Jacob Ryan Kelley, Steven L. Whitlock, Rebecca A. Buchanan, Russell Perry
2022, Report
No abstract available....
Search Results
179334 results.
Alternate formats: RIS file of the first 3000 search results | Download all results as CSV | TSV | Excel | RSS feed based on this search | JSON version of this page of results
Page 147, results 3651 - 3675
Publication Extents
Not all publications have extents, not all extents are completely accurateSean T. Brennan, Peter D. Warwick, Anhar Karimjee, Adam Y. Wong, Timothy Dixon, James Craig, Juho Lipponen
2022, Conference Paper, Proceedings of the 16th Greenhouse Gas Control Technologies Conference (GHGT-16)
The U.S. Geological Survey (USGS), in conjunction with the U.S. Department of Energy (U.S. DOE) Office of Fossil Energy and Carbon Management (FECM), the IEA Greenhouse Gas R&D Programme (IEAGHG), and the Clean Energy Ministerial Carbon Capture, Utilization and Storage Initiative (CEM-CCUS Initiative), plans to work with partner nations to...
Samuel Bourret, Ryan P. Kovach, Timothy Joseph Cline, Jeffrey Strait, Clint C. Muhlfeld
2022, Proceedings of the Royal Society B (289)
Hybridization between native and invasive species, a major cause of biodiversity loss, can spread rapidly even when hybrids have reduced fitness. This paradox suggests that hybrids have greater dispersal rates than non-hybridized individuals, yet this mechanism has not been empirically tested in animal populations. Here, we test if non-native genetic...
Marcía N. Snyder, Nathan H. Schumaker, Jason B. Dunham, Joseph L. Ebersole, Mathew L Keefer, Jonathan Halama, Randy L Comeleo, Peter Leinenbach, Allen Brookes, Ben Cope, Jennifer Wu, John Palmer
2022, Ecosphere (13)
The importance of thermal refuges in a rapidly warming world is particularly evident for migratory species, where individuals encounter a wide range of conditions throughout their lives. In this study, we used a spatially explicit, individual-based simulation model to evaluate the buffering potential of cold-water thermal...
Alexis Clark
Lauren M. Zinsser, editor(s)
2022, Scientific Investigations Report 2021-5078-C
The Big Lost River Basin, located in parts of Butte and Custer Counties in south-central Idaho, supports the communities surrounding the cities of Arco, Leslie, Mackay, and Moore and provides for agricultural resources that depend on a sustainable supply of surface water from the Big Lost River and its...
Terri Olson, Brad Michalchuk, Paul C. Hackley, Brett J. Valentine, Jason Parker, Ricardo San Martin
2022, International Journal of Coal Geology (264)
The Powder River Basin (PRB) is a world-class oil province, in large part thanks to contributions from premier source rocks, Cretaceous Mowry and Niobrara shales. Both formations are also unconventional reservoirs. A critical aspect of evaluating production potential and finding sweet spots is the nature of the pore systems in these fine-grained...
Laura Anne McDuffie, Katherine S. Christie, Audrey R. Taylor, Erica Nol, Christian Friis, Christopher M. Harwood, Jennie Rausch, Benoit Laliberte, Callie Gesmundo, James R. Wright, James A. Johnson
2022, Ecology and Evolution: Nature Notes (12)
Many populations of long-distance migrant shorebirds are declining rapidly. Since the 1970s, the lesser yellowlegs (Tringa flavipes) has experienced a pronounced reduction in abundance of ~63%. The potential causes of the species' decline are complex and interrelated. Understanding the timing of migration, seasonal routes, and important...
Jeb E. Brown, Anne-Marie Matherne, Justin K. Reale, K.E. Miltenberger
2022, Scientific Investigations Report 2022-5081
Construction and operation of dams provide sources of clean drinking water, support large-scale irrigation, generate hydroelectricity, control floods, and improve river navigation. Yet these benefits are not without cost. Dams affect the natural flow regime, downstream sediment fluxes, and riverine and riparian ecosystems. The Jemez Canyon Dam in New Mexico...
Andrew C. Strassman, Kevin D. Hop, Stephanie R. Sattler, Justin Schlawin, Don Cameron
2022, Scientific Investigations Report 2022-5078
The Katahdin Woods and Waters National Monument, located in the forests of central Maine, is a newly (2016) established unit for the National Park Service. To better understand the condition of lands within the monument and inform management planning, Katahdin Woods and Waters National Monument resource managers wanted better information...
Megan Dolman, Jeffrey L. Marion
2022, Journal of Outdoor Recreation and Tourism (40)
Hiking and backpacking on American National Scenic Trails has increased in popularity in recent years. To encourage responsible and sustainable outdoor recreation on these much-loved trails, direct and indirect management strategies must be employed by managerial agencies. The Leave No Trace (LNT) education program aims to protect natural resources by...
Michael C. Duniway, Christopher Benson, Travis W. Nauman, Anna C Knight, John B. Bradford, Seth M. Munson, Dana L. Witwicki, Carolyn Livensperger, Matthew W. Van Scoyoc, Terry T Fisk, David Thoma, Mark E. Miller
2022, Ecosphere (13)
Drylands represent more than 41% of the global land surface and are at degradation risk due to land use and climate change. Developing strategies to mitigate degradation and restore drylands in the face of these threats requires an understanding of how drylands are shaped by not only soils and climate,...
Jérôme Le Coz, Emeline Perret, Benoît Camenen, David Topping, Daniel D. Buscombe, Kate C.P. Leary, Guillaume Dramais, Paul Grams
2022, Water Resources Research (58)
This paper introduces a method for determining spatially-distributed, 2-D bedload rates using repeat, high-resolution surveys of the bed topography. As opposed to existing methods, bedform parameters and bedload rates are computed from bed elevation profiles interpolated along the local bedform velocities. The bedform velocity fields are computed...
Katherine R. Clifford, Julia B. Goolsby, Amanda E. Cravens, Ashley E. Cooper
2022, Techniques and Methods 17-A1
Executive SummaryThis guide is intended to provide managers, decision makers, and other practitioners with advice on conducting a rapid assessment of the social dimensions of drought. Findings from a rapid assessment can provide key social context that may aid in decision making, such as when preparing a drought plan, allocating...
Deo A. Lachman, Courtney J. Conway, Kerri T. Vierling, Ty Matthews, Diane Evans Mack
2022, Wetlands (42)
Habitat selection involves a series of decisions that are arguably the most important decisions that animals make and these decisions occur at multiple hierarchical spatial scales. Colonial-nesting birds face a unique challenge when selecting a nest site because each bird’s choices are severely constrained by other birds within their breeding...
James Blount, Leah Kammel, Faith Fitzpatrick
2022, Journal of Great Lakes Research (48) 1536-1549
Like many impaired Great Lakes tributaries, Apple Creek, Wisconsin (119 km2) has Total Maximum Daily Load (TMDL) targets for reducing suspended sediment and total phosphorus by 51.2 % and 64.2 %, respectively. From August 2017 - October 2018, a stream sediment budget and fingerprinting integrated study was conducted...
Sam R Fisher, Steve Anstey, Isikeli Nasaunivalu, Robert N. Fisher
2022, Aquatic Mammals (48) 533-535
Beaked whales (Ziphidae) are the second largest family of cetaceans with 23 currently recognized species, and the Longman's beaked whale (Indopacetus pacificus) is one of the least known globally (Reeves et al., 2003; Yamada et al., 2019). Longman's beaked whales occur in tropical waters from the western Indian Ocean to...
Dominic D. LaRoche, Chris Kirkpatrick, Courtney J. Conway
2022, The Southwestern Naturalist (66) 275-279
Arthropods are important prey for many avian taxa, particularly during the breeding season. Many studies have used sticky traps to estimate relative abundance of arthropods as avian prey, but we know little about the potential biases associated with sticky traps. We evaluated the effect of small-scale variation in...
Reed B. Fischer, Jason B. Dunham, Nicholas Scheidt, Amy C. Hansen, Emily D. Heaston
2022, Open-File Report 2022-1083
Across the Pacific Northwest, there are many examples of artificial structures created to allow passage of upstream-migrating salmon over natural barriers. We studied upstream passage across three structures installed in 1989 to allow passage of salmon over Lake Creek Falls, a series of three natural waterfalls at the outlet...
Abbey Douglas, Gabor Kereszturi, Lauren N. Schaefer, Ben M. Kennedy
2022, Journal of Volcanology and Geothermal Research
Diagnostic absorption features in hyperspectral data can be used to identify a specific mineral or mineral associations. However, it is unknown how accurate hyperspectral mapping can be for identifying alteration mineral compositions at the resolution required to describe structures such as...
Eric Swain, Jason C. Bellino
2022, Hydrology (11)
The Precipitation-Runoff Modeling System (PRMS) was used to develop a simulation of watershed hydrology on the island of Puerto Rico for the period 1981–2017, concentrating on the Río Grande de Arecibo, a river with some of the highest streamflows on the island. This development is part of the U.S....
Benjamin T. Gutierrez, Sara Zeigler, Erika Lentz, Emily J. Sturdivant, Nathaniel Plant
2022, Earth and Space Science (9)
Evaluation of sea-level rise (SLR) impacts on coastal landforms and habitats is a persistent need for informing coastal planning and management, including policy decisions, particularly those that balance human interests and habitat protection throughout the coastal zone. Bayesian networks (BNs) are used to model barrier island change under different SLR...
Maile McCann, Dylan L. Anderson, Christopher R. Sherwood, Brittany Bruder, A. Spicer Bak, Katherine Brodie
2022, SoftwareX (20)
CoastalImageLib is a Python library that produces common coastal image products intended for quantitative analysis of coastal environments. This library contains functions to georectify and merge multiple oblique camera views, produce statistical image products for a given set of images, and create subsampled pixel instruments for use in bathymetric inversion,...
Jonathan A. Traum, Scott E. Boyce
2022, Report
The purpose of the Upper Klamath Basin Groundwater Flow Model (UKBGFM) is to simulate groundwater conditions in the Upper Klamath Basin under historical and predevelopment conditions. The UKBGFM quantifies estimates of and changes in groundwater levels, storage, pumping, drainage flow to tile drains, evapotranspiration, and flow between the Upper Klamath...
David H. Ward, Alexandra Morton, Carl J. Markon, Kyle R. Hogrefe
2022, Open-File Report 2022-1004
The seagrasses eelgrass (Zostera marina) and widgeongrass (Ruppia maritima) are prominent features of coastal lagoons along the Pacific coast of Baja California, Mexico, supporting a rich diversity of marine life. Yet little is known about their spatial distribution in this region. This is a concern because of declining trends...
Matthew J. Germino, Chad Raymond Kluender, Christopher R. Anthony
2022, Conservation Science and Practice (4)
Adjustments or complete withdrawal of livestock grazing are among the most common conservation actions in semiarid uplands, but outcomes can vary considerably with ecological context. Invasion by exotic annual grasses and the excessive wildfire they promote are increasing threats to semiarid shrub-steppe, and plant-community response to...