Date Published: November 19, 2018
Status: Active

Eastern Great Basin Oil and Gas Assessments

The U.S. Geological Survey completed the following assessments of undiscovered oil and gas potential of the Eastern Great Basin Province of eastern Nevada, western Utah, southeastern Idaho, and northwestern Arizona 5019:

  • 2018 Continuous Assessment (FS 2019-3002).
  • 2005 Conventional Assessment (
  • ...
Operational remote sensing on the verge of changing water resources management
Date Published: October 25, 2018
Status: Active

Operational remote sensing on the verge of changing water resources management- Kyle Blasch

Have you ever thought that our nation’s satellites could be put to better use than watching you drink your fifth cup of coffee as you prepare for final exams? If so, then this is a project that you would enjoy.  The hydrologic community is at a pivotal moment in the application of remote sensing into everyday decision making and we need you.

Map of study area
Date Published: September 27, 2018
Status: Completed

Early Detection Monitoring May Not Be Sufficient for Invasive Mussels in the Columbia River Basin

The ecological and economic costs of an invasive quagga or zebra mussel infestation in the Pacific Northwest of the U.S. would be significant. The development of invasive mussel monitoring programs in the Pacific Northwest provides a unique opportunity to evaluate a regional invasive species detection effort early in its development. Although efforts are underway to monitor for the presence of...

Contacts: Timothy Counihan, Stephen M. Bollens
stibnite specimen
Date Published: August 9, 2018
Status: Active

Antimony In and Around the Yellow Pine Deposit, Central Idaho

Project objectives are to document the origin of the Yellow Pine gold-antimony deposit and, by extension, the origin of this deposit type. Our goal is to understand the structural, tectonic, and magmatic setting of the deposit, the character of the ore-transporting fluids, the conditions of ore deposition, and the regional stratigraphic framework and geochemical ore controls of metasedimentary...

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USGS
June 21, 2019

Beginning in November of 2015, a project was undertaken to reanalyze approximately 60,000 archived sample splits collected as part of the National Uranium Resource Evaluation (NURE) Hydrogeochemical and Stream Sediment Reconnaissance (HSSR) project from selected areas in Arizona, California, Idaho, Montana, Nevada, New Mexico, and Utah. A small amount (approximately 0.25 g) of sieved -75 micron s

NWIS Mapper screenshot
March 5, 2019

The NWIS mapper provides access to over 1.5 million sites contained in the USGS National Water Information System (NWIS), including sites where current and historical surface-water, groundwater, springs, and atmospheric data has been collected. Users can search by site type, data type, site number, or place.

USGS
January 1, 2019

Streamflow and basin-characteristic data are needed for a variety of scientific applications including estimation of flow in ungaged basins and hydro-ecological classification of rivers. The U.S. Geological Survey (USGS), in cooperation with the Bureau of Reclamation and the Southern Rockies Landscape Conservation Cooperative (SRLCC), selected a subset of streamgages across the SRLCC domain tha

Image of data download web page
December 6, 2018

GIS Data for Idaho-Snake River Downwarp Oil and Gas Assessments

Image of data download web page
November 29, 2018

Downloadable Data for Wyoming Thrust Belt Oil and Gas Assessments 

Interactive map and chart highlighting USGS Domestic Continuous (Unconventional) Oil & Gas Assessments, 2000-Present
August 28, 2018

Interactively explore assessment summary information for continuous (unconventional) assessments conducted at the USGS from 2000-2018. The assessment results data used to generate this visualization can be downloaded here in Excel Format.  These data represent all assessment results for Continuous Assessments only from 2000-2018.

Screenshot of the Land Treatment Exploration Tool with proposed treatment drawn on screen.
May 3, 2018

The Land Treatment Exploration Tool is designed for resource managers to use when planning land treatments. The tool provides useful summaries of environmental characteristics of planned treatment areas and facilitates adaptive management practices by comparing those characteristics to other similar treatments within a specified distance or area of interest.  Provisional Software.

Snowpack-sampling pit at Berthoud Pass, Colorado.
April 24, 2018

Rocky Mountain Regional Snowpack Chemistry Monitoring Study.  Links to collected snowpack chemistry data.

Snowpack-sampling pit near Dunckley Pass, Colorado
April 23, 2018

Snowpack monitoring site identification and snow-sampling-site location information.

 

USGS
January 1, 2018

This Data Release contains geospatially-enabled geological data to accompany the Geologic Map of the Central Beaverhead Mountains, Lemhi County, Idaho, and Beaverhead County, Montana. This map portrays detailed geology of the central Beaverhead Mountains, printable at 1:50,000 scale. These data were collected between 1997 and 2017, and synthesized to provide significant new stratigraphic and stru

Mean annual streamflow permanence probability
January 1, 2018

The U.S. Geological Survey (USGS) has developed the PRObability of Streamflow PERmanence (PROSPER) model, a GIS raster-based empirical model that provides streamflow permanence probabilities (probabilistic predictions) of a stream channel having year-round flow for any unregulated and minimally-impaired stream channel in the Pacific Northwest region, U.S. The model provides annual predictions for

Mean annual streamflow permanence probability
January 1, 2018

The U.S. Geological Survey (USGS) has developed the PRObability of Streamflow PERmanence (PROSPER) model, a GIS raster-based empirical model that provides streamflow permanence probabilities (probabilistic predictions) of a stream channel having year-round flow for any unregulated and minimally-impaired stream channel in the Pacific Northwest region, U.S. The model provides annual predictions for

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Application to explore US Oil and Gas Assessments
March 19, 2019

This map shows the provinces assessed by the USGS for undiscovered oil and gas resources. 

CITE
January 10, 2018

Scientists at WERC's Dixon Field station have fitted Cinnamon Teal with GPS backpacks. Using R, the telemetry locations are displayed on an image every two weeks.

Digital Elevation Model in the Atchafalaya Basin, LA
April 19, 2016

The 3DEP products and services available through The National Map consist of standard digital elevation models (DEMs) at various horizontal resolutions, elevation source and associated datasets, an elevation point query service and bulk point query service. All 3DEP products are available, free of charge and without use restrictions.

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Year Published: 2018

Geologic map of the central Beaverhead Mountains, Lemhi County, Idaho, and Beaverhead County, Montana

This geologic map of the central Beaverhead Mountains portrays a complex geologic history of depositional basin development interspersed with deformational events. Generalized geology for young basins, compiled from sources on both sides of the range, is combined with newly mapped bedrock geology to better integrate geologic development of the map...

Lund, Karen
Lund, K., 2018, Geologic map of the central Beaverhead Mountains, Lemhi County, Idaho, and Beaverhead County, Montana: U.S. Geological Survey Scientific Investigations Map 3413, pamphlet 27 p., scale 1:50,000, https://doi.org/10.3133/sim3413.

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Year Published: 2018

State transportation agencies partner to deploy and enhance ShakeCast

The California Department of Transportation (Caltrans) is organizing and leading a three-year Transportation Pooled Fund (TPF) project, Connecting the Dots: Implementing ShakeCast Across Multiple State Departments of Transportation for Rapid Post-Earthquake Response. Ten state Departments of Transportation (DOT)—CA, ID, MO, MS, OK, OR, SC, TX, UT...

Turner, L.; Wald, David J.; Lin, Kuo-wan; Chiou, Brian; Slosky, Daniel

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Year Published: 2018

Seismicity in the Challis, Idaho region, January 2014 - May 2017: Late aftershocks of the 1983 Ms 7.3 Borah Peak earthquake

In April 2014, after about 20 yrs of relatively low seismicity, an energetic earthquake sequence (maximum ML">ML 4.8) began 25–30 km northwest of the 1983 Ms">Ms 7.3 Borah Peak earthquake rupture area near the town of Challis, Idaho. This sequence ended in the fall of 2014, but in January 2015, a second energetic...

Pang, Guanning; Koper, Keith D.; Stickney, Michael C.; Pechmann, James C.; Burlacu, Relu; Pankow, Kristine L.; Payne, Suzette; Benz, Harley M.

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Year Published: 2018

An epidemiological model of virus transmission in salmonid fishes of the Columbia River Basin

We have developed a dynamic epidemiological model informed by records of viral presence and genotypes to evaluate potential transmission routes maintaining a viral pathogen in economically and culturally important anadromous fish populations. In the Columbia River Basin, infectious hematopoietic necrosis virus (IHNV) causes severe disease,...

Ferguson, Paige F. B.; Breyta, Rachel; Brito, Ilana L.; Kurath, Gael; LaDeau, Shannon L.
Ferguson, P.F.B., R. Breyta, I. Brito, G. Kurath, and S.L. LaDeau. 2018. An epidemiological model of virus transmission in salmonid fishes of the Columbia River Basin. Ecol. Model. 377: 1-15.

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Year Published: 2017

Mobilization of mercury and arsenic from a carbonate-hosted ore deposit, central Idaho, U.S.A.

The Cinnabar and Fern mine sites in central Idaho are primary source areas for elevated mercury and arsenic entering the South Fork of the Salmon River, which provides critical spawning habitat for bull trout and Chinook salmon. Mercury mineralization is hosted by carbonate rocks, which generate waters dominated by Ca2+ and HCO3 - at pH 7 to 9. A...

Holloway, JoAnn M.; Pribil, Michael; McCleskey, R. Blaine; Etheridge, Alexandra B.; Krabbenhoft, David P.; Aiken, George R.
Holloway, J.M, Pribil, M.J., McCleskey, R.B., Etheridge, A.B., Krabbenhoft, D.P., Aiken, G.R., 2017, Mobilization of mercury and arsenic from a carbonate-hosted ore deposit, central Idaho, U.S.A.: Procedia Earth and Planetary Science 17, 610-613. http://dx.doi.org/doi: 10.1016/j.proeps.2016.12.163

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Year Published: 2017

Infectious hematopoietic necrosis virus virological and genetic surveillance 2000–2012

Surveillance records of the acute RNA pathogen of Pacific salmonid fish infectious hematopoietic necrosis virus are combined for the first time to enable landscape-level ecological analyses and modeling. The study area is the freshwater ecosystems of the large Columbia River watershed in the U.S. states of Washington, Oregon, and Idaho, as well as...

Breyta, Rachel; Brito, Ilana L.; Kurath, Gael; LaDeau, Shannon L.

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Year Published: 2016

Ambient water quality in aquifers used for drinking-water supplies, Gem County, southwestern Idaho, 2015

In recent years, the rapid population growth in Gem County, Idaho, has been similar to other counties in southwestern Idaho, increasing about 54 percent from 1990 to 2015. Because the entire population of the study area depends on groundwater for drinking water supply (either from self-supplied domestic, community, or municipal-supply wells), this...

Bartolino, James R.; Hopkins, Candice B.
Bartolino, J.R., and Hopkins, C.B., 2016, Ambient water quality in aquifers used for drinking-water supplies, Gem County, southwestern Idaho, 2015: U.S. Geological Survey Scientific Investigations Report 2016–5170, 33 p., https://doi.org/10.3133/sir20165170.

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Year Published: 2016

Historical files from Federal Government mineral exploration-assistance programs, 1950 to 1974

The Defense Minerals Administration (DMA), Defense Minerals Exploration Administration (DMEA), and Office of Minerals Exploration (OME) mineral exploration programs were active over the period 1950–1974. Under these programs, the Federal Government contributed financial assistance in the exploration for certain strategic and critical minerals. The...

Frank, David G.
Frank, D.G., 2016, Historical files from Federal Government mineral exploration-assistance programs, 1950 to 1974: U.S. Geological Survey Data Series 1004, http://dx.doi.org/10.3133/ds1004.

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Year Published: 2016

Earthquake probabilities for the Wasatch front region in Utah, Idaho, and Wyoming

In a letter to The Salt Lake Daily Tribune in September 1883, U.S. Geological Survey (USGS) geologist G.K. Gilbert warned local residents about the implications of observable fault scarps along the western base of the Wasatch Range. The scarps were evidence that large surface-rupturing earthquakes had occurred in the past and more would likely...

Wong, Ivan G.; Lund, William R.; Duross, Christopher; Thomas, Patricia; Arabasz, Walter; Crone, Anthony J.; Hylland, Michael D.; Luco, Nicolas; Olig, Susan S.; Pechmann, James C.; Personius, Stephen; Petersen, Mark D.; Schwartz, David P.; Smith, Robert B.; Rowman, Steve

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Year Published: 2011

Trends in lake chemistry in response to atmospheric deposition and climate in selected Class I wilderness areas in Colorado, Idaho, Utah, and Wyoming, 1993-2009

In 2010, the U.S. Geological Survey, in cooperation with the U.S. Department of Agriculture Forest Service, Air Resource Management, began a study to evaluate long-term trends in lake-water chemistry for 64 high-elevation lakes in selected Class I wilderness areas in Colorado, Idaho, Utah, and Wyoming during 1993 to 2009. The purpose of this...

Mast, M. Alisa; Ingersoll, George P.
Trends in lake chemistry in response to atmospheric deposition and climate in selected Class I wilderness areas in Colorado, Idaho, Utah, and Wyoming, 1993-2009; 2011; SIR; 2011-5123; Mast, M. Alisa; Ingersoll, George P.

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Year Published: 2011

Movement of bull trout in the upper Jarbidge River watershed, Idaho and Nevada, 2008-09--A supplement to Open-File Report 2010-1033

We monitored bull trout (Salvelinus confluentus) in 2008 and 2009 as a continuation of our work in 2006 and 2007, which involved the tagging of 1,536 bull trout with passive integrated transponder (PIT) tags in the East Fork Jarbidge River and West Fork Jarbidge River and their tributaries in northeastern Nevada and southern Idaho. We installed...

Munz, Carrie S.; Allen, M. Brady; Connolly, Patrick J.

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Year Published: 2010

Distribution and movement of bull trout in the upper Jarbidge River watershed, Nevada

In 2006 and 2007, we surveyed the occurrence of bull trout (Salvelinus confluentus), the relative distributions of bull trout and redband trout (Oncorhynchus mykiss), and stream habitat conditions in the East and West Forks of the Jarbidge River in northeastern Nevada and southern Idaho. We installed passive integrated transponder (PIT) tag...

Allen, M. Brady; Connolly, Patrick J.; Mesa, Matthew G.; Charrier, Jodi; Dixon, Chris

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Hailey, Idaho
August 22, 2016

The R package wrv is for processing the groundwater-flow model of the Wood River Valley (WRV) aquifer system, south-central Idaho. The groundwater-flow model is described in the associated model report and model archive. Included in the package is MODFLOW-USG version 1.3, a U.S. Geological Survey (USGS) computer code that solves the groundwater-flow equation.

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Map showing ice cover in the Yellowstone region
December 31, 2019

Map showing ice cover in the Yellowstone region

Map showing ice cover in the Yellowstone region. Light shaded areas bounded by black and red lines indicate areas covered during the Pinedale (about 20,000-15,000 years ago) and Bull Lake (about 150,000 years ago) glaciations, respectively. Blue lines are contours in thousands of feet on the maximum reconstructed Pinedale glacier surface. The circled numbers schematically

...
June 11, 2019

Tribal Resources for Climate Change Vulnerability Assessments

Tribes have been actively engaged in efforts to anticipate and respond to climate impacts on their natural and cultural resources. And yet, some tribes have faced difficulties initiating and completing the critical first step of the climate adaptation planning process: an assessment of locally-specific climate risks that accounts for the unique priorities, values, and

...
Color photo of USGS researchers in Idaho
February 8, 2019

USGS EROS Researchers in Idaho

USGS EROS contractor Minsu Kim, left, and USGS Scientist Jeffrey Danielson stand with a GPS device in northern Idaho, where they were part of a research project to conduct topobathymetric research along the Kootenai River of northern Idaho.

bee approaching a flower
December 31, 2018

Male leafcutting bee (Megachile) approaching an Origanum

The alfalfa leafcutting bee (Megachile rotundata) is an introduced species common to Southwest Idaho. They originate from the old world, most likely from northeastern Africa or the Middle East. These bees are successful pollinators of various crops and have been imported to North America for use in agriculture and beekeeping.

USGS hydrographer measuring streamflow on Warm Springs Creek, Idaho
December 19, 2018

USGS hydrographer measuring streamflow on Warm Springs Creek, Idaho

Justin McKoon, hydrologic technicians with the USGS Idaho Water Science Center, measures treamflow at USGS streamgage station 13124265, Warm Springs Creek below diversion near Mackay, Idaho.

Image from an application that navigates users through USGS National Oil and Gas Assessment Provinces
November 14, 2018

National Oil and Gas Assessment Provinces

This is a graphic from the USGS National Oil and Gas Assessment Explorer application, which allows user to drill into 70 oil and gas assessment provinces throughout the United States.

Map of study area
September 27, 2018

Map of study area that includes the states of ID, MT, OR, WA

Map of the study area that includes the states of Idaho, Montana, Oregon, and Washington. The Columbia and Snake rivers are the two largest rivers in the Columbia River Basin which is shown as a shaded area on the map.

USGS hydrologic technicians train Kootenai Tribe of Idaho staff
September 4, 2018

USGS hydrologic technicians train Kootenai Tribe of Idaho staff

USGS hydrologic technicians Keith Hein and Pete Elliott explain site selection and operation of USGS streamgages to staff members of the Kootenai Tribe of Idaho's Fish and Wildlife Department at streamgage station 12310100, Kootenai River at Tribal Hatchery near Bonners Ferry, Idaho. The training was part of the USGS TEchnical training in S

...
USGS hydrologic technician collecting a water-quality sample
May 8, 2018

USGS hydrologic technician collecting a water-quality sample

U.S. Geological Survey student hydrologic technician Mike Michelotti collects a water-qaulity sample from the Coeur d'Alene River at Rose Lake, Idaho. USGS streamgage 12413810 can be seen in the background. The sample was collected as part of ongoing water-quality monitoring that the USGS conducts in the Coeur d'Alene River basin on behalf of the U.S. Environmental

...
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two scientists working in a sagebrush experimental plot
February 1, 2019

To understand plant genetic diversity and adaptations, scientist often conduct “common garden” experiments growing plants with diverse origins under the same soil and climatic conditions. However, most common garden studies may be too short to detect adaptive differences. Understanding climate adaptation of Wyoming Big Sagebrush could improve restoration strategies and success.

Mean annual streamflow permanence probability
December 21, 2018

An interdisciplinary team comprised of USGS and university scientists has developed the Probability of Streamflow Permanence Model or PROSPER which predicts flow permanence for unregulated and minimally impaired streams in the Pacific Northwest.

bee approaching a flower
December 14, 2018

Bees are an important part of natural ecosystems and thriving agricultural systems in southwest Idaho and other areas of the United States. Both introduced and native bees can provide ecosystem services by pollinating native plants and agricultural crops such as fruit trees. 

helicopter flying over a burned landscape with mountains in the background and a halo of herbicide spray around it
November 2, 2018

The timing of herbicide application following wildfire can strongly influence its effectiveness. USGS researchers evaluated the effect of the commonly used herbicide imazapic on targeted exotic annual grasses and non-target plants, applied the first winter or second fall after the 2015 Soda wildfire. 

USGS hydrologist measuring groundwater level in a well
October 15, 2018

Data Will Help to Improve Groundwater-Flow ModelData Will Help to Improve Groundwater-Flow Model

Columbia spotted frog
August 10, 2018

Landscape genetics illustrate how landscape features influence species connectivity and can provide insights for species conservation efforts;however, factors that influence connectivity vary considerably, even among species occupying similar landscapes.

Side-blotched lizard
July 2, 2018

Forty years of snake and lizard surveys help scientists understand the consequences of invasive species, wildfires, and other environmental stressors in sagebrush ecosystems.

USGS employees survey vegetation on soda fire burned area
June 25, 2018

Methodological guidelines are needed to rapidly determine vegetation responses to wildfire and post-disturbance treatments, such as seeding and herbicide applications.

Bear Lake to Receive Water Quality and Weather Monitoring Equipment
March 30, 2018

Bear Lake will house water quality and weather monitoring equipment that will provide near real-time information to the public and water managers beginning in early April and continuing through 2022.

Aerial view of red dye in the Kootenai River
September 18, 2017

BONNERS FERRY, Idaho — From Sept. 24 through 29, scientists from the U.S. Geological Survey will conduct dye tracer and aerial mapping studies on northern Idaho’s Kootenai River. Data from the studies will support Idaho Department of Fish and Game and Kootenai Tribe of Idaho fisheries and river restoration projects.

A wildfire in a forest
September 7, 2017

A growing number of wildfire-burned areas throughout the western United States are expected to increase soil erosion rates within watersheds, causing more sediment to be present in downstream rivers and reservoirs, according to a new study by the U.S. Geological Survey.

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