Publications
Browse more than 160,000 publications authored by our scientists over the past 100+ year history of the USGS. Publications available are: USGS-authored journal articles, series reports, book chapters, other government publications, and more.
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Mission Area Publications
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Need and vision for global medium-resolution Landsat and Sentinel-2 data products Need and vision for global medium-resolution Landsat and Sentinel-2 data products
Global changes in climate and land use are threatening natural ecosystems, biodiversity, and the ecosystem services people rely on. This is why it is necessary to track and monitor spatiotemporal change at a level of detail that can inform science, management, and policy development. The current constellation of multiple Landsat and Sentinel-2 satellites collecting imagery at...
Authors
Volker C. Radeloff, David P. Roy, Mike Wulder, Martha Anderson, Bruce D. Cook, Christopher J. Crawford, Mark Friedl, Feng Gao, Noel Gorelick, Matthew Hansen, Sean Healey, Patrick Hostert, Glynn Hulley, Justin Huntington, Dave Johnson, Christopher Neigh, Alexei Lyapustin, Leo Lymburner, Nima Pahlevan, Jean-Francois Pekel, Theodore A. Scambos, Crystal Schaaf, Peter Strobl, Eric Vermote, Curtis Woodcock, Hankui K. Zhang, Zhe Zhu
A latest Pleistocene and Holocene composite tephrostratigraphic framework for northeastern North America A latest Pleistocene and Holocene composite tephrostratigraphic framework for northeastern North America
Lakes and bogs in northeastern North America preserve tephra deposits sourced from multiple volcanic systems in the Northern Hemisphere. However, most studies of these deposits focus on specific Holocene intervals and the latest Pleistocene, providing snapshots rather than a full picture. We combine new data with previous work, supplemented by a broad review of the characteristics and...
Authors
Britta J.L. Jensen, Lauren J. Davies, Connor J. Nolan, Sean Pyne-O’Donnell, Alistair J. Monteath, Vera Ponomareva, Maxim Portnyagin, Robert K Booth, Marcus Bursik, Elizabeth Cook, Gill Plunkett, James W. Vallance, Yantao Luo, Les C. Cwynar, Paul Hughes, D. Graham Pearson
A scaled Denil fishway for upstream passage of Arctic Grayling A scaled Denil fishway for upstream passage of Arctic Grayling
Denil fishways have been used with varying success to help fish pass impediments to upstream passage such as low head dams or irrigation diversion structures. They have been tested for hydraulic and fish passage performance in laboratory and field settings, usually with only minor modifications to the fishway geometry or dimensions. We tested a reduced (0.6) scale prototype of the...
Authors
Katey Plymesser, Matt Blank, Megan Conley, Kevin Kappenman, Joel Cahoon, David Dockery, Alexander V. Zale
Analysis of the Alaska Volcano Observatory’s response time to volcanic explosions-1989 to 2016 Analysis of the Alaska Volcano Observatory’s response time to volcanic explosions-1989 to 2016
A major goal of volcano monitoring is the rapid identification of volcanic explosions and subsequent warning of associated hazards. Between 1988 and 2016 the Alaska Volcano Observatory (AVO) responded to at least 54 separate volcanic eruptions. During this period, AVO's monitoring program relied principally on seismic and satellite remote sensing data, supplemented with geodetic, gas...
Authors
John Power, Cheryl E. Cameron
Decrease in seismic velocity observed prior to the 2018 eruption of Kilauea volcano with ambient seismic noise interferometry Decrease in seismic velocity observed prior to the 2018 eruption of Kilauea volcano with ambient seismic noise interferometry
The 2018 Kilauea eruption was a complex event that included deformation and eruption at the summit and along the middle and lower East Rift Zones. We use ambient seismic noise interferometry to measure time-lapse changes in seismic velocity of the volcanic edifice prior to the 2018 Kilauea Lower East Rift Zone eruption. Our results show that seismic velocities increase in relation to...
Authors
Gerrit Olivier, Florent Brenguier, Rebecca J. Carey, P. Okubo, C. Donaldson
Deltamethrin reduces survival of non-target small mammals Deltamethrin reduces survival of non-target small mammals
Context: Vector-borne diseases have caused global pandemics and were responsible for more human deaths than all other causes combined in prior centuries. In the past 60 years, prevention and control programs have helped reduce human mortality from vector-borne diseases, but impacts of those control programs on wildlife populations are not well documented. Insecticides are used to reduce...
Authors
Amanda R. Goldberg, Dean E. Biggins, Shantini Ramakrishnan, Jonathan W. Bowser, Courtney J. Conway, David A. Eads, Jeffrey Wimsatt
Developing a decision tree model to forecast runup and assess uncertainty in empirical formulations Developing a decision tree model to forecast runup and assess uncertainty in empirical formulations
The coastal zone is a dynamic region that can change rapidly and significantly with respect to the morphology of the beach and incoming wave conditions. Runup forecasts may be improved by adapting a dynamic approach that allows for different runup models to be implemented in response to changes in beach state. Accurately forecasting wave runup is critical to characterize exposure to...
Authors
Michael Itzkin, Margaret L. Palmsten, Mark L. Buckley, Justin J. Birchler, Legna M. Torres-Garcia
Diet of Dermatemys mawii, an aquatic turtle that relies heavily on terrestrial vegetation Diet of Dermatemys mawii, an aquatic turtle that relies heavily on terrestrial vegetation
Dermatemys mawii is a critically endangered freshwater turtle endemic to Central America. In the wild, these turtles are thought to be wholly herbivorous as adults and feed on a variety of vegetation; however, no studies have quantitatively assessed potential dietary differences based on biotic and abiotic factors. The purpose of our study was to describe and quantify the wild diet of D...
Authors
Nichole D. Bishop, John Polisar, Peter J. Eliazar, Raymond Carthy, Karen A. Bjorndal
Do pharmaceuticals in the environment pose a risk to wildlife? Do pharmaceuticals in the environment pose a risk to wildlife?
The vast majority of knowledge related to the question of, “To what extent do pharmaceuticals in the environment pose a risk to wildlife?”, stems from the Asian vulture crisis (>99% decline of some species of old-world vultures on the Indian subcontinent related to the veterinary use of the non-steroidal anti-inflammatory drug (NSAID) diclofenac). The hazard of diclofenac and other...
Authors
Thomas G. Bean, Elizabeth A. Chadwick, Marta Herrero-Villar, Rafael Mateo, Vinny Naidoo, Barnett A. Rattner
Effect of backwatering a streamgage weir on the passage performance of adult American Shad (Alosa sapidissima) Effect of backwatering a streamgage weir on the passage performance of adult American Shad (Alosa sapidissima)
Streamgage designs often include a full-width artificial hydraulic control (e.g., concrete weir) to aid in the computation of streamflow. While important to water resource managers, these weirs also tend to act as full or partial barriers to fish migration, effectively hindering the health and survival of these populations. In this study, we conducted experiments to quantify the effect...
Authors
Kevin Mulligan, Alexander Haro, John Noreika
Efficient mammal biodiversity surveys for ecological restoration monitoring Efficient mammal biodiversity surveys for ecological restoration monitoring
Efficient biodiversity surveys are critical for successful restoration monitoring and management. We studied the effect of varying sampling effort on the observed species richness of surveys of small mammals (trapping transects), bats (passive acoustic detection), and medium to large mammals (trail cameras). Field studies provided mammalian biodiversity data for 4 bottomland hardwood...
Authors
Nicholas S. Green, Mark L. Wildhaber, Janice L. Albers, Thomas W. Pettit, Michael J. Hooper
Estimates of Southern White-tailed Ptarmigan daily nest survival from multiple sites in the Southern Rocky Mountains of Colorado Estimates of Southern White-tailed Ptarmigan daily nest survival from multiple sites in the Southern Rocky Mountains of Colorado
Estimating vital rates of avian species is important to understand population dynamics and develop potential conservation strategies that target rates for management. Avian species have reduced potential for high annual fecundity in alpine ecosystems due to a short breeding window and harsh weather conditions. We located nests from Southern White-tailed Ptarmigan (Lagopus leucura...
Authors
Gregory T. Wann, Amy E. Seglund, Phillip A. Street, Nicholas J. Parker, Shelley L. Nelson, Jonathan P. Runge, Clait E. Braun, Cameron L. Aldridge