Integrating urban planning and water management through green infrastructure in the United States-Mexico border
Francisco Lara-Valencia, Margaret Garcia, Laura M. Norman, Alma Anides Morales, Edgar E. Castellanos-Rubio
2022, Frontiers in Water (4)
Creating sustainable, resilient, and livable cities calls for integrative approaches and collaborative practices across temporal and spatial scales. However, practicability is challenged by institutional, social, and technical complexities and the need to build collective understanding of integrated approaches. Rapid urbanization along the United States-Mexico border, fueled by industrialization, trade, and...
Thermodynamic insights into the production of methane hydrate reservoirs from depressurization of pressure cores
Stephen C. Phillips, Peter B. Flemings, Kehua You, William F. Waite
2022, AAPG Bulletin (106) 1025-1049
We present results of slow (multiple day) depressurization experiments of pressure cores recovered from Green Canyon Block 955 in the northern Gulf of Mexico during The University of Texas at Austin Hydrate Pressure Coring Expedition (UT-GOM2-1). These stepwise depressurization experiments monitored the pressure and temperature within the core storage chamber...
Guiding principles for using satellite-derived maps in rangeland management
Brady W Allred, Megan K Creutzburg, John C Carlson, Christopher C Cole, Colin M. Dovichin, Michael C. Duniway, Matthew O. Jones, Jeremy D Maestas, David E. Naugle, Travis W. Nauman, Gregory S Okin, Matthew C Reeves, Matthew B. Rigge, Shannon L Savage, Dirac Twidwell, Daniel R. Uden, Bo Zhou
2022, Rangelands (44) 78-86
On the GroundRangeland management has entered a new era with the accessibility and advancement of satellite-derived maps.Maps provide a comprehensive view of rangelands in space and time, and challenge us to think critically about natural variability.Here, we advance the practice of using satellite-derived maps with four guiding principles designed to...
Predicting flood damage probability across the conterminous United States
Elyssa Collins, Georgina M. Sanchez, Adam Terando, Charles C. Stillwell, Helena Mitasova, Antonia Sebastian, Ross K. Meentemeyer
2022, Environmental Research Letters (17)
Floods are the leading cause of natural disaster damages in the United States, with billions of dollars incurred every year in the form of government payouts, property damages, and agricultural losses. The Federal Emergency Management Agency oversees the delineation of floodplains to mitigate damages, but disparities exist between locations designated...
General guidance for custom-built structural equation models
James B. Grace
2022, One Ecosystem (7)
Structural Equation Modeling (SEM) represents a quantitative methodology for specifying and evaluating causal network hypotheses. The application of SEM typically involves the use of specialized software packages that implement estimation procedures and automate model checking and the output of summary results. There are times when the specification details an investigator...
Action plan for restoration of coral reef coastal protection services: Case study example and workbook
Catherine A. Courtney, Jordon M. West, Curt D. Storlazzi, T. Shay Viehman, Richard Czaplinski, Erin Hague, Elizabeth C. Shaver
2022, EPA Report EPA/600/R-21/306
This report was prepared by the U.S. Environmental Protection Agency (USEPA), Office of Research and Development, as part of the Air, Climate and Energy (ACE) research program, with support from Tetra Tech, Inc., and in collaboration with the National Oceanic and Atmospheric Administration, the U.S. Geological Survey, and The Nature...
Simulation of groundwater and surface-water resources of the San Antonio Creek Valley watershed, Santa Barbara County, California
Linda R. Woolfenden, John A. Engott, Joshua Larsen, Geoffrey Cromwell
2022, Scientific Investigations Report 2021-5139
In the San Antonio Creek Valley watershed (SACVW), western Santa Barbara County, California, groundwater is the primary source of water for agricultural irrigation, the town of Los Alamos, and supplemental water to Vandenberg Space Force Base (VSFB). Groundwater pumpage has increased since the 1970s as non-irrigated agricultural land has been...
Incorporating interpreter variability into estimation of the total variance of land cover area estimates under simple random sampling
Stephen V. Stehman, John Mousoupetros, Ronald E. McRoberts, Erik Naesset, Bruce Pengra, Dingfan Xing, Josephine Horton
2022, Remote Sensing of Environment (269)
Area estimates of land cover and land cover change are often based on reference class labels determined by analysts interpreting satellite imagery and aerial photography. Different interpreters may assign different reference class labels to the same sample unit. This interpreter variability is...
Monitoring and characterizing multi-decadal variations of urban thermal condition using time-series thermal remote sensing and dynamic land cover data
George Z. Xian, Hua Shi, Qiang Zhou, Roger F. Auch, Kevin Gallo, Zhuoting Wu, Michael Kolian
2022, Remote Sensing of Environment (269)
Urban development and associated land cover and land use change alter the thermal, hydrological, and physical properties of the land surface. Assessments of surface urban heat island (UHI) usually focused on using remote sensing and land cover data to quantify UHI...
Pathways of productivity and influences on top consumers in forested streams
Joseph R. Benjamin, Jason B. Dunham, Sherri L Johnson, Linda Ashkenas, Brooke E Penaluna, Robert E Bilby, Douglas S. Bateman, David W. Leer, James R Bellmore
2022, Forest Ecology and Management (508)
Forested stream ecosystems involve complex physical and biotic pathways that can influence fish in numerous ways. Consequently, the responses of fish communities to disturbance can be difficult to understand. In this study, we employed a food web model that links biotic...
Where groundwater seeps: Evaluating modeled groundwater discharge patterns with thermal infrared surveys at the river-network scale
Janet R. Barclay, Martin A. Briggs, Eric Moore, J. Jeffrey Starn, Ann E.H. Hanson, Ashley Helton
2022, Advances in Water Resources (160)
Predicting baseflow dynamics, protecting aquatic habitat, and managing legacy contaminants requires explicit characterization and prediction of groundwater discharge patterns throughout river networks. Using handheld thermal infrared (TIR) cameras, we surveyed 47 km of stream length across the Farmington River watershed (1,570 km2; CT...
Sex‐related differences in aging rate are associated with sex chromosome system in amphibians
Hugo Cayuela, Jean-François Lemaître, Jean-Paul Léna, Victor Ronget, Inigo Martinez-Solano, Erin L. Muths, David Pilliod, Benedikt Schmidt, Gregorio Sanchez-Montes, Jorge Gutierrez-Rodriguez, Graham Pyke, Kurt Grossenbacher, Omar Lenzi, Jaime Bosch, Karen H. Beard, Lawrence L. Woolbright, Brad A. Lambert, David M. Green, Justin M Garwood, Robert N. Fisher, Kathleen Matthews, David Dudgeon, Anthony Lau, Jeroen Speybroeck, Rebecca Homan, Robert Jehle, Eyup Baskale, Emiliano Mori, Jan W. Arntzen, Pierre Joly, Rochelle Stiles, Michael J Lannoo, John C. Maerz, Winsor H. Lowe, Andres Valenzuela-Sanchez, Ditte Christianson, Claudio Angelini, Jean-Marc Thirion, Juha Merila, Guarino R. Colli, Mariana M. Vasconcellos, Taissa C. Boas, Isis da C. Arantes, Pauline Levionnois, Beth A. Reinke, Cristina Vieira, Gabriel A. B. Marais, Jean-Michael Gaillard, David A.W. Miller
2022, Evolution (76) 346-356
Sex‐related differences in mortality are widespread in the animal kingdom. Although studies have shown that sex determination systems might drive lifespan evolution, sex chromosome influence on aging rates have not been investigated so far, likely due to an apparent lack of demographic data from clades including both XY (with...
Galliform exclusion from the Migratory Bird Treaty Act has produced an alternate conservation path, but no evidence for differences in population status
Erik J. Blomberg, Beth Ross, Casey J. Cardinal, Susan N. Ellis-Felege, Daniel Gibson, Adrian P. Monroe, P Schwalenberg
2022, Ornithological Applications (124)
The Migratory Bird Treaty Act (MBTA) is critical to avian conservation in the United States, both through its protection of migratory birds and as a catalyst for a century of coordinated avian conservation. While more than 1,000 species are protected by MBTA, of extant bird species native to the continental...
Modelling physiological costs to assess impacts of climate change on amphibians in Yellowstone National Park, U.S.A
Paul E. Bartelt, Peter E. Thornton, Robert W. Klaver
2022, Ecological Indicators (135)
Amphibians are vital elements of ecosystems, serving as predator and prey. Their biphasic nature makes them dependent on aquatic and terrestrial habitats; as wet-skinned ectotherms, they are vulnerable to a range of environmental threats, including climate change. Yellowstone National Park (YNP) is becoming warmer and drier, and some wetlands important...
Estimating bee abundance: Can mark-recapture methods validate common sampling protocols?
Emma L. Briggs, Christopher Baranski, Olivia Munzer Schaetz, Gabriela Garrison, Elsa Youngsteadt, Jaime A. Collazo
2022, Apidologie (53)
Wild bees are essential pollinators in natural and agricultural systems, but populations of some species have declined. Efforts to assess the status of wild bees are hindered by uncertainty in common sampling methods, such as pan traps and aerial netting, which may or may not provide a valid index of...
Climate change adaptation thinking for managed wetlands
John Delaney, Kristen L. Bouska, Josh D. Eash
2022, Open-File Report 2021-1103
Climate change presents new and ongoing challenges to natural resource management. To confront these challenges effectively, managers need to develop proactive adaptation strategies to prepare for and deal with the effects of climate change. We engaged managers and biologists from several midwestern U.S. Fish and Wildlife Service field stations to...
Characterizing the oral and distal gut microbiota of the threatened southern sea otter (Enhydra lutris nereis) to enhance conservation practice
Natasha K Dudek, Alexandra D Switzer, Elizabeth K Costello, Michael J. Murray, Joseph A. Tomoleoni, Michelle M. Staedler, M. Tim Tinker, David A Relman
2022, Conservation Science and Practice (4)
The southern sea otter (Enhydra lutris nereis) is a threatened sub-species in coastal ecosystems. To understand better the role of diet, monitor health, and enhance management of this and other marine mammal species, we characterized the oral (gingival) and distal gut (rectal and fecal) microbiota of 158 wild southern sea...
Loss of phylogenetic diversity under landscape change
Christopher M. Swan, Matthew Baker, Dorothy Borowy, Anna Johnson, Mariya Shcheglovitova, April Sparkman, Francisco V. Neto, Molly Van Appledorn, Nicole Voelker
2022, Science of the Total Environment (822)
Habitat alteration and destruction are primary drivers of biodiversity loss. However, the evolutionary dimensions of biodiversity loss remain largely unexplored in many systems. For example, little is known about how habitat alteration/loss can lead to phylogenetic deconstruction of ecological assemblages at the local level. That is, while species loss is evident, are...
Hydrogeologic characterization of the San Antonio Creek Valley watershed, Santa Barbara County, California
Geoffrey Cromwell, Donald S. Sweetkind, Jill N. Densmore, John A. Engott, Whitney A. Seymour, Joshua Larsen, Christopher P. Ely, Christina L. Stamos, Claudia C. Faunt
2022, Scientific Investigations Report 2022-5001
The San Antonio Creek Valley watershed (SACVW) is located in western Santa Barbara County, about 15 miles south of Santa Maria and 55 miles north of Santa Barbara, California. The SACVW is about 135 square miles and encompasses the San Antonio Creek Valley groundwater basin; the SACVW is separated from...
Hydrologic and geochemical characterization of the Petaluma River watershed, Sonoma County, California
Jonathan A. Traum, Nicholas F. Teague, Donald S. Sweetkind, Tracy Nishikawa
2022, Scientific Investigations Report 2022-5009
Executive SummaryThe objectives of the study are to (1) develop an updated assessment of the hydrogeology and geochemistry of the Petaluma valley watershed (PVW) and (2) develop an integrated hydrologic model for the PVW. The purpose of this report is to describe the conceptual model of the hydrologic, hydrogeologic, and water-quality...
Genetic processes facilitating pathogen emergence
N. J. Grunwald, C. E. Brown, Hon S. Ip, J. H. Chang
Kitty F. Cardwell, Keith L. Bailey, editor(s)
2022, Book chapter, Tactical sciences for biosecurity in animal and plant systems
The goal of biosecurity is to minimize the risk of introduction and transmission of infectious diseases to people, animals, and plants. This is achieved by accurately identifying pathogens and instituting appropriate methods to prevent their introduction, reemergence, and/or spread. However, disease is dynamic, and biosecurity needs to continually change to...
The impacts of mangrove range expansion on wetland ecosystem services in the southeastern United States: Current understanding, knowledge gaps, and emerging research needs
Michael Osland, A. Randall Hughes, Anna R. Armitage, Steven B. Scyphers, Just Cebrian, Savannah H. Swinea, Christine C. Shepard, Michael S. Allen, Laura Feher, James A. Nelson, Cherie L. O’Brien, Colt R. Sanspree, Delbert L. Smee, Caitlin M. Snyder, Andrew P. Stetter, Philip W. Stevens, Kathleen M. Swanson, Lauren H. Williams, Janell M. Brush, Joseph Marchionno, Remi Bardou
2022, Global Change Biology (28) 3163-3187
Climate change is transforming ecosystems and affecting ecosystem goods and services. Along the Gulf of Mexico and Atlantic coasts of the southeastern United States, the frequency and intensity of extreme freeze events greatly influences whether coastal wetlands are dominated by freeze-sensitive woody plants (mangrove forests) or freeze-tolerant grass-like plants (salt...
Temporal trends in macroscopic indicators of fish health in the South Branch of the Potomac River
Brandon J. Keplinger, James Hedrick, Vicki S. Blazer
2022, North American Journal of Fisheries Management (42) 277-294
Over recent decades, the South Branch of the Potomac River, WV, has experienced fish kills and episodes of suppressed health in adult fishes that have spanned small stretches to nearly 120 km of contiguous habitat. Although factors such as endocrine disruption, chemical contaminants, and infectious agents have been detected, no...
Development of hydrocarbon gas standards for stable isotopic composition (δ13C and δ2H)
Geoffrey S. Ellis, Robert F. Dias
2022, Scientific Investigations Report 2021-5136
A suite of gas standards was developed to serve as international secondary reference materials (RMs) for the determination of the compound-specific carbon-13/carbon-12 (δ13C) and hydrogen-2/hydrogen-1 (δ2H) values of hydrocarbon gases. This report provides background information on the project, the methods used to produce and analyze the gases, as well as...
Bathymetric and velocimetric surveys at highway bridges crossing the Missouri River near Kansas City, Missouri, August 2019, August 2020, and October 2020
Richard J. Huizinga
2022, Scientific Investigations Report 2021-5098
Bathymetric and velocimetric data were collected by the U.S. Geological Survey, in cooperation with the Missouri Department of Transportation, near 9 bridges at 8 highway crossings of the Missouri River near Kansas City, Missouri, on August 13–14, 2019. A multibeam echosounder mapping system was used to obtain channel-bed elevations for...