Largest recent impact craters on Mars: Orbital imaging and surface seismic co-investigation
Lilia Posiolova, P Lognonne, W B Banerdt, John Clinton, Gareth S Collins, Taichi Kawamura, S Ceylan, Ingrid J. Daubar, B Fernando, M Froment, D Giardini, Michael C. Malin, Katarina Miljkovic, Simon C Stahler, Z. George Xue, Maria E Banks, E Beucler, Bruce A Cantor, C. Charalambous, N Dahmen, Paul W. Davis, Cesar M. Duran, M. Drilleau, Colin M. Dundas, F Euchner, R F Garcia, Matthew P. Golombek, Anna Horleston, C Keegan, Abdul S. Khan, D. Kim, C Larmat, Ralph D. Lorenz, L Margerin, S Menina, Mark Panning, C Pardo, C Perrin, W T Pike, M Plasman, A Rajsic, Lucie Rolland, E Rougier, Gunnar Speth, Aymeric Spiga, Alexander E. Stott, David Susko, N Teanby, A Valeh, A. Werynski, N Wojcicka, G Zenhausern
2022, Science (378) 412-417
Two 130+ meter diameter impact craters formed on Mars during the later half of 2021. These are the two largest fresh impact craters discovered by the Mars Reconnaissance Orbiter since operations started 16 years ago. The impacts created two of the largest seismic events (magnitudes greater than 4) recorded by...
Diet composition and overlap of larval pallid sturgeon and shovelnose sturgeon from the upper Missouri River, USA
Colt Taylor Holley, Patrick Braaten, Barry Poulton, Edward J. Heist, Levi Umland, Tyler M. Haddix
2022, Endangered Species Research (49) 103-114
Early life stages of pallid sturgeon Scaphirhynchus albus are rarely collected, and thus information on their biology and ecology is extremely limited. We sampled 75 larval pallid sturgeon (25-110 mm) and 148 larval shovelnose sturgeon S. platorynchus (15-95 mm) by trawl from the upper Missouri River (USA) in 2019. Stomach contents were identified...
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...
Predictions and drivers of sub-reach-scale annual streamflow permanence for the upper Missouri River basin: 1989-2018
Roy Sando, Kristin L. 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...
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...
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...
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...
ECCOE Landsat Quarterly Calibration and Validation report—Quarter 2, 2022
Obaidul Haque, Rajagopalan Rengarajan, Mark Lubke, Nahid Hasan, Ashish Shrestha, Fatima Tuz Zafrin Tuli, Jerad L. Shaw, Alex Denevan, Shannon Franks, Esad Micijevic, Mike Choate, Cody Anderson, Kurt Thome, Ed Kaita, Julia Barsi, Raviv Levy, Lawrence Ong
2022, Open-File Report 2022-1092
Executive SummaryThe U.S. Geological Survey Earth Resources Observation and Science Calibration and Validation (Cal/Val) Center of Excellence (ECCOE) focuses on improving the accuracy, precision, calibration, and product quality of remote-sensing data, leveraging years of multiscale optical system geometric and radiometric calibration and characterization experience. The ECCOE Landsat Cal/Val Team continually...
A call to action: Standardizing white-tailed deer harvest data in the Midwestern United States and implications for quantitative analysis and disease management
Ellen E. Brandell, Daniel J. Storm, Timothy R. Van Deelen, Daniel P. Walsh, Wendy Christine Turner
2022, Frontiers in Ecology and Evolution (19)
Recreational hunting has been the dominant game management and conservation mechanism in the United States for the past century. However, there are numerous modern-day issues that reduce the viability and efficacy of hunting-based management, such as fewer hunters, overabundant wildlife populations, limited access, and emerging infectious diseases in wildlife. Quantifying...
Editorial: Habitat and distribution models of marine and estuarine species: Advances for a sustainable future
Mary C. Fabrizio, Mark J. Henderson, Kenneth Rose, Pierre Petitgas
2022, Frontiers in Marine Science (9)
No abstract available....
A modern multicentennial record of radiocarbon variability from an exactly dated bivalve chronology at the Tree Nob site (Alaska Coastal Current)
David C. Edge, Alan D. Wanamaker, Lydia M. Staisch, David J. Reynolds, Karine L. Holmes, Bryan A. Black
2022, Radiocarbon (65) 81-96
Quantifying the marine radiocarbon reservoir effect, offsets (ΔR), and ΔR variability over time is critical to improving dating estimates of marine samples while also providing a proxy of water mass dynamics. In the northeastern Pacific, where no high-resolution time series of ΔR has yet been established, we...
Virginia Bridge Scour Pilot Study—Hydrological Tools
Samuel H. Austin
2022, Scientific Investigations Report 2022-5059
Hydrologic and geophysical components interact to produce streambed scour. This study investigates methods for improving the utility of estimates of hydrologic flow in streams and rivers used when evaluating potential pier scour over the design-life of highway bridges in Virginia. Recent studies of streambed composition identify potential bridge design cost...
Development of projected depth-duration frequency curves (2050–89) for south Florida
Michelle M. Irizarry-Ortiz, John F. Stamm, Carolina Maran, Jayantha Obeysekera
2022, Scientific Investigations Report 2022-5093
Planning stormwater projects requires estimates of current and future extreme precipitation depths for events with specified return periods and durations. In this study, precipitation data from four downscaled climate datasets are used to determine changes in precipitation depth-duration-frequency curves from the period 1966–2005 to the period 2050–89 primarily on the...
Extending the Stream Salmonid Simulator to accommodate the life history of coho salmon (Oncorhynchus kisutch) in the Klamath River Basin, Northern California
Michael J. Dodrill, Russell W. Perry, Nicholas A. Som, Christopher V. Manhard, Julie D. Alexander
2022, Open-File Report 2022-1071
In this report, we apply the stream salmonid simulator (S3) to coho salmon (Oncorhynchus kisutch) in the Klamath River Basin by extending the original model to account for life history and disease dynamics specific to coho salmon. This version of S3 includes tracking of three separate life-history strategies representing...
Estimation of site terms in ground-motion models for California using horizontal-to-vertical spectral ratios from microtremor
Camilo Pinilla Ramos, Norman A. Abrahamson, Robert Kayen
2022, Bulletin of the Seismological Society of America (BSSA) (112) 3016-3036
The horizontal‐to‐vertical spectral ratios from microtremor (mHVSR) data obtained at 196 seismic stations in California are used to evaluate three alternative microtremor‐based proxies for site amplification for use in ground‐motion models (GMMs): the site fundamental period (f0"><span...
Comparative behavioral ecotoxicology of Inland Silverside larvae exposed to pyrethroids across a salinity gradient
Sara Hutton, Samreen Siddiqui, Emily Pedersen, Christopher Markgraf, Amelie Segarra, Michelle L. Hladik, Richard E Connon, Susanne M. Brander
2022, Science of the Total Environment (857)
Pyrethroids, a class of commonly used insecticides, are frequently detected in aquatic environments, including estuaries. The influence that salinity has on organism physiology and the partitioning of hydrophobic chemicals, such as pyrethroids, has driven interest in how toxicity changes in saltwater compared to freshwater. Early life exposures in fish to...
It’s time for focused in situ studies of planetary surface-atmosphere interactions
Serina Diniega, Nathan Barba, Louis Giersch, Brian Jackson, Alejandro Soto, Don Banfield, Mackenzie D. Day, Gary Doran, Colin M. Dundas, Michael Mischna, Scot Rafkin, Isaac B. Smith, Rob Sullivan, Christy Swann, Timothy N. Titus, Ian J. Walker, Jacob Widmer, Devon M. Burr, Lukas Mandrake, Nathalie Vriend, Kaj E. Williams
2022, Conference Paper, 2022 IEEE Aerospace Conference (AERO)
A critical gap in planetary observations has been in situ characterization of extra-terrestrial, present-day atmospheric and surface environments and activity. While some surface activity has been observed and some in situ meteorological measurements have been collected by auxiliary instruments on Mars, existing information is insufficient to conclusively characterize the natural...
Lessons learned from wetlands research at the Cottonwood Lake Study Area, Stutsman County, North Dakota, 1967–2021
David M. Mushet, Ned H. Euliss Jr., Donald O. Rosenberry, James W. LaBaugh, Sheel Bansal, Zeno F. Levy, Owen P. McKenna, Kyle McLean, Christopher T. Mills, Brian P. Neff, Richard D. Nelson, Matthew J. Solensky, Brian Tangen
2022, Professional Paper 1874
Depressional wetlands in the Prairie Pothole Region of North America have a long history of investigation owing to their importance in maintaining migratory-bird populations, especially waterfowl. One area of particularly intensive study is the Cottonwood Lake study area in Stutsman County, North Dakota. Studies at the Cottonwood Lake study area...
Physical properties of the crust influence aftershock locations
Jeanne L. Hardebeck
2022, JGR Solid Earth (10)
Aftershocks do not uniformly surround a mainshock, and instead occur in spatial clusters. Spatially variable physical properties of the crust may influence the spatial distribution of aftershocks. I study four aftershock sequences in Southern California (1992 Landers, 1999 Hector Mine, 2010 El Mayor—Cucapah, and 2019 Ridgecrest) to investigate which physical...
Tectonic subsidence modeling of diachronous transition from backarc to retroarc basin development and uplift during Cordilleran orogenesis, Patagonian-Fuegian Andes
Rebecca A. VanderLeest, Julie C. Fosdick, Matthew A. Malkowski, Brian W. Romans, Matias C. Ghiglione, Theresa Maude Schwartz, Zachary T. Sickmann
2022, Tectonics (41)
Backstripped tectonic basin subsidence histories are critical for interpreting phases of lithospheric deformation and paleoenvironmental change from the stratigraphic record. This study presents new subsidence modeling of the Rocas Verdes Backarc Basin (RVB) and Magallanes-Austral retroarc foreland basin (MAB) of southernmost South America to evaluate along-strike changes in tectonic subsidence...