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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: 175505

Brodifacoum isomer formulations with potentially lower risk to non-target wildlife Brodifacoum isomer formulations with potentially lower risk to non-target wildlife

Anticoagulant rodenticides (ARs) have a long history of successful use in controlling vertebrate pest and invasive species. Despite regulatory efforts to mitigate risk, non-target wildlife may be unintentionally exposed to ARs through various trophic pathways, and depending on dose, exposure can result in adverse effects and mortality. Second-generation ARs (SGARs) are mixtures of cis-...
Authors
Barnett A. Rattner, Richard A. Erickson, Julia S. Lankton, Etienne Benoit, Virginie Lattard

Evaluation of the lakes and impoundments drought index for the Massachusetts Drought Management Plan Evaluation of the lakes and impoundments drought index for the Massachusetts Drought Management Plan

The condition of surface water storage in lakes and impoundments is used as an index of drought in the Massachusetts drought management plan. The U.S. Geological Survey visited 28 of these lakes and impoundments at 14 single and multiple waterbody systems to evaluate their appropriateness for characterizing drought. The data collection and computation methods at each system were then...
Authors
Travis L. Smith

Where there's a when there's a way. Shifting phenology & windows of opportunity for control Where there's a when there's a way. Shifting phenology & windows of opportunity for control

No abstract available.
Authors
Dan Buonaiuto, Audrey Barker Plotkin, Sarah Bois, Matthew Brincka, Eva Colberg, Brian Colleran, Toni Lyn Morelli

Studies to assess natural resource recovery and evaluate monitoring methods for restored bottomland hardwood forests Studies to assess natural resource recovery and evaluate monitoring methods for restored bottomland hardwood forests

The Natural Resource Damage Assessment and Restoration process assesses natural resource injury due to oil or chemical spills and calculates the damages to compensate the public for those injuries. Ecological restoration provides a means for recovering resources injured or lost due to contamination from oil or chemical spills by restoring the injured site after remediation, or acquiring...
Authors
Michael J. Hooper, Matthew Struckhoff, John P. Isanhart, Janice L. Albers, Keith Grabner, Nicholas S. Green, Bethany K. Kunz, M. Victoria McDonald, Benjamin M West

Statistical analysis of Lake Tahoe secchi depth data Statistical analysis of Lake Tahoe secchi depth data

Secchi depth measurements in Lake Tahoe have been collected at a Long-Term Profile (LTP) monitoring site since 1968. Periodic updates in Secchi trend analysis are needed to understand changes in the long-term record, changes in seasonal pattern, and to provide insight into the progress of restoration efforts in improving lake clarity. As such, this analysis is intended to evaluate the...
Authors
Ramon C. Naranjo

Microplastic and associated black particles from road-tire wear: Implications for radiative effects across the cryosphere and in the atmosphere Microplastic and associated black particles from road-tire wear: Implications for radiative effects across the cryosphere and in the atmosphere

The environmental effects of airborne micro- and nano-size plastic particles are poorly understood. Microscopy and chemical analyses of atmospherically deposited particles on snow surfaces at high elevation (2,865–3,690 m) in the Upper Colorado River basin (UCRB; Colorado Rocky Mountains) revealed the presence of black substances intimately associated with microplastic fibers, particles
Authors
Richard L. Reynolds, Heather A. Lowers, George N. Breit, Harland L. Goldstein, Elizabeth Kellisha Williams, Corey Lawrence, Raymond F. Kokaly, Jeff Derry
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