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: 42702
Spatial and temporal variability in summertime dissolved carbon dioxide and methane in temperate ponds and shallow lakes Spatial and temporal variability in summertime dissolved carbon dioxide and methane in temperate ponds and shallow lakes
Small waterbodies have potentially high greenhouse gas emissions relative to their small footprint on the landscape, although there is high uncertainty in model estimates. Scaling their carbon dioxide (CO2) and methane (CH4) exchange with the atmosphere remains challenging due to an incomplete understanding and characterization of spatial and temporal variability in CO2 and CH4. Here, we...
Authors
Nicholas E. Ray, Meredith Holgerson, Mikkel Rene Andersen, Janis Bikse, Lauren E Bortolotti, Martyn N. Futter, Ilga Kokorite, Alan Law, Cory P. McDonald, Jorrit Mesman, Mike Peacock, David Richardson, Julien Arsenault, Sheel Bansal, Kaelin M Cawley, Kerri Finlay, McKenzie A. Kuhn, Amir Reza Shahabinia, Facundo Smufer
Range-wide population trend analysis for greater sage-grouse (Centrocercus urophasianus)—Updated 1960–2022 Range-wide population trend analysis for greater sage-grouse (Centrocercus urophasianus)—Updated 1960–2022
Greater sage-grouse (Centrocercus urophasianus) are at the center of state and national land-use policies largely because of their unique life-history traits as an ecological indicator for health of sagebrush ecosystems. This updated population trend analysis provides state and federal land and wildlife managers with best-available science to help guide current management and...
Authors
Peter S. Coates, Brian G. Prochazka, Cameron L. Aldridge, Michael S. O’Donnell, David R. Edmunds, Adrian P. Monroe, Steve E. Hanser, Lief A. Wiechman, Michael P. Chenaille
Bioaccumulation kinetics of model pharmaceuticals in the freshwater unionid pondmussel, Sagittunio subrostratus Bioaccumulation kinetics of model pharmaceuticals in the freshwater unionid pondmussel, Sagittunio subrostratus
Bioaccumulation of ionizable pharmaceuticals has been increasingly studied, with most reported aquatic tissue concentrations in field or laboratory experiments being from fish. However, higher levels of antidepressants have been observed in bivalves compared with fish from effluent-dominated and dependent surface waters. Such observations may be important for biodiversity because...
Authors
S. Rebekah Burket, Jaylen L. Sims, Rebecca A. Dorman, Nile E. Kemble, Eric Brunson, Jeffery A. Steevens, Bryan W. Brooks
Supervised versus unsupervised approaches to classification of accelerometry data Supervised versus unsupervised approaches to classification of accelerometry data
Sophisticated animal-borne sensor systems are increasingly providing novel insight into how animals behave and move. Despite their widespread use in ecology, the diversity and expanding quality and quantity of data they produce have created a need for robust analytical methods for biological interpretation. Machine learning tools are often used to meet this need. However, their relative
Authors
Maitreyi Sur, Jonathan C. Hall, Joseph Brandt, Molly Astell, Sharon A. Poessel, Todd E. Katzner
Spatial variability in vertical accretion and carbon sequestration in salt marsh soils of an urban estuary Spatial variability in vertical accretion and carbon sequestration in salt marsh soils of an urban estuary
Salt marshes in New York City’s Jamaica Bay have been disappearing and deteriorating since early 1900s, resulting in the loss of long-term accumulated carbon storage. However, the spatial variations and mechanisms in vertical accretion and soil organic carbon (SOC) sequestration across this highly urbanized estuary remains unclear. In this study, we collected soil cores to a depth of ~...
Authors
Hongqing Wang, Gregg Snedden, Ellen K. Hartig, Q. Chen
Reference genome of an iconic lizard in western North America, Blainville’s horned lizard Phrynosoma blainvillii Reference genome of an iconic lizard in western North America, Blainville’s horned lizard Phrynosoma blainvillii
Genome assemblies are increasingly being used to identify adaptive genetic variation that can help prioritize the population management of protected species. This approach may be particularly relevant to species like Blainville’s horned lizard, Phrynosoma blainvillii, due to its specialized diet on noxious harvester ants, numerous adaptative traits for avoiding predation (e.g. cranial...
Authors
Jonathan Q. Richmond, Jimmy A. McGuire, Merly Escalona, Mohan P. A. Marimuthu, Oanh Nguyen, Samuel Sacco, Eric Beraut, Erin Toffelmier, Robert N. Fisher, Ian J. Wang, H.B. Shaffer
Compensatory mortality explains rodent resilience to an invasive predator Compensatory mortality explains rodent resilience to an invasive predator
Invasive Burmese pythons (Python bivittatus) in the Everglades of Florida, United States, have drastically reduced populations of mammals, yet populations of some rodents appear unaffected by the invasion. To understand this pattern, we radio-tagged cotton rats (Sigmodon hispidus) in areas of high and low python occurrence densities (hereafter occurrence) and quantified the effects of...
Authors
Marina E. McCampbell, Margaret Hunter, John V. Stechly, Kaitlyn N. Leist, Kristen Hart, Robert A. McCleery
Status and trends of the Lake Huron prey fish community, 1976-2022 Status and trends of the Lake Huron prey fish community, 1976-2022
The United States Geological Survey-Great Lakes Science Center has monitored annual changes in the offshore prey fish community of Lake Huron since 1973. Monitoring of prey fish populations in Lake Huron is based on a bottom trawl survey that targets demersal (benthic) species and an acoustic-midwater trawl survey that targets pelagic species and life stages. Status of the main basin...
Authors
Darryl W. Hondorp, Timothy P. O’Brien, Edward F. Roseman, Peter C. Esselman
Review and development of best practices for toxicity tests with dreissenid mussels Review and development of best practices for toxicity tests with dreissenid mussels
Since their introduction to North America in the 1980s, research to develop effective control tools for invasive mussels (Dreissena polymorpha and D. rostriformis bugensis) has been ongoing across various research institutions using a range of testing methods. Inconsistencies in experimental methods and reporting present challenges for comparing data, repeating experiments, and applying...
Authors
Diane L. Waller, Sherri Pucherelli, Matthew Barbour, Samantha Tank, Matthew J Meulemans, Jeremy K. Wise, Angelique Dahlberg, David C. Aldridge, Renata Claudi, W. Gregory Cope, Patricia L. Gillis, Donna Kashian, Denise A. Mayer, Kelly A. Stockton-Fiti, Wai Hing Wong
Assessing environmental oil spill based on fluorescence images of water samples and deep learning Assessing environmental oil spill based on fluorescence images of water samples and deep learning
Measuring oil concentration in the aquatic environment is essential for determining the potential exposure, risk, or injury for oil spill response and natural resource damage assessment. Conventional analytical chemistry methods require samples to be collected in the field, shipped, and processed in the laboratory, which is also rather time-consuming, laborious, and costly. For rapid...
Authors
D. P. Liu, Ming Liu, Guangyu Sun, Zhiqian Zhou, Duolin Wang, Fei He, Jiaxin Li, Jiacheng Xie, Ryan Gettler, Eric Brunson, Jeffery A. Steevens, Dong Xu
A multi-level modeling approach to guide management of female feral hogs in Great Smoky Mountains National Park A multi-level modeling approach to guide management of female feral hogs in Great Smoky Mountains National Park
We trapped, anesthetized, and fit 16 female feral swine (Sus scrofa) with Global Positioning System (GPS) collars in Great Smoky Mountains National Park (GRSM) to develop predictive summer and winter models for more effective population control efforts. Given the highly diverse habitat and topography in GRSM and the spatial extent of our dataset, we employed Step Selection Function (SSF)...
Authors
Frances E. Buderman, Patrick J. Helm, Joseph D. Clark, Ryan H. Williamson, Joseph G. Yarkovich, Jennifer M. Mullinax
Rapidly changing range limits in a warming world: Critical data limitations and knowledge gaps for advancing understanding of mangrove range dynamics in the southeastern USA Rapidly changing range limits in a warming world: Critical data limitations and knowledge gaps for advancing understanding of mangrove range dynamics in the southeastern USA
Climate change is altering species’ range limits and transforming ecosystems. For example, warming temperatures are leading to the range expansion of tropical, cold-sensitive species at the expense of their cold-tolerant counterparts. In some temperate and subtropical coastal wetlands, warming winters are enabling mangrove forest encroachment into salt marsh, which is a major regime...
Authors
Remi Bardou, Michael Osland, Steven B. Scyphers, Christine C. Shepard, Karen E. Aerni, Jahson B. Alemu, Robert Crimian, Richard Day, Nicholas Enwright, Laura Feher, Sarah L. Gibbs, Kiera O’Donnell, Savannah H. Swinea, Kalaina Thorne, Sarit Truskey, Anna R. Armitage, Ronald J. Baker, Joshua L. Breithaupt, Kyle C. Cavanaugh, Just Cebrian, Karen Cummins, Donna J. Devlin, Jacob Doty, William L. Ellis, Ilka C. Feller, Christopher A. Gabler, Yiyang Kang, David A. Kaplan, John Paul Kennedy, Ken Krauss, Margaret Lamont, Kam-biu Liu, Melinda Martinez, Ashley M. Matheny, Giovanna M. McClenachan, Karen L. McKee, Irving A. Mendelssohn, Thomas C. Michot, Christopher J. Miller, Jena A. Moon, Ryan P. Moyer, James A. Nelson, Richard O’Connor, James W. Pahl, Jonathan L. Pitchford, C. Edward Proffitt, Tracy Quirk, Kara R. Radabaugh, Whitney A. Scheffel, Delbert L. Smee, Caitlin M. Snyder, Eric Sparks, Kathleen M. Swanson, William C. Vervaeke, Carolyn A. Weaver, Jonathan A Willis, Erik S. Yando, Qiang Yao, A. Randall Hughes