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
Assessment of potential risks from renewable energy development and other anthropogenic factors to wintering Golden Eagles in the western United States Assessment of potential risks from renewable energy development and other anthropogenic factors to wintering Golden Eagles in the western United States
Wind and other energy development are expanding rapidly and on an unprecedented scale within the range of the Golden Eagle (Aquila chrysaetos) while other anthropogenic-related changes, wildfires, invasive plants, drought, and climate change are altering or destroying native habitats occupied by Golden Eagles. However, the potential effects of these factors on North American Golden Eagle
Authors
Erica H. Craig, Mark R. Fuller, Tim H. Craig, Falk Huettmann
Integrating landscape simulation models with economic and decision tools for invasive species control Integrating landscape simulation models with economic and decision tools for invasive species control
In managing invasive species, land managers and policy makers need information to help allocate scarce resources as efficiently and effectively as possible. Decisions regarding treatment methods, locations, effort, and timing can be informed by the integration of landscape simulation models with economic tools. State and transition simulation models align with conceptual models of...
Authors
Catherine Cullinane Thomas, Helen Sofaer, Sarah A. Cline, Catherine S. Jarnevich
Multi-state occupancy models of foraging habitat use by the Hawaiian hoary bat Lasiurus cinereus semotus Multi-state occupancy models of foraging habitat use by the Hawaiian hoary bat Lasiurus cinereus semotus
Multi-state occupancy modeling can often improve assessments of habitat use and site quality when animal activity or behavior data are available. We examine the use of the approach for evaluating foraging habitat suitability of the endangered Hawaiian hoary bat (Lasiurus cinereus semotus) from classifications of site occupancy based on flight activity levels and feeding behavior. In...
Authors
P. Marcos Gorresen, Kevin W. Brinck, Megan A. DeLisle, Kristina Montoya-Aiona, Corinna A. Pinzari, Frank Bonaccorso
Using research networks to create the comprehensive datasets needed to assess nutrient availability as a key determinant of terrestrial carbon cycling Using research networks to create the comprehensive datasets needed to assess nutrient availability as a key determinant of terrestrial carbon cycling
A wide range of research shows that nutrient availability strongly influences terrestrial carbon (C) cycling and shapes ecosystem responses to environmental changes and hence terrestrial feedbacks to climate. Nonetheless, our understanding of nutrient controls remains far from complete and poorly quantified, at least partly due to a lack of informative, comparable, and accessible...
Authors
Sara Vicca, Benjamin Stocker, Sasha C. Reed, William R. Wieder, Michael Bahn, Philip A. Fay, Ivan Janssens, Hans Lambers, Josep Penuelas, Shilong Piao, Karin Rebel, Jordi Sardans, Bjarni D. Sigurdsson, Kevin Van Sundert, Ying-Ping Wang, Sonke Zaehle, Philippe Ciais
Chronic physical disturbance substantially alters the response of biological soil crusts to a wetting pulse, as characterized by metatranscriptomic sequencing Chronic physical disturbance substantially alters the response of biological soil crusts to a wetting pulse, as characterized by metatranscriptomic sequencing
Biological soil crusts (biocrusts) are microbial communities that are a feature of arid surface soils worldwide. In drylands where precipitation is pulsed and ephemeral, the ability of biocrust microbiota to rapidly initiate metabolic activity is critical to their survival. Community gene expression was compared after a short duration (1 hour) wetting pulse in both intact and soils...
Authors
Blaire Steven, Jayne Belnap, Cheryl R. Kuske
Change in dominance determines herbivore effects on plant biodiversity Change in dominance determines herbivore effects on plant biodiversity
Herbivores alter plant biodiversity (species richness) in many of the world’s ecosystems, but the magnitude and the direction of herbivore effects on biodiversity vary widely within and among ecosystems. One current theory predicts that herbivores enhance plant biodiversity at high productivity but have the opposite effect at low productivity. Yet, empirical support for the importance of...
Authors
Sally E. Koerner, Melinda D. Smith, Deron E. Burkepile, Niall P. Hanan, Meghan L. Avolio, Scott L. Collins, Alan K. Knapp, Nathan P. Lemoine, Elisabeth J. Forrestel, Stephanie Eby, Dave I. Thompson, Gerardo A. Aguado-Santacruz, John P. Anderson, T. Michael Anderson, Ayana Angassa, Sumanta Bagchi, Elisabeth S. Bakker, Gary Bastin, Lauren E. Baur, Karen H. Beard, Erik A. Beever, Patrick J. Bohlen, Elizabeth H. Boughton, Don Canestro, Ariela Cesa, Enrique Chaneton, Jimin Cheng, Carla M. D’Antonio, Claire Deleglise, Fadiala Dembele, Josh Dorrough, David J. Eldridge, Barbara Fernandez-Going, Silvia Fernandez-Lugo, Lauchlan H. Fraser, Bill Freedman, Gonzalo Garcia-Salgado, Jacob R. Goheen, Liang Guo, Sean Husheer, Moussa Karembe, Johannes M. H. Knops, Tineke Kraaij, Andrew Kulmatiski, Minna-Maarit Kytoviita, Felipe Lezama, Gregory Loucougaray, Alejandro Loydi, Daniel G. Milchunas, Suzanne J. Milton, John W. Morgan, Claire Moxham, Kyle C. Nehring, Han Olff, Todd M. Palmer, Salvador Rebollo, Corinna Riginos, Anita C. Risch, Marta Rueda, Mahesh Sankaran, Takehiro Sasaki, Kathryn A. Schoenecker, Nick L. Schultz, Martin Schutz, Angelika Schwabe, Frances Siebert, Christian Smit, Karen A. Stahlheber, Christian Storm, Dustin J. Strong, Jishuai Su, Yadugiri V. Tiruvaimozhi, Claudia Tyler, James Val, Martijn L. Vandegehuchte, Kari E. Veblen, Lance Vermeire, David Ward, Jianshuang Wu, Truman P. Young, Qiang Yu, Tamara J. Zelikova
Seasonal sex steroids indicate reproductive costs associated with snake fungal disease Seasonal sex steroids indicate reproductive costs associated with snake fungal disease
Emergent diseases may result in population declines by inducing mortality directly or through sublethal effects on host reproduction. Snake fungal disease (SFD) is an emerging threat to biodiversity, but the sublethal impacts of disease on host fitness are poorly characterized in snakes. The cryptic nature of most snakes makes direct assessment of the fitness consequences of SFD...
Authors
Craig M. Lind, Jeffrey M. Lorch, Ignacio T. Moore, Ben J. Vernasco, Terence M. Farrell
California mallards: a review California mallards: a review
Mallards (Anas platyrhynchos) are the most abundant breeding waterfowl species in California and are important to waterfowl hunters in the state. California is unique among major North American wintering waterfowl areas, in that most mallards harvested in California are also produced in California, meaning that California must provide both high quality wintering and breeding habitats for...
Authors
Cliff L. Feldheim, Joshua T. Ackerman, Shaun L. Oldenburger, John M. Eadie, Joseph P. Fleskes, Gregory S. Yarris
Effects of prescribed fire on San Francisco gartersnake survival and movement Effects of prescribed fire on San Francisco gartersnake survival and movement
The application of fire is prescribed for management of habitats for many plant and animal communities, but its effects on herpetofauna are diverse and remain poorly understood. To date no studies have examined the effects of prescribed fire on endangered San Francisco gartersnake (Thamnophis sirtalis tetrataenia) populations, despite a call for prescribed fire in the recovery plan for...
Authors
Brian J. Halstead, Michelle E. Thompson, Melissa Amarello, Jeffrey J. Smith, Glenn D. Wylie, Eric J. Routman, Michael L. Casazza
Methods used for the collection and analysis of chemical and biological data for the Tapwater Exposure Study, United States, 2016–17 Methods used for the collection and analysis of chemical and biological data for the Tapwater Exposure Study, United States, 2016–17
In 2016, the U.S. Geological Survey (USGS) Environmental Health Mission Area, initiated the Tapwater Exposure Study as part of an infrastructure project to assess human exposure to potential threats from complex mixtures of contaminants. In the pilot phase (2016), samples were collected from 11 States throughout the United States, and in the second phase (2017), the study focused on the...
Authors
Kristin M. Romanok, Dana W. Kolpin, Shannon M. Meppelink, Maria Argos, Juliane B. Brown, Michael J. Devito, Julie E. Dietze, Carrie E. Givens, James L. Gray, Christopher P. Higgins, Michelle L. Hladik, Luke R. Iwanowicz, Keith A. Loftin, R. Blaine McCleskey, Carrie A. McDonough, Michael T. Meyer, Mark J. Strynar, Christopher P. Weis, Vickie S. Wilson, Paul M. Bradley
Long-term impacts of exotic grazer removal on native shrub recovery, Santa Cruz Island, California Long-term impacts of exotic grazer removal on native shrub recovery, Santa Cruz Island, California
A combination of overgrazing and exotic species introduction has led to the degradation of habitats worldwide. It is often unclear whether removal of exotic ungulates will lead to the natural reestablishment of native plant communities without further management inputs. I describe here my return to sites on Santa Cruz Island, California, 12 years after initial sampling in order to gain a...
Authors
Stephanie G. Yelenik
Are fungal networks key to dryland primary production? Are fungal networks key to dryland primary production?
In low-resource ecosystems, competition among primary producers can be reduced through the partitioning of limiting resources in space or time. Partitioning, coupled with species interactions, can be a source of ecosystem stability by retaining resources within a biotic “loop” and slowing losses due to physical processes, such as erosion, gaseous loss, or leaching. Such coupling occurs...
Authors
Jennifer A. Rudgers, Eva Dettweiler-Robinson, Jayne Belnap, Laura E. Green, Robert L. Sinsabaugh, Kristina E. Young, Catherine E. Cort, Anthony Darrouzet-Nardi