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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: 175531

Climate change effects on ecosystem services: Disentangling drivers of mixed responses Climate change effects on ecosystem services: Disentangling drivers of mixed responses

Climate change is a pervasive hazard that impacts the supply and demand of ecosystem goods and services (EGS) that maintain human well-being. A recent review found that the impacts of climate change on EGS are sometimes mixed, posing challenges for managers who need to adapt to these changes. We expand on earlier work by exploring drivers of varying responses of EGS to climate within...
Authors
Marcy C. Delos, Ciara G. Johnson, Sarah R. Weiskopf, Janet Alice Cushing
By
Ecosystems Mission Area, Climate Adaptation Science Centers

A real-time fish detection system for partially dewatered fish to support selective fish passage A real-time fish detection system for partially dewatered fish to support selective fish passage

Recent advances in fish transportation technologies and deep machine learning-based fish classification have created an opportunity for real-time, autonomous fish sorting through a selective passage mechanism. This research presents a case study of a novel application that utilizes deep machine learning to detect partially dewatered fish exiting an Archimedes Screw Fish Lift (ASFL). A...
Authors
Jonathan Gregory, Scott M. Miehls, Jesse Eickholt, Daniel Zielinski
By
Ecosystems Mission Area, Great Lakes Science Center

Applications of unoccupied aerial systems (UAS) in landscape ecology: A review of recent research, challenges and emerging opportunities Applications of unoccupied aerial systems (UAS) in landscape ecology: A review of recent research, challenges and emerging opportunities

Context Unoccupied aerial systems/vehicles (UAS/UAV, a.k.a. drones) have become an increasingly popular tool for ecological research. But much of the recent research is concerned with developing mapping and detection approaches, with few studies attempting to link UAS data to ecosystem processes and function. Landscape ecologists have long used high resolution imagery and spatial...
Authors
Miguel L. Villarreal, Tara B.B. Bishop, Temuulen Ts. Sankey, William K. Smith, Matthew Alexander Burgess, Trevor Caughlin, Jeffrey K. Gillan, Caroline Havrilla, Tao Huang, Raymond LeBeau, Cindy L. Norton, Joel B. Sankey, Victoria Mary Scholl, Joshua W. Von Nonn, Erika Yao
By
Western Geographic Science Center

Using GPS tracking data to validate the conservation value of bird migration counts Using GPS tracking data to validate the conservation value of bird migration counts

Effective conservation of migratory birds requires gathering of information about their population trends, often acquired using migratory bird counts. These schemes ideally operate at migratory bottlenecks, through which a significant portion of the counted migratory populations is funneled. Yet it is rare to validate the conservation value of the data from these counts. Here we perform...
Authors
Ron Efrat, Yael Lehnardt, Daniel Berkowic, Yossi Leshem, Roi Dor, Alexander E. Bragin, Evgeny Bragin, Todd E. Katzner, Nir Sapir
By
Ecosystems Mission Area, Forest and Rangeland Ecosystem Science Center

Triangulating habitat suitability for the locally extirpated California grizzly bear Triangulating habitat suitability for the locally extirpated California grizzly bear

Reintroducing locally extirpated wildlife species is often necessary to meet recovery goals. However, because current field data cannot be gathered about these species, efforts to identify suitable habitat are often complicated and controversial. Here we present a case study examining a novel approach for identifying suitable habitat for the locally extirpated brown bear, known as the...
Authors
Michael C Mcinturff, Peter S. Alagona, Scott D. Cooper, Kaitlyn M. Gaynor, Sarah E. Anderson, Elizabeth S. Forbes, Robert Heilmayr, Elizabeth H.T. Hiroyasu, Bruce E. Kendall, Alexis M. Mychajliw, Molly Hardesty-Moore
By
Cooperative Research Units

Ungulate migrations of the Western United States, volume 5 Ungulate migrations of the Western United States, volume 5

Many ungulates migrate between distinct summer and winter ranges to take advantage of spatially and temporally variable food sources and avoid threats such as predators and deep snow. In 2018, the U.S. Department of the Interior established Secretarial Order 3362, which provided Federal support to expand existing research efforts to study ungulate populations and conserve their...
Authors
Matthew J. Kauffman, Blake Lowrey, Jennifer L. McKee, Travis Allen, Chloe J. Beaupre, Jeffrey L. Beck, Scott Bergen, Justin Binfet, Shelly Blair, James W. Cain, Peyton Carl, Todd Cornish, Michelle Cowardin, Rachel Curtis, Melia DeVivo, Jennifer Diamond, Katie M. Dugger, Orrin Duvuvuei, C.J. Ellingwood, Darby Finely, Jessica Fort, Eric Freeman, Ian Freeman, Jeff Gagnon, Emily R. Gelzer, Jacob Gray, Evan Greenspan, Curtis Hendricks, Valerie D. Hinojoza-Rood, Matthew Jeffress, Carolyn A. Kyle, Zack Lockyer, Cody McKee, Jerod Merkle, Jerrod Merrell, Matthew A. Mumma, Jake Powell, Craig Reddell, Adele K. Reinking, Robert Ritson, Sierra Robatcek, Benjamin S. Robb, Brianna M. Russo, Hall Sawyer, Cody Schroeder, Elissa Slezak, Scott Sprague, Erik Steiner, Alethea Steingisser, Tom Stephenson, Nicole Tatman, Kaitlyn L. Taylor, Don Whittaker, Travis Zaffarano
By
Cooperative Research Units
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