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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: 171654

3-D mapping of the conterminous U.S. within the USGS US GeoFramework Initiative: A status report

No abstract available.
Authors
Donald S. Sweetkind
By
Geosciences and Environmental Change Science Center

How much trapping effort is needed for early detection of European green crab?

We present a case study using trapping data and species accumulation theory to assess the sampling effort needed to detect species that are rare in habitats sampled as part of the management of invasive European green crab Carcinus maenas on the coast of Washington State and Salish Sea shorelines, such as is desired for early detection of invasive species. In response to detections of green crab o
Authors
Timothy D. Counihan, Theresa Thom
By
Ecosystems Mission Area, Western Fisheries Research Center

Applying local and global sensitivity analysis to inform bigheaded carp management

Natural resource managers commonly use population-level models to aid in understanding the status of target populations or the potential implications of management actions. Sensitivity analyses, specifically, local sensitivity analysis (LSA) and global sensitivity analysis (GSA), exist as tools to improve understanding of these models, the importance of specific parameters to model outcomes, and t
Authors
Richard A. Erickson, Benjamin J. Marcek, Hannah Mann Thompson, Brian Schoenung, John M. Dettmers, Michael N. Fienen
By
Ecosystems Mission Area, Upper Midwest Environmental Sciences Center

Lake Ontario August gillnet survey and Lake Trout assessment, 2023

Lake Ontario lake trout (Salvelinus namaycush) rehabilitation has been annually assessed with fishery independent surveys since 1983, to evaluate program benchmarks and compare observations with management objectives. These surveys provide information on the abundance, strain composition, and condition of the adult lake trout stock, as well as information on levels of natural recruitment, sea lamp
Authors
Brian O'Malley, Scott P. Minihkeim, Olivia Margaret Mitchinson, Scott David Stahl, Michael Connerton, Jessica A. Goretzke, Collin Farrell, Dimitry Gorsky
By
Ecosystems Mission Area, Great Lakes Science Center

Using surficial geologic maps, vegetation, and monitoring to address erosion impacts from grazing in Channel Islands National Park, California

Employing a map-unit classification scheme based on geomorphic process and age, the U.S. Geological Survey (USGS) mapped Quaternary surficial deposits of the five islands comprising Channel Islands National Park (CHIS), California, as no such maps previously existed. Mapping was motivated through an agreement with the National Park Service (NPS) to aid natural resource assessments, including post-
Authors
Kevin Schmidt, Scott A. Minor, Kathryn McEachern
By
Geology, Minerals, Energy, and Geophysics Science Center

Identifying the forage base and critical forage taxa for Chesapeake waterbirds

To effectively maximize the conservation value of management plans intended to capture ecosystem-wide health, it is essential to obtain an understanding of emergent patterns in dietary dynamics spanning many species. Chesapeake Bay, USA, is a critical ecosystem used annually by a diverse assortment of waterbird species, including several of conservation concern. However, the ecosystem is threatene
Authors
Matthew Hack, Jeffery D. Sullivan, Cody M. Kent, Diann Prosser
By
Chesapeake Bay Activities, Eastern Ecological Science Center

Preparing for today's and tomorrow's water-resources challenges in eastern Long Island, New York

Freshwater is a vital natural resource. Although New York is a water-rich State, the wise and economical use of water resources is needed to ensure that there is enough water of adequate quality for both human and ecological needs—both for today and for tomorrow. Nowhere in New York is this more evident than in Nassau and Suffolk Counties on Long Island, where the public water supply is obtained f
Authors
Ronald Busciolano, John P. Masterson, Robert F. Breault
By
Water Resources Mission Area, New England Water Science Center, New York Water Science Center

Realizing the potential of eDNA biodiversity monitoring tools in the marine environment with application to offshore renewable energy

The U.S. Geological Survey (USGS) researches the biological diversity and distribution of species to support management, conservation, and resource use decisions. USGS scientists advance detection and monitoring technologies to assess changes in fish and wildlife populations, biodiversity, and the health of ecosystems. The United States is planning to install 30 gigawatts of offshore marine and wi

Authors
Adam Sepulveda, Cheryl Morrison, Margaret Hunter, Mona Khalil
By
Ecosystems Mission Area, Biological Threats and Invasive Species Research Program, Species Management Research Program, Eastern Ecological Science Center, Northern Rocky Mountain Science Center, Wetland and Aquatic Research Center , Deep Sea Exploration, Mapping and Characterization, Gulf of Mexico

A genomic hotspot of diversifying selection and structural change in the hoary bat (Lasiurus cinereus)

BackgroundPrevious work found that numerous genes positively selected within the hoary bat (Lasiurus cinereus) lineage are physically clustered in regions of conserved synteny. Here I further validate and expand on those finding utilizing an updated L. cinereus genome assembly and additional bat species as well as other tetrapod outgroups.MethodsA chromosome-level assembly was generated by chromat
Authors
Robert S. Cornman
By
Ecosystems Mission Area, Fort Collins Science Center

Broad-scale changes in lesser prairie-chicken habitat

Lesser prairie-chicken (Tympanuchus pallidicinctus) populations of in the Sand Sagebrush Prairie Ecoregion of southwest Kansas and southeast Colorado, USA, have declined sharply since the mid-1980s. Decreased quality and availability of habitat are believed to be the main drivers of declines. Our objective was to reconstruct broad-scale change in the ecoregion since 1985 as a potential factor in p
Authors
Megan P. Vhay, Steven R. Chipps, Daniel S. Sullins, Cindy B. Rice
By
Cooperative Research Units

Towards entity-aware conditional variational inference for heterogeneous time-series prediction: An application to hydrology

Many environmental systems (e.g., hydrology basins) can be modeled as entity whose response (e.g., streamflow) depends on drivers (e.g., weather) conditioned on their characteristics (e.g., soil properties). We introduce Entity-aware Conditional Variational Inference (EA-CVI), a novel probabilistic inverse modeling approach, to deduce entity characteristics from observed driver-response data. EA-C
Authors
Rahul Ghosh, Wallace (Andy) Mcaliley, Arvind Renganathan, Michael Steinbach, Christopher Duffy, Vipin Kumar

Simulated effects of projected 2014–40 withdrawals on groundwater flow and water levels in the New Jersey Coastal Plain

AbstractGroundwater flow between 2014 through 2040 was simulated in the New Jersey Coastal Plain based on three withdrawal scenarios. Two of the scenarios were based on projected population trends and the assumption of water conservation; the nominal water-loss scenario projected a status quo in the efficiency of water loss in the delivery systems whereas the optimal water-loss scenario projected
Authors
Leon J. Kauffman
By
Water Resources Mission Area, New Jersey Water Science Center
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