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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.

Filter Total Items: 175531

Confronting debris-flow hazards after wildfire Confronting debris-flow hazards after wildfire

No abstract available.
Authors
Ann Youberg, Luke McGuire, N. S. Oakley, Francis K. Rengers, Autym Shafer

Implications of physics-based M9 ground motions on liquefaction-induced damage in the Cascadia Subduction Zone: Looking forward and backward Implications of physics-based M9 ground motions on liquefaction-induced damage in the Cascadia Subduction Zone: Looking forward and backward

Given the likelihood of future M9 Cascadia Subduction Zone (CSZ) earthquakes, various estimates of the resulting, regional ground motions have been made, including a suite of 30 physics-based simulations that reflect key modeling uncertainties. However, because the last CSZ interface rupture occurred in 1700 CE, the shaking expected in such an event is especially uncertain, as are the...
Authors
Ryan A. Rasanen, Alex R. Grant, Andrew James Makdisi, Brett W. Maurer, Erin A. Wirth

Investigating the influence of Diadematidae scuticociliatosis on host microbiome composition Investigating the influence of Diadematidae scuticociliatosis on host microbiome composition

Mass mortality of Diadematidae urchins, caused by the Diadema antillarum scuticociliatosis Philaster clade (DScPc), affected the Caribbean in spring 2022 and subsequently spread to the eastern Mediterranean, Red Sea, and western Indian Ocean. A key question around Diadematidae scuticociliatosis (DSc), the disease caused by the scuticociliate, is whether the urchin microbiome varies...
Authors
Brayan Vilanova-Cuevas, Christopher M. DeRito, Isabella T. Ritchie, Christina A. Kellogg, James S. Evans, Alizee Zimmermann, Stacey M. Williams, Marilyn E. Brandt, Moriah L. B. Sevier, Samuel Gittens, Kayla A. Budd, Matthew Warham, William C. Sharp, Gabriel A. Delgado, Alwin Hylkema, Kimani A. Kitson-Walters, Jean-Pascal Quod, Mya Breitbart, Ian Hewson

Not just corticosterone: Further characterization of the endocrine response of Kemp’s ridley sea turtles (Lepidochelys kempii) reveals elevated plasma aldosterone concentrations during field capture events Not just corticosterone: Further characterization of the endocrine response of Kemp’s ridley sea turtles (Lepidochelys kempii) reveals elevated plasma aldosterone concentrations during field capture events

To develop safe and effective management policies, it is important to understand the physiologic effects of fishing interactions and scientific research methods on endangered marine species. In the present study, validated assays for plasma corticosterone, free thyroxine (fT4), and aldosterone were used to assess the endocrine status of 61 presumed healthy, wild Kemp's ridley sea turtles
Authors
Charles J. Innis, Katherine M. Graham, Cody R. Mott, Kristen Hart, David Roche, Michael Cherkiss, Elizabeth A. Burgess

What is a specialist? Quantifying host breadth enables impact prediction for invasive herbivores What is a specialist? Quantifying host breadth enables impact prediction for invasive herbivores

Herbivores are commonly classified as host specialists or generalists for various purposes, yet the definitions of these terms, and their intermediates, are often imprecise and ambiguous. We quantified host breadth for 240 non-native, tree-feeding insects in North America using phylogenetic diversity. We demonstrated that a partitioning of host breadth: (1) causes 67% of non-native...
Authors
Ashley N. Schulz, Nathan P. Havill, Travis D. Marsico, Matthew P. Ayres, Kamal J.K. Gandhi, Daniel A. Herms, Angela M. Hoover, Ruth A. Hufbauer, Andrew M. Liebhold, Kenneth F. Raffa, Kathryn A. Thomas, Patrick C. Tobin, Daniel R. Uden, Angela M. Mech

Integrated patterns of residence and movement create testable hypotheses about fish feeding migrations Integrated patterns of residence and movement create testable hypotheses about fish feeding migrations

Developing and testing alternate hypotheses about patterns, mechanisms, and consequences of movement in geographically-large, heterogeneous, natural systems can advance the scientific understanding of animal migration and benefit the conservation of most mobile species. Within organismal movement trajectories, different combinations of residence and movement are predicted from existing...
Authors
Martha E. Mather, Ryland B. Taylor, Joseph M. Smith, Kayla M. Boles
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