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Page 171, results 4251 - 4275

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Not all publications have extents, not all extents are completely accurate
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 N. Fromenthal, Brady Couvillion, Victoria Woltz, Sarai Piazza
2024, Estuaries and Coasts (47) 2106-2118
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...
Does daily activity overlap of seven mesocarnivores vary based on human development?
Leah McTigue, Ellery V. Lassiter, Mike Shaw, Emily Johansson, Ken Wilson, Brett Alexander DeGregorio
2024, PLoS ONE (19)
Many species of wildlife alter their daily activity patterns in response to co-occurring species as well as the surrounding environment. Often smaller or subordinate species alter their activity patterns to avoid being active at the same time as larger, dominant species to avoid agonistic interactions. Human development can complicate interspecies...
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...
Duck hunters and difficulty complying with harvest regulations
Matthew P. Gruntorad, Mark P. Vrtiska, Christopher J. Chinzinski, Jennie N. Duberstein, David C. Fulton, Howard W. Harshaw, Andrew H. Raedeke, Jason Spaeth
2024, Wildlife Society Bulletin (48)
Due to the steady decline of duck hunter participation, several studies have investigated means to bolster the duck hunter population. Researchers and wildlife professionals have assumed that simpler regulations would attract new and unconfident hunters to participate in duck hunting. In light of this, we sought to identify what portion...
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 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 A. 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, Adrian Lopez-Quiros
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 (37) 477-497
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 (4) 628-637
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, Concepcion 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, Felicia M. Fischer, T’ai G. W. Forte, Tobias Gebauer, Beatriz Gozalo, Aaron C. Greenville, Karlo G. Guidoni-Martins, Heather J. Hannusch, Siri Vatso 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, Gyorgy Kroel-Dulay, Alicia Kropfl, Angelika Kubert, Andrew Kulmatiski, Eric G. Lamb, Klaus Steenberg Larsen, Julie Larson, Jason Lawson, Cintia V. Leder, Anja Linstadter, Jielin Liu, Shirong Liu, Alexandra G. Lodge, Grisel Longo, Alejandro Loydi, Junwei Luan, Frederick Curtis Lubbe, Craig Macfarlane, Kathleen Mackie-Haas, Andrey V. Malyshev, Adrian 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, Roma Ogaya, Gastón R. Oñatibia, Ildiko Orban, Brooke B. Osborne, Rafael Otfinowski, Meelis Pärtel, Josep Penuelas, Pablo L. Peri, Guadalupe Peter, Alessandro Petraglia, Catherine Picon-Cochard, Valerio D. Pillar, Juan Manuel Pineiro-Guerra, Laura W. Ploughe, Robert M. Plowes, Cristy Portales-Reyes, Suzanne M. Prober, Yolanda Pueyo, Sasha C. Reed, Euan G. Ritchie, Dana Aylen Rodriguez, William E. Rogers, Christiane Roscher, Ana M. Sánchez, Bráulio A. Santos, Maria Cecilia Scarfo, Eric W. Seabloom, Baoku Shu, Lara Souza, Andreas Stampfli, Rachel J. Standish, Marcelo Sternberg, Wei Sun, Marie Sunnemann, Michelle Tedder, Pal Thorvaldsen, Dashuan Tian, Katja Tielborger, 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"...
Can the planetary health concept save freshwater biodiversity and ecosystems?
Steven J. Cooke, Abigail Lynch, David Tickner, Robin Abell, Tatenda Dalu, Kathryn J. Fiorella, Rajeev Raghavan, Ian J. Harrison, Sonja C. Jahnig, Derek Vollmer, Steve Carpenter
2024, Lancet Planetary Health (8) e2-e3
People clearly need and benefit from healthy freshwater ecosystems; Given the precarious state of these important systems and services, current efforts to address the freshwater biodiversity crisis remain insufficient. Planetary health is an emerging framework that aims to secure the state of natural systems within environmental limits that ensure humanity...