Where can managers effectively resist climate-driven ecological transformation in pinyon-juniper woodlands of the US Southwest?
Adam Roy Noel, Robert K. Shriver, Shelley D. Crausbay, John B. Bradford
2023, Global Change Biology (29) 4327-4341
Pinyon–juniper (PJ) woodlands are an important component of dryland ecosystems across the US West and are potentially susceptible to ecological transformation. However, predicting woodland futures is complicated by species-specific strategies for persisting and reproducing under drought conditions, uncertainty in future climate, and limitations to inferring demographic rates from forest inventory...
The EnMAP imaging spectroscopy mission towards operations
Tobias Storch, Hans-Peter Honold, Sabine Chabrillat, Martin Habermeyer, Paul Tucker, Maximilian Brell, Andreas Ohndorf, Katrin Wirth, Matthias Betz, Michael Kuchler, Helmut Muhle, Emiliano Carmona, Simon Baur, Martin Mucke, Sebastian Low, Daniel Schulze, Steffen Zimmermann, Christoph Lenzen, Sebastian Wiesner, Saika Aida, Ralph Kahle, Peter Willburger, Sebastian Hartung, Daniele Dietrich, Nicolae Plesia, Mirco Tegler, Katharina Schork, Kevin Alonso, David B. Marshall, Birgit Gerasch, Peter Schwind, Miguel Pato, Mathias Schneider, Raquel de los Reyes, Maximilian Langheinrich, Julian Wenzel, Martin Bachmann, Stefanie Holzwarth, Nicole Pinnel, Luis Guanter, Karl Segl, Daniel Scheffler, Saskia Foerster, Niklas Bohn, Astrid Bracher, Mariana Soppa, Ferran Gascon, Robert O. Green, Raymond F. Kokaly, Jose M. Moreno, Cindy Ong, Manuela Sornig, Ricarda Wernitz, Klaus Bagschik, Detlef Reintsema, Laura La Porta, Anke Schickling, Sebastian Fischer
2023, Remote Sensing of Environment (294)
EnMAP (Environmental Mapping and Analysis Program) is a high-resolution imaging spectroscopy remote sensing mission that was successfully launched on April 1st, 2022. Equipped with a prism-based dual-spectrometer, EnMAP performs observations in the spectral range between 418.2 nm and 2445.5 nm with 224 bands and a high radiometric and spectral accuracy...
Larval cisco and lake whitefish exhibit high distributional overlap within nursery areas
Taylor A. Brown, Lars G. Rudstam, Jeremy P. Holden, Brian Weidel, Amanda Susanne Ackiss, Ann J. Ropp, Marc Chalupnicki, James E. McKenna Jr., Suresh A. Sethi
2023, Ecology of Freshwater Fish (32) 804-823
Coregonine fishes, including lake whitefish (Coregonus clupeaformis) and cisco (C. artedi), are socioecologically important in the Laurentian Great Lakes and of conservation concern, but the processes driving recruitment variability are unclear. In Lake Ontario, cisco and lake whitefish exhibit similar spawning behaviours and early life histories, but population trajectories are...
Integrated water resources trend assessments: State of the science, challenges, and opportunities for advancement
Sarah M. Stackpoole, Gretchen P. Oelsner, Edward G. Stets, Jory Seth Hecht, Zachary Johnson, Anthony J. Tesoriero, Michelle A. Walvoord, Jeffrey G. Chanat, Krista A. Dunne, Phillip J. Goodling, Bruce D. Lindsey, Michael R. Meador, Sarah Spaulding
2023, Journal of the American Water Resource Association (JAWRA) (59) 1181-1197
Water is vital to human life and healthy ecosystems. Here we outline the current state of national-scale water resources trend assessments, identify key gaps, and suggest advancements to better address critical issues related to changes in water resources that may threaten human development or the environment. Questions like, “Do we...
Linking ecosystem processes to consumer growth rates: Gross primary productivity as a driver of freshwater fish somatic growth in a resource-limited river
Lindsay Erika Hansen, Charles Yackulic, Brett G. Dickson, Bridget Deemer, Rebecca J. Best
2023, Canadian Journal of Fisheries and Aquatic Sciences (80) 1456-1469
Individual growth can exert strong controls on population dynamics and be constrained by resource acquisition rates. Difficulty in accurately quantifying resource availability over large spatial extents and at high temporal frequency often limits attempts to understand the extent that resources limit individual growth. Daily estimates of stream...
Landscape-scale drivers of tayra abundance in the Ecuadorian Andes
Joshua P. Twining, Vanessa L. Springer, Evan Cooch, Angela K. Fuller
2023, Biodiversity and Conservation (32) 2925-2942
Habitat conversion to agriculture and overexploitation of wildlife are the two largest drivers of biodiversity loss globally. Biodiversity loss is especially prevalent in areas undergoing rapid economic development at the expense of natural land cover as is the case across much of South America. Despite expected...
Reproductive response of the Samoan swallowtail butterfly to variability in host plant and habitat characteristics
Paul C. Banko, Robert W. Peck, Mark A. Schmaedick, Adam C. Miles, Niela Leifi, Kevin W. Brinck
2023, Ecosphere (14)
The Samoan swallowtail butterfly (Papilio godeffroyi) has become restricted to Tutuila Island, American Samoa. Factors driving its extirpation on other islands may be partly due to the availability and suitability of habitat, given the singular association we observed of P. godeffroyi with its host plant, Micromelum minutum. We expected that as a host plant...
Report of the Science Community Workshop on the proposed First Sample Depot for the Mars Sample Return Campaign
Andrew D. Czaja, Maria-Paz Zorzano Mier, Gerhard Kminek, Michael Meyer, David Beaty, Elliot Sefton-Nash, Brandi Carrier, Fiona Thiessen, Timothy Haltigin, Audrey Bouvier, Nicolas Dauphas, Katherine L. French, Lydia Hallis, Rachel Harris, Ernst Hauber, Laura Rodriguez, Susanne P. Schwenzer, Andrew Steele, Kimberly Tait, Michael T. Thorpe, Tomohiro Usui, Jessica Vanhomwegen, Michael Velbel, Samuel Edwin, Kenneth A. Farley, Daniel Glavin, Andrea Harrington, Lindsay Hays, Aurore Hutzler, Meenakshi Wadhwa
2023, Meteoritics and Planetary Science (58) 885-896
The Mars 2020/Mars Sample Return (MSR) Sample Depot Science Community Workshop was held on September 28 and 30, 2022, to assess the Scientifically-Return Worthy (SRW) value of the full collection of samples acquired by the rover Perseverance at Jezero Crater, and of a proposed subset of samples to be left...
Broadscale distribution, abundance and habitat associations of the invasive Asian clam (Corbicula fluminea) in the lower Columbia River, USA
Salvador B. Robb-Chavez, Stephen M. Bollens, Gretchen Rollwagen-Bollens, Timothy D. Counihan
2023, International Review of Hydrobiology (107) 179-195
The Asian clam, Corbicula fluminea, is an invasive freshwater bivalve that has established populations across the globe and is known to have deleterious effects on natural and human systems. Yet, despite being present in the Columbia River (CR) for nearly a century, little is known about this invader's basic biology and...
Climate change and coastal wetland salinization: Physiological and ecological consequences for Arctic waterfowl
Tuula E. Hollmen, Paul L. Flint, Sadie Ulman, H.M. Wilson, Courtney Amundson, Erik E. Osnas
2023, Functional Ecology (37) 1884-1896
Coastal wetland salinization related to warming climate has the potential to impact ecological systems globally. In Alaska, the Yukon-Kuskokwim Delta (YKD) supports large concentrations of breeding water birds and is an ecologically important area for conservation of migratory bird biodiversity. On the YKD, the majority of waterfowl nest in...
Using taxa-based approaches to delineate stream macroinvertebrate assemblage responses to stressor gradients in modified alluvial agroecosystems
Jason M. Taylor, Stephen E. DeVilbiss, Matthew B. Hicks
2023, Ecological Indicators (153)
Alluvial plain landscapes are some of the most agriculturally productive lands in the world but often have modified stream ecosystems due to cultivation history. This context requires consideration when establishing water quality management goals. We analyzed state water quality databases to demonstrate that Mississippi Alluvial Plain (MAP) ecoregion streams have...
When are environmental DNA early detections of invasive species actionable?
Adam Sepulveda, Christine E. Dumoulin, Denise L. Blanchette, John Mcphedran, Colin Holme, Nathan Whalen, Margaret Hunter, Christopher M. Merkes, Catherine A. Richter, Matthew Neilson, Wesley M. Daniel, Devin Nicole Jones-Slobodian, David R. Smith
2023, Journal of Environmental Management (343)
Environmental DNA (eDNA) sampling provides sensitive early detection capabilities for recently introduced taxa. However, natural resource managers struggle with how to integrate eDNA results into an early detection rapid response program because positive eDNA detections are not always indicative of...
Assessment of undiscovered conventional oil and gas resources of the Barents Sea area, 2021
Christopher J. Schenk, Tracey J. Mercier, Cheryl A. Woodall, Geoffrey S. Ellis, Thomas M. Finn, Phuong A. Le, Kristen R. Marra, Heidi M. Leathers-Miller, Ronald M. Drake II
2023, Fact Sheet 2023-3019
Using a geology-based assessment methodology, the U.S. Geological Survey estimated undiscovered, technically recoverable mean conventional resources of 7.3 billion barrels of oil and 463.7 trillion cubic feet of gas within the Barents Sea area....
Satellite precipitation bias estimation and correction using in situ observations and climatology isohyets for the MENA region
Stefanie Kagone, Naga Manohar Velpuri, Kul Bikram Khand, Gabriel B. Senay, Michael R. Van der Valk, Daniel J. Goode, Salam Abu Hantash, Thair M. Al-Momani, Nanor Momejian, Jack R. Eggleston
2023, Journal of Arid Environments (215)
The availability of reliable gridded precipitation datasets is limited around the world, especially in arid regions. In this study, we utilized observations from satellite-based precipitation data and in situ rain gauge observations to determine a suitable precipitation dataset in the Middle East & North Africa (MENA) region. First, we evaluated seven different...
Comparative toxicity of two neonicotinoid insecticides at environmentally relevant concentrations to telecoprid dung beetles
Michael C. Cavallaro, Michelle L. Hladik, Samantha Hittson, Greg Middleton, W. Wyatt Hoback
2023, Scientific Reports (13)
Dung beetles (Coleoptera: Scarabaeinae) frequently traverse agricultural matrices in search of ephemeral dung resources and spend extended periods of time burrowing in soil. Neonicotinoids are among the most heavily applied and widely detected insecticides used in conventional agriculture with formulated products designed for row crop and livestock pest suppression. Here,...
The role of lithology and climate on bedrock river incision and terrace development along the Buffalo National River, Arkansas
Kathleen Rodrigues, Amanda Keen-Zebert, Stephanie Shepherd, Mark R. Hudson, Charles J. Bitting, Bradley G. Johnson, Abigail Langston
2023, Quaternary Research (115) 179-193
The Buffalo National River in northwest Arkansas preserves an extensive Quaternary record of fluvial bedrock incision and aggradation across lithologies of variable resistance. In this work, we apply optically stimulated luminescence (OSL) dating to strath and fill terraces along the Buffalo River to elucidate the role of lithology and climate...
Operationalizing crop model data assimilation for improved on-farm situational awareness
Matthew Knowling, Jeremy T. White, Dylan Grigg, Cassandra Collins, Seth Westra, Rob R. Walker, Anne Pellegrino, Bertram Ostendorf, Bree Bennet, Ayman H. Alzraiee
2023, Agricultural and Forest Meteorology (338)
The ability of ‘digital agriculture’ to support on-farm decision making is predicated on the real-time combination of observations and prior knowledge into an integrated digital environment. The mathematical discipline that seeks to provide this integration is known as model data assimilation (DA), with demonstrated...
Electromagnetic and magnetic imaging of the Stillwater Complex, Montana, USA
Carol A. Finn, Michael L. Zientek, Benjamin r. Bloss, Heather L. Parks, Justin Modroo
2023, Exploration Geophysics (54) 553-570
Modelling and analysis of helicopter electromagnetic data result in resistivity and susceptibility models and derivatives of magnetic data that characterise shallow parts of the Stillwater Complex, critical for aiding exploration and expansion of globally scarce critical and battery mineral resources that include platinum group elements, nickel, copper...
Tungsten resources of the northern Rocky Mountains, Montana and Idaho— A synthesis and quantitative assessment of skarn-hosted resources
Allen K. Andersen, Margaret A. Goldman, Mitchell M. Bennett, Connie L. Dicken, Philip J. Brown, Heather L. Parks
2023, Scientific Investigations Report 2023-5012
Mineral resource assessments performed by the U.S. Geological Survey provide a synthesis of available information about the location of known and suspected mineral deposits. This study focuses on skarn-hosted tungsten resources in the northern Rocky Mountain region of east-central Idaho and western Montana which have seen moderate tungsten trioxide production...
High voltage: The molecular properties of redox-active dissolved organic matter in northern high-latitude lakes
Martin R. Kurek, Fenix Garcia-Tigreros, Natalie A. Nichols, Gregory K. Druschel, Kimberly Wickland, Mark M. Dornblaser, Robert G. Striegl, Sydney F. Niles, Amy M. McKenna, Pieter J.K Aukes, Ethan D. Kyzivat, Chao Wang, Laurence C. Smith, Sherry L. Schiff, David Butman, Robert G.M. Spencer
2023, Environmental Science & Technology (57) 8617-8627
Redox-active functional groups in dissolved organic matter (DOM) are crucial for microbial electron transfer and methane emissions. However, the extent of aquatic DOM redox properties across northern high-latitude lakes and their relationships with DOM composition have not been thoroughly described. We quantified...
Susceptibility of Pallid Sturgeon to viral hemorrhagic septicemia virus genotype IVb
Lacey R. Hopper, Jolene A. Glenn, Elizabeth MacConnell, James Winton, Eveline J. Emmenegger
2023, Journal of Aquatic Animal Health (35) 88-100
ObjectiveViral hemorrhagic septicemia virus (VHSV) is an aquatic rhabdovirus causing severe disease in freshwater and saltwater fish species. The susceptibility of endangered Pallid Sturgeon Scaphirhynchus albus to VHSV genotype IVb (VHSV-IVb) infection was investigated.MethodsAn in vitro assessment using two Pallid Sturgeon cell lines derived from skin...
Patterns of water use by raptors in the southern Great Plains
Clint W. Boal, Brent D. Bibles, Trevor S. Gicklhorn
2023, Journal of Raptor Research (57) 444-455
There is a paucity of data evaluating water use by raptors. Although raptors are believed to satisfy their water requirements through metabolic processes, they are known to experience reduced reproductive success during periods of drought, and there is evidence of water being important for site occupancy in arid...
Bathymetric and velocimetric surveys at highway bridges crossing the Missouri and Mississippi Rivers near St. Louis, Missouri, August 3–10, 2020
Richard J. Huizinga
2023, Scientific Investigations Report 2023-5050
Bathymetric and velocimetric data were collected by the U.S. Geological Survey, in cooperation with the Missouri Department of Transportation, near 15 bridges at 10 highway crossings of the Missouri and Mississippi Rivers near Washington, Louisiana, and St. Louis, Missouri, on August 3–10, 2020. A multibeam echosounder mapping system was used...
Natural and anthropogenic hexavalent chromium, Cr(VI), in groundwater near a mapped plume, Hinkley, California
John A. Izbicki, Krishangi D. Groover, Whitney A. Seymour, David M. Miller, John G. Warden, Laurence G. Miller
2023, Open-File Report 2023-1043
The Pacific Gas and Electric Company (PG&E) Hinkley compressor station, in the Mojave Desert, 80 miles northeast of Los Angeles, California, is used to compress natural gas as it is transported through a pipeline from Texas to California. Between 1952 and 1964, cooling water was treated with a compound containing...
Bedrock-surface elevation and overburden thickness maps of the five boroughs, New York City, New York
Laura M. DeMott, Frederick Stumm, Jason S. Finkelstein
2023, Data Report 1176
Digital maps of bedrock elevation and overburden thickness (depth to bedrock) were constructed for the five boroughs of New York City by the U.S. Geological Survey, in cooperation with the New York City Department of Design and Construction, from a compilation of historical and newly acquired data. Raster surfaces were...
