Skip to main content
U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Search Results

184769 results.

Alternate formats: RIS file of the first 3000 search results  |  Download all results as CSV | TSV | Excel  |  RSS feed based on this search  |  JSON version of this page of results

Page 1131, results 28251 - 28275

Show results on a map

Publication Extents

Not all publications have extents, not all extents are completely accurate
Potentiometric surfaces, summer 2013 and winter 2015, and select hydrographs for the Southern High Plains aquifer, Cannon Air Force Base, Curry County, New Mexico
Jake Collison
2016, Scientific Investigations Map 3352
Cannon Air Force Base (Cannon AFB) is located in the High Plains physiographic region of east-central New Mexico, about 5 miles west of Clovis, New Mexico. The area surrounding Cannon AFB is primarily used for agriculture, including irrigated cropland and dairies. The Southern High Plains aquifer is the principal source...
U.S. Department of the Interior Climate Science Centers and U.S. Geological Survey National Climate Change and Wildlife Science Center—Annual report for 2015
Elda Varela Minder, Holly A. Padgett
2016, Open-File Report 2016-1043
2015 was another great year for the Department of the Interior (DOI) Climate Science Centers (CSCs) and U.S. Geological Survey (USGS) National Climate Change and Wildlife Science Center (NCCWSC) network. The DOI CSCs and USGS NCCWSC continued their mission of providing the science, data, and tools that are needed for...
Radar and optical mapping of surge persistence and marsh dieback along the New Jersey Mid-Atlantic coast after Hurricane Sandy
Amina Rangoonwala, Nicholas M. Enwright, Elijah W. Ramsey III, Joseph P. Spruce
2016, International Journal of Remote Sensing (37) 1692-1713
This study combined a radar-based time series of Hurricane Sandy surge and estimated persistence with optical sensor-based marsh condition change to assess potential causal linkages of surge persistence and marsh condition change along the New Jersey Atlantic Ocean coast. Results based on processed TerraSAR-X and COSMO-SkyMed synthetic aperture radar (SAR)...
High rates of detection of Clade 2.3.4.4 Highly Pathogenic Avian Influenza H5 viruses in wild birds in the Pacific Northwest during the winter of 2014-2015
S. Ip, Robert J. Dusek, Barbara L. Bodenstein, Mia Kim Torchetti, Paul DeBruyn, Kristin G. Mansfield, Thomas J. DeLiberto, Jonathan M. Sleeman
2016, Avian Diseases (60) 354-358
In 2014, Clade 2.3.4.4 H5N8 highly pathogenic avian influenza (HPAI) viruses spread across the Republic of Korea and ultimately were reported in China, Japan, Russia and Europe. Mortality associated with a reassortant HPAI H5N2 virus was detected in poultry farms in Western Canada at the end of November. The same...
Differentiating sex and species of Western Grebes (Aechmophorus occidentalis) and Clark's Grebes (Aechmophorus clarkii) and their eggs using external morphometrics and discriminant function analysis
C. Alex Hartman, Joshua T. Ackerman, Collin A. Eagles-Smith, Mark P. Herzog
2016, Waterbirds (39) 13-26
In birds where males and females are similar in size and plumage, sex determination by alternative means is necessary. Discriminant function analysis based on external morphometrics was used to distinguish males from females in two closely related species: Western Grebe (Aechmophorus occidentalis) and Clark's Grebe (A. clarkii). Additionally, discriminant function...
Hawksbill satellite-tracking case study: Implications for remigration interval and population estimates
Autumn R. Sartain-Iverson, Kristen M. Hart, Ikuko Fujisaki, Michael S. Cherkiss, Clayton Pollock, Ian Lundgren, Zandy Hillis-Starr
2016, Marine Turtle Newsletter (148) 2-7
Hawksbill sea turtles (Eretmochelys imbricata) are circumtropically distributed and listed as Critically Endangered by the IUCN (Meylan & Donnelly 1999; NMFS & USFWS 1993). To aid in population recovery and protection, the Hawksbill Recovery Plan identified the need to determine demographic information for hawksbills, such as distribution, abundance, seasonal movements,...
The high cost of motherhood: End-lactation syndrome in southern sea otters (Enhydra lutris nereis) on the central California, USA, coast
Sarah S Chinn, Melissa A. Miller, M. Tim Tinker, Michelle M. Staedler, Francesca I. Batac, Erin M. Dodd, Laird A. Henkel
2016, Journal of Wildlife Diseases (52) 307-318
Sea otters (Enhydra lutris) have exceptionally high energetic requirements, which nearly double during lactation and pup care. Thus, females are extremely vulnerable to caloric insufficiency. Despite a number of compensatory strategies, the metabolic challenge of reproduction culminates in numerous maternal deaths annually. Massive depletion of energy reserves results in a...
Recommended reporting standards for test accuracy studies of infectious diseases of finfish, amphibians, molluscs and crustaceans: the STRADAS-aquatic checklist
Ian A Gardner, Richard J Whittington, Charles G B Caraguel, Paul Hick, Nicholas J G Moody, Serge Corbeil, Kyle A. Garver, Janet V. Warg, Isabelle Arzul, Maureen K. Purcell, Mark St. J. Crane, Thomas B. Waltzek, Niels J Olesen, Alicia Gallardo Lagno
2016, Diseases of Aquatic Organisms (118) 91-111
Complete and transparent reporting of key elements of diagnostic accuracy studies for infectious diseases in cultured and wild aquatic animals benefits end-users of these tests, enabling the rational design of surveillance programs, the assessment of test results from clinical cases and comparisons of diagnostic test performance. Based on deficiencies in...
Semi-arid vegetation response to antecedent climate and water balance windows
David P. Thoma, Seth M. Munson, Kathryn M. Irvine, Dana L. Witwicki, Erin Bunting
2016, Applied Vegetation Science (19) 413-429
Questions Can we improve understanding of vegetation response to water availability on monthly time scales in semi-arid environments using remote sensing methods? What climatic or water balance variables and antecedent windows of time associated with these variables best relate to the condition of vegetation? Can we develop credible...
Organic matter quantity and source affects microbial community structure and function following volcanic eruption on Kasatochi Island, Alaska
Lydia H. Zeglin, Bronwen Wang, Christopher F. Waythomas, Frederick Rainey, Sandra L. Talbot
2016, Environmental Microbiology (18) 146-158
In August 2008, Kasatochi volcano erupted and buried a small island in pyroclastic deposits and fine ash; since then, microbes, plants and birds have begun to re-colonize the initially sterile surface. Five years post-eruption, bacterial 16S rRNA gene and fungal internal transcribed spacer (ITS) copy numbers and extracellular enzyme activity...
Effect of variable annual precipitation and nutrient input on nitrogen and phosphorus transport from two Midwestern agricultural watersheds
Stephen J. Kalkhoff, Laura E. Hubbard, Mark D. Tomer, D.E. James
2016, Science of the Total Environment (559) 53-62
Precipitation patterns and nutrient inputs affect transport of nitrate (NO3-N) and phosphorus (TP) from Midwest watersheds. Nutrient concentrations and yields from two subsurface-drained watersheds, the Little Cobb River (LCR) in southern Minnesota and the South Fork Iowa River (SFIR) in northern Iowa, were evaluated during 1996–2007 to document relative differences...
Angler harvest, hatchery return, and tributary stray rates of recycled adult summer steelhead Oncorhynchus mykiss in the Cowlitz River, Washington
Tobias J. Kock, Russell W. Perry, Chris Gleizes, Wolf Dammers, Theresa L. Liedtke
2016, River Research and Applications (32) 1790-1799
Hatchery ‘recycling’ programs have been used to increase angling opportunities by re-releasing fish into a river after they returned to a hatchery or fish trap. Recycling is intended to increase opportunities for fishermen, but this strategy could affect wild fish populations if some recycled fish remain in the river and...
Salmon and steelhead in the White Salmon River after the removal of Condit Dam–Planning efforts and recolonization results
Brady Allen, Rod O Engle, Joseph S Zendt, Frank C Shrier, Jeremy T Wilson, Patrick J. Connolly
2016, Fisheries (41) 190-203
Condit Dam, at river kilometer 5.3 on the White Salmon River, Washington, was breached in 2011 and completely removed in 2012. This action opened habitat to migratory fish for the first time in 100 years. The White Salmon Working Group was formed to create plans for fish salvage in preparation...
Report of the River Master of the Delaware River for the period December 1, 2008–November 30, 2009
Bruce E. Krejmas, Gary N. Paulachok, Mason Jr., Marie Owens
2016, Open-File Report 2015-1231
A Decree of the Supreme Court of the United States, entered June 7, 1954, established the position of Delaware River Master within the U.S. Geological Survey (USGS). In addition, the Decree authorizes diversions of water from the Delaware River Basin and requires compensating releases from certain reservoirs, owned by New...
Logistic and linear regression model documentation for statistical relations between continuous real-time and discrete water-quality constituents in the Kansas River, Kansas, July 2012 through June 2015
Guy M. Foster, Jennifer L. Graham
2016, Open-File Report 2016-1040
The Kansas River is a primary source of drinking water for about 800,000 people in northeastern Kansas. Source-water supplies are treated by a combination of chemical and physical processes to remove contaminants before distribution. Advanced notification of changing water-quality conditions and cyanobacteria and associated toxin and taste-and-odor compounds provides drinking-water...
Effect of a levee setback on aquatic resources using two-dimensional flow and bioenergetics models
Robert W. Black, Christiana R. Czuba, Christopher S. Magirl, Sarah McCarthy, Hans Berge, Kyle Comanor
2016, Scientific Investigations Report 2016-5025
Watershed restoration is the focus of many resource managers and can include a multitude of restoration actions each with specific restoration objectives. For the White River flowing through the cities of Pacific and Sumner, Washington, a levee setback has been proposed to reconnect the river with its historical floodplain...
Hydrologic monitoring for Chicago’s Sustainable Streetscapes Program
James J. Duncker, William S. Morrow
2016, Fact Sheet 2016-3014
The Chicago Department of Transportation’s Sustainable Streetscapes Program is an innovative program that strives to convert Chicago’s neighborhood commercial areas, riverwalks, and bicycle facilities into active, attractive places for Chicagoans to live, work, and play. The objective of each project is to create flourishing public places while improving the ability...
Simulation of hypothetical Asian carp egg and larvae development and transport in the Lockport, Brandon Road, Dresden Island, and Marseilles Pools of the Illinois Waterway by use of the Fluvial Egg Drift Simulator (FluEgg) model
Elizabeth A. Murphy, Tatiana Garcia, P. Ryan Jackson, James J. Duncker
2016, Open-File Report 2016-1011
As part of the Great Lakes and Mississippi River Interbasin Study, the U.S. Army Corps of Engineers (USACE) is conducting an assessment of the vulnerability of the Chicago Area Waterway System and Des Plaines River to Asian carp (specifically, Hypophthalmichthys nobilis (bighead carp) and Hypophthalmichthys molitrix (silver carp)) spawning and...
Toxicity of waters from the Rochester Embayment Area of Concern to the plankton species Pseudokirchneriella subcapitata and Ceriodaphnia dubia
Barry P. Baldigo, Brian T. Duffy, Alexander J. Smith, Scott D. George
2016, Journal of Great Lakes Research (42) 464-471
The lower Genesee River and Rochester Embayment of Lake Ontario are a designated Area of Concern (AOC) under the binational Great Lakes Water Quality Agreement. The “degradation of phytoplankton and zooplankton populations” or plankton Beneficial Use Impairment (BUI) was classified as unknown and in need of further assessment...
Estimating the economic impacts of ecosystem restoration—Methods and case studies
Catherine Cullinane Thomas, Christopher Huber, Kristin Skrabis, Joshua Sidon
2016, Open-File Report 2016-1016
Federal investments in ecosystem restoration projects protect Federal trusts, ensure public health and safety, and preserve and enhance essential ecosystem services. These investments also generate business activity and create jobs. It is important for restoration practitioners to be able to quantify the economic impacts of individual restoration projects in order...
Streamflow characteristics based on data through water year 2009 for selected streamflow-gaging stations in or near Montana: Chapter E in Montana StreamStats
Peter McCarthy
2016, Scientific Investigations Report 2015-5019-E
Chapter E of this Scientific Investigations Report documents results from a study by the U.S. Geological Survey, in cooperation with the Montana Department of Environmental Quality and the Montana Department of Natural Resources and Conservation, to provide an update of statewide streamflow characteristics based on data through water year 2009...
Methods for estimating streamflow characteristics at ungaged sites in western Montana based on data through water year 2009: Chapter G in Montana StreamStats
Peter McCarthy, Roy Sando, Steven K. Sando, DeAnn M. Dutton
2016, Scientific Investigations Report 2015-5019-G
The U.S. Geological Survey, in cooperation with the Montana Department of Environmental Quality and the Montana Department of Natural Resources and Conservation, developed regional regression equations based on basin and streamflow characteristics for streamflow-gaging stations through water year 2009 that can be used to estimate streamflow characteristics for ungaged sites...
Peak-flow frequency analyses and results based on data through water year 2011 for selected streamflow-gaging stations in or near Montana: Chapter C in Montana StreamStats
Steven K. Sando, Peter McCarthy, DeAnn M. Dutton
2016, Scientific Investigations Report 2015-5019-C
Chapter C of this Scientific Investigations Report documents results from a study by the U.S. Geological Survey, in cooperation with the Montana Department of Transportation and the Montana Department of Natural Resources, to provide an update of statewide peak-flow frequency analyses and results for Montana. The purpose of this report...
Montana StreamStats
2016, Scientific Investigations Report 2015-5019
About this volumeMontana StreamStats is a Web-based geographic information system (http://water.usgs.gov/osw/streamstats/) application that provides users with access to basin and streamflow characteristics for gaged and ungaged streams in Montana. Montana StreamStats was developed by the U.S. Geological Survey (USGS) in cooperation with the Montana Departments of Transportation, Environmental...
Montana StreamStats—A method for retrieving basin and streamflow characteristics in Montana: Chapter A in Montana StreamStats
Peter McCarthy, DeAnn M. Dutton, Steven K. Sando, Roy Sando
2016, Scientific Investigations Report 2015-5019-A
The U.S. Geological Survey (USGS) provides streamflow characteristics and other related information needed by water-resource managers to protect people and property from floods, plan and manage water-resource activities, and protect water quality. Streamflow characteristics provided by the USGS, such as peak-flow and low-flow frequencies for streamflow-gaging stations, are frequently used...