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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A workshop to advance invasive species early detection capacity of The Rapid Environmental DNA Assessment and Deployment Initiative & Network (READI-Net) A workshop to advance invasive species early detection capacity of The Rapid Environmental DNA Assessment and Deployment Initiative & Network (READI-Net)
Early detection and rapid response (EDRR) can minimize the impacts of invasive species, which cost billions of dollars globally. To bolster EDRR across the United States, the U.S. Department of the Interior is working with the U.S. Geological Survey and other partners to advance a National EDRR Framework that strengthens tools, actions, and processes to find and eradicate invasive...
Authors
Devin Nicole Jones-Slobodian, Kaylin Renee Clements, Adam Sepulveda
A pragmatic approach for integrating molecular tools into biodiversity conservation A pragmatic approach for integrating molecular tools into biodiversity conservation
Molecular tools are increasingly applied for assessing and monitoring biodiversity and informing conservation action. While recent developments in genetic and genomic methods provide greater sensitivity in analysis and the capacity to address new questions, they are not equally available to all practitioners: There is considerable bias across institutions and countries in access to...
Authors
Laura D. Bertola, Anna Bruniche-Olsen, Francine Kershaw, Isa-Rita M. Russo, Anna J. MacDonald, Paul Sunnucks, Michael W. Bruford, Carlos Daniel Cadena, Kyle M. Ewart, Mark de Bruyn, Mark D. B. Eldridge, Richard Frankham, Juan M. Guayasamin, Catherine E. Grueber, Thierry B. Hoareau, Sean M. Hoban, Paul A. Hohenlohe, Margaret Hunter, Antoinette Kotze, Josiah Kuja, Robert C. Lacy, Linda Laikre, Nathan C. Loecker, Mariah H. Meek, Joachim Mergeay, Cinnamon S. Mittan-Moreau, Linda E. Neaves, David O´Brien, Joel W. Ochieng, Rob Ogden, Pablo Orozco-terWengel, Mónica Páez-Vacas, Jennifer Pierson, Katherine Ralls, Robyn E. Shaw, Etotepe A. Sogbohossou, Adam Stow, Tammy Steeves, Cristiano Vernesi, Mrinalini Watsa, Gernot Segelbacher
Matching existing and future native plant materials to disturbance-driven restoration needs Matching existing and future native plant materials to disturbance-driven restoration needs
Assessing the appropriateness of existing native plant materials can both determine which seed source to utilize for restoration projects, and identify locations for which new seed sources need to be developed. Here, we demonstrate an approach to meet these needs. This method identifies areas of high restoration need based on disturbance patterns, assesses the regional suitability of...
Authors
Daniel E. Winkler, Sarah Sterner, John B. Bradford, Adrienne M. Pilmanis, Robert Massatti
The effects of estradiol-17β on the sex reversal, survival, and growth of Red Shiner and its use in the development of YY individuals The effects of estradiol-17β on the sex reversal, survival, and growth of Red Shiner and its use in the development of YY individuals
Objective The Red Shiner Cyprinella lutrensis is one of the most prolific and ecologically destructive invasive fish species in the southwestern United States. The production and release of YY individuals as Trojan sex chromosome carriers can theoretically eradicate invasive fish populations by eventually eliminating phenotypic females.Methods The YY individuals are typically produced...
Authors
Chad N. Teal, Daniel J. Schill, Javan Mathias Bauder, Susan B. Fogelson, Kevin Fitzsimmons, William T. Stewart, Melanie Culver, Scott A. Bonar
How long have we been mistaken? Multi-tools shedding light into the systematics of the widespread deep-water genus Madrepora Linnaeus, 1758 (Scleractinia) How long have we been mistaken? Multi-tools shedding light into the systematics of the widespread deep-water genus Madrepora Linnaeus, 1758 (Scleractinia)
Deep-water coral reefs are found worldwide and harbor biodiversity levels that are comparable to their shallow-water counterparts. However, the genetic diversity and population structure of deep-water species remain poorly explored, and historical taxonomical issues still need to be resolved. Here we used microsatellite markers as well as ultraconserved elements (UCE) and exons to shed...
Authors
Katia C. C. Capel, Carla Zilberberg, Raphael M. Carpes, Cheryl Morrison, Claudia F. Vaga, Andrea M. Quattrini, Randolph Z. B. Quek, Danwei Huang, Stephen D. Cairns, Marcelo V. Kitahara
Usurpation and brooding of Least Tern (Sternula antillarum) chicks by Common Terns (Sterna hirundo) Usurpation and brooding of Least Tern (Sternula antillarum) chicks by Common Terns (Sterna hirundo)
While nest usurpation and subsequent incubation of eggs and even brooding of chicks from other species has been reported for Common Terns (Sterna hirundo), such behavior is considered rare. We report an observation of a Common Tern pair usurping the Least Tern (Sternula antillarum) nest and brooding the Least Tern chicks. While the Least Tern pair attempted to provide care for the chicks...
Authors
Jeffery D. Sullivan, Jonathan Irons, Anna Treadway, Ayla McDonough, Alyssa Lee, Amy O’Donnell, Carl R. Callahan, Peter C. McGowan, Diann J. Prosser
Automated construction of Streamflow-Routing networks for MODFLOW—Application in the Mississippi Embayment region Automated construction of Streamflow-Routing networks for MODFLOW—Application in the Mississippi Embayment region
In humid regions with dense stream networks, surface water exerts a fundamental control on the water levels and flow directions of shallow groundwater. Understanding interactions between groundwater and surface water is critical for managing groundwater resources and groundwater-dependent ecosystems. Representing streams in groundwater models has historically been arduous and error prone...
Authors
Andrew T. Leaf
Simulating groundwater flow in the Mississippi Alluvial Plain with a focus on the Mississippi Delta Simulating groundwater flow in the Mississippi Alluvial Plain with a focus on the Mississippi Delta
The Mississippi Alluvial Plain has become one of the most important agricultural regions in the United States but relies heavily on groundwater for irrigation. On average, more than 12 billion gallons are withdrawn daily from the Mississippi River Valley alluvial aquifer. Declining groundwater levels, especially in the Delta region of northwest Mississippi and the Cache and Grand Prairie...
Authors
Andrew T. Leaf, Leslie L. Duncan, Connor J. Haugh, Randall J. Hunt, James R. Rigby
Updated estimates of water budget components for the Mississippi Embayment Region using a soil-water-balance model, 2000–2020 Updated estimates of water budget components for the Mississippi Embayment Region using a soil-water-balance model, 2000–2020
A Soil-Water-Balance (SWB) model for the Mississippi embayment region in Arkansas, Tennessee, Mississippi, and Louisiana was constructed and calibrated to gain insight into potential recharge patterns for the Mississippi River Valley alluvial aquifer, which has had substantial drawdown under intense pumping stress over the last several decades. An analysis of the net infiltration term...
Authors
Martha G. Nielsen, Stephen, M. Westenbroek
Trace metal and phosphorus loading from groundwater seepage into South Fork Coeur d’Alene River after remediation at the Bunker Hill Superfund Site, northern Idaho, 2022 Trace metal and phosphorus loading from groundwater seepage into South Fork Coeur d’Alene River after remediation at the Bunker Hill Superfund Site, northern Idaho, 2022
Widely dispersed waste products from historical mining in northern Idaho’s Coeur d’Alene mining district have long been a concern in the Coeur d’Alene River Basin in northern Idaho. The Central Impoundment Area (CIA), an unlined mining waste repository that is part of the Bunker Hill Superfund Site designated in 1983, is adjacent to the South Fork Coeur d’Alene River between Kellogg and
Authors
Erin M. Murray, Lauren M. Zinsser
Biophysical drivers of coastal treeline elevation Biophysical drivers of coastal treeline elevation
Sea level rise is leading to the rapid migration of marshes into coastal forests and other terrestrial ecosystems. Although complex biophysical interactions likely govern these ecosystem transitions, projections of sea level driven land conversion commonly rely on a simplified “threshold elevation” that represents the elevation of the marsh-upland boundary based on tidal datums alone. To...
Authors
Grace Molino, Joel A. Carr, Neil K. Ganju, Mathew Kirwan
A Buteo sp. hawk predates a hummingbird (Trochilidae) during autumn migration A Buteo sp. hawk predates a hummingbird (Trochilidae) during autumn migration
Predation can play a significant role on survival during migration as birds find themselves competing for resources in unfamiliar habitats. Here we describe the first documented observation of a Buteo platypterus (Broad-winged Hawk) predating an Archilochus colubris (Ruby-throated Hummingbird) during autumn migration. To our knowledge, this is the first documented record of any Buteo sp...
Authors
Theodore J. Zenzal, Emily J. Lain