Skip to main content
U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Search Results

179319 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 35, results 851 - 875

Show results on a map

Publication Extents

Not all publications have extents, not all extents are completely accurate
Assessment of managed aquifer recharge at Sand Hollow Reservoir, Washington County, Utah, updated to conditions through 2018
Thomas M. Marston
2024, Open-File Report 2022-1089
Sand Hollow Reservoir in Washington County, Utah, was completed in March 2002 and is operated primarily for managed aquifer recharge by the Washington County Water Conservancy District. Sand Hollow Reservoir has remained nearly full since 2006 because of surface-water diversions of about 288,000 acre-feet (acre-ft) from 2002 through 2018. Groundwater...
Advancing knowledge pluralism and cultural benefits in ecosystem services theory and application
Kristin R. Hoelting, Doreen E. Martinez, Rudy Schuster, Michael C. Gavin
2024, Ecosystem Services (65)
Improved consideration of the cultural benefits of ecosystem services (ES) requires attention to knowledge pluralism in addition to value pluralism. Theorists have increasingly argued that meaningful inclusion of cultural benefits of ES requires attention to plural values, beyond the individual, instrumental values associated with ecosystems. However, there has been little...
Advancing knowledge pluralism and cultural benefits in ecosystem services theory and application
Kristin R. Hoelting, Doreen E Martinez, Rudy Schuster, Michael C. Gavin
2024, Ecosystem Services (65)
Improved consideration of the cultural benefits of ecosystem services (ES) requires attention to knowledge pluralism in addition to value pluralism. Theorists have increasingly argued that meaningful inclusion of cultural benefits of ES requires attention to plural values, beyond the individual, instrumental values associated with ecosystems. However, there has been little...
Plant macrofossil data for 48-0 ka in the USGS North American Packrat Midden Database, version 5.0
Laura E. Strickland, Robert S. Thompson, Sarah Shafer, Patrick J. Bartlein, Richard T. Pelltier, Katherine H Anderson, R. Randall Schumann, Andrew K. McFadden
2024, Scientific Data (11)
Plant macrofossils from packrat (Neotoma spp.) middens provide direct evidence of past vegetation changes in arid regions of North America. Here we describe the newest version (version 5.0) of the U.S. Geological Survey (USGS) North American Packrat Midden Database. The database contains published and contributed data from...
Accelerating elevation gain indicates land loss associated with erosion in Mississippi River Deltaic Plain tidal wetlands
Camille Stagg, Leigh Anne Sharp, Emily Fromenthal, Brady Couvillion, Victoria Woltz, Sarai Piazza
2024, Estuaries and Coasts
In recent years, the Mississippi River Deltaic Plain (MRDP) has experienced the highest rates of wetland loss in the USA. Although the process of vertical drowning has been heavily studied in coastal wetlands, less is known about the relationship between elevation change and land loss in...
Particle morphology and elemental analysis of lung tissue from post-9/11 military personnel with biopsy-proven lung disease
Heather A. Lowers, Lauren M. Zell-Baran, Zikri Arslan, Camille Moore, Cecile Rose
2024, International Journal of Enviornmental Research and Public Health (21)
The relationship between exposure to inhaled inorganic particulate matter and risk for deployment-related lung disease in military personnel is unclear due in part to difficulties characterizing individual exposure to airborne hazards. We evaluated the association between self-reported deployment exposures and particulate matter (PM) contained in lung tissue from previously...
A test of the frost wave hypothesis in a temperate ungulate
Anna C. Ortega, Jerod A. Merkle, Hall Sawyer, Kevin L. Monteith, Patrick Lionberger, Miguel Valdez, Matthew Kauffman
2024, Ecology (105)
Growing evidence supports the hypothesis that temperate herbivores surf the green wave of emerging plants during spring migration. Despite the importance of autumn migration, few studies have conceptualized resource tracking of temperate herbivores during this critical season. We adapted the frost wave hypothesis (FWH), which posits that animals pace their...
Pollen in polar ice implies eastern Canadian forest dynamics diverged from climate after European settlement
Sandra O. Brugger, Nathan J. Chellman, Andreas Plach, Paul D. Henne, Andreas Stohl, Joseph R. McConnell
2024, Geophysical Research Letters (51)
Rapid warming and human exploitation threaten boreal forests. Understanding links among vegetation, climate, and people in this vast biome requires highly resolved long-term records that integrate regional inputs. We developed an 850-year pollen-based record of supraregional vegetation change using a southern Greenland ice core and atmospheric modeling...
Evolution of a lake margin recorded in the Sutton Island member of the Murray formation, Gale crater, Mars
Samantha Gwizd, Christopher M. Fedo, John P. Grotzinger, Steve G. Banham, Frances Rivera-Hernandez, Sanjeev Gupta, Kathryn M. Stack, Lauren A. Edgar, Ashwin R. Vasavada, Joel M. Davis, Linda C. Kah
2024, Journal of Geophysical Research - Planets (129)
This study uses data from the Mars Science Laboratory Curiosity rover to document the facies of the Sutton Island member of the Murray formation, interpret paleoenvironments, and establish key stratigraphic transitions at Gale crater. Two facies associations were identified: Facies Association 1 (FA1) and Facies Association 2...
Stable isotopes reveal intertidal fish and crabs use bivalve farms as foraging habitat in Puget Sound, Washington
Karl Veggerby, Mark David Scheuerell, Beth Sanderson, Peter Kiffney
2024, Frontiers in Marine Science (10)
Bivalves such as oysters and clams have been farmed in intertidal zones across the Puget Sound region of the Salish Sea for thousands of years. The variety of gear types used on bivalve farms creates complex vertical structure and attachment points for aquatic epiphytes and invertebrates which increases habitat structural...
Comparing single and multiple objective constrained optimization algorithms for tuning a groundwater remediation system
Michael N. Fienen, Nicholas Corson-Dosch, Kalle L. Jahn, Jeremy T. White
2024, Environmental Modelling & Software (173)
Groundwater flow and particle tracking models are critical tools to simulate the natural system, contaminant fate and transport, and effects of remediation. Constrained optimization uses models to systematically explore the interplay between remedial design and contaminant fate, considering uncertainty. Sequential Linear Programming (SLP) provides a design alternative addressing a single goal (e.g. maximum...
Quantifying effectiveness and best practices for bumblebee identification from photographs
Anne Colgan, Richard G. Hatfield, Amy Dolan, Wendy Velman, Rebecca Newton, Tabitha Graves
2024, Scientific Reports (14)
Understanding pollinator networks requires species level data on pollinators. New photographic approaches to identification provide avenues to data collection that reduce impacts on declining bumblebee species, but limited research has addressed their accuracy. Using blind identification of 1418 photographed bees, of which 561 had paired specimens,...
Polar paleoenvironmental perspectives on modern climate change
Laura Gemery, Adrián López-Quirós
2024, PLOS Climate (3)
In today’s rapidly changing climate, society needs a better understanding of climate impacts on sea level, ice sheets and glaciers, sea ice, ocean circulation, ecosystems, biodiversity, and other aspects of planet Earth. Paleoenvironmental records provide a unique and invaluable source of insight into these complex issues, and place recent observations...
How well do existing surveys track fish community performance measures in the St. Clair-Detroit River System?
Corbin David Hilling, M. L. Belore, J. Boase, Justin A. Chiotti, Robin L. DeBruyne, Susan E. Doka, Richard Drouin, Christine M. Mayer, Jeff T. Tyson, T. Wills, Edward F. Roseman
2024, Environmental Monitoring and Assessment (196)
The St. Clair-Detroit River System (SCDRS) connects Lake Huron to Lake Erie and provides important habitats for many fishes of economic and ecological importance. Portions of the SCDRS are designated as Great Lakes Areas of Concern and fish production and conservation may be compromised. Efforts to...
Flash drought: A state of the science review
Jordan Christian, Mike Hobbins, Andrew Hoell, Jason Otkin, Trenton W. Ford, Amanda E. Cravens, Kathryn Powlen, Hailan Wang, Vimal Mishra
2024, WIREs Water (11)
In the two decades, since the advent of the term “flash drought,” considerable research has been directed toward the topic. Within the scientific community, we have actively forged a new paradigm that has avoided a chaotic evolution of conventional drought but instead recognizes that flash droughts have distinct dynamics and,...
Machine learning approaches to identify lithium concentration in petroleum produced waters
E. D. Attanasi, Timothy Coburn, Philip A. Freeman
2024, Mineral Economics
Prices for battery-grade lithium have increased substantially since 2020, which is propelling the search for additional sources of this important element. Battery-grade lithium is predominately recovered from continental brines. Most crude oil and natural gas wells recover briny formation water, which may represent an additional source. Chemical analysis of these...
Mafic alkaline magmatism and rare earth element mineralization in the Mojave Desert, California: The Bobcat Hills connection to Mountain Pass
Kathryn E. Watts, David M. Miller, David A. Ponce
2024, Geochemistry, Geophysics, Geosystems (25)
Occurrences of alkaline and carbonatite rocks with high concentrations of rare earth elements (REE) are a defining feature of Precambrian geology in the Mojave Desert of southeastern California. The most economically important occurrence is the carbonatite stock at Mountain Pass, which constitutes the largest REE deposit in...
Evaluating conservation units using network analysis: A sea duck case study
Juliet S. Lamb, Clara Cooper-Mullin, Scott Gilliland, Alicia Berlin, Timothy D. Bowman, Sean Boyd, Susan E. W. De La Cruz, Daniel Esler, Joseph R. Evenson, Paul L. Flint, Christine Lepage, Dustin Meattey, Jason Osenkowski, Peter WC Patton, Matthew Perry, Daniel H. Rosenberg, Jean-Pierre L. Savard, Lucas Savoy, Jason Schamber, David Ward, John Takekawa, Scott R. McWilliams
2024, Frontiers in Ecology and the Environment (22)
Conserving migratory wildlife requires understanding how groups of individuals interact across seasons and landscapes. Telemetry reveals individual movements at large spatiotemporal scales; however, using movement data to define conservation units requires scaling up from individual movements to species- and community-level patterns. We developed a framework...
Wind-wave climate changes and their impacts
Merce Casas-Prat, Mark Hemer, Guillaume Dodet, Joao Morim, Xiaolan Wang, Nobuhito Mori, Ian Young, Li H. Erikson, Bahareh Kamranzad, Prashant Kumar, Melisa Menendez, Justin Stopa, Yang Feng
2024, Nature Reviews Earth & Environment (5) 23-42
Wind-waves have an important role in Earth system dynamics through air–sea interactions and are key drivers of coastal and offshore hydro-morphodynamics that affect communities, ecosystems, infrastructure and operations. In this Review, we outline historical and projected changes in the wind-wave climate over the world’s oceans, and...
Testing the effectiveness of interactive training on sexual harassment and assault in field science
Melissa R. Cronin, Erika S. Zavaleta, Roxanne S. Beltran, Melanie Esparza, Allison Payne, Valerie Termin, Joseph Thompson, Megan Siobhan Jones
2024, Scientific Reports (14)
Fieldwork is a critical tool for scientific research, particularly in applied disciplines. Yet fieldwork is often unsafe, especially for members of historically marginalized groups and people whose presence in scientific spaces threatens traditional hierarchies of power, authority, and legitimacy. Research is needed to identify interventions that prevent sexual harassment and...
Developing and implementing an International Macroseismic Scale (IMS) for earthquake engineering, earthquake science, and rapid damage assessment
David J. Wald, Tatiana Goded, Ayse Hortascu, Sabine Chandradewi Loos
2024, Open-File Report 2023-1098
Executive SummaryMacroseismic observations and analysis connect our collective seismological past with the present and the present to the future by facilitating hazard estimates and communicating the effects of ground shaking to a wide variety of audiences across the ages. Invaluable ground shaking and building damage information is gained through standardized,...
Streamflow characterization and hydromodification, Indian and Kill Creek Basins, Johnson County, Kansas, 1985–2018
Teresa J. Rasmussen, Kyle E. Juracek, Patrick J. Eslick, Ken Eng, Lee J. Kellenberger
2024, Scientific Investigations Report 2023-5063
Urban stream restoration requires a quantitative understanding of hydromodification to provide a scientific basis for establishing, prioritizing, and monitoring stream quality improvement goals. A study by the U.S. Geological Survey, in cooperation with the Johnson County Urban stream restoration benefits from a quantitative understanding of hydromodification to provide a scientific...
Naegleria fowleri detected in Grand Teton National Park Hot Springs
Elliott Barnhart, Stacy Kinsey, Peter R. Wright, Sara L. Caldwell Eldridge, Vince Hill, Amy Kahler, Mia Mattioli, Robert S. Cornman, Deborah D. Iwanowicz, Zachary Eddy, Sandra Halonen, Rebecca C. Mueller, Brent Peyton, Geoffrey Puzon
2024, ACS ES&T Water
The free-living thermophilic amoeba Naegleria fowleri (N. fowleri) causes the highly fatal disease primary amoebic meningoencephalitis. The environmental conditions that are favorable to the growth and proliferation of N. fowleri are not well-defined, especially in northern regions of the United States. In this study, we used culture-based methods and multiple molecular approaches to detect...
Extreme drought impacts have been underestimated in grasslands and shrublands globally
Melinda D. Smith, Kate D Wilkins, Martin C. Holdrege, Peter A. Wilfahrt, Scott L. Collins, Alan K. Knapp, Osvaldo E. Sala, Jeffrey S. Dukes, Richard P. Phillips, Laura Yahdjian, Laureano A. Gherardi, Timothy Ohlert, Claus Beier, Lauchlan H. Fraser, Anke Jentsch, Michael E. Loik, Fernando T. Maestre, Sally A. Power, Qiang Yu, Andrew J. Felton, Seth M. Munson, Yiqi Luo, Hamed Abdoli, Mehdi Abedi, Concepción L. Alados, Juan Alberti, Moshe Alon, Hui An, Brian Anacker, Maggie Anderson, Harald Auge, Seton Bachle, Khadijeh Bahalkeh, Michael Bahn, Amgaa Batbaatar, Taryn Bauerle, Karen H. Beard, Kai Behn, Ilka Beil, Lucio Biancari, Irmgard Blindow, Viviana Florencia Bondaruk, Elizabeth T. Borer, Edward W. Bork, Carlos Martin Bruschetti, Kerry M. Byrne, James F. Cahill Jr., Dianela A. Calvo, Michele Carbognani, Augusto Cardoni, Cameron N. Carlyle, Miguel Castillo-Garcia, Scott X. Chang, Jeff Chieppa, Marcus V. Cianciaruso, Ofer Cohen, Amanda L. Cordeiro, Daniela F. Cusack, Sven Dahlke, Pedro Daleo, Carla M. D'Antonio, Lee H. Dietterich, Tim S. Doherty, Maren Dubbert, Anne Ebling, Nico Eisenhauer, Felícia M. Fischer, T'ai G. W. Forte, Tobias Gebauer, Beatriz Gozalo, Aaron C. Greenville, Karlo G. Guidoni-Martins, Heather J. Hannusch, Siri Vatsø Haugum, Yann Hautier, Mariet Hefting, Hugh A. L. Henry, Daniela Hoss, Johannes Ingrisch, Oscar Iribarne, Forest Isbell, Yari Johnson, Samuel E. Jordan, Eugene F. Kelly, Kaitlin Kimmel, Juergen Kreyling, György Kröel-Dulay, Alicia Kröpfl, Angelika Kübert, Andrew Kulmatiski, Eric G. Lamb, Klaus Steenberg Larsen, Julie Larson, Jason Lawson, Cintia V. Leder, Anja Linstädter, Jielin Liu, Shirong Liu, Alexandra G. Lodge, Grisel Longo, Alejandro Loydi, Junwei Luan, Frederick Curtis Lubbe, Craig Macfarlane, Kathleen Mackie-Haas, Andrey V. Malyshev, Adrián Maturano-Ruiz, Thomas Merchant, Daniel B. Metcalfe, Akira S. Mori, Edwin Mudongo, Gregory S. Newman, Uffe N. Nielsen, Dale Nimmo, Yujie Niu, Paola Nobre, Rory C. O'Connor, Romà Ogaya, Gastón R. Oñatibia, Ildikó Orbán, Brooke B. Osborne, Rafael Otfinowski, Meelis Pärtel, Josep Penuelas, Pablo L. Peri, Guadalupe Peter, Alessandro Petraglia, Catherine Picon-Cochard, Valério D. Pillar, Juan Manuel Piñeiro-Guerra, Laura W. Ploughe, Robert M. Plowes, Cristy Portales-Reyes, Suzanne M. Prober, Yolanda Pueyo, Sasha C. Reed, Euan G. Ritchie, Dana Aylén Rodríguez, William E. Rogers, Christiane Roscher, Ana M. Sánchez, Bráulio A. Santos, María Cecilia Scarfó, Eric W. Seabloom, Baoku Shu, Lara Souza, Andreas Stampfli, Rachel J. Standish, Marcelo Sternberg, Wei Sun, Marie Sünnemann, Michelle Tedder, Pål Thorvaldsen, Dashuan Tian, Katja Tielbörger, Alejandro Valdecantos, Liesbeth van den Brink, Vigdis Vandvik, Mathew R. Vankoughnett, Liv Guri Velle, Changhui Wang, Yi Wang, Glenda M. Wardle, Christiane Werner, Cunzheng Wei, Georg Wiehl, Jennifer L. Williams, Amelia A. Wolf, Michaela Zeiter, Fawei Zhang, Juntao Zhu, Ning Zong, Xiaoan Zuo
2024, Proceedings of the National Academy of Sciences (121)
Drought has well-documented societal and economic consequences. Climate change is expected to intensify drought to even more extreme levels, but because such droughts have been historically rare, their impact on ecosystem functioning is not well known. We experimentally imposed the most frequent type of intensified drought—one that is ~1 y...
Comparing maximum likelihood and Bayesian methods for fitting hidden Markov models to multi-state capture-recapture data of invasive carp in the Illinois River
Charles J. Labuzzetta, Alison A. Coulter, Richard A. Erickson
2024, Ecology Movement (12)
BackgroundHidden Markov Models (HMMs) are often used to model multi-state capture-recapture data in ecology. However, a variety of HMM modeling approaches and software exist, including both maximum likelihood and Bayesian methods. The diversity of these methods obscures the underlying HMM and can exaggerate minor differences in parameterization.<h3 class="c-article__sub-heading"...