Recharge estimation approach in a data-scarce semi-arid region, Northern Ethiopian Rift Valley
Sisay Simachew Mekonen, Scott E. Boyce, Abdella K. Mohammed, Lorraine E. Flint, Alan L Flint, Markus Disse
2023, Sustainability (15)
Sustainable management of groundwater resources highly relies on the accurate estimation of recharge. However, accurate recharge estimation is a challenge, especially in data-scarce regions, as the existing models are data-intensive and require extensive parameterization. This study developed a process-based hydrologic model combining local and remotely sensed data for characterizing recharge...
Global dataset of soil organic carbon in tidal marshes
Tania L. Maxwell, Andre S. Rovai, Maria Fernanda Adame, Janine B. Adams, Jose Alvarez-Rogel, William E.N. Austin, Kim Beasy, Francesco Boscutti, Michael E. Bottcher, Tjeerd J. Bouma, Richard H. Bulmer, Annette Burden, Shannon A. Burke, Saritta Camacho, Doongar R. Chaudhary, Gail L. Chmura, Margareth Copertino, Grace M. Cott, Christopher Craft, John W. Day, Carmen B. de los Santos, Lionel Denis, Weixin Ding, Joanna C. Ellison, Carolyn J. Ewers Lewis, Luise Giani, Maria Gispert, Swanne Gontharet, Jose A. Gonzalez-Perez, M. Nazaret Gonzalez-Alcaraz, Connor Gorham, Anna Elizabeth L. Graversen, Anthony Grey, Roberta Guerra, Qiang He, James R. Holmquist, Alice R. Jones, Jose A. Juanes, Brian P. Kelleher, Karen E. Kohfeld, Dorte Krause-Jensen, Anna Lafratta, Paul S. Lavery, Edward A. Laws, Carmen Leiva-Duenas, Pei Sun Loh, Catherine E. Lovelock, Carolyn J. Lundquist, Peter I. Macreadie, Ines Mazarrasa, J. Patrick Megonigal, Joao M. Neto, Juliana Nogueira, Michael Osland, Jordi F. Pages, Nipuni Perera, Eva-Maria Pfeiffer, Thomas Pollmann, Jacqueline L. Raw, Maria Recio, Ana Carolina Ruiz-Fernández, Sophie K. Russell, John M. Rybczyk, Marek Sammul, Christian Sanders, Rui Santos, Oscar Serrano, Matthias B. Siewert, Craig Smeaton, Zhaoliang Song, Carmen Trasar-Cepeda, Robert R. Twilley, Marijn Van de Broek, Stefano Vitti, Livia Vittori Antisari, Baptiste Voltz, Christy N. Wails, Raymond D. Ward, Melissa Warden, Jaxine Wolfe, Renmin Yang, Sebastian Zubrzycki, Emily Landis, Lindsey Smart, Mark Spalding, Thomas A. Worthington
2023, Scientific Data (10)
Tidal marshes store large amounts of organic carbon in their soils. Field data quantifying soil organic carbon (SOC) stocks provide an important resource for researchers, natural resource managers, and policy-makers working towards the protection, restoration, and valuation of these ecosystems. We collated a global dataset of...
VogCast: A framework for modeling volcanic air pollution and its application to the 2022 eruption of Mauna Loa Volcano, Hawai'i
Nadya Moisseeva, Steven Businger, Tamar Elias
2023, Journal of Geophysical Research Atmospheres (128)
Volcanic activity and the associated gas emissions into the atmosphere often result in adverse air quality conditions and present a hazard to human health and the environment. Building on a decade-long effort to provide operational surface sulfur dioxide and sulfate aerosol forecasts for the State of Hawai'i, we present an...
A review of grass carp and related species literature on diet, behavior, toxicology, and physiology focused on informing development of controls for invasive grass carp populations in North America
Mark L. Wildhaber, Benjamin M West, Karlie K Ditter, Adrian Parr Moore, Alex S. Peterson
2023, Fishes (8)
Grass carp (Ctenopharyngodon idella) are globally important in aquaculture and aquatic vegetation control. However, escaped grass carp have established invasive populations. A targeted keyword search was performed on a carp (order: Cypriniformes) literature database maintained by the U.S. Geological Survey to identify literature relevant to grass carp. Additional...
Georeferencing of terrestrial radar images in geomonitoring using kernel correlation
Lorenz Schmid, Tomislav Medic, Brian D. Collins, Lorenz Meier, Andreas Wieser
2023, International Journal of Remote Sensing (44) 6736-6761
Terrestrial radar interferometry (TRI) provides accurate observations of displacements in the line-of-sight (LOS) direction and is therefore used in various monitoring applications. However, relating these displacements directly to the 3d world is challenging due to the particular imaging process. To address this, the radar results are projected onto a 3d...
Acclimation capacity of critical thermal maximum varies among populations: Consequences for estimates of vulnerability
Amanda S. Cicchino, Alisha A. Shah, Brenna R. Forester, Jason Dunham, N. LeRoy Poff, Cameron K. Ghalambor, W. Chris Funk
2023, Ecosphere (14)
Adaptive plasticity in thermal tolerance traits may buffer organisms against changing temperatures, making such responses of particular interest in the face of global climate change. Although population variation is integral to the evolvability of this trait, many studies inferring proxies of physiological vulnerability from...
Steady-state forms of channel profiles shaped by debris flow and fluvial processes
Luke A. McGuire, Scott W. McCoy, Odin Marc, William Struble, Katherine R. Barnhart
2023, Earth Surface Dynamics (11) 1117-1143
Debris flows regularly traverse bedrock channels that dissect steep landscapes, but our understanding of bedrock erosion by debris flows and their impact on steepland morphology is still rudimentary. Quantitative models of steep bedrock channel networks are based on geomorphic transport laws designed to represent...
Predicting daily river chlorophyll concentrations at a continental scale
Philip Savoy, Judson Harvey
2023, Water Resources Research (59)
Eutrophication is one of the largest threats to aquatic ecosystems and chlorophyll a measurements are relevant indicators of trophic state and algal abundance. Many studies have modeled chlorophyll a in rivers but model development and testing has largely occurred at individual sites which hampers creating generalized models capable of making broad-scale...
Snag dynamics and surface fuel loads in the Sierra Nevada: Predicting the impact of the 2012–2016 drought
Hudson Northrop, Jodi N. Axelson, Adrian Das, Nathan L. Stephenson, Emilio Vilanova, Scott L. Stephens, John J. Battles
2023, Forest Ecology and Management (551)
Forest die-backs linked to extreme droughts are expected to increase as the climate dries and warms. An example is the 2012-2016 hotter drought in California that induced widespread tree mortality in the Sierra Nevada, California. The sudden increase in snags (i.e., standing dead trees) raised immediate concerns about their impact...
Effects of landcover on mesocarnivore density and detection rate along an urban to rural gradient
Leah McTigue, Brett Alexander DeGregorio
2023, Global Ecology and Conservation (48)
Human development has major implications for wildlife populations. Urban-exploiter species can benefit from human subsidized resources, whereas urban-avoider species can vanish from wildlife communities in highly developed areas. Therefore, understanding how the density of different species varies in response to landcover changes associated with human development can provide important insight...
Response of lake metabolism to catchment inputs inferred using high-frequency lake and stream data from across the northern hemisphere
Jessica R. Corman, Jacob Aaron Zwart, Jennifer Klug, Denise A Bruesewitz, Elvira de Eyto, Marcus Klaus, Lesley B. Knoll, James A. Rusak, Michael J. Vanni, Maria Belen Alfonso, Rocio Luz Fernandez, Huaxia Yao, Kari Austnes, Raoul-Marie Couture, Heleen A. de Wit, Jan Karlsson, Alo Laas
2023, Limnology & Oceanography (68) 2617-2631
In lakes, the rates of gross primary production (GPP), ecosystem respiration (R), and net ecosystem production (NEP) are often controlled by resource availability. Herein, we explore how catchment vs. within lake predictors of metabolism compare using data from 16 lakes spanning 39°N to 64°N,...
Georectified polygon database of ground-mounted large-scale solar photovoltaic sites in the United States
K. Sydny Fujita, Zachary H. Ancona, Louisa Kramer, Mary Straka, Tandie E. Gautreau, Dana Robson, Christopher P. Garrity, Ben Hoen, James E. Diffendorfer
2023, Scientific Data (10)
Over 4,400 large-scale solar photovoltaic (LSPV) facilities operate in the United States as of December 2021, representing more than 60 gigawatts of electric energy capacity. Of these, over 3,900 are ground-mounted LSPV facilities with capacities of 1 MWdc or more. Ground mounted LSPV installations continue increasing, with more than 400...
Empirical estimation of habitat suitability for rare plant restoration in an era of ongoing climatic shifts
Paul Krushelnycky, Lucas Berio Fortini, Jeffrey Mallinson, Jesse Felts
2023, Scientific Reports (13)
Accurate estimates of current and future habitat suitability are needed for species that may require assistance in tracking a shifting climate. Standard species distribution models (SDMs) based on occurrence data are the most common approach for evaluating climatic suitability, but these may suffer from inaccuracies stemming...
Movement dynamics influence population monitoring and adaptive harvest management strategies in migratory birds
Jay Alan VonBank, Daniel P. Collins, Kristen S. Ellis, J. Patrick Donnelly, Jeffrey M. Knetter
2023, Global Ecology and Conservation (48)
Informed population monitoring efforts are essential for sound management of harvested species, and adaptive strategies that provide detailed information to monitoring efforts often require data inputs from complimentary sources. Movement ecology information is seldom directly incorporated into population monitoring or adaptive...
Development of the North Carolina stormwater-treatment decision-support system by using the Stochastic Empirical Loading and Dilution Model (SELDM)
Gregory E. Granato, Charles C. Stillwell, J. Curtis Weaver, Andrew H. McDaniel, Brian S. Lipscomb, Susan C. Jones, Ryan M. Mullins
2023, Scientific Investigations Report 2023-5113
The Federal Highway Administration and State departments of transportation nationwide need an efficient method to assess potential adverse effects of highway stormwater runoff on receiving waters to optimize stormwater-treatment decisions. To this end, the U.S. Geological Survey, in cooperation with the Federal Highway Administration and the North Carolina Department of...
Sea ice concentration decline in an important Adélie penguin molt area
Annie E. Schmidt, Amélie Lescroël, Simeon Lisovski, Megan Elrod, Dennis Jongsomjit, Katie M. Dugger, Grant Ballard
2023, PNAS (120)
Unlike in many polar regions, the spatial extent and duration of the sea ice season have increased in the Ross Sea sector of the Southern Ocean during the satellite era. Simultaneously, populations of Adélie penguins, a sea ice obligate, have been stable or increasing in the region. Relationships between...
Geologic carbon management options for the North Atlantic-Appalachian Region
Peter D. Warwick, Madalyn S. Blondes, Sean T. Brennan, Steven M. Cahan, C. Ozgen Karacan, Kevin D. Kroeger, Matthew D. Merrill
2023, Fact Sheet 2023-3038
IntroductionThe U.S. Geological Survey (USGS) North Atlantic-Appalachian Region is developing the regionwide capacity to provide timely science support for decision-makers attempting to enhance carbon removal, sequestration, and emissions mitigation to meet national atmospheric carbon reduction goals. The U.S. Environmental Protection Agency (EPA) reported that in 2021, the fourteen States and...
Two centuries of southwest Iceland annually-resolved marine temperature reconstructed from Arctica islandica shells
Madelyn Jean Mette, Carin Andersson, Bernd Schöne, Fabian Bonitz, Vilde Melvik, Tamara Trofimova, Martin Miles
2023, Estuarine, Coastal and Shelf Science (294)
Iceland's exposure to major ocean current pathways of the central North Atlantic makes it a useful location for developing long-term proxy records of past marine climate. Such records provide more detailed understanding of the full range of past variability which is necessary to improve...
The 3D Elevation Program—Supporting Maine’s economy
Dan Walters
2023, Fact Sheet 2023-3036
IntroductionInland flooding, sea-level rise, and pollution pose challenges for Maine’s infrastructure and natural resources. A highly detailed, three-dimensional (3D) model of the Earth’s surface is allowing the State of Maine to address these challenges in an increasingly comprehensive and timely manner. In addition, highly accurate elevation data facilitate land development,...
Reach-scale associations between introduced Brook Trout and juvenile and stream-resident Bull Trout in Idaho
Nicholas S. Voss, Brett J. Bowersox, Michael C. Quist
2023, Transactions of American Fisheries Society (152) 835-848
ObjectiveNative Bull Trout Salvelinus confluentus populations can be influenced by a variety of stressors operating at multiple spatial scales, making the relative importance of biotic versus abiotic controls difficult to discern at small scales where monitoring and management typically occur. Nonnative Brook Trout S. fontinalis were widely introduced throughout western North...
Probabilistic source classification of large tephra producing eruptions using supervised machine learning: An example from the Alaska-Aleutian arc
Jordan Edward Lubbers, Matthew W. Loewen, Kristi L. Wallace, Michelle L. Coombs, Jason A. Addison
2023, Geochemistry, Geophysics, Geosystems (24)
Alaska contains over 130 volcanoes and volcanic fields that have been active within the last 2 million years. Of these, roughly 90 have erupted during the Holocene, with many characterized by at least one large explosive eruption. These large tephra-producing eruptions (LTPEs) generate orders of magnitude more...
CreelCat, a Catalog of United States Inland Creel and Angler Survey Data
Nicholas Allen Sievert, Abigail Lynch, Holly Susan Embke, Ashley Robertson, Mitchel Lang, Anna Kaz, Matthew Robertson, Steve R. Midway, Lyndsie S. Wszola, Craig P. Paukert
2023, Scientific Data (10)
The United States Inland Creel and Angler Survey Catalog (CreelCat) contains a national compilation of angler and creel survey data collected by natural resource management agencies across the United States (including Washington, D.C. and Puerto Rico). These surveys are used to help inform the management of...
Foundations of modeling resilience of tidal saline wetlands to sea-level rise along the U.S. Pacific Coast
Bruce G. Marcot, Karen M. Thorne, Joel A. Carr, Glenn R. Guntenspergen
2023, Landscape Ecology (38) 3061-3080
Context Tidal saline wetlands (TSWs) are highly threatened from climate-change effects of sea-level rise. Studies of TSWs along the East Coast U.S. and elsewhere suggest significant likely losses over coming decades but needed are analytic tools gauged to Pacific Coast U.S. wetlands.Objectives We predict the impacts of sea-level rise (SLR)...
Field observations and long short-term memory modeling of spectral wave evolution at living shorelines in Chesapeake Bay, USA
Nan Wang, Q. Chen, Hongqing Wang, William D. Capurso, Lukasz M. Niemoczynski, Ling Zhu, Gregg Snedden
2023, Applied Ocean Research (141)
Living shorelines as a nature-based solution for climate change adaptation were constructed in many places around the world. The success of this type of projects requires long-term monitoring for adaptive management. The paper presents a novel framework leveraging scientific machine learning...
Critical minerals: Germanium and cobalt in the Bornite deposit, southwestern Brooks Range, Alaska
Katharina Pfaff, Garth E. Graham, Alex Jones, Karen D. Kelley
2023, Conference Paper, Proceedings of the 17th SGA biennial meeting
Increasing demand for Ge and Co has led to a renewed interest and focus on advancing our understanding of the occurrence, distribution, and sequestration of these critical elements in known ore deposits. A workflow using a variety of analytical techniques and co-registered datasets has been developed and was applied to...
