Shifts in microbial community structure and function in surface waters impacted by unconventional oil and gas wastewater revealed by metagenomics
N.L. Fahrenfeld, Hannah Delos Reyes, Alessia Eramo, Denise M. Akob, Adam C. Mumford, Isabelle M. Cozzarelli
2017, Science of the Total Environment 1205-1213
Unconventional oil and gas (UOG) production produces large quantities of wastewater with complex geochemistry and largely uncharacterized impacts on surface waters. In this study, we assessed shifts in microbial community structure and function in sediments and waters upstream and downstream from a UOG wastewater disposal facility. To do this, quantitative...
Water resources of Iberia Parish, Louisiana
Vincent E. White, Lawrence B. Prakken
2017, Fact Sheet 2016-3100
IntroductionInformation concerning the availability, use, and quality of water in Iberia Parish, Louisiana, is critical for proper water-resource management. This fact sheet summarizes the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish for water managers, parish residents, and others to...
Water resources of Concordia Parish, Louisiana
Vincent E. White
2017, Fact Sheet 2016-3099
IntroductionInformation concerning the availability, use, and quality of water in Concordia Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability,...
Water resources of Catahoula Parish, Louisiana
Vincent E. White
2017, Fact Sheet 2016-3101
IntroductionInformation concerning the availability, use, and quality of water in Catahoula Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability,...
Assessment of coalbed gas resources of the Kalahari Basin Province of Botswana, Zimbabwe, and Zambia, Africa, 2016
Michael E. Brownfield, Christopher J. Schenk, Timothy R. Klett, Marilyn E. Tennyson, Tracey J. Mercier, Stephanie B. Gaswirth, Kristen R. Marra, Sarah J. Hawkins, Thomas M. Finn, Phuong A. Le, Heidi M. Leathers-Miller
2017, Fact Sheet 2017-3003
Using a geology-based assessment methodology, the U.S. Geological Survey estimated undiscovered, technically recoverable mean resources of 4.5 trillion cubic feet of coalbed gas in the Kalahari Basin Province of Botswana, Zambia, and Zimbabwe, Africa....
Eruptive history, geochronology, and post-eruption structural evolution of the late Eocene Hall Creek Caldera, Toiyabe Range, Nevada
Joseph P. Colgan, Christopher D. Henry
2017, Professional Paper 1832
The magmatic, tectonic, and topographic evolution of what is now the northern Great Basin remains controversial, notably the temporal and spatial relation between magmatism and extensional faulting. This controversy is exemplified in the northern Toiyabe Range of central Nevada, where previous geologic mapping suggested the presence of a caldera that...
Ecology and space: A case study in mapping harmful invasive species
David T. Barnett, Catherine S. Jarnevich, Geneva W. Chong, Thomas J. Stohlgren, Sunil Kumar, Tracy R. Holcombe
Stanley D. Brunn, Martin Dodge, editor(s)
2017, Book chapter, Mapping across academia
The establishment and invasion of non-native plant species have the ability to alter the composition of native species and functioning of ecological systems with financial costs resulting from mitigation and loss of ecological services. Spatially documenting invasions has applications for management and theory, but the utility of maps is challenged...
Measuring urban water conservation policies: Toward a comprehensive index
David Hess, Christopher Wold, Scott C. Worland, George M. Hornberger
2017, Journal of the American Water Resources Association (53) 442-455
This article (1) discusses existing efforts to measure water conservation policies (WCPs) in the United States (U.S.); (2) suggests general methodological guidelines for creating robust water conservation indices (WCIs); (3) presents a comprehensive template for coding WCPs; (4) introduces a summary index, the Vanderbilt Water Conservation Index (VWCI), which is...
Grand challenges in the management and conservation of North American inland fishes and fisheries
Abigail Lynch, Steven J. Cooke, Beard Jr., Yu-Chun Kao, Kai Lorenzen, Andrew M. Song, Micheal S. Allen, Zeenatul Basher, David B. Bunnell, Edward V. Camp, Ian G. Cowx, Jonathan A. Freedman, Vivian M. Nguyen, Joel K. Nohner, Mark W. Rogers, Zachary A. Siders, William W. Taylor, So-Jung Youn
2017, Fisheries (42) 115-124
Even with long-standing management and extensive science support, North American inland fish and fisheries still face many conservation and management challenges. We used a grand challenges approach to identify critical roadblocks that if removed would help solve important problems in the management and long-term conservation of North American inland fish...
Baseline aquatic contamination and endocrine status in a resident fish of Biscayne National Park
Timothy A. Bargar, Kevin R.T. Whelan, David Alvarez, Kathy R. Echols, Paul H. Peterman
2017, Marine Pollution Bulletin (115) 525-533
Surface water, sediment, and fish from Biscayne Bay, coastal wetlands adjacent to the Bay, and canals discharging into the Bay were sampled for determination of baseline contamination in Biscayne National Park. While the number of contaminants detected in canal waters was greater during the wet season than the dry season,...
Adapting California’s ecosystems to a changing climate
Elizabeth Chornesky, David Ackerly, Paul Beier, Frank W. Davis, Lorraine E. Flint, Joshua J. Lawler, Peter B. Moyle, Max A. Moritz, Mary Scoonover, Kristin B. Byrd, Pelayo Alvarez, Nicole E. Heller, Elisabeth Micheli, Stuart Weiss
2017, BioScience (65) 247-262
Significant efforts are underway to translate improved understanding of how climate change is altering ecosystems into practical actions for sustaining ecosystem functions and benefits. We explore this transition in California, where adaptation and mitigation are advancing relatively rapidly, through four case studies that span large spatial domains and encompass diverse...
A serosurvey of diseases of free-ranging gray wolves (Canis lupus) in Minnesota
Michelle Carstensen, John H. Giudice, Erik C. Hildebrand, J. P. Dubey, John Erb, Dan Stark, John Hart, Shannon M. Barber-Meyer, L. David Mech, Steve K. Windels, Andrew J. Edwards
2017, Journal of Wildlife Diseases (53) 459-471
We tested serum samples from 387 free-ranging wolves (Canis lupus) from 2007 to 2013 for exposure to eight canid pathogens to establish baseline data on disease prevalence and spatial distribution in Minnesota's wolf population. We found high exposure to canine adenoviruses 1 and 2 (88% adults, 45% pups), canine parvovirus...
Coastal single-beam bathymetry data collected in 2015 from the Chandeleur Islands, Louisiana
Chelsea A. Stalk, Nancy T. DeWitt, Julie Bernier, Jack G. Kindinger, James G. Flocks, Jennifer L. Miselis, Stanley D. Locker, Kyle W. Kelso, Thomas M. Tuten
2017, Data Series 1039
As part of the Louisiana Coastal Protection and Restoration Authority (CPRA) Barrier Island Comprehensive Monitoring Program, scientists from the U.S. Geological Survey (USGS) St. Petersburg Coastal and Marine Science Center conducted a single-beam bathymetry survey around the Chandeleur Islands, Louisiana, in June 2015. The goal of the program is to...
USA National Phenology Network gridded products documentation
Theresa M. Crimmins, R. Lee Marsh, Jeff R. Switzer, Michael A. Crimmins, Katharine L. Gerst, Alyssa H. Rosemartin, Jake F. Weltzin
2017, Open-File Report 2017-1003
The goals of the USA National Phenology Network (USA-NPN, www.usanpn.org) are to advance science, inform decisions, and communicate and connect with the public regarding phenology and species’ responses to environmental variation and climate change. The USA-NPN seeks to facilitate informed ecosystem stewardship and management by providing phenological information...
Hydrology and water quality in 13 watersheds in Gwinnett County, Georgia, 2001–15
Brent T. Aulenbach, John K. Joiner, Jaime A. Painter
2017, Scientific Investigations Report 2017-5012
The U.S. Geological Survey (USGS), in cooperation with Gwinnett County Department of Water Resources, established a Long-Term Trend Monitoring (LTTM) program in 1996. The LTTM program is a comprehensive, long-term, water-quantity and water-quality monitoring program designed to document and analyze the hydrologic and water-quality conditions of selected watersheds in Gwinnett...
Processing and review interface for strong motion data (PRISM) software, version 1.0.0—Methodology and automated processing
Jeanne Jones, Erol Kalkan, Christopher Stephens
2017, Open-File Report 2017-1008
A continually increasing number of high-quality digital strong-motion records from stations of the National Strong-Motion Project (NSMP) of the U.S. Geological Survey (USGS), as well as data from regional seismic networks within the United States, call for automated processing of strong-motion records with human review limited to selected significant...
Systematic comparisons between PRISM version 1.0.0, BAP, and CSMIP ground-motion processing
Erol Kalkan, Christopher Stephens
2017, Open-File Report 2017-1020
A series of benchmark tests was run by comparing results of the Processing and Review Interface for Strong Motion data (PRISM) software version 1.0.0 to Basic Strong-Motion Accelerogram Processing Software (BAP; Converse and Brady, 1992), and to California Strong Motion Instrumentation Program (CSMIP) processing (Shakal and others, 2003, 2004)....
Environmental signatures and effects of an oil and gas wastewater spill in the Williston Basin, North Dakota
Isabelle M. Cozzarelli, Katherine Skalak, D.B. Kent, Mark A. Engle, Adam J. Benthem, Adam C. Mumford, Karl B. Haase, Aida M. Farag, David Harper, S. C. Nagel, Luke R. Iwanowicz, William H. Orem, Denise M. Akob, Jeanne B. Jaeschke, Joel M. Galloway, Matthias Kohler, Deborah L. Stoliker, Glenn D. Jolly
2017, Science of the Total Environment (579) 1781-1793
Wastewaters from oil and gas development pose largely unknown risks to environmental resources. In January 2015, 11.4 M L (million liters) of wastewater (300 g/L TDS) from oil production in the Williston Basin was reported to have leaked from a pipeline, spilling into Blacktail Creek, North Dakota. Geochemical and biological samples were collected...
A life cycle database for parasitic acanthocephalans, cestodes, and nematodes
Daniel P. Benesh, Kevin D. Lafferty, Armand Kuris
2017, Ecology (98) 882-882
Parasitologists have worked out many complex life cycles over the last ~150 years, yet there have been few efforts to synthesize this information to facilitate comparisons among taxa. Most existing host-parasite databases focus on particular host taxa, do not distinguish final from intermediate hosts, and lack parasite life-history information. We...
Early action to address an emerging wildlife disease
M. J. Adams, M. Camille Harris, Daniel A. Grear
2017, Fact Sheet 2017-3013
A deadly fungal pathogen, Batrachochytrium salamandrivorans (Bsal) that affects amphibian skin was discovered during a die-off of European fire salamanders (Salamandra salamandra) in 2014. This pathogen has the potential to worsen already severe worldwide amphibian declines. Bsal is a close relative to another fungal disease known as Batrachochytrium dendrobatidis...
Hydrogeologic and geochemical characterization and evaluation of two arroyos for managed aquifer recharge by surface infiltration in the Pojoaque River Basin, Santa Fe County, New Mexico, 2014–15
Andrew J. Robertson, Jeffrey Cordova, Andrew Teeple, Jason Payne, Rob Carruth
2017, Scientific Investigations Report 2017-5007
In order to provide long-term storage of diverted surface water from the Rio Grande as part of the Aamodt water rights settlement, managed aquifer recharge by surface infiltration in Pojoaque River Basin arroyos was proposed as an option. The initial hydrogeologic and geochemical characterization of two arroyos located within the...
Cooperative Fish and Wildlife Research Units Program—2016 year in review postcard
John F. Organ, John D. Thompson, Don E. Dennerline, Dawn E. Childs
2017, General Information Product 170
Cooperative Fish and Wildlife Research Units Program—2016 Year in Review postcardThis postcard provides details about the Cooperative Fish and Wildlife Research Units (CRU) Program—2016 Year in Review, Circular 1424. This Circular provides information relating to fish and wildlife science, students, staffing, vacancies, research funding, outreach and training, science themes, background...
Cooperative Fish and Wildlife Research Units Program—2016 year in review
John F. Organ, John D. Thompson, Donald E. Dennerline, Dawn E. Childs
2017, Circular 1424
SummaryThe Cooperative Fish and Wildlife Research Units (CRU) Program had a productive year in 2016. Despite vacancies in our scientist ranks exceeding 20 percent, our research, training, and teaching portfolio was full and we graduated 93 students and published 398 manuscripts primarily focused on addressing the real conservation challenges of...
Electrical guidance efficiency of downstream-migrating juvenile Sea Lamprey decreases with increasing water velocity
Scott M. Miehls, Nicholas S. Johnson, Alexander Haro
2017, Transactions of the American Fisheries Society (146) 299-307
We tested the efficacy of a vertically oriented field of pulsed direct current (VEPDC) created by an array of vertical electrodes for guiding downstream-moving juvenile Sea Lampreys Petromyzon marinus to a bypass channel in an artificial flume at water velocities of 10–50 cm/s. Sea Lampreys were more likely to be...
Sediment transport in the presence of large reef bottom roughness
Andrew Pomeroy, Ryan J. Lowe, Marco Ghisalberti, Curt D. Storlazzi, Graham Symonds, Dano Roelvink
2017, Journal of Geophysical Research C: Oceans (122) 1347-1368
The presence of large bottom roughness, such as that formed by benthic organisms on coral reef flats, has important implications for the size, concentration, and transport of suspended sediment in coastal environments. A 3 week field study was conducted in approximately 1.5 m water depth on the reef flat at...