Unified Interior Regions

Wyoming

States L2 Landing Page Tabs

Filter Total Items: 87
A crowd of people in a National Park.
Date Published: July 26, 2016
Status: Active

National Park Service Visitor Spending Effects

The National Park Service (NPS) manages the Nation’s most iconic destinations that attract millions of visitors from across the Nation and around the world. Trip-related spending by NPS visitors generates and supports a considerable amount of economic activity within park gateway communities. USGS economists collaborate with the National Park Service social science program to estimate NPS...

A cutthroat trout. Photo by James Roberts, USGS.
Date Published: July 21, 2016

Using Quantile Regression to Investigate Ecological Limiting Factors

Unexplained heterogeneity in statistical models of animal responses to their physical environment is reasonable to expect because the measured habitat resources are a constraint on—but not the sole determinant of—abundance, survival, fecundity, or fitness. The ecological understanding and reliability of management predictions based on animal habitat models can be improved by shifting focus ...

Migratory Bird Hunting Stamp
Date Published: July 21, 2016
Status: Active

North American Waterfowl Management Plan

The ultimate success of North American Waterfowl Management Plan (NAWMP) depends on maintaining relevance to stakeholders and society. In order to be relevant, a first step is to better understand what people value in regard to waterfowl and their habitats. Without this information, NAWMP population, habitat, and people objectives may not reflect stakeholder and societal values; and management...

The sunset on the main city beach in Laguna Beach, CA.
Date Published: July 19, 2016

Quantitative and Statistical Research Collaboration

Mathematical and statistical models are powerful research tools that play several important roles in conceptualizing and understanding the structure and dynamics of complicated ecological systems, including developing mechanistic hypotheses pertaining to ecological systems, designing studies that elucidate ecosystem structure and function, and extracting information from data.

Surface Disturbance and Reclamation Tracking Tool (SDARTT)
Date Published: June 27, 2016
Status: Active

Surface Disturbance and Reclamation Tracking Tool (SDARTT)

The Bureau of Land Management (BLM) and the United States Geological Survey (USGS) have partnered to create the Surface Disturbance Analysis and Reclamation Tracking Tool (SDARTT). SDARTT is to be the national repository for and analysis tool of disturbance data pertaining to public land operations for the BLM. Users will upload disturbance and reclamation data to SDARTT to map, analyze, and...

Contacts: Gail Montgomery
Wyoming landscape in spring.
Date Published: May 24, 2016

WLCI: Wyoming Landscape Conservation Initiative

WLCI is a long-term, science-based program focused on assessing, conserving, and enhancing fish and wildlife habitats while facilitating responsible energy development through local collaboration and partnerships. We provide multidisciplinary scientific and technical information to WLCI partners and work to advance the overall scientific understanding of ecosystems in southwestern Wyoming.

Boreal toad (Bufo boreas) mating ball, Bridger-Teton National Forest, Wyoming.
Date Published: May 6, 2016
Status: Active

Amphibian Research and Monitoring Initiative: Rocky Mountain Region

The Rocky Mountain Region of Amphibian Research and Monitoring Initiative (ARMI) encompasses Montana, Wyoming, Colorado, and New Mexico. Two USGS Science Centers initiate and develop ARMI projects in this region. Investigations at NOROCK are headed by Dr. Blake Hossack. Investigations at the Fort Collins Science Center (FORT), Colorado, are headed by Dr. Erin Muths. The ARMI program is based...

Contacts: Blake Hossack
Grizzly on a moth site.
Date Published: April 18, 2016
Status: Completed

IGBST Grizzly Bear Food Synthesis Report

How to Cite:  Interagency Grizzly Bear Study Team. 2013. Response of Yellowstone grizzly bears to changes in food resources: a synthesis. Report to the Interagency Grizzly Bear Committee and Yellowstone Ecosystem Subcommittee. Interagency Grizzly Bear Study Team, U.S. Geological Survey, Northern Rocky Mountain Science Center, Bozeman, Montana, USA.

Yellowstone Lake at sunset.
Date Published: April 13, 2016
Status: Active

Yellowstone Lake Acoustic Biotelemetry Project Home Page

Fishery biologists and managers are increasingly consumed with the recovery and restoration of native trout and salmon throughout the western United States. These fish historically inhabited a variety of freshwater habitats, but have declined due to habitat degradation, fragmentation and introduction of nonnative species. Introduced fishes constitute a major threat to the persistence of native...

Contacts: Bob Gresswell
Yellowstone stream temperature sampling.
Date Published: April 12, 2016
Status: Active

Developing stream temperature networks for the Greater Yellowstone to aid in managing aquatic resources under a changing climate

The topographic diversity and extensive area of protected public land within the Greater Yellowstone demonstrate the importance of this region as a natural resource reserve. Understanding the effects of anticipated changes in climate on aquatic resources and means for managing these resources will ultimately require accurate linkages between empirical data and regional climatic patterns. This...

Inserting telemetry devise on a fish.
Date Published: April 12, 2016
Status: Active

Evaluating the linkages between regional climate patterns, local climate data, and native Yellowstone cutthroat trout (Oncorhynchus clarkii bouvieri) and non-native brook trout (Salvelinus fontinalis) growth, survival, and life-history expressions.

Beyond large-scale climate models, it is becoming increasingly important to quantify how regional climate patterns link with in situ stream temperatures and hydrologic regimes and concomitantly, fish behavior, growth, and survival. Here, we are using comprehensive mark-recapture techniques to evaluate how changing climatic conditions are likely to influence native westslope cutthroat trout and...

Wide eyed elk in a feedgrounds.
Date Published: April 9, 2016
Status: Active

Ecology of Elk on Department of Interior Lands in Southwest Wyoming

Between 2005 and 2010, we radio- collared 61 female elk (Cervus elaphus) on Fossil Butte National Monument and 12 female elk near Cokeville, Wyoming, slightly northwest of the Monument, all from the West Green River herd. We are using the 209,250 locations from these elk to identify seasonal distribution patterns, evaluate habitat use, and assess factors influencing the timing of migration.  ...

Filter Total Items: 265
Scientist analyzes the main fault line
September 15, 2017

Teton Fault

Ryan gold puts his finger on the main fault, marked by the juxtaposition of lighter tan colored material above orangey weathered bedrock. 

September 15, 2017

Teton Fault

Rich snaps a photo of a heavenly looking sunshine beam directly over the trench site from his flight back to Jackson.

Pipetting for DNA analysis using loop-mediated isothermal amplification
September 14, 2017

Pipetting for DNA analysis - loop-mediated isothermal amplification

Pipetting for DNA analysis using loop-mediated isothermal amplification

Testing the feasibility of real-time eDNA monitoring
September 13, 2017

Testing the feasibility of real-time eDNA monitoring

Elk are not concerned with our work. USGS and the Monterey Bay Aquarium Research Institute conducted tests of the feasibility of real-time eDNA monitoring at USGS streamgage 06190540 Boiling River at Mammoth,YNP, September 13, 2017.

Dust explosion
September 13, 2017

Teton Fault

A dust explosion occurs as we shovel loose material into the wheelbarrow. 

Covering trench as rain begins
September 13, 2017

Teton Fault

The crew quickly deploys the tarps as the rain begins. 

Scientists walk up to the trench site
September 12, 2017

Teton Fault

Mark, Ryan, Adam, and Rich walk up the steep hill to the trench site.

Scientists remove rocks to expose trench wall
September 12, 2017

Teton Fault

Adam Hiscock and Nicole remove rocks to better expose a critical part of the trench wall.

Scientists pin units in trench wall
September 12, 2017

Teton Fault

Chris studies a photomosaic of the entire north trench wall.

Covering trench wall to protect it from rain
September 12, 2017

Teton Fault

Jaime, Rich, Nicole, Ryan, and Dean set up plastic sheets and tarps to protect the critical part of the trench in case of rain.

Jackson Hole Mountain Resort in Teton Villlage
September 11, 2017

Teton Fault

Jackson Hole Mountain Resort (JHMR) in Teton Village, with the trench site and other highlights in the area labeled.

Cleaning the trench
September 11, 2017

Teton Fault

Mark, Nicole, Rich, Ryan, Dean taking out the "trash" from the base of the trench.

Filter Total Items: 110
USGS
July 23, 2013

The U.S. Geological Survey's Wyoming and Montana water science centers will merge in October, improving science capacity and capabilities by integrating scientists in the two centers and allowing them to share equipment and expertise.

USGS
June 11, 2013

The mere presence of wolves, previously shown to affect the behavior of elk in the greater Yellowstone ecosystem, is not potent enough to reduce the body condition and reproductive rates of female elk, according to new research published today.

USGS
February 22, 2013

The U.S. Geological Survey has released a new report detailing changes of groundwater levels in the High Plains Aquifer. The report presents water-level change data in the aquifer in two separate periods: from 1950–the time prior to significant groundwater irrigation development–to 2011, and 2009 to 2011. 

USGS
July 16, 2012

Water quality of streams in northeastern Wyoming and southeastern Montana shows a few statistical changes from 2001 to 2010, according to a new U.S. Geological Survey report. 

USGS
February 14, 2012

A new U.S. Geological Survey fact sheet and a map showing the water-surface elevation of groundwater in the High Plains aquifer system in Laramie County can help local well owners in southeastern Wyoming better understand the quality and quantity of their well water. 

USGS
February 1, 2012

Groundwater withdrawals for crop irrigation have increased to over 16 million acre-feet per year in the High Plains Aquifer, according to a recent U.S. Geological Survey study.

USGS
November 17, 2010

Approximately 13 million metric tons of rare earth elements (REE) exist within known deposits in the United States, according to the first-ever nationwide estimate of these elements by the U.S. Geological Survey.

USGS
October 29, 2010

In this USGS media tipsheet, we've gone through thousands of GSA conference abstracts and selected some of the newest, most exciting USGS science presentations for your convenience. We hope you find it useful.

USGS
September 30, 2010

YELLOWSTONE NATIONAL PARK, Wyo. -- A new sensor network installed in Yellowstone National Park this summer will provide scientists and the public near “real-time” data on what’s happening in one of the nation’s most active geyser basins.

USGS
September 1, 2010

LARAMIE, Wy. — Previous research has claimed that the reintroduction of wolves to Yellowstone National Park in 1995 is helping restore quaking aspen in risky areas where wolves prowl. But apparently elk hungry for winter food had a different idea.

USGS
June 16, 2010

Continued high flows in the upper North Platte River and its tributaries have resulted in the river reaching an all-time record at the USGS streamgage on the North Platte River above Seminoe Reservoir near Sinclair. The gage height of 11.6 feet reached on June 14, 2010 is 2.6 feet above the National Weather Service flood stage.

USGS
June 10, 2010

Reporters: Want to accompany a U.S. Geological Survey field crew as they measure flooding? Please contact Kirk Miller to coordinate.