Peak streamflow trends in Missouri and their relation to changes in climate, water years 1921–2020
Mackenzie K. Marti, David C. Heimann
2024, Scientific Investigations Report 2023-5064-F
This report characterizes changes in peak streamflow in Missouri and the relation of these changes to climatic variability, and provides a foundation for future studies that can address nonstationarity in peak-streamflow frequency analysis in Missouri. Records of annual peak and daily streamflow at streamgages and gridded monthly climatic data (observed...
Vegetation loss following vertical drowning of Mississippi River deltaic wetlands leads to faster microbial decomposition and decreases in soil carbon
Courtney Creamer, Mark Waldrop, Camille Stagg, Kristen L. Manies, Melissa Millman Baustian, Claudia Laurenzano, Tiong Gim Aw, Monica Haw, Sergio Merino, Donald R. Schoolmaster Jr., Sabrina N. Sevilgen, Rachel Katherine Villani, Eric Ward
2024, JGR Biogeosciences (129)
Wetland ecosystems hold nearly a third of the global soil carbon pool, but as wetlands rapidly disappear the fate of this stored soil carbon is unclear. The aim of this study was to quantify and then link potential rates of microbial decomposition after vertical drowning of vegetated tidal marshes in...
Remotely mapping gullying and incision in Maryland Piedmont headwater streams using repeat airborne lidar
Marina J. Metes, Andrew J. Miller, Matthew E. Baker, Kristina G. Hopkins, Daniel K. Jones
2024, Geomorphology (455)
Headwater streams can contribute significant amounts of fine sediment to downstream waterways, especially when severely eroded and incised. Potential upstream sediment source identification is crucial for effective management of water quality, aquatic habitat, and sediment loads in a watershed. This...
Basin-scale responses of groundwater-resource quality to drought and recovery, San Joaquin Valley, California
Zeno F. Levy, Bryant C. Jurgens, Kirsten Faulkner, Jennifer S. Harkness, Miranda S. Fram
2024, Hydrological Processes (38)
Groundwater-resource quality is assumed to be less responsive to drought compared to that of surface water due to relatively long transit times of recharge to drinking-supply wells. Here, we evidence dynamic perturbations in aquifer pressure dynamics during drought and subsequent recovery periods cause dramatic...
Stream water sourcing from high-elevation snowpack inferred from stable isotopes of water: A novel application of d-excess values
Matthias Sprenger, Rosemary W.H. Carroll, David W Marchetti, Carleton R. Bern, Harsh Beria, Wendy Brown, Alexander Newman, Curtis Beutler, Kenneth H. Williams
2024, EUGsphere (28) 1711-1723
About 80 % of the precipitation at the Colorado River's headwaters is snow, and the resulting snowmelt-driven hydrograph is a crucial water source for about 40 million people. Snowmelt from alpine and subalpine snowpack contributes substantially to groundwater recharge and river flow. However, the dynamics...
Late Triassic paleogeography of southern Laurentia and its fringing arcs: Insights from detrital zircon U-Pb geochronology and Hf isotope geochemistry, Auld Lang Syne basin (Nevada, USA)
Theresa Maude Schwartz, Sandra J. Wyld, Joseph P. Colgan, Douglas W. Prihar
2024, GSA Bulletin (136) 4595-4615
Fluvial strata of the Upper Triassic Chinle Formation and Dockum Group, exposed across the Western Interior of North America, have long been interpreted to record a transcontinental river system that connected the ancestral Ouachita orogen of Texas and Oklahoma, USA, to the Auld...
Holocene foraminifera, climate, and decelerating rise in sea level on the mud patch, southern New England continental shelf
Kenneth G. Miller, James V. Browning, Lloyd D Keigwin, Jason Chaytor, Emily Schneider, Matthew Richtmyer, W. John Schmelz
2024, Journal of Foraminiferal Research (54) 172-187
We examined Holocene benthic foraminiferal biofacies, % planktonic foraminifera, and lithofacies changes from New England mud patch cores and present a relative sea-level (RSL) record to evaluate evolution of these rapidly deposited (30–79 cm/kyr) muds. Sandy lower Holocene sections are dominated by Bulimina marginata....
Seasonal and species-level water-use strategies and groundwater dependence in dryland riparian woodlands during extreme drought
Jared Williams, John C. Stella, Michael Bliss Singer, Adam M. Lambert, Steven L. Voelker, John E. Drake, Jonathan M. Friedman, Lissa Pelletier, Li Kui, Dar A. Roberts
2024, Water Resources Research (60)
Drought-induced groundwater decline and warming associated with climate change are primary threats to dryland riparian woodlands. We used the extreme 2012–2019 drought in southern California as a natural experiment to assess how differences in water-use strategies and groundwater dependence may influence the drought susceptibility of dryland riparian tree species with...
Hotspots of biogeochemical activity linked to aridity and plant traits across global drylands
David J. Eldridge, Jingyi Ding, Josh Dorrough, Manuel Delgado-Baquerizo, Osvaldo E. Sala, Nicolas Gross, Yoann Le Bagousse-Pinguet, Max Mallen-Cooper, Hugo Saiz, Sergio Asensio, Victoria Ochoa, Beatriz Gozalo, Emilio Guirado, Miguel García-Gómez, Enrique Valencia, Jaime Martinez-Valderrama, Cesar Plaza, Mehdi Abedi, Negar Ahmadian, Rodrigo J. Ahumada, Julio M. Alcantara, Fateh Amghar, Luisa Azevedo, Farah Ben Salem, Miguel Berdugo, Niels Blaum, Bazartseren Boldgiv, Matthew A. Bowker, Donaldo Bran, Chongfeng Bu, Rafaella Canessa, Andrea P. Castillo-Monroy, Ignacio Castro, Patricio Castro-Quezada, Simone Cesarz, Roukaya Chibani, Abel Augusto Conceicao, Anthony Darrouzet-Nardi, Yvonne C. Davila, Balazs Deak, Paloma Diaz-Martinez, David A. Donoso, Andrew David Dougill, Jorge Duran, Nico Eisenhauer, Hamid Ejtehadi, Carlos Ivan Espinosa, Alex Fajardo, Mohammad Farzam, Ana Foronda, Jorgelina Franzese, Lauchlan H. Fraser, Juan J. Gaitan, Katja Geissler, Sofia Laura Gonzalez, Elizabeth Gusman-Montalvan, Rosa Mary Hernandez, Norbert Holzel, Frederic Mendes Hughes, Oswaldo Jadan, Anke Jentsch, Mengchen Ju, Kudzai F. Kaseke, Melanie Kobel, Anika Lehmann, Pierre Liancourt, Anja Linstadter, Michelle A. Louw, Quanhui Ma, Mancha Mabaso, Gillian Maggs-Kolling, Thulani P. Makhalanyane, Oumarou Malam Issa, Eugene Marais, Mitchel P McClaran, Betty J. Mendoza, Vincent Mokoka, Juan P. Mora, Gerardo Moreno, Seth M. Munson, Alice Nunes, Gabriel Oliva, Gastón R. Oñatibia, Brooke B. Osborne, Guadalupe Peter, Margerie Pierre, Yolanda Pueyo, R. Emiliano Quiroga, Sasha C. Reed, Ana Rey, Pedro J. Rey, Victor Manuel Reyes Gomez, Víctor Rolo, Matthias C. Rillig, Peter C. le Roux, Jan Christian Ruppert, Ayman Salah, Phokgedi Julius Sebei, Anarmaa Sharkhuu, Ilan Stavi, Colton R. A. Stephens, Alberto L. Teixido, Andrew David Thomas, Katja Tielborger, Silvia Torres Robles, Samantha K. Travers, Orsolya Valko, Liesbeth van den Brink, Frederike Velbert, Andreas von Hessberg, Wanyoike Wamiti, Deli Wang, Lixin Wang, Glenda M. Wardle, Laura Yahdjian, Eli Zaady, Yuanming Zhang, Xiaobing Zhou, Fernando T. Maestre
2024, Nature Plants (10) 760-770
Perennial plants create productive and biodiverse hotspots, known as fertile islands, beneath their canopies. These hotspots largely determine the structure and functioning of drylands worldwide. Despite their ubiquity, the factors controlling fertile islands under conditions of contrasting grazing by livestock, the most prevalent land use in drylands, remain virtually unknown....
Modeling the impacts of Glen Canyon Dam operations on Colorado River resources
Charles B. Yackulic, Lucas Bair, Drew Elliot Eppehimer, Gerard Lewis Salter, Bridget R. Deemer, Bradley J. Butterfield, Alan Kasprak, Joshua Caster, Helen C. Fairley, Paul E. Grams, Bryce Anthony Mihalevich, Emily C. Palmquist, Joel B. Sankey
Meredith A. Hartwell, editor(s)
2024, Report
At the time of this report, the Bureau of Reclamation (Reclamation) is writing two supplemental Environmental Impact Statements (sEIS ) and a new Environmental Impact Statement (EIS) that will analyze the effects of changing water flow out of Glen Canyon Dam (GCD) (U.S. Department of Interior, 2024). These actions have...
Methane seeps on the U.S. Atlantic margin: An updated inventory and interpretative framework
Carolyn D. Ruppel, Adam Skarke, Nathaniel C. Miller, Maleen Kidiwela, Jared W. Kluesner, Wayne E. Baldwin
2024, Marine Geology (471)
Since the discovery of >570 methane flares on the northern U.S. Atlantic margin between Cape Hatteras and Georges Bank in the last decade, the acquisition of thousands of kilometers of additional water column imaging data has provided greater coverage at...
Evaluating streamflow and temperature effects on Bull Trout migration and survival with linear spatial capture-recapture models
Patti Wohner, Russell F. Thurow, James T. Peterson
2024, Transactions of the American Fisheries Society (153) 326-346
ObjectiveIn the U.S. Pacific Northwest, climate change is increasing air temperatures, decreasing warm season (April–September) streamflow, and increasing cool season (October–March) streamflow. Warmer water temperatures may alter conditions for migratory coldwater fishes like the Bull Trout Salvelinus confluentus. Consequently, an understanding of Bull Trout migration and survival is...
Increasing seasonal variation in the extent of rivers and lakes from 1984 to 2022
Bjorn Nyberg, Roger Sayre, Elco Luijendijk
2024, Hydrology and Earth System Sciences (28) 1653-1663
Knowledge of the spatial and temporal distribution of surface water is important for water resource management, flood risk assessment, monitoring ecosystem health, constraining estimates of biogeochemical cycles and understanding our climate. While global-scale spatiotemporal change detection of surface water has significantly improved in recent...
Deep resistivity geophysics of the San Juan–Silverton caldera complex, San Juan County, Colorado (USA)
Brian D. Rodriguez, Douglas Yager, Eric D. Anderson, Robert L. Runkel, Bennett Eugene Hoogenboom, Bruce Smith, Maria Deszcz-Pan
2024, Geosphere (20) 910-934
Magnetotelluric (MT) and audiomagnetotelluric (AMT) data are used to better understand the subsurface geology and mineral resources in the San Juan–Silverton caldera complex located near Silverton, Colorado, western United States, as part of the extensive southern Rocky Mountains volcanic field that covers much...
Where east meets west: Phylogeography of the high Arctic North American brant goose
Robert Wilson, Sean Boyd, Sarah A. Sonsthagen, David H. Ward, Preben Clausen, Kathryn Dickson, Bartwolt Ebbinge, Gudmundur Gudmundsson, George Sage, Jolene Rearick, Dirk V. Derksen, Sandra Talbot
2024, Ecology and Evolution (14)
Genetic variation in Arctic species is often influenced by vicariance during the Pleistocene, as ice sheets fragmented the landscape and displaced populations to low- and high-latitude refugia. The formation of secondary contact or suture zones during periods of ice sheet retraction has important consequences...
Tropical or extratropical cyclones: What drives the compound flood hazard, impact, and risk for the United States Southeast Atlantic coast?
Kees Nederhoff, Tim Leijnse, Kai Alexander Parker, Jennifer Anne Thomas, Andrea O’Neill, Maarten van Ormondt, Robert T. McCall, Li H. Erikson, Patrick L. Barnard, Amy C. Foxgrover, Wouter Klessens, Norberto C. Nadal-Caraballo, Chris Massey
2024, Natural Hazards (120) 8779-8825
Subtropical coastlines are impacted by both tropical and extratropical cyclones. While both may lead to substantial damage to coastal communities, it is difficult to determine the contribution of tropical cyclones to coastal flooding relative to that of extratropical cyclones. We conduct a large-scale flood hazard and...
A high-resolution, daily hindcast (1990-2021) of Alaskan river discharge and temperature from coupled and optimized physical models
Dylan Blaskey, Michael Gooseff, Yifan Cheng, Andrew Newman, Joshua C. Koch, Keith Musselman
2024, Water Resources Research (60)
Water quality and freshwater ecosystems are affected by river discharge and temperature. Models are frequently used to estimate river temperature on large spatial and temporal scales due to limited observations of discharge and temperature. In this study, we use physically based river routing and temperature models to...
Opportunities and challenges for precipitation forcing data in post-wildfire hydrologic modeling applications
Trevor Fuess Partridge, Zachary Johnson, Rachel Sleeter, Sharon L. Qi, Michelle A. Walvoord, Sheila F. Murphy, Cara L. Peterman-Phipps, Brian A. Ebel
2024, WIREs Water (11)
The frequency and extent of wildfires have increased in recent decades with immediate and cascading effects on water availability in many regions of the world. Precipitation is used as primary input to hydrologic models and is a critical driver of post-wildfire hydrologic hazards including debris flows, flash floods, water-quality effects,...
Intercomparison of same-day remote sensing data for measuring winter cover crop biophysical traits
Alison Thieme, Kusuma Prabhakara, Jyoti Jennewein, Brian T. Lamb, Gregory T. McCarty, W. Dean Hively
2024, Sensors (24)
Winter cover crops are planted during the fall to reduce nitrogen losses and soil erosion and improve soil health. Accurate estimations of winter cover crop performance and biophysical traits including biomass and fractional vegetative groundcover support accurate assessment of environmental benefits. We examined the comparability of measurements between ground-based and...
Food, water quality, and the growth of a freshwater mussel: Implications for population restoration
Ayla J. Skorupa, Allison H. Roy, Peter D. Hazelton, David Perkins, Timothy Timothy Warren, Brian S. Cheng
2024, Freshwater Science (43) 107-123
Unknown causes behind the loss of freshwater mussel populations have prompted population restoration as a tool to recover these imperiled species. However, water quality conditions that support mussel species within natural environments and potential causes of water quality impairment in systems with declining populations are typically unknown and may be...
Spatial, seasonal, and diel controls of nitrogen-carbon-oxygen cycling during lake-water infiltration to an aquifer
Richard L. Smith, Deborah A. Repert, Jennifer C. Underwood, J.K. Bohlke, Denis R. LeBlanc, Robert B. Hull, Douglas B. Kent, Ariel Reed, Stanley J. Mroczkowski
2024, Journal of Geophysical Research: Biogeosciences (129)
Many freshwater lakes are groundwater flow-through systems. Although lakes commonly are considered to be sinks for nitrogen inputs, relatively little is known about carbon and nitrogen export from lakes to groundwater. The current study focused on lake-bottom biogeochemical processes accompanying the transport of nitrogen, dissolved oxygen (O2),...
Carbon dioxide toxicity to zebra mussels (Dreissena polymorpha) is dependent on water chemistry
Matthew Barbour, Matthew J Meulemans, Todd J. Severson, Jeremy K. Wise, Diane L. Waller
2024, Environmental Toxicology and Chemistry (43) 1312-1319
Carbon dioxide (CO2) is gaining interest as a tool to combat aquatic invasive species, including zebra mussels (Dreissena polymorpha). However, the effects of water chemistry on CO2 efficacy are not well described. We conducted five trials in which we exposed adult zebra mussels to a range...
Variability in coastal habitat available for Longfin Smelt Spirinchus thaleichthys in the northeastern Pacific Ocean
Matthew J. Young, Frederick V. Feyrer, Steven T Lindley, David D. Huff
2024, Frontiers in Marine Science (11)
An understanding of oceanographic conditions and processes important to marine animal ecology is fundamental to the development of effective management and conservation actions. Longfin Smelt (Spirinchus thaleichthys) is a pelagic forage fish found in coastal and estuarine waters along the Pacific coast of North America from Alaska to central...
Deep learning of estuary salinity dynamics is physically accurate at a fraction of hydrodynamic model computational cost
Galen Gorski, Salme Ellen Cook, Amelia Marie Snyder, Alison P. Appling, Theodore Paul Thompson, Jared David Smith, John C. Warner, Simon Nemer Topp
2024, Limnology and Oceanography (69) 1070-1085
Salinity dynamics in the Delaware Bay estuary are a critical water quality concern as elevated salinity can damage infrastructure and threaten drinking water supplies. Current state-of-the-art modeling approaches use hydrodynamic models, which can produce accurate results but are limited by significant computational costs. We...
Groundwater and surface-water interactions in the He‘eia watershed, O‘ahu, Hawai‘i—Insights from analysis of historical data and numerical groundwater-model simulations
Scot K. Izuka, Heidi L. Kane, Kolja Rotzoll
2024, Scientific Investigations Report 2024-5020
He‘eia and ‘Ioleka‘a Streams in the He‘eia watershed on O‘ahu, Hawai‘i, receive substantial discharge from dike-impounded groundwater. Previous studies indicated that groundwater withdrawals from the watershed affect streamflow. Resource managers and users seek information that can be used to balance the needs of competing uses of groundwater and streamflow in...