What do we know without the catalog? Eliciting prior beliefs from experts for aftershock models
Max Schneider, Peter Guttorp
2024, The Seismic Record (4) 259-267
Fitting parametric seismological models to earthquake catalogs often comes with numerical challenges, especially when catalogs are small. An alternative way to quantify parameter values for a seismic region is by eliciting expert opinions on the seismological characteristics that each parameter corresponds to. For instance, expert beliefs on aftershock patterns can...
Testing spatial out-of-sample area of influence for grain forecasting models
Frank Davenport, Donghoon Lee, Shraddhanand Shukla, Greg Husak, W. Chris Funk, Michael Budde, James Rowland
2024, Enivronmental Research Letters (19)
We examine the factors that determine if a grain forecasting model fit to one region can be transferred to another region. Prior research has proposed examining the area of applicability (AoA) of a model based on structurally similar characteristics in the Earth Observation predictors and weights based...
Vortex trapping of suspended sand grains over ripples
Donya P. Frank-Gilchrist, Allison M. Penko, Margaret L. Palmsten, Joseph Calantoni
2024, Journal of Geophysical Research: Earth Surface (129)
Coastal hydrodynamics and morphodynamics integrate the effects of small-scale fluid-sediment interactions; yet, these small-scale processes are not well understood. To investigate sediment trapping by turbulent coherent structures or vortices, the transport of coarse sand over ripples was analyzed in a small-oscillatory flow...
Detection and transport of environmental DNA from two federally endangered mussels
Brandon James Sansom, Dannise Vannesa Ruiz-Ramos, Nathan Thompson, Maura O Roberts, Zachary Taylor, Katie Ortiz, Jess W. Jones, Catherine A. Richter, Katy E. Klymus
2024, PLoS ONE (19)
Environmental DNA (eDNA) offers a novel approach to supplement traditional surveys and provide increased spatial and temporal information on species detection, and it can be especially beneficial for detecting at risk or threatened species with minimal impact on the target species. The transport of eDNA in lotic environments is an...
Seasonally varying contributions of contemporaneous and lagged sources of instream total nitrogen and phosphorus load across the Illinois River basin
Noah M. Schmadel, Olivia L. Miller, Scott Ator, Matthew P. Miller, Gregory E. Schwarz, Dale M. Robertson, Andrew J. Sekellick, Kenneth D. Skinner, David A. Saad
2024, Science of the Total Envionrment (955)
Quantifying nutrient sources in streams, their temporal and spatial variability, and drivers of that variability can support effective water resources management. Yet a lack of data and modeling capabilities has previously prevented comprehensive quantification across both space and time. Here a dynamic SPARROW...
The Interagency Coordinating Committee on the validation of alternative methods (ICCVAM)
Barnett A. Rattner, Timothy Bargar, Paula F. P. Henry
2024, Report, ICCVAM Biennial Report 2022-2023
Many ICCVAM member agencies are developing new technologies and resources to replace the use of animals for chemical safety testing. These include new platforms such as microphysiological systems (MPS), data resources to support the development of predictive models and quantitative structure–activity relationships (QSARs), and web tools to facilitate data access and visualization....
Comparison of butorphanol-azaperone-medetomidine and nalbuphine-medetomidine-azaperone in free-ranging elk (Cervus canadensis) in Pennsylvania, USA
Avery M. Corondi, Justin D. Brown, Jeremiah E. Banfield, W. David Walter
2024, Journal of Wildlife Diseases (60) 950-955
Chemical immobilization is commonly used to capture and handle free-ranging elk (Cervus canadensis). Butorphanol-azaperone-medetomidine (BAM) and nalbuphine-medetomidine-azaperone (NalMed-A) are compounded drug combinations that are lower-scheduled in the US than drugs historically used for elk immobilizations. We compared BAM and NalMed-A for immobilization of free-ranging elk using free-darting and Clover trapping....
Conceptualization and simulation of groundwater flow and groundwater availability in the Boone and Roubidoux aquifers in northeastern Oklahoma, 1980–2017
Adam R. Trevisan, Cory A. Russell, Hayden A. Lockmiller, Derrick L. Wagner, Jessica S. Correll, Katherine J. Knierim
2024, Scientific Investigations Report 2024-5093
Oklahoma Groundwater Law (Oklahoma Statute § 82-1020.5) requires that the Oklahoma Water Resources Board conduct hydrologic investigations to determine the maximum annual yield for the State’s groundwater basins. The Boone and Roubidoux aquifers (also known as the Springfield Plateau aquifer and Ozark aquifer, respectively) are bedrock aquifers that extend from...
Demographic risk factors vary in the invasion front of chronic wasting disease in West Virginia, USA
Brian Scott Dugovich, Ethan P. Barton, James M. Crum, M. Kevin Keel, David E. Stallknecht, Mark G. Ruder
2024, Journal of Wildlife Diseases (60) 839-849
After detecting chronic wasting disease (CWD) in white-tailed deer (Odocoileus virginianus) in Hampshire County, West Virginia, USA, in 2005, we investigated the change of CWD apparent prevalence and potential factors influencing infection risk during the invasion front. Over eight sampling years (2006–2012 and 2017)...
The interplay of future solar energy, land cover change, and their projected impacts on natural lands and croplands in the US
James E. Diffendorfer, Brian Sergi, Anthony Lopez, Travis Williams, Michael Gleason, Zachary H. Ancona, Wesely Cole
2024, Science of the Total Environment (947)
Projections for deep decarbonization require large amounts of solar energy, which may compete with other land uses such as agriculture, urbanization, and conservation of natural lands. Existing capacity expansion models do not integrate land use land cover change (LULC) dynamics into projections. We explored the interaction between projected LULC, solar...
The state of the bats in North America
Amanda M. Adams, Luis A. Trujillo, C.J. Campbell, Karen L. Akre, Joaquin Arroyo-Cabrales, Leanne Burns, Jeremy T.H. Coleman, Rita D. Dixon, Charles M. Francis, Melquisedec Gamba-Rios, Vona Kuczynska, Angie McIntire, Rodrigo A. Medellin, Katrina M. Morris, Jonathan D. Reichard, Brian E. Reichert, Jordi L. Segers, Michael D. Whitby, Winifred F. Frick
2024, Annals of the New York Academy of Sciences (1541) 115-128
The world's rich diversity of bats supports healthy ecosystems and important ecosystem services. Maintaining healthy biological systems requires prompt identification of threats to biodiversity and immediate action to protect species, which for wide-ranging bat species that span geopolitical boundaries warrants international coordination. Anthropogenic forces drive...
Quantifying potential effects of China’s gallium and germanium export restrictions on the U.S. economy
Nedal T. Nassar, Ensieh Shojaeddini, Elisa Alonso, Brian Jaskula, Amy Tolcin
2024, Open-File Report 2024-1057
China’s export controls on gallium and germanium exemplify concerns regarding the reliability of supplies of mineral commodities that are essential to economic development, national security, and transition to renewable energy. This report presents a new model that quantifies the potential effects of mineral commodity supply disruptions on the U.S. economy....
Climate change amplifies ongoing declines in sagebrush ecological integrity
Martin C. Holdrege, Kyle A. Palmquist, Daniel Rodolphe Schlaepfer, William K. Lauenroth, Chad S. Boyd, Megan K. Creutzburg, Michele R. Crist, Kevin E. Doherty, Thomas E. Remington, John C. Tull, Lief A. Wiechman, John B. Bradford
2024, Rangeland Ecology and Management (97) 25-40
Understanding how climate change will contribute to ongoing declines in sagebrush ecological integrity is critical for informing natural resource management, yet complicated by interactions with wildfire and biological invasions. Here, we assessed potential future changes in sagebrush ecological integrity under a range of scenarios using an individual plant-based simulation model,...
Learning from the past and planning for the future: Experience-driven insight into managing for ecosystem transformations induced by drought and wildfire
Seth M. Munson, Brian Petersen
2024, Report
Drought and wildfire pose enormous threats to the integrity of natural resources that land managers are charged with protecting. Recent observations and modeling forecasts indicate that these stressors will likely produce catastrophic ecosystem transformations, or abrupt changes in the condition of plants, wildlife, and their habitats, in regions across the country in coming decades. In this...
Climate futures for lizards and snakes in western North America may result in new species management issues
David S. Pilliod, Michelle I. Jeffries, Robert Arkle, Deanna H. Olson
2024, Ecology and Evolution (14)
We assessed changes in fundamental climate-niche space for lizard and snake species in western North America under modeled climate scenarios to inform natural resource managers of possible shifts in species distributions. We generated eight distribution models for each of 130 snake and lizard species...
Propagating observation errors to enable scalable and rigorous enumeration of plant population abundance with aerial imagery
Andrii Zaiats, Trevor Caughlin, Jennyffer Cruz, David S. Pilliod, Megan E Cattau, Rongsong Liu, Richard Rachman, Maisha Maliha, Donna M. Delparte, John DF Clare
2024, Methods in Ecology and Evolution (15) 2074-2086
Estimating and monitoring plant population size is fundamental for ecological research, as well as conservation and restoration programs. High-resolution imagery has potential to facilitate such estimation and monitoring. However, remotely sensed estimates typically have higher uncertainty than field measurements, risking biased inference on...
Accounting for multiple uncertainties in a decision-support population viability assessment
Erica M. Christensen, Abigail Jean Lawson, E. Rivenbark, P.K. London, D. Castellanos, J.C. Culbertson, S.M. DeMay, C. Eakin, L.S. Pearson, K. Soileau, J. Hardin Waddle, Conor P. McGowan
2024, Biological Conservation (299)
Conservation and management decisions often must be made on strict timelines, based on the “best available information” regarding a species’ current and expected future status. Simulation models are valuable tools for predicting a species’ future status but must incorporate multiple types of uncertainty in order to provide a complete understanding...
Peering into the eye of the sea lamprey: What can stable isotopes in lamprey eye lenses reveal about their life history?
Thomas M. Evans, Joseph D. Zydlewski
2024, Environmental Biology of Fishes (107) 1155-1169
The Atlantic sea lamprey (Petromyzon marinus) is an anadromous species which is a detritivore for years in freshwater, before metamorphosing into a juvenile and feeding parasitically at sea. However, their migratory patterns and marine ecology are poorly characterized. In other fishes, chemical analysis of calcified structures has aided in understanding...
Tracking mangrove condition changes using dense Landsat time series
Xiucheng Yang, Zhe Zhu, Kevin D. Kroeger, Shi Qiu, Scott Covington, Jeremy R. Conrad, Zhiliang Zhu
2024, Remote Sensing of Environment (315)
Mangroves in tropical and subtropical coasts are subject to episodic disturbances, notably from severe storms, leading to potential widespread vegetation mortality. The ability of vegetation to recover varies, and with disturbances becoming more frequent and severe, it is vital to track and project vegetation responses to support management and policy...
Lake temperature and morphometry shape the thermal composition of recreational fishing catch
Lyndsie S. Wszola, Nicholas A. Sievert, Abigail J. Lynch, Holly Susan Embke, Anna L. Kaz, Matthew D. Robertson, Stephen R. Midway, Craig P. Paukert
2024, Transactions of the American Fisheries Society (153) 746-762
ObjectiveManaging freshwater fisheries in warming lakes is challenging because climate change impacts anglers, fish, and their interactions.MethodsWe integrated recent models of current and future lake temperatures with recreational fisheries catch data from 587 lakes in three north-central U.S. states (Michigan, Minnesota, and Wisconsin) to...
Reducing wastewater nitrogen loading by >90% with carbon-amended septic systems: A field demonstration in Barnstable (Cape Cod), Massachusetts
Laura Erban, Sara Wigginton, Brian Baumgaertel, Bryan Horsley, Timothy D. McCobb, Zee Crocker, Scott Horsley, Timothy Gleason
2024, Journal of Environmental Management (370)
Onsite wastewater treatment systems (OWTS) are a major source of excess nutrients and co-pollutants in watersheds across the United States. In Barnstable County (Cape Cod), Massachusetts, effluent from septic systems and cesspools contributes approximately 80% of the controllable reactive nitrogen...
Previous reproductive success and environmental variation influence nest-site fidelity of a subarctic-nesting goose
Jordan M. Thompson, Brian D. Uher-Koch, Bryan L. Daniels, Thomas V. Riecke, Joel A. Schmutz, Benjamin S. Sedinger
2024, Ecology and Evolution (14)
Nest-site fidelity is a common strategy in birds and is believed to be adaptive due to familiarity with local conditions. Returning to previously successful nest sites (i.e., the win-stay lose-switch strategy) may be beneficial when habitat quality is spatially variable and temporally predictable; however, changes in environmental conditions may constrain...
Predictive understanding of stream salinization in a developed watershed using machine learning
Jared David Smith, Lauren Elizabeth Koenig, Margaux Jeanne Sleckman, Alison P. Appling, Jeffrey M Sadler, Vincent T. DePaul, Zoltan Szabo
2024, Environmental Science and Technology (58) 18833
Stream salinization is a global issue, yet few models can provide reliable salinity estimates for unmonitored locations at the time scales required for ecological exposure assessments. Machine learning approaches are presented that use spatially limited high-frequency monitoring and spatially distributed discrete samples to estimate the daily...
Controls on the stratigraphic architecture of the US Atlantic margin: Processes forming the accommodation space
Guy Lang, Uri S. ten Brink, Deborah Hutchinson, Gregory S. Mountain, Uri Schattner
2024, Journal of Geophysical Research: Solid Earth (129)
Accommodation space governs the spatial and temporal distributions of sediments in continental margins. Mapping the sedimentation patterns, therefore, offers insights into the solid-Earth processes that shape accommodation space. We assembled an unprecedented amount of seismic and borehole data along the Eastern North American Margin and used it...
A dataset of two-dimensional XBeach model set-up files for northern California
Andrea C. O'Neill, Cornelis M. Nederhoff, Li H. Erikson, Jennifer Anne Thomas, Patrick L. Barnard
2024, Data (9)
Here, we describe a dataset of two-dimensional (2D) XBeach model files that were developed for the Coastal Storm Modeling System (CoSMoS) in northern California as an update to an earlier CoSMoS implementation that relied on one-dimensional (1D) modeling methods. We provide details on the data and their application, such that...