Publications
This list of publications includes peer-review journal articles, official USGS publications series, reports and more authored by scientists in the Ecosystems Mission Area. A database of all USGS publications, with advanced search features, can be accessed at the USGS Publications Warehouse.
Filter Total Items: 42905
Nitrogen deposition weakens soil carbon control of nitrogen dynamics across the contiguous United States Nitrogen deposition weakens soil carbon control of nitrogen dynamics across the contiguous United States
Anthropogenic nitrogen (N) deposition is unequally distributed across space and time, with inputs to terrestrial ecosystems impacted by industry regulations and variations in human activity. Soil carbon (C) content normally controls the fraction of mineralized N that is nitrified (ƒnitrified), affecting N bioavailability for plants and microbes. However, it is unknown whether N...
Authors
Matthew A. Nieland, Piper Lacy, Steven D. Allison, Jennifer M Bhatnagar, Danica A Doroski, Serita D. Frey, Kristen Greaney, Sarah E Hobbie, Kuebbing. Sara E, David Bruce Lewis, Marshall D McDaniel, Steven S. Perakis, Steve M Raciti, Alanna N Shaw, Christine D Sprunger, Michael S Strickland, Pamela H. Templer, Corrine Vietorisz, Elisabeth Ward, Ashley D Keiser
Vertebrates in trade that pose high invasion risk to the United States Vertebrates in trade that pose high invasion risk to the United States
The United States imports thousands of live vertebrate species annually as part of legal trade. Escapes and releases from captivity are major pathways of invasion, however, the risk posed by the thousands of imported vertebrate species has not been systematically assessed. We conducted a horizon scan that used a data-driven climate match to filter a list of nearly 15,000 taxa drawn from...
Authors
Wesley Daniel, Helen Sofaer, Catherine S. Jarnevich, Richard A. Erickson, Brett Alexander DeGregorio, Peder Scott Engelstad, Jonathan A. Freedman, Susan Canavan, Emily M. Dean, Michael J Adams, Charmayne L. Anderson, Mindy Barnett, Marybeth K. Brey, Kyle J. Brumm, Matthew S. Bunting, Emily Caffrey, Laura Cardador, Jacoby Carter, Phillip Cassey, Duane Chapman, Natalie M. Claunch, Timothy D. Counihan, Kristin P. Davis, Anant Deshwal, Andrew K. Douglas, Corey Garland Dunn, Chase Ehlo, Katie Everett, Jason M. Gleditsch, Andrew Grosse, Zoey Hendrickson, Steven C. Hess, Jeffrey E. Hill, Nick D. Holmes, Ana V. Longo, Julie L. Lockwood, Doran M. Mason, Ashley McDonald, Matthew Neilson, Kristen M. Reaver, Robert Reed, Caleb Powell Roberts, Jane S. Rogosch, Christina Romagosa, James C. Russell, Annie Simpson, Scott A. Smith, Jinelle Sperry, Quenton M. Tuckett, Kurt VerCauteren, J. Hardin Waddle, Christian Wanamaker, John D. Willson, Arden Williams, Deah Lieurance
A comparative framework to develop transferable species distribution models for animal telemetry data A comparative framework to develop transferable species distribution models for animal telemetry data
Species distribution models (SDMs) have become increasingly popular for making ecological inferences, as well as predictions to inform conservation and management. In predictive modeling, practitioners often use correlative SDMs that only evaluate a single spatial scale and do not account for differences in life stages. These modeling decisions may limit the performance of SDMs beyond...
Authors
Joshua A. Cullen, Camila A. Domit, Margaret Lamont, Christopher D. Marshall, Armando J.B. Santos, Christopher R. Sasso, Mehsin Al Ansi, Kristen Hart, Mariana M.P.B. Fuentes
Ecological trade-offs associated with fuel breaks in the sagebrush ecosystem Ecological trade-offs associated with fuel breaks in the sagebrush ecosystem
Background Unprecedented wildfire frequency, fueled by invasive annual grasses, threatens sagebrush ecosystems. To suppress wildfire and conserve sagebrush, land management agencies have installed fuel breaks across the sagebrush biome. However, despite the potential reduction in wildfire, fuel breaks may have ecological costs. Determining an acceptable balance between risks and benefits...
Authors
Morgan Dake Roche, D. Joanne Saher, Erin K. Buchholtz, Michele R. Crist, Douglas J. Shinneman, Cameron L. Aldridge, Brianne E. Brussee, Peter S. Coates, Cali L. Weise, Julie A. Heinrichs
Spatial differences in soil nutrients along a hydrographic gradient on floodplains in Dongting Lake Spatial differences in soil nutrients along a hydrographic gradient on floodplains in Dongting Lake
The spatial heterogeneity of soil nutrients is crucial for the water bird and whole floodplain wetland ecosystem in large lakes, and it is influenced by the dramatic water level changes and sedimentation progress in West Dongting Lake (WDL). Soil samples were collected at various soil depths along the Yuan River and Li River that feed into WDL. The concentrations of soil total organic...
Authors
Jiayi Lin, Yuanmi Wu, Dong Peng, Mingzhu Chen, Lingli Peng, Beth Middleton, Ting Lei
Spatial differences in predicted Phalaris arundinacea (reed canarygrass) occurrence in floodplain forest understories Spatial differences in predicted Phalaris arundinacea (reed canarygrass) occurrence in floodplain forest understories
Reed canarygrass (Phalaris arundinacea L.) is one of the most common invaders of floodplains and wetlands in North America. In the Upper Mississippi River floodplain, invasion by reed canarygrass in forest understories can inhibit forest regeneration when gaps form in the overstory. Understanding the distribution of reed canarygrass in forest understories is essential for effective...
Authors
John T. Delaney, Molly Van Appledorn, Nathan R. De Jager, Kristen L. Bouska, Jason J. Rohweder
Practical application of time-lapse camera imagery to develop water-level data for three hydrologic monitoring sites in Wisconsin during water year 2020 Practical application of time-lapse camera imagery to develop water-level data for three hydrologic monitoring sites in Wisconsin during water year 2020
Using camera imagery to measure water level (camera-stage) is a well-researched area of study. Previous camera-stage studies have shown promising results when implementing this technology with tight constraints on test conditions. However, there is a need for a more comprehensive evaluation of the extensibility of camera-stage to practical applications. Therefore, the aim of this study...
Authors
Keegan Eland Johnson, Paul Reneau, Matthew J. Komiskey
Topographic and bathymetric survey in support of the effectiveness assessment of the living shoreline restoration in Gandys Beach, New Jersey Topographic and bathymetric survey in support of the effectiveness assessment of the living shoreline restoration in Gandys Beach, New Jersey
High resolution topobathymetric field surveys were conducted by the U.S. Geological Survey in collaboration with Northeastern University and in cooperation with the U.S. Fish and Wildlife Service and The Nature Conservancy in a selected shoreline along Gandys Beach, New Jersey, from January to April 2018. These data are a critical model input for hydrodynamic and wave models and can...
Authors
William D. Capurso, Lukasz M. Niemoczynski, Hongqing Wang, Qin Chen, Gregg Snedden, Ling Zhu
I am a...Science careers book for kids, part 2 I am a...Science careers book for kids, part 2
This book is an illustrative guide designed to introduce young minds to the exciting world of geologic hazards science careers. From geomorphologist to volcanologist, this book showcases a variety of science-based professions through fun and engaging activities. Each section of the book features a different science career and includes information about how the job got its name and what a...
Authors
Steven Sobieszczyk
A case for occupancy as a state variable for wild bee monitoring A case for occupancy as a state variable for wild bee monitoring
Reports of widespread pollinator declines, data deficiencies, and inabilities to assess status and trends underscore the need for wild bee monitoring. Chief among the challenges with wild bee monitoring is identifying monitoring objectives and state variables. Here we make the case for considering occupancy, the proportion of area occupied, as a primary state variable of interest for...
Authors
Clint Otto, S. Hollis Woodard, Larissa L. Bailey
Examining inter-regional and intra-seasonal differences in wintering waterfowl landscape associations among Pacific and Atlantic flyways Examining inter-regional and intra-seasonal differences in wintering waterfowl landscape associations among Pacific and Atlantic flyways
The Central Valley of California (CVC) and Mid-Atlantic (MA) in the U.S. are both critical sites for nationwide food security, and many waterfowl species annually, especially during the winter, providing feeding and roosting locations for a variety of species. Mapping waterfowl distributions, using NEXRAD, may aid in the adaptive management of important waterfowl habitat and allow...
Authors
Matthew J. Hardy, Christopher K. Williams, Brian S. Ladman, Maurice E. Pitesky, Cory T. Overton, Michael L. Casazza, Elliott Matchett, Diann Prosser, Jeffrey J. Buler
Decision analysis of Integrated Pest Management: A case study on invasive sea lamprey in the Great Lakes Basin Decision analysis of Integrated Pest Management: A case study on invasive sea lamprey in the Great Lakes Basin
Integrated Pest Management (IPM) provides a powerful framework for addressing threats to human well-being caused by nuisance species including invasives. We examined the hypothesis that adaptive management could erode barriers to IPM implementation by developing a decision-analytic adaptive management framework for invasive sea lamprey (Petromyzon marinus) IPM in the Laurentian Great...
Authors
Sean Alois Lewandoski, Kelly Filer Robinson, Travis O. Brenden, Ryan Booth, Peter Hrodey, John B. Hume, Thomas C. Pratt, Anne M Scott, Matthew Symbal, C. Michael Wagner, Nicholas S. Johnson