The impact of the May 1921 superstorm on American telecommunication systems
Jeffrey J. Love, Greg M. Lucas, Anna Kelbert, Neesha R. Schnepf, Paul A. Bedrosian, Sara K. McBride
2025, Space Weather (23)
A compilation is presented of impacts (interference and damage) realized on long-line telegraph and telephone systems across North America during the 13-16 May 1921 magnetic storm. Impacts occurred primarily during local nighttime, after the third of four sudden commencements, and during the storm’s most-prominent main phase. Impacts are attributed to rapid and high-amplitude geomagnetic...
Benchmarking shoreline prediction models over multi-decadal timescales
Yongjing Mao, Giovanni Coco, Sean Vitousek, Jose A. A. Antolinez, Georgios Azorakos, Masayuki Banno, Clément Bouvier, Karin R. Bryan, Laura Cagigal, Kit Calcraft, Bruno Castelle, Xinyu Chen, Maurizio D'Anna, Lucas de Freitas Pereira, Iñaki de Santiago, Aditya N. Deshmukh, Bixuan Dong, Ahmed Elghandour, Amirmahdi Gohari, Eduardo Gomez-de la Peña, Mitchell D. Harley, Michael Ibrahim, Déborah Idier, Camilo Jaramillo Cardona, Changbin Lim, Ivana Mingo, Julian O'Grady, Daniel Pais, Oxana Repina, Arthur Robinet, Dano Roelvink, Joshua Simmons, Erdinc Sogut, Katie Wilson, Kristen Splinter
2025, Communications Earth & Environment (6)
Robust predictions of shoreline change are critical for sustainable coastal management. Despite advancements in shoreline models, objective benchmarking remains limited. Here we present results from ShoreShop2.0, an international collaborative benchmarking workshop, where 34 groups submitted shoreline change predictions in a blind competition. Subsets of shoreline observations at an undisclosed site...
Spatially explicit demographics of Mojave Desert Tortoises on a demography plot in California, USA
Sarah Doyle, Sean M. Murphy, K. Kristina Drake, Julie Hendrix, Todd C. Esque
2025, Herpetologica (81) 215-223
Obtaining reliable estimates of demographic parameters is critical to effective wildlife conservation and management. Densities of Mojave Desert Tortoises (Gopherus agassizii) were historically derived from capture–mark–recapture surveys on small, often strategically placed demography plots, or demographic study areas, that also provided information on demographic composition and vital rates. After protection...
Advancing the implementation of coastal restoration in Louisiana through a co-production of science framework
Jacob M. Oster, Jessica R. Henkel, Alyssa Dausman, Eva D. Windhoffer, Bingqing Liu, Melissa Millman Baustian, Denise Reed, Summer Langlois, David C. Lindquist
2025, Estuaries and Coasts (48)
Coastal Louisiana faces complex challenges from the compounding effects of coastal land loss and climate change. The State of Louisiana’s Coastal Protection and Restoration Authority (CPRA) and the RESTORE Act Center of Excellence for Louisiana (LA-COE) have adopted a co-production of science framework to help ensure that scientific research funded...
The pre-maria geologic history of the Imbrium basin preserved by remnant highlands massifs
Ben D. Byron, Catherine M. Elder, Lori M. Pigue, Jean-Pierre Williams
2025, JGR Planets (130)
The Imbrium basin is one of the largest and youngest impact basins on the Moon. It has experienced multiple phases of volcanism that filled the basin with basaltic lavas, obscuring most evidence of geologic activity prior to the emplacement of mare basalts. Elevated basin ring massifs, however, can retain some...
Rupture process of the Mw7.0 December 5, 2024 Offshore Cape Mendocino earthquake
Frederick Pollitz, Katherine Anna Guns, Clara Yoon
2025, Geophysical Research Letters (52)
The Mw7.0 December 5, 2024 Offshore Cape Mendocino earthquake ruptured a km long portion of the east-west trending Mendocino fault zone (MFZ). In order to clarify the rupture process, we assemble three-component seismograms from regional seismic stations, horizontal coseismic displacement vectors derived from Global Navigation Satellite System (GNSS) time series, and...
Mapping global coral vulnerability to stony coral tissue loss disease: Implications for biosecurity and conservation
Kevin D. Lafferty, Giovanni Strona
2025, Frontiers in Marine Science (12)
Stony Coral Tissue Loss Disease (SCTLD) has devastated Caribbean coral reefs since 2014, but its potential for global impact remains uncertain. We developed predictive models to assess the worldwide vulnerability of coral reefs to SCTLD under different origin and spread hypotheses. Using random forest regression models incorporating coral taxonomy and...
Bright spots for advancing ecological understanding and conservation decision-making
Holly Susan Embke, Zachary S. Feiner, Gretchen Hansen, Daniel A. Isermann, Olaf P. Jensen, Christopher I. Rounds, Quinn Smith, M. Jake Vander Zanden
2025, Conservation Biology (39)
A lot can be learned by studying bright spots—defined as unexpected positive outcomes. In fields like public health, education, and oncology, identifying factors behind bright spots reveals previously unknown drivers of success that can be replicated elsewhere. This concept is being applied in conservation but is hampered by variations in...
Animal trajectory imputation and uncertainty quantification via deep learning
Kehui Yao, Ian P. McGahan, Jun Zhu, Daniel J. Storm, Daniel P. Walsh
2025, Environmetrics (36)
Imputing missing data in animal trajectories is crucial for understanding animal movements during unobserved periods. However, the traditional methods, such as linear interpolation and the continuous-time correlated random walk model, are often inadequate to capture the complexity of animal movements. Here, we develop a deep learning approach to animal trajectory...
The 3D National Topography Model Call for Action—Part 2: The Next Generation 3D Elevation Program
Vicki Lukas, Larry Sugarbaker, Cindy A. Thatcher, Allyson L. Jason, Jason M. Stoker
2025, Circular 1553
The three-dimensional (3D) National Topography Model initiative to integrate elevation and hydrography data includes the next generation of hydrography data from the 3D Hydrography Program and the next generation of elevation data from the 3D Elevation Program (3DEP). The first-ever collection of light detection and ranging (lidar) data for the...
Ecological acclimation: A framework to integrate fast and slow responses to climate change
Michael Stemkovski, Joey Bernhardt, Benjamin Wong Blonder, John B. Bradford, Kyra Clark-Wolf, Laura E. Dee, Margaret Evans, Virginia Iglesias, Loretta Johnson, Abigail J. Lynch, Sparkle Malone, Brooke Osborne, Melissa Pastore, Michael Paterson, Malin Pinsky, Christine R. Rollinson, Oliver Selmoni, Jason Venkiteswarnan, Anthony P. Walker, Nicole K. Ward, John B. Williams, Claire Zarakas, Peter B. Adler
2025, Functional Ecology (39) 1923-1939
Ecological responses to climate change occur across vastly different time-scales, from minutes for physiological plasticity to decades or centuries for community turnover and evolutionary adaptation. Accurately predicting the range of ecosystem trajectories will require models that incorporate both fast processes that may keep pace with climate change and slower...
Daily fluctuating flows affect riparian plant species distributions from local to regional scales
Bradley J. Butterfield, Emily C. Palmquist
2025, Applied Vegetation Science (28)
AimsThe number of hydropower dams has grown globally over recent decades, with significant impacts on downstream riparian plant communities. Many of these dams generate daily fluctuating flows known as hydropeaking to meet sub-daily variation in energy demands. Hydropeaking can significantly impact riparian plant communities, with obligate riparian species tending to...
From water to web: Trophic transfer of neonicotinoids from a wastewater effluent-dominated stream to riparian spiders
A. L. Mianecki, J. R. Behrens, Dana W. Kolpin, G. R. Hemphill, K. Kapoor, G. H. LeFevre
2025, ACS Environmental Au (5) 457-467
Municipal wastewater is a known point source of organic contaminants, including pharmaceuticals and neonicotinoid insecticides. Emergent aquatic insects can provide a direct aquatic-to-terrestrial contaminant transfer route to the food web, with implications for terrestrial food web dispersal of wastewater-derived organic contaminants. We quantified 17 target pharmaceuticals and insecticides (log Kow: −1.43...
Evaluating deterrent locations and sequence in the Tennessee and Cumberland Rivers and the Tennessee–Tombigbee Waterway to minimize invasive carp occupancy and abundance
Michael E. Colvin, Caleb A. Aldridge, Neal Jackson, Max Post van der Burg
2025, Open-File Report 2025-1039
Invasive carps, specifically silver carp (Hypophthalmichthys molitrix), bighead carp (H. nobilis), grass carp (Ctenopharyngodon idella), and black carp (Mylopharyngodon piceus), have proliferated in the Mississippi River Basin owing to escapes from aquaculture facilities and intentional releases. In the Water Resources and Development Act (WRDA) of 2020 Sec. 509, Congress directed...
Beach nourishment response and recent morphological evolution of Minnesota Point, Lake Superior
Collin Roland, Joel T. Groten, J. William Lund, Jenny L. Hanson
2025, Journal of Great Lakes Research (51)
Beach nourishments are a popular nature-based alternative to armoring for shoreline erosion mitigation, but nourishments have been criticized due to their environmental impacts and uncertain sustainability. Monitoring is often nonexistent or insufficient to constrain nourishment longevity and inform the renourishment interval required to maintain shoreline protection. This study uses a...
Evaluating large wood additions as a scalable method of urban stream restoration
Peter Grap, Stephen F. Matter, Adam Lehmann, Dylan Ward, Michael Thomas Booth
2025, River Research and Applications (41) 2032-2051
Urbanization is associated with increased erosion and habitat homogenization in stream ecosystems. This habitat degradation often has biological consequences, such as decreased species richness. Conventional stream restoration practices are costly, and projects are limited to small areas with easy access. A scalable, low-cost method of stream restoration is needed to...
Blowing in the wind: Anemochory in blackbrush habitat of South Texas
Beth Middleton, Emily J. Lain
2025, Plant Ecology (226) 1057-1064
Wind dispersal has the potential to carry seeds long-distances and could inform the management and restoration of natural vegetation along the U.S.-Mexico Border. Plant species with the potential to disperse seeds in arid landscapes fragmented by border barrier infrastructure include foundational native, invasive, and federally endangered plant species. Wind dispersal...
Female and male grizzly bears differ in their responses to low-intensity recreation in a protected area
Elise Loggers, Andrea R. Litt, Mark Haroldson, Kerry A. Gunther, Frank T. van Manen
2025, Journal of Wildlife Management (89)
Strategies animals use to navigate human-dominated landscapes frequently mimic anti-predator responses employed by prey species. Understanding how large carnivores respond to outdoor recreation is important for conservation, particularly in protected areas with preservation mandates. Visitation to Yellowstone National Park doubled from 1980 to 2015, increasing the need to examine potential...
Using integrated step-selection analyses to map high-risk electrocution areas for a highly mobile species
Caroline D. Cappello, Kenneth V. Jacobson, James T. Driscoll, Kyle M. McCarty, Javan Mathias Bauder
2025, Journal of Wildlife Management (89)
Knowledge of animal-movement patterns is a crucial component in identifying areas with high potential for human–wildlife conflict and in prioritizing associated management actions. Electrical energy infrastructure is a major source of mortality for animals worldwide, with millions of birds colliding with or being electrocuted by power lines and power-pole infrastructure...
Shared leadership can promote success in collaborative research networks in ecology
Daniel C. Allen, Amy J. Burgin, Erin C. Seybold, Walter K. Dodds, Michelle H. Busch, Anna Bergstrom, Corey A. Krabbenhoft, Kate S. Boersma, James C. Stegen, Julian D. Olden, Carla L. Atkinson, C. Nathan Jones, Thibault Datry, Sarah E. Godsey, Arial J. Shogren, Annika W. Walters, Stephen Plont, Richard H. Walker, Margaret Shanafield, Meryl C. Mims, Adam N. Price, Chelsea R. Smith, Yaqi You, Michael T. Bogan, Ryan M. Burrows, Mathis L. Messager, Rachel Stubbington, Margaret A. Zimmer
2025, Functional Ecology
1. While collaborative science is becoming the norm in ecology, many ecologists participating in collaborations are less aware of the body of research that studies the processes by which collaborative teams organize and communicate.2. Here, we discuss how we successfully used a shared leadership model in the Dry Rivers Research...
Hydrologic variability and groundwater age of springs in eastern Oregon and northern Nevada, USA
Henry M. Johnson
2025, Journal of Hydrology (662)
The ecological importance of springs in semiarid regions is far greater than their small size and sparse distribution, yet little is known about the hydrologic functioning of these systems. During 2016–22, 261 springs were visited in the volcanic terrane of eastern Oregon and northern Nevada. When conditions were suitable, measurements...
A streamflow permanence classification model for forested streams that explicitly accounts for uncertainty and extrapolation
Jonathan D. Burnett, Kristin L. Jaeger, Sherri L Johnson, Steven M. Wondzell, Jason Dunham, Matthew Irwin Barker, Emily Dawn Heaston, Nathan Chelgren, Michael G. Wing, Brian Staab, Michael E. Brown
2025, Water Resources Research (61)
Accurate mapping of headwater streams and their flow status has important implications for understanding and managing water resources and land uses. However, accurate information is rare, especially in rugged, forested terrain. We developed a streamflow permanence classification model for forested lands in western Oregon using the latest light detection and...
Hydrogeologic framework and conceptual model of the Red River alluvial aquifer east of Lake Texoma, southeastern Oklahoma, 1980–2022
Chloe Codner, Nicole C. Gammill, Isaac A. Dale, Amy S. Morris, Ethan A. Kirby, Grant M. Graves, Evin J. Fetkovich, Derrick L. Wagner, Jon E. Sanford, Colin A. Baciocco
2025, Scientific Investigations Report 2025-5054
The 1973 Oklahoma Groundwater Law (Oklahoma Statutes §82-1020.5) requires that the Oklahoma Water Resources Board conduct hydrologic investigations of the State’s groundwater basins to support a determination of the maximum annual yield for each groundwater basin. At present (2025), the Oklahoma Water Resources Board has not established a maximum annual...
Long-term dynamics of earthquake swarms in the Yellowstone caldera
Manuel Florez, Bing Q. Li, David R. Shelly, Mia Angulo, Jose Sanabria-Gomez
2025, Science Advances (11)
The factors controlling the spatial distribution and temporal evolution of earthquake swarms in volcanic systems remain unclear. We leverage leading-edge deep learning algorithms and a detailed three-dimensional velocity model to construct a 15-year high-resolution earthquake catalog of the Yellowstone caldera region. More than half of the region’s earthquakes are clustered...
Tailwater residency patterns of Silver Carp at Kentucky Lock and Dam
William R Budnick, Kyle Mosel, Joshua Tompkins, Brent Knights, Jonathan M. Vallazza, Marybeth K. Brey, Andrea K. Fritts
2025, North American Journal of Fisheries Management (45) 603-615
ObjectiveThe management of invasive Silver Carp Hypophthalmichthys molitrix in the Tennessee River basin focuses on removal, and there is interest in extending removal efforts to the tailwater environments of high-head locks and dams along the Tennessee River, such as Kentucky Dam. We used acoustic telemetry data from Silver...
