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Page 83, results 2051 - 2075

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Human activity drives establishment, but not invasion, of non-native plants on islands
William G. Pfadenhauer, Graziella Vittoria DiRenzo, Bethany A. Bradley
2024, Ecography
Island ecosystems are particularly susceptible to the impacts of invasive species. Many rare and endangered species that are endemic to islands are negatively affected by invasions. Past studies have shown that the establishment of non-native species on islands is related to native plant richness, habitat heterogeneity, island age, human activity,...
Evolutionary ecology of masting: Mechanisms, models, and climate change
Michal Bogdziewicz, Dave Kelly, Davide Ascoli, Thomas Caignard, Francesco Chianucci, Elizabeth E. Crone, Emilie Fleurot, Jessie Foest, Georg Gratzer, Tomika Hagiwara, Qingmin Han, Valentin Journe, Lea Keurinck, Katarzyna Kondrat, Ryan McClory, Jalene M. LaMontagne, Ignacio A. Mundo, Anita Nussbaumer, Iris Oberklammer, Misuzu Ohno, Ian S. Pearse, Mario B. Pesendorfer, Giulia Resente, Akiko Satake, Mitsue Shibata, Rebecca Snell, Jakub Szymkowiak, Laura Touzot, Rafal Zwolak, Magdalena Zywiec, Andrew Hacket-Pain
2024, Trends in Ecology and Evolution (39) 851-862
Many perennial plants show mast seeding, characterized by synchronous and highly variable reproduction across years. We propose a general model of masting, integrating proximate factors (environmental variation, weather cues, and resource budgets) with ultimate drivers (predator satiation and pollination efficiency). This general model shows how the...
Microbial diversity, genomics, and phage–host interactions of cyanobacterial harmful algal blooms
Lauren E. Krausfeldt, Elizaveta Shmakova, Hyo Won Lee, Viviana Mazzei, Keith A. Loftin, Robert P Smith, Emily E. Karwacki, Eric Fortman, B.H. Rosen, Hidetoshi Urakawa, Manoj Dadlani, Rita Colwell, Jose V. Lopez
2024, mSystems (9)
The occurrence of cyanobacterial harmful algal blooms (cyanoHABs) is related to their physical and chemical environment. However, less is known about their associated microbial interactions and processes. In this study, cyanoHABs were analyzed as a microbial ecosystem, using 1 year of 16S rRNA sequencing and 70 metagenomes collected during the...
Climate change scenarios for air and water temperatures in the upper San Francisco Estuary: Implications for thermal regimes and Delta Smelt
Brock Huntsman, Larry R. Brown, Marissa L. Wulff, Noah Knowles, R. Wayne Wagner, Frederick V. Feyrer
2024, San Francisco Estuary and Watershed Science (22)
Climate projections and their effects in the San Francisco Estuary have been evaluated as part of the US Geological Survey’s CASCaDE2 project. Understanding the ecological effects of climate change can help manage and maintain the ecological health and productivity of the San...
Comparing subduction ground-motion models to observations for Cascadia
James Andrew Smith, Morgan P. Moschetti, Eric M. Thompson
2024, Earthquake Spectra (40) 1787-1817
We evaluate Cascadia subduction ground-motion models (GMMs), considered for the 2023 US National Seismic Hazard Model (NSHM) update, by comparing observations to model predictions. The observations comprise regional recordings from intraslab earthquakes, including contributions from 2021 and 2022 events in southern Cascadia and global records from interface earthquakes. Since the...
Taking heat (downstream): Simulating groundwater and thermal equilibrium controls on annual paired air–water temperature signal transport in headwater streams
Zachary Johnson, Martin A. Briggs, Craig D. Snyder, Brittany G. Johnson, Nathaniel P. Hitt
2024, Journal of Hydrology (638)
Headwater stream temperature often exhibits spatial variation at the kilometer-scale, but the relative importance of the underlying hydrogeological processes and riverine perturbations remains poorly understood. In this study, we investigated the relative importance of groundwater (GW) and other processes on downstream annual stream temperature signal characteristics using deterministic heat budget...
Rainfall intensification amplifies exposure of American Southwest to conditions that trigger postfire debris flows
Matthew A. Thomas, Allison C. Michaelis, Nina S. Oakley, Jason W. Kean, Victor A. Gensini, Walker S. Ashley
2024, npj Natural Hazards (1)
Short-duration, high-intensity rainfall can initiate deadly and destructive debris flows after wildfire. Methods to estimate the conditions that can trigger debris flows exist and guidance to determine how often those thresholds will be exceeded under the present climate are available. However, the limited spatiotemporal resolution of climate models has hampered...
Earthquake scenario development in conjunction with the 2023 USGS National Seismic Hazard Model
Robert Edward Chase, Kishor S. Jaiswal, Mark D. Petersen
2024, Earthquake Spectra (40) 1818-1844
We present earthquake scenarios developed to accompany the release of the 2023 update to the US Geological Survey National Seismic Hazard Model (NSHM). Scenarios can serve a range of local and regional needs, from developing proactive-targeted mitigation strategies for minimizing impending risk to aiding emergency management planning. These deterministic scenarios...
Subducting plate structure and megathrust morphology from deep seismic imaging linked to earthquake rupture segmentation at Cascadia
Suzanne M. Carbotte, Brian Boston, Shuoshuo Han, Brandon Shuck, Jeffrey Beeson, Juan Pablo Canales, Harold Tobin, Nathaniel C. Miller, Mladen Nedimovic, Anne M. Trehu, Michelle Lee, Madelaine Lucas, Hanchao Jian, Danqi Jiang, Liam Moser, Christine S. Anderson, Darren Judd, Jaime Fernandez, Chuck Campbell, Antara Goswami, Rajendra Gahlawat
2024, ScienceAdvances (10)
The origin of rupture segmentation along subduction zone megathrusts and linkages to the structural evolution of the subduction zone are poorly understood. Here, regional-scale seismic imaging of the Cascadia margin is used to characterize the megathrust spanning ~900 km from Vancouver Island to the California border, across the seismogenic zone...
Scenario design for infectious disease projections: Integrating concepts from decision analysis and experimental design
Michael C. Runge, Katriona Shea, Emily Howerton, Katie Yan, Harry Hochheiser, Erik T Rosenstrom, William J.M. Probert, Rebecca K. Borchering, Madhav V. Marathe, Bryan Lewis, Srinivasan Venkatramanan, Shaun Truelove, Justin Lessler, Cecile Viboud
2024, Epidemics (47)
Across many fields, scenario modeling has become an important tool for exploring long-term projections and how they might depend on potential interventions and critical uncertainties, with relevance to both decision makers and scientists. In the past decade, and especially during the COVID-19 pandemic, the field of epidemiology has seen substantial...
The 3D National Topography Model Call for Action—Part 1. The 3D Hydrography Program
Rebecca Anderson, Vicki Lukas, Stephen S. Aichele
2024, Circular 1519
The U.S. Geological Survey is initiating the 3D Hydrography Program (3DHP), the first systematic remapping of the Nation’s surface waters since the original 1:24,000-scale topographic mapping program was active from 1947 to 1992. Building on decades of experience maintaining the National Hydrography Dataset (NHD), the Watershed Boundary Dataset (WBD), and...
The 3D Elevation Program—Supporting Ohio's economy
Charles E. Hickman
2024, Fact Sheet 2024-3017
IntroductionHigh-quality elevation data are proving to be a resource of great economic value in dealing with many important issues in Ohio. Current and accurate high-resolution elevation data support flood risk management, water quantity and quality assessment, precision farming, conservation planning, impervious-surface modeling, forest and other natural resources management, abandoned mine...
Mechanisms by which marine heatwaves impact seabirds
John F. Piatt, Mayumi L. Arimitsu, Sarah Ann Thompson, Rob Suryan, Rory Wilson, Kyle Elliott, W.J. Sydeman
2024, MEPS (737) 1-8
Marine heatwaves (MHWs) are characterized by periods of extreme warming of local to basin-scale marine habitat. Effects of MHWs on some seabirds (e.g. mass die-offs) are well documented, but mechanisms by which seabirds respond to MHWs remain poorly understood. Following from a symposium at the 3rd World Seabird Conference, this Theme...
Decomposition of physical processes controlling EASM precipitation changes during the mid-Piacenzian: New insights into data–model integration
Yong Sun, Haibin Wu, Lixin Chen, Christian Stepanek, Yan Zhao, Ning Tan, Baohuang Su, Xiayu Yuan, Wenchao Zhang, Bo Liu, Stephen Hunter, Alan M Haywood, Ayako Abe-Ouchi, Bette Otto-Bliesner, Camille Contoux, Daniel J. Lunt, Aisling M Dolan, Deepak Chandan, Gerrit Lohmann, Harry J. Dowsett, Julia C. Tindall, Michiel Baatsen, W. Richard Peltier, Qiang Li, Ran Feng, Ulrich Salzmann, Wing-Le Chan, Zhongshi Zhang, Charles J. R. Williams, Gilles Ramstein
2024, npj Climate and Atmospheric Science (7)
The mid-Piacenzian warm period (MPWP, ~3.264–3.025 Ma) has gained widespread interest due to its partial analogy with future climate. However, quantitative data–model comparison of East Asian Summer Monsoon (EASM) precipitation during the MPWP is relatively rare, especially due to problems in decoding the imprint of physical processes to climate signals in...
Climate-influenced phenology of larval fish transport in a large lake
Spencer T. Gardner, Mark D. Rowe, Pengfei Xue, Xing Zhou, Peter Alsip, David Bunnell, Paris D. Collingsworth, Edward S. Rutherford, Tomas O. Hook
2024, Limnology and Oceanography Letters (9) 376-387
Elucidating physical transport phenologies in large lakes can aid understanding of larval recruitment dynamics. Here, we integrate a series of climate, hydrodynamic, biogeochemical, and Lagrangian particle dispersion models to: (1) simulate hatch and transport of fish larvae throughout an illustrative large lake, (2) evaluate patterns of historic and potential future...
Bird community response to one decade of riparian restoration along the Colorado River delta in Mexico
Eduardo Gonzalez-Sargas, Timothy D Meehan, Osvel Hinojosa-Huerta, Steffany Villagomez-Palma, Alejandra Calvo-Fonseca, Christopher Dodge, Martha Gomez-Sapiens, Patrick B. Shafroth
2024, Ecological Engineering (205)
We assessed the response of breeding birds to one decade of riparian restoration in the Colorado River delta including active vegetation management since 2010 and various environmental water deliveries since 2014. Bird surveys were conducted from 2002 to 2021...
Change in growth and prey utilization for a native salmonid following invasion by an omnivorous minnow in an oligotrophic reservoir
Rachelle Carina Johnson, Tessa Julianne Code, Karl D. Stenberg, Jonathan H Mclean, Benjamin Lorenz Jensen, Marshal S. Hoy, David Beauchamp
2024, Hydrobiologia (851) 3767-3785
Aquatic invasive species can affect food web structure, native fish growth, and production, depending on the traits of the invasive species and the pre-invasion conditions of the ecosystem. Thermal tolerances and behavioral traits can further influence differential exploitation of resources shared between native and invasive species. An unauthorized introduction of...
Feature-based maximum entropy for geophysical properties of the seabed
D.P. Knobles, William S.. Hodgkiss, Jason Chaytor, Tracianne Neilsen, Ying-Tsong Lin
2024, Journal of the Acoustical Society of America (155) 3567
The coherent recombination of a direct and seabed reflected path is sensitive to the geophysical properties of the seabed. The concept of feature-based inversion is used in the analysis of acoustic data collected on a vertical line array (VLA) on the New England continental shelf break in about 200 m of...
A seismic nodal deployment to understand magmatic structure in the vicinity of the Pahala earthquake swarm
Helen Janiszewski, Ninfa Lucia Bennington, Jade Wight
2024, Seismological Research Letters (95) 3082-3092
In summer-fall 2022, 80 three-component SmartSolo IGU-BD3C-5 nodal seismometers were deployed surrounding the Pāhala seismic swarm on the Island of Hawaiʻi, with the goal of improving seismicity catalogs, and seismic velocity images of the crust and upper mantle in this region. The Pāhala swarm, located south of Mauna Loa and...
Development of high surface area organosilicate nanoparticulate thin films for use in sensing hydrophobic compounds in sediment and water
Sangho Bok, Venumadhav R. Korampally, Jacob K. Stanley, Keshab Gangopadhyay, Shubhra Gangopadhyay, Jeffery A. Steevens
2024, Biosensors (14)
The scope of this study was to apply advances in materials science, specifically the use of organosilicate nanoparticles as a high surface area platform for passive sampling of chemicals or pre-concentration for active sensing in multiple-phase complex environmental media. We have developed a novel nanoporous organosilicate (NPO) film as an...
Predicting the odds of chronic wasting disease with Habitat Risk software
W. David Walter, Brenda J. Hanley, Cara E. Them, Corey I. Mitchell, James Kelly, Daniel Grove, Nicholas Hollingshead, Rachel C. Abbott, Krysten L. Schuler
2024, Spatial and Spatio-temporal Epidemiology (49)
Chronic wasting disease (CWD) is a transmissible spongiform encephalopathy that was first detected in captive cervids in Colorado, United States (US) in 1967, but has since spread into free-ranging white-tailed deer (Odocoileus virginianus) across the US and Canada as well as to Scandinavia and South Korea. In some areas, the...
Integrating presence-only and detection/non-detection data to estimate distributions and expected abundance of difficult-to-monitor species on a landscape-scale
Joshua P. Twining, Angela K. Fuller, Catherine C. Sun, Camilo A. Calderon-Acevedo, Matthew D. Schlesinger, Melanie Berger, David Kramer, Jacqueline L. Frair
2024, Journal of Applied Ecology (61) 1441-1459
Estimating species distribution and abundance is foundational to effective management and conservation.Using an integrated species distribution model that combines presence-only data from various sources with detection/non-detection data from structured surveys, we estimated the distribution and expected abundance of three difficult-to-monitor mammals of management concern across New York State, namely,...
Avian communities respond to plant and landscape composition in actively revegetated floodplains of the Colorado River delta in Mexico
Eduardo Gonzalez-Sargas, Martha Gomez-Sapiens, Osvel Hinojosa-Huera, Steffany Villagomez-Palma, Alejandra Calvo-Fonseca, Joanna Grand, Timothy D. Meehan, Christopher Dodge, Pamela L. Nagler, Carlos Restrepo-Giraldo, Carlos Nieblas, Angela Melendez, Roberto Real Rangel, Patrick B. Shafroth
2024, Ecological Engineering (205)
We examined the influence of local habitat factors such as plant community composition and species cover, and landscape habitat factors (e.g., land cover types) on the composition of the avian community in an arid-region large river delta (Colorado River)....
Enhancing assessments of coastal wetland migration potential with sea-level rise: Accounting for uncertainty in elevation data, tidal data, and future water levels
Nicholas Enwright, Michael Osland, Hana R. Thurman, Claire E. McHenry, William C. Vervaeke, Brett Patton, Davina L. Passeri, Jason M. Stoker, Richard Day, Bethanie M. Simons
2024, Estuaries and Coasts (47) 1166-1183
Sea-level rise rates are predicted to surpass rates of wetland vertical adjustment in the coming decades in many areas, increasing the potential for wetland submergence. Information on where wetland migration is possible can help natural resource managers for planning land acquisition or enhancing habitat connectivity to...