Skip to main content
U.S. flag

An official website of the United States government

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

Big River bluegill: Combining vital rates and long-term monitoring to understand population dynamics in large rivers Big River bluegill: Combining vital rates and long-term monitoring to understand population dynamics in large rivers

Long-term monitoring indicates bluegill catch rates are relatively stable in some reaches of the Upper Mississippi River and highly variable in others, whereas in the Illinois River, catch rates have decreased. A lack of age structure information precludes understanding population processes responsible for patterns in catch rates. To build a better understanding of why catch rates have...
Authors
Kristen L. Bouska, Levi E. Solomon, Andrew D. Bartels, Melvin C. Bowler, Steven A. DeLain, Eric J. Gittinger, Travis Kueter, Kristopher A. Maxson, Eric N. Ratcliff, John L. West, James T. Lamer, Hae H. Kim, Quinton Edward Phelps

Speciation genomics in the tiger whiptail lizards (Aspidoscelis tigris complex) Speciation genomics in the tiger whiptail lizards (Aspidoscelis tigris complex)

The transition from small genetic to genome-scale datasets for studying biodiversity has revealed that genetic exchange through introgressive hybridization is a widespread phenomenon in nature. Despite this, a lack of high-quality reference genomes for most non-model species limits our understanding of the impact of this process for many taxonomic groups. This restricts the range of...
Authors
Anthony J. Barley, David V. Ho, Peter Baumann, Ian J. Wang, H. Bradley Shaffer, Robert N. Fisher, Levi N. Gray, Trevor J. Krabbenhoft, Robert E. Espinoza, Merly Escalona, Erin Toffelmier, Ruta Sahasrabudhe, Oanh Nguyen, Colin W. Fairbairn, Eric Beraut, Robert C. Thomson

Hydrogeologic characterization of the Cahuilla Valley and Terwilliger Valley Groundwater Basins, Riverside County, California Hydrogeologic characterization of the Cahuilla Valley and Terwilliger Valley Groundwater Basins, Riverside County, California

The relation between the groundwater and the amount of natural recharge to the Cahuilla Valley and Terwilliger Valley groundwater basins is not well understood. During the 20th century, the reliance on groundwater near Anza, California, used for agricultural, domestic, and municipal reasons has increased, and there is the potential for changes in groundwater availability related to...
Authors
Christina L. Stamos, Allen H. Christensen, Geoffrey Cromwell, Meghan C. Dick, Christopher P. Ely, Elizabeth R. Jachens, Sarah E. Ogle, Mackenzie M. Shepherd

A probabilistic assessment methodology for the evaluation of geologic energy storage capacity—Natural gas storage in depleted hydrocarbon reservoirs A probabilistic assessment methodology for the evaluation of geologic energy storage capacity—Natural gas storage in depleted hydrocarbon reservoirs

The need for energy storage, particularly underground, where capacity and duration may far exceed battery storage technologies, is especially relevant given the increasing demands for reliable power alongside the development of intermittent renewable electricity sources. Geologic energy storage facilities already exist, and expanded use would enable storing gases such as methane and...
Authors
Marc L. Buursink, Ashton M. Wiens, Matthew M. Jones, Brian A. Varela, Philip A. Freeman, Sean T. Brennan, Matthew D. Merrill, Peter D. Warwick

Insights into widespread landsliding in southern Appalachia from Hurricane Helene Insights into widespread landsliding in southern Appalachia from Hurricane Helene

Between 23 and 27 September 2024, antecedent rain followed by Hurricane Helene produced one of the most damaging weather events in southern Appalachia history. The back-to-back storm events resulted in a maximum cumulative rainfall of 848 mm and hurricane-force wind gusts over 170 km/h in western North Carolina, eastern Tennessee, and southwestern Virginia. The resulting regional...
Authors
Lauren N. Schaefer, Francis K. Rengers, Benjamin Mirus, Liam Toney, Kate E. Allstadt, Richard Wooten, Patrick Moore, Paula Madeline Burgi, Anne Witt, Eric Leland Bilderback, Jennifer Bauer, David Korte, Matthew Crawford

Integrating theory and empirical patterns: Fish body size distributions, life history traits, and environmental flows in streams Integrating theory and empirical patterns: Fish body size distributions, life history traits, and environmental flows in streams

Individual size distributions (ISDs) are prominent in ecological research and may support resource managers with ecosystem-scale objectives. We use a database of individual size measurements for US stream fishes to test for direct and indirect effects of traits, flow regimes, and land use on the interspecific ISD exponent. Path analysis indicates that traits have strong, direct effects...
Authors
Taylor Woods, Daniel J. McGarvey, Matthew J. Cashman, Michael R. Meador, Daren M. Carlisle, Ken Eng, Darin A. Kopp, Kelly O. Maloney
Was this page helpful?