Effects of 17α-ethinylestradiol and density on juvenile fathead minnow survival and body size
Tawni B. Riepe, Brian W. Avila, Dana L. Winkelman
2022, Journal of Aquatic Pollution and Toxicology (6)
Anthropogenic changes have led to the increased use of wastewater treatment plants in stream systems near urbanized areas. Synthetic oral contraceptives, observed in wastewater treatment effluents, can cause negative effects on fish life history metrics. Previous exposures of 17α-ethinylestradiol (EE2) have been shown to affect survival and reproduction of fathead...
Getting ahead of flash drought: From early warning to early action
Jason Otkin, Molly Woloszyn, Hailan Wang, Mark Svoboda, Marina Skumanich, Roger Pulwarty, Joel Lisonbee, Andrew Hoell, Mike Hobbins, Tonya Haigh, Amanda E. Cravens
2022, Bulletin of American Meteorological Society (BAMS) (103) E2188-E2202
Flash droughts, characterized by their unusually rapid intensification, have garnered increasing attention within the weather, climate, agriculture, and ecological communities in recent years due to their large environmental and socioeconomic impacts. Because flash droughts intensify...
Industrial particulate pollution and historical land use contribute metals of concern to dust deposited in neighborhoods along the Wasatch Front, UT, USA
Annie L. Putman, Daniel K. Jones, Molly A. Blakowski, Destry N. DiViesti, Scott Hynek, Diego P. Fernandez, Danielle Mendoza
2022, GeoHealth (6)
The Salt Lake Valley, UT, USA, is proximal to the desiccating Great Salt Lake (GSL). Prior work has found that this lakebed/playa contributes metals-laden dust to snow in the Wasatch and Uinta Mountains. Dust and industrial particulate pollution are also delivered to communities along the Wasatch Front,...
Using active source seismology to image the Palos Verdes Fault damage zone as a function of distance, depth, and geology
Travis Alongi, Emily Brodsky, Jared W. Kluesner, Daniel S. Brothers
2022, Earth and Planetary Science Letters (600)
Fault damage zones provide a window into the non-elastic processes of an earthquake. Geological and seismic tomography methods have been unable to measure damage zones at depth with sufficient spatial sampling to evaluate the relative influence of depth, distance, and lithological variations. Here, we...
Cause of death, pathology, and chronic wasting disease status of white-tailed deer (Odocoileus virginianus) mortalities in Wisconsin
Marie L.J. Gilbertson, Ellen E. Brandell, Marie E. Pinkerton, Nicolette M. Meaux, Matthew Hunsaker, Dana Jarosinski, Wesley Ellarson, Daniel P. Walsh, Daniel J. Storm, Wendy Christine Turner
2022, Journal of Wildlife Diseases (58) 803-815
White-tailed deer (WTD; Odocoileus virginianus) are a critical species for ecosystem function and wildlife management. As such, studies of cause-specific mortality among WTD have long been used to understand population dynamics. However, detailed pathological information is rarely documented for free-ranging WTD, especially in regions with a high prevalence of chronic...
Agricultural land use shapes dispersal in white-tailed deer (Odocoileus virginianus)
Marie L. J. Gilbertson, Alison Ketz, Matthew Hunsaker, Dana Jarosinski, Wesley Ellarson, Daniel P. Walsh, Daniel J. Storm, Wendy Christine Turner
2022, Movement Ecology (10)
Background Dispersal is a fundamental process to animal population dynamics and gene flow. In white-tailed deer (WTD; Odocoileus virginianus), dispersal also presents an increasingly relevant risk for the spread of infectious diseases. Across their wide range, WTD dispersal is believed to be driven by a suite of landscape and host behavioral...
Use of high-resolution topobathymetry to assess shoreline topography and potential future development of a slack water harbor near Dardanelle, Arkansas, October 2021
Richard J. Huizinga, Joseph M. Richards, Benjamin C. Rivers
2022, Scientific Investigations Map 3494
The U.S. Army Corps of Engineers (USACE), Southwestern Division, Little Rock District Civil Works program has a mission to maintain cohesion between physical and naturally developed environments. The USACE authorized the development of an off-channel harbor (hereinafter referred to as the “proposed slack water harbor”) along the McClellan-Kerr Arkansas River...
Predictions and drivers of sub-reach-scale annual streamflow permanence for the upper Missouri River basin: 1989-2018
Roy Sando, Kristin Jaeger, William H. Farmer, Theodore B. Barnhart, Ryan R. McShane, Toby L. Welborn, Kendra E. Kaiser, Konrad Hafen, Kyle W. Blasch, Benjamin C. York, Alden Shallcross
2022, Journal of Hydrology X (17)
The presence of year-round surface water in streams (i.e., streamflow permanence) is an important factor for identifying aquatic habitat availability, determining the regulatory status of streams, managing land use change, allocating water resources, and designing scientific studies. However, accurate, high resolution, and dynamic prediction of streamflow permanence that accounts for...
Autumn precipitation: The competition with Santa Ana winds in determining fire outcomes in southern California
Daniel R. Cayan, Laurel DeHaan, Alexander Gershunov, Janin Guzman-Morales, Jon Keeley, Joshua Mumford, Alexandra D. Syphard
2022, International Journal of Wildland Fire (31) 1056-1067
Background: California’s South Coast has experienced peak burned area in autumn. Following typically dry, warm summers, precipitation events and Santa Ana winds (SAWs) each occur with increasing frequency from autumn to winter and may affect fire outcomes.Aims: We investigate historical records to understand how these counteracting influences have affected fires.Methods: We defined autumn...
Actionable social science can guide community level wildfire solutions. An illustration from North Central Washington, US
Patricia A. Champ, Hannah Brenkert-Smith, Jonathan P Riley, James Meldrum, Colleen Donovan, Christopher M. Barth, Carolyn J Wagner
2022, International Journal of Disaster Risk Reduction (82)
In this study we illustrate the value of social data compiled at the community scale to guide a local wildfire mitigation and education effort. The four contiguous fire-prone study communities in North Central Washington, US, fall within the same jurisdictional fire...
A multiscale approach for monitoring groundwater discharge to headwater streams by the U.S. Geological Survey Next Generation Water Observing System Program—An example from the Neversink Reservoir watershed, New York
Martin A. Briggs, Christopher L. Gazoorian, Daniel H. Doctor, Douglas A. Burns
2022, Fact Sheet 2022-3077
Groundwater-stream connectivity across mountain watersheds is critical for supporting streamflow during dry times and keeping streams cool during warm times, yet U.S. Geological Survey (USGS) stream measurements are often sparse in headwaters. Starting in 2019, the USGS Next Generation Water Observing System Program developed a multiscale methods and technology testbed...
Behavior of potentially toxic elements from stoker-boiler fly ash in Interior Alaska: Paired batch leaching and solid-phase characterization
Kyle P Milke, Kiana Mitchell, Sarah M. Hayes, Carlin J. Green, Jennifer Guerard
2022, Environmental Science and Pollution Research (29) 31059-31074
Despite significant investigation of fly ash spills and mineralogical controls on the release of potentially toxic elements (PTEs) from fly ash, interactions with the surficial environment remain relatively poorly understood. We conducted 90-day batch leaching studies with paired analysis of supernatant and solid-phase mineralogy to...
The first assessment of the genetic diversity and structure of the endangered West Indian manatee in Cuba
Anmari Alvarez-Aleman, Margaret Hunter, Thomas K. Frazer, James A. Powell, Eddy G. Alfonso, James D. Austin
2022, Genetica (150) 327-341
The coastal waters of Cuba are home to a small, endangered population of West Indian manatee, which would benefit from a comprehensive characterization of the population’s genetic variation. We conducted the first genetic assessment of Cuban manatees to determine the extent of the population's genetic structure...
Uncertainty of ICESat-2 ATL06- and ATL08-derived snow depths for glacierized and vegetated mountain regions
Ellyn Enderlin, Colten Elkin, Madeline Gendreau, H. P. Marshall, Shad O'Neel, Christopher J. McNeil, Caitlyn Florentine, Louis C. Sass
2022, Remote Sensing of Environment (283)
Seasonal snow melt dominates the hydrologic budget across a large portion of the globe. Snow accumulation and melt vary over a broad range of spatial scales, preventing accurate extrapolation of sparse in situ observations to watershed scales. The <a class="topic-link" title="Learn...
Higher temperature sensitivity of ecosystem respiration in low marsh compared to high elevation marsh ecosystems
Joanna C. Carey, Kevin D. Kroeger, Jianwu Tang
2022, Journal of Geophysical Research-Biogeosciences (127)
Salt marsh habitats contain some of the highest quantities of soil organic carbon (C) per unit area, but increasing anthropogenic stressors threaten their ability to maintain themselves as large C reservoirs in some regions. We quantify rates of C gas exchange (methane [CH4] and carbon dioxide [CO2])...
Lateral extent of pyroclastic surge deposits at Ubehebe Crater (Death Valley, CA) and implications for hazards in monogenetic volcanic fields
Gregory Valentine, Judith E. Fierstein, James D.L. White
2022, Geophysical Research Letters (49)
Hazard assessments in monogenetic volcanic fields require estimates of the runout of pyroclastic surges that result from phreatomagmatic explosive activity. Previous assessments used runout distances of 1-4 km, with large cases up to 6 km. Surge deposits at Ubehebe Crater (~2100 y.b.p., Death Valley, California) have been traced ~9 km from the crater...
Quality of groundwater used for public supply in the continental United States: A comprehensive assessment
Kenneth Belitz, Miranda S. Fram, Bruce D. Lindsey, Paul Stackelberg, Laura M. Bexfield, Tyler D. Johnson, Bryant Jurgens, James A. Kingsbury, Peter B. McMahon, Neil M. Dubrovsky
2022, Environmental Science & Technology - Water (2) 2645-2656
The presence of contaminants in a source water can constrain its suitability for drinking. The quality of groundwater used for public supply was assessed in 25 principal aquifers (PAs) that account for 84% of groundwater pumped for public supply in the U.S. (89.6 million people on a proportional basis). Each...
Tectonics, fault zones, and topography in the Alaska-Canada Cordillera with a focus on the Alaska Range and Denali fault zone
Jonathan Caine, Jeff A. Benowitz
2022, Book chapter, Atlas of structural geological and geomorphological interpretation of remote sensing images
Synergistic interactions between geologic structures and topography have long been recognized to reflect numerous Earth processes and rock properties over time. It was not until the advent of plate tectonics in the midtwentieth century that researchers began to view the nature of the northern Cordillera orogen as a quilt of...
Exploring declustering methodology for addressing geothermal exploration bias
Cary Ruth Lindsey, Adam N. Price, Erick R. Burns
2022, Geothermal Resources Council Transactions (46) 1109-1119
Geothermal resources assessments use data that are unevenly distributed in space, with more data collected in areas with known thermal features. To meet the assumptions for geostatistical modeling (e.g., variography and kriging) such as having a random sample representative of the population, declustering may be needed to correct for spatial...
Climate disequilibrium dominates uncertainty in long-term projections of primary productivity
Andrew J Felton, Robert K Shriver, Michael Stemkovski, John B. Bradford, Katharine N. Suding, Peter B. Adler
2022, Ecology Letters (25) 2688-2698
Rapid climate change may exceed ecosystems' capacities to respond through processes including phenotypic plasticity, compositional turnover and evolutionary adaption. However, consequences of the resulting climate disequilibria for ecosystem functioning are rarely considered in projections of climate change impacts. Combining statistical models fit to historical climate data...
Avian predation on juvenile and adult Lost River and Shortnose Suckers: An updated multi-predator species evaluation
Allen Evans, Quinn Payton, Nathan V Banet, Bradley M. Cramer, Caylen Kelsey, David A. Hewitt
2022, North American Journal of Fisheries Management (42) 1561-1574
Previous research suggests that predation by piscivorous colonial waterbirds may negatively influence the survival of Lost River Suckers (LRS) Deltistes luxatus and Shortnose Suckers (SNS) Chasmistes brevirostris in the Upper Klamath Basin (UKB), USA. However, estimates of predation from past studies, which were based on suckers with PIT tags, represent...
Off-fault deformation in regions of complex fault geometries: the 2013, Mw7.7, Baluchistan rupture (Pakistan)
Solene Antoine, Yann Klinger, Arthur Delorme, Ryan D. Gold
2022, Journal of Geophysical Research, Solid Earth (127)
Observations of recent earthquake surface ruptures show that ground deformations include a localized component occurring on faults, and an off-fault component affecting the surrounding medium. This second component is also referred to as off-fault deformation (OFD). The localized component generally occurs on complex networks of faults that...
Disease outbreaks select for mate choice and coat color in wolves
Sarah Cubaynes, E E Brandell, Daniel R. Stahler, Douglas W. Smith, Emily S. Almberg, Susanne Schindler, Robert K. Wayne, Andrew P. Dobson, Bridgett M. vonHoldt, Daniel R. MacNulty, Paul C. Cross, Peter J. Hudson, Tim Coulson
2022, Science (378) 300-303
We know much about pathogen evolution and the emergence of new disease strains, but less about host resistance and how it is signaled to other individuals and subsequently maintained. The cline in frequency of black-coated wolves (Canis lupus) across North America is hypothesized to result from a relationship with canine...
Spatial estimates of soil moisture for understanding ecological potential and risk: a case study for arid and semi-arid ecosystems
Michael S. O’Donnell, Daniel Manier
2022, Land (11)
Soil temperature and moisture (soil-climate) affect plant growth and microbial metabolism, providing a mechanistic link between climate and growing conditions. However, spatially explicit soil-climate estimates that can inform management and research are lacking. We developed a framework to estimate spatiotemporal-varying soil moisture (monthly, annual, and seasonal) and...
Multi-factor biotopes as a method for detailed site characterization in diverse benthic megafaunal communities and habitats in deep-water off Morro Bay, California
Linda A. Kuhnz, Lisa Gilbane, Guy R. Cochrane, Charles K. Paull
2022, Deep Sea Research Part I: Oceanographic Research Papers (190)
Here we describe the methods and results for biological characterization of the benthos on a previously unexplored area of central California, USA seafloor. We conducted 40 remotely operated vehicle dives from 371 to 1173 m water depth. Seafloor habitats and megafauna (fish and invertebrates) were documented from 46.8 km of...
