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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

We are focused on some of the most significant issues society faces, and our science is making a substantial contribution to the well-being of the Nation and the world. Learn more about the major topics our research covers and the programs focused on those topics.

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Filter Total Items: 175531

In-situ valve opening response of eastern oysters to estuarine conditions In-situ valve opening response of eastern oysters to estuarine conditions

High-frequency recordings of valve opening behavior (VOB) in bivalves are often used to detect changes in environmental conditions. However, generally a single variable such as temperature or the presence of toxicants in the water is the focus. A description of routine VOB under non-stressful conditions is also important for interpreting responses to environmental changes. Here we...
Authors
Romain Lavaud, Stephanie K. Archer, Megan K. La Peyre, Finella M. Campanino, Sandra M. Casas, Jerome F. La Peyre
By
Cooperative Research Units

The Amazon Basin’s rivers and lakes support Nearctic-breeding shorebirds during southward migration The Amazon Basin’s rivers and lakes support Nearctic-breeding shorebirds during southward migration

Identifying the migration routes and stopover sites used by declining species is critical for developing targeted conservation actions. Long-distance migratory shorebirds are among the groups of birds declining most rapidly, yet we frequently lack detailed knowledge about the routes and stopover sites they use during their hemisphere-spanning migrations. This is especially true for...
Authors
Jennifer A. Linscott, Enzo Basso, Rosalyn Bathrick, Juliana Bosi de Almeida, Alexandra Anderson, Fernando Angulo-Pratolongo, Bart M Ballard, Joël Bêty, Stephen Brown, Katherine S. Christie, Sarah J. Clements, Christian Friis, Callie Gesmundo, Marie-Andree Giroux, Autumn-Lynn Harrison, Christopher M. Harwood, Jason M. Hill, James A. Johnson, Bart Kempenaers, Benoit Laliberte, Jean-François Lamarre, Richard B. Lanctot, Christopher Latty, Nicolas Lecomte, Laura Anne McDuffie, Juan G. Navedo, Erica Nol, Zachary M. Pohlen, Jennie Rausch, R.B. Renfrew, Jorge Ruiz, Mike Russell, Daniel R. Ruthrauff, Sarah T. Saalfeld, Brett K. Sandercock, Shiloh A. Schulte, Paul A Smith, Audrey R. Taylor, T. Lee Tibbitts, Mihai Valcu, Mitch D. Weegman, James R. Wright, Nathan R. Senner
By
Alaska Science Center

Comparison of imaging flow cytometry and microscopy for freshwater algal bloom detection Comparison of imaging flow cytometry and microscopy for freshwater algal bloom detection

Imaging flow cytometry (IFC) is an emerging tool that allows for rapid identification and enumeration of phytoplankton in freshwater systems. However, few studies have assessed the effects of preservation on IFC results or compared live IFC and microscopy results in freshwater systems. Understanding the effects of preservation and differences between IFC and microscopy will improve...
Authors
Sabina R. Gifford, A. St. Amand, Jennifer L. Graham, Guy M. Foster, Cory Sauve, Denise Clark, Hannah Schroeder-Larkins
By
Water Resources Mission Area, New York Water Science Center

Volcanoes of American Samoa Volcanoes of American Samoa

Upu Amata (Introduction) O le Atu-Samoa o le tasi lenei o faʻasologa motu mauga mu i le Vasa Pasefika i Saute. O motu e pito i sasaʻe o nei faʻasologa mauga mu o le Atu-Samoa, o motu ia o Amerika Samoa. E tofu lava mauga mu taʻitasi o Amerika Samoa ma ona talaaga aemaise tulaga e tutupu e ono pa ai i le lumanai. O loʻo galulue faʻatasi le Ofisa o le U.S. Geological Survey (USGS) ma le...
Authors
Natalia I. Deligne, Drew T. Downs, Elinor Lutu-McMoore, Steven Sobieszczyk, Wendy K. Stovall
By
Volcano Hazards Program, Volcano Science Center, Ofu-Olosega, Ta'u Island, Tutuila Island

Threshold changes in winter temperature and precipitation drive threshold responses across nine global climate zones and associated biomes Threshold changes in winter temperature and precipitation drive threshold responses across nine global climate zones and associated biomes

Globally, winter temperatures are rising, and snowpack is shrinking or disappearing entirely. Despite previous research and published literature reviews, it remains unknown whether biomes across the globe will cross important thresholds in winter temperature and precipitation that will lead to significant ecological changes. Here, we combine the widely used Köppen–Geiger climate...
Authors
Alexandra R. Contosta, Kyle A. Arndt, Helen M. Baulch, Nora J. Casson, Adrian Harpold, Toni Lyn Morelli, Alexej P.K. Siren, Pamela H. Templer
By
Ecosystems Mission Area, Climate Adaptation Science Centers

eZ flow metrics: Using z-scores to estimate deviations from natural flow in the Colorado River below Glen Canyon Dam eZ flow metrics: Using z-scores to estimate deviations from natural flow in the Colorado River below Glen Canyon Dam

River flow patterns are primary drivers of lotic ecosystems, and hundreds of metrics have been developed to quantify flow attributes. Although existing metrics have been a powerful tool in designing environmental flows, they are often developed with specific resources in mind and are rarely directly comparable with each other (i.e., units are often different). Here, we focus on natural...
Authors
Emily C. Palmquist, Bridget R. Deemer, Anya Metcalfe, Theodore Kennedy, Lucas Bair, Helen C. Fairley, Paul E. Grams, Joel B. Sankey, Charles B. Yackulic
By
Ecosystems Mission Area, Southwest Biological Science Center
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