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: 41756
Highly pathogenic avian influenza A(H5N1) virus clade 2.3.4.4b infections in wild terrestrial mammals, United States, 2022
We describe the pathology of natural infection with highly pathogenic avian influenza A(H5N1) virus of Eurasian lineage Goose/Guangdong clade 2.3.4.4b in 67 wild terrestrial mammals throughout the United States during April 1‒July 21, 2022. Affected mammals include 50 red foxes (Vulpes vulpes), 6 striped skunks (Mephitis mephitis), 4 raccoons (Procyon lotor), 2 bobcats (Lynx rufus), 2 Virginia opo
Authors
E. J. Elsmo, A. Wünschmann, Kimberlee B. Beckmen, L. B. Broughton-Neiswanger, E. L. Buckles, J. Hugh Ellis, S. D. Fitzgerald, Robert Gerlach, S. Hawkins, Hon S. Ip, Julia S. Lankton, E. M. Lemley, J. B. Lenoch, M. L. Killian, K. Lantz, L. Long, R. Maes, M. Mainenti, J. Melotti, M. E. Moriarty, S. Nakagun, R. M. Ruden, Valerie I. Shearn-Bochsler, D.A. Thompson, M. K. Torchetti, A. J. Van Wettere, A. G. Wise, A. L. Lim
Visitor use and activities detected using trail cameras at forest restoration sites
We used trail cameras to monitor human visits and activities at two sites in northeast Indiana being restored to bottomland hardwood forests. These sites, managed as nature preserves, are close to cities, where trails and parking lots have been added for ease of access. In this study, trail cameras were successfully used to capture visitation rates and activity types. The two sites had median visi
Authors
Janice L. Albers, Mark L. Wildhaber, Nicholas S. Green, Matthew Struckhoff, Michael J. Hooper
Cold-water corals of the world: Gulf of Mexico
The Gulf of Mexico is a semi-enclosed sea that borders the USA and Mexico and covers approximately 1.5 million square kilometers. The northern Gulf is topographically complex and is a rich source of oil and gas deposits, which has led to a great deal of research on benthic ecosystems from the coastal zone to the deep sea. While not fully explored, the distribution of cold seeps and deep corals in
Authors
Sandra Brooke, Amanda Demopoulos, Harry Roberts, Jay J. Lunden, Tracey Sutton, Andrew Davies
Utilizing high-resolution genetic markers to track population-level exposure of migratory birds to renewable energy development
With new motivation to increase the proportion of energy demands met by zero-carbon sources, there is a greater focus on efforts to assess and mitigate the impacts of renewable energy development on sensitive ecosystems and wildlife, of which birds are of particular interest. One challenge for researchers, due in part to a lack of appropriate tools, has been estimating the effects from such develo
Authors
Ryan J. Harrigan, Jasmine Rajbhandary, Christen Bossu, Peter M. Sanzenbacher, Thomas Dietsch, Cristian Gruppi, Todd E. Katzner, Thomas J. Smith III, Kristen Ruegg
Creating an updated vegetation map for Big Oaks National Wildlife Refuge: Final report
Although Big Oaks NWR encompasses much diversity in wildlife species, an up-to-date, detailed, and comprehensive map showing vegetation types was lacking. The creation of an updated vegetation map for Big Oaks NWR was approved in early 2019. Digital aerial imagery was collected on November 1, 2019 at a resolution of 0.15 meter per pixel using four spectral bands: red, green, blue, and near infrare
Authors
Erin E. Hoy
Winter distribution of golden eagles in the Eastern USA
Golden Eagles (Aquila chrysaetos) have a Holarctic distribution, but some details of that overall distribution are poorly understood, including parts of the range in eastern North America. Recent studies in the region suggest that Golden Eagles may be more widely distributed than previously recognized. For species specific conservation efforts to be effective, an understanding of the distribution
Authors
Tricia Miller, Michael Lanzone, Melissa Braham, Adam Duerr, Jeff Cooper, Scott Somershoe, David Hanni, Eric C. Soehren, Carrie Threadgill, Mercedes Maddox, Jonathan Stober, Christine A. Kelly, Tom Salo, Andrew Berry, Mark S. Martell, Scott Mehus, Brian Dirks, Robert Sargent, Todd E. Katzner
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 species before t
Authors
Devin Nicole Jones, Kaylin (Contractor) Renee Clements, Adam Sepulveda
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 technologies, f
Authors
Laura D. Bertola, Anna Brüniche-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, Etotépé A. Sogbohossou, Adam Stow, Tammy Steeves, Cristiano Vernesi, Mrinalini Watsa, Gernot Segelbacher
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 existing nati
Authors
Daniel E. Winkler, Sarah Sterner, John B. Bradford, Adrienne M. Pilmanis, Robert Massatti
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, the Comm
Authors
Jeffery D. Sullivan, Jonathan Irons, Anna Treadway, Ayla McDonough, Alyssa Lee, Amy O'Donnell, Carl R. Callahan, Peter C. McGowan, Diann Prosser
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. hawk pred
Authors
Theodore J. Zenzal, Emily J. Lain
Divergent physiological responses of hydric and mesic riparian plant species to a Colorado River experimental flow
Riparian plant species can differ in their responses to streamflow variation in ways that strongly influence the composition and functioning of riparian plant communities. Quantifying these differences and the potential asymmetry of responses to low- versus high-flow phases of stream fluctuations is important for predicting and managing vegetation responses to variation in flow regimes. We measure
Authors
Bradley J. Butterfield, Emily C. Palmquist