Publications
FORT scientists have produced more than 1,500 peer reviewed publications that are registered in the USGS Publications Warehouse, along with many others prior to their work at the USGS or in conjunction with other government agencies.
Filter Total Items: 2321
Scoping decision-maker needs and science availability to support regional natural capital accounting in the U.S. Colorado River Basin Scoping decision-maker needs and science availability to support regional natural capital accounting in the U.S. Colorado River Basin
Natural capital accounting has the potential to yield important policy insights at multiple scales, but there remains a disconnect between regional-scale natural capital accounts and their use for informing policy. In this paper, we propose a roadmap that could lead to the creation of policy-relevant regional accounts, with steps split across an initial scoping phase and a subsequent...
Authors
Aaron Joey Enriquez, Kenneth J. Bagstad, Katharine G. Dahm, Alicia Torregrosa, Rudy M. Schuster
Long-term geomorphic response of a southwestern USA river following establishment and removal of an invasive riparian tree Long-term geomorphic response of a southwestern USA river following establishment and removal of an invasive riparian tree
Invasion of non-native riparian vegetation along southwestern USA rivers is associated with channel narrowing and simplification, prompting numerous and varied removal efforts. Channel width and migration rate often, but not always, increase following treatment. The cause of this variability and the duration of response is poorly understood. Using flow records and aerial imagery we...
Authors
Michael L. Scott, Erin Williams, Jonathan M. Friedman, John R. Spence, Phoebe B. McNeally
Cascading consequences and interventions for hazards after wildfire in Okanogan County, Washington Cascading consequences and interventions for hazards after wildfire in Okanogan County, Washington
This report details the application of the chains of consequences method within the postfire hazard context after the 2021 Cedar Creek and Muckamuck Fires around Okanogan County, Washington. The U.S. Geological Survey Social and Economic Analysis branch convened 20 stakeholders with content- and context-specific knowledge related to these fires and their postfire hazards in an April 2023...
Authors
Briar H. Goldwyn, James R. Meldrum, Rudy M. Schuster
U.S. Geological Survey Pollinator Science Strategy, 2025–35—A Review and Look Forward U.S. Geological Survey Pollinator Science Strategy, 2025–35—A Review and Look Forward
This “U.S. Geological Survey Pollinator Science Strategy, 2025–35—A Review and Look Forward” (“Pollinator Science Strategy”) describes the science vision of the U.S. Geological Survey (USGS) to support management, conservation, and policy decisions on animal pollinators and their habitats. As the science arm of the Department of the Interior (DOI), the USGS has a primary role in...
Authors
Clint R.V. Otto, Tabitha A. Graves, Desi Robertson-Thompson, Ian Pearse, Wayne E. Thogmartin, Caroline Murphy, Lisa Webb, Sam Droege, Melanie Steinkamp, Ralph Grundel
By
Ecosystems Mission Area, Cooperative Research Units, Fort Collins Science Center, Great Lakes Science Center, Northern Prairie Wildlife Research Center, Northern Rocky Mountain Science Center, Upper Midwest Environmental Sciences Center, Eastern Ecological Science Center, National Geospatial Technical Operations Center
Legacies of a large flood and biological control on riparian vegetation successional trajectories along a dryland braided river Legacies of a large flood and biological control on riparian vegetation successional trajectories along a dryland braided river
The interplay of disturbance and stability drives vegetation dynamics. Disturbance reduces vegetation biomass, and stability fosters its development. In riparian systems, natural disturbance is largely manifested through flood-driven fluvial processes, but other forms of disturbance, such as herbivory or fire, may influence vegetation dynamics. We studied the successional trajectories of...
Authors
Eduardo González-Sargas, Steven R. Lee, Laura G. Perry, Patrick B. Shafroth
Integrated distribution modeling resolves asynchrony between bat population impacts and occupancy trends through latent abundance Integrated distribution modeling resolves asynchrony between bat population impacts and occupancy trends through latent abundance
Monitoring populations is challenging for cryptic species with seasonal life cycles, where data from multiple field techniques are commonly collected and analyzed as multiple lines of evidence. Data integration can provide comprehensive inferences while improving accuracy, precision, and scope but faces challenges in modeling misaligned resolutions and observational uncertainties. We...
Authors
Bradley James Udell, Christian Stratton, Kathryn Irvine, Bethany Straw, Jonathan D. Reichard, Sarah M. Gaulke, Jeremy. T.H. Coleman, Frank C Tousley, Andrea Nichole Schuhmann, Rich D. Inman, Melinda Turner, Sarah Nystrom, Brian Reichert
Wildfire risk information sources and the acceptability of fuels treatments near select WUI communities in the Western United States Wildfire risk information sources and the acceptability of fuels treatments near select WUI communities in the Western United States
Fuels treatments intended to reduce fuel loads and improve forest health on public lands offer one way to reduce wildfire hazards in the wildland-urban interface (WUI), where the natural and built environments meet. However, for fuels treatment implementation to be successful, it must comply with regulatory and scientific standards and be supported by local communities, as lack of...
Authors
Kelly Wallace, Hannah Brenkert-Smith, Patricia A. Champ, James R. Meldrum, Grant Webster, Christine Taniguchi, Julia B. Goolsby, Colleen Donovan, Carolyn Wagner, Christopher M. Barth, Josh Kuehn, Suzanne Wittenbrink
Effects of nonmotorized recreation on ungulates in the western United States—A science synthesis to inform National Environmental Policy Act analyses Effects of nonmotorized recreation on ungulates in the western United States—A science synthesis to inform National Environmental Policy Act analyses
The U.S. Geological Survey is working with Federal land management agencies to develop a series of science syntheses to support National Environmental Policy Act (NEPA) analyses. This report synthesizes science information about the potential effects of nonmotorized recreation on ungulates in the western United States. We conducted a structured literature search to find published science...
Authors
Samuel E. Jordan, Taylor R. Ganz, Tait K. Rutherford, Matthew J. Blocker, Christopher T. Domschke, Frederick L. Klasner, Elroy H. Masters, Tye A. Morgan, Daryl R. Ratajczak, Elisabeth C. Teige, Sarah K. Carter
Are wildfire risk mitigators more prepared to evacuate? Insights from communities in the western United States Are wildfire risk mitigators more prepared to evacuate? Insights from communities in the western United States
As the realized experiences of wildfires threatening communities increase, the importance of proactive evacuation preparation and wildfire risk mitigation on private property to reduce the loss of lives and property is shaping wildfire policy and programs. To date, research has focused on pre-wildfire evacuation preparation and risk mitigation independently. This paper examines the...
Authors
Grant Webster, Hannah Brenkert-Smith, Patricia A. Champ, James R. Meldrum, Kelly Wallace, Colleen Donovan, Carolyn Wagner, Christopher M. Barth, Josh Kuehn, Suzanne Wittenbrink, Christine Taniguchi
Assessing potential collateral effects on amphibians from insecticide applications for flea control and plague mitigation Assessing potential collateral effects on amphibians from insecticide applications for flea control and plague mitigation
Ideal disease mitigation measures for wildlife are safe and benign for target species, non-target organisms, the environment, and humans. Identifying collateral (i.e., unintended) effects is a key consideration in implementing such actions. Deltamethrin dust and fipronil-laced baits represent a group of insecticides that target fleas (pulicides) and are used to control flea (Siphonaptera...
Authors
David A. Eads, Susan A. Shriner, Jeremy W. Ellis, Paul M. Cryan, Michelle Hladik, Gregory P. Dooley, Erin L. Muths
Tradeoffs and win-wins between large landscape conservation and wildlife viewing in protected areas Tradeoffs and win-wins between large landscape conservation and wildlife viewing in protected areas
Wildlife conservation around protected areas is critical and costly, yet its beneficiaries—particularly protected area visitors who enjoy viewing wide-ranging wildlife—rarely contribute towards landscape-scale conservation. We characterize the importance of wildlife viewing in two U.S. protected areas: Yellowstone and Grand Teton National Parks. We surveyed park visitors (N = 991) and...
Authors
Hilary Byerly Flint, Aaron Joey Enriquez, Drew Bennett, Leslie Richardson, Arthur Middleton
U.S. Geological Survey Colorado River Basin science and technology collaboration meetings on drought (2021)—Synthesis of findings U.S. Geological Survey Colorado River Basin science and technology collaboration meetings on drought (2021)—Synthesis of findings
Ongoing, prolonged, and severe drought and water overuse during the first two decades of the 21st century have reduced water supplies of the Colorado River Basin, with effects cascading to ecosystems and human communities throughout the basin. In June and July 2021, the U.S. Geological Survey (USGS) Colorado River Basin Actionable and Strategic Integrated Science and Technology...
Authors
Adrian Pierre-Frederic Monroe, Jason S. Alexander, Eric D. Anderson, Patrick J. Anderson, William J. Andrews, Jessica M. Driscoll, Rebecca J. Frus, Joseph A. Hevesi, Daniel K. Jones, Kathryn A. Thomas, Anne C. Tillery, Alicia Torregrosa, Katharine G. Dahm