Publications
Publications from USGS science centers throughout the Southeast Region.
Filter Total Items: 10352
Authors’ reply to letter to the editor: Continued improvement to genetic diversity indicator for CBD Authors’ reply to letter to the editor: Continued improvement to genetic diversity indicator for CBD
We appreciate the encouraging response to our call for indicators for genetic diversity within the post-2020 Global Biodiversity Framework of the Convention on Biological Diversity, CBD (Laikre et al. 2020; Hoban et al. 2020). In agreement with us, Frankham (2021) highlights the urgent necessity for the CBD to include an indicator that tracks the maintenance of genetic diversity within...
Authors
Linda Laikre, Paul A. Hohenlohe, Fred W. Allendorf, Laura D. Bertola, Martin F Breed, Michael W. Bruford, W. Chris Funk, Gonzalo Gajardo, Antonio Gonzalez-Rodriguez, Catherine E. Grueber, Philip W Hedrick, Myriam Heuertz, Margaret Hunter, Kerstin Johannesson, Libby Liggins, Anna J. MacDonald, Joachim Mergeay, Farideh Moharrek, David O’Brien, Rob Ogden, Pablo Orozco-terWengel, Clarisse Palma-Silva, Jennifer Pierson, Ivan Paz-Vinas, Isa-Rita M Russo, Nils Ryman, Genot Segelbacher, Per Sjogren-Gulve, Lisette P Waits, Cristiano Vernesi, Sean M. Hoban
Blue sucker habitat use in a regulated Texas river: Implications for conservation and restoration Blue sucker habitat use in a regulated Texas river: Implications for conservation and restoration
Species conservation requires a clear understanding of habitat availability and subsequent use of those habitats. In cases where species declines have occurred and gone undetected by conservation managers, habitat alteration, fragmentation, and loss are often the largest contributors. River fragmentation often results in altered flow regimes, subsequently impacting the availability of...
Authors
Matthew Ross Acre, Timothy B. Grabowski, Daniel J. Leavitt, Nathan G. Smith, Allison A. Pease, Jessica E. Pease
USGS National Water Quality Monitoring Network USGS National Water Quality Monitoring Network
What is the U.S. Geological Survey National Water Quality Monitoring Network? Understanding the water quality of U.S. streams and rivers requires consistent data collection and analysis over decades. The U.S. Geological Survey’s (USGS) National Water Quality Network (NWQN) was established to facilitate national-scale understanding of surface-water quality conditions through the...
Authors
Melissa L. Riskin, Casey J. Lee
EverForecast—A near-term forecasting application for ecological decision support EverForecast—A near-term forecasting application for ecological decision support
The Everglades Forecasting application (EverForecast) provides decision makers with a support tool to examine optimal allocations of water across the managed landscape while explicitly quantifying the conflicting needs of multiple species. Covering the Greater Everglades (a vast, subtropical wetland ecosystem in South Florida), EverForecast provides 6-month forecasts of daily projected...
Authors
Saira M. Haider, Stephanie S. Romañach, Mark McKelvy, Kevin J. Suir, Leonard Pearlstine
Estimating and applying fish and invertebrate density and production enhancement from seagrass, salt marsh edge, and oyster reef nursery habitats in the Gulf of Mexico Estimating and applying fish and invertebrate density and production enhancement from seagrass, salt marsh edge, and oyster reef nursery habitats in the Gulf of Mexico
Seagrasses, oyster reefs, and salt marshes are critical coastal habitats that support high densities of juvenile fish and invertebrates. Yet which species are enhanced through these nursery habitats, and to what degree, remains largely unquantified. Densities of young-of-year fish and invertebrates in seagrasses, oyster reefs, and salt marsh edges as well as in paired adjacent...
Authors
Philine zu Ermgassen, Bryan M. DeAngelis, Jonathan R. Gair, Sophus zu Ermgassen, Ronald J. Baker, Andre Daniels, Timothy C. MacDonald, Kara Meckley, Sean P. Powers, Marta Ribera, Lawrence P. Rozas, Jonathan H. Grabowski
The role of behavioral ecotoxicology in environmental protection The role of behavioral ecotoxicology in environmental protection
For decades, we have known that chemicals affect human and wildlife behavior. Moreover, due to recent technological and computational advances, scientists are now increasingly aware that a wide variety of contaminants and other environmental stressors adversely affect organismal behavior and subsequent ecological outcomes in terrestrial and aquatic ecosystems. There is also a groundswell...
Authors
Alex T. Ford, Marlene Agerstrand, Bryan W. Brooks, Joel Allen, Michael G. Bertram, Tomas Brodin, ZhiChao Dang, Sabine Duquesne, Rene Sahm, Frauke Hoffmann, Henner Hollert, Stefanie Jacob, Nils Kluver, James M. Lazorchak, Mariana Ledesma, Steven D. Melvin, Silvia Mohr, Stephanie Padilla, Gregory G. Pyle, Stefan Scholz, Minna Saaristo, Els Smit, Jeffery A. Steevens, Sanne van den Berg, Werner Kloas, Bob B.M. Wong, Michael Ziegler, Gerd Maack
Executive summary and annotated bibliography of selected references from “Microbial and viral indicators of pathogens and human health risks from recreational exposure to waters impaired by fecal contamination” with related project ideas for Gwinnett Coun Executive summary and annotated bibliography of selected references from “Microbial and viral indicators of pathogens and human health risks from recreational exposure to waters impaired by fecal contamination” with related project ideas for Gwinnett Coun
This document was prepared in cooperation with Gwinnett County, Georgia, to supplement the journal article “Microbial and Viral Indicators of Pathogens and Human Health Risks from Recreational Exposure to Waters Impaired by Fecal Contamination” (published in Journal of Sustainable Water in the Built Environment). The document includes an executive summary of the article, project ideas...
Authors
Anna M. McKee, Marcella A. Cruz
Machine-learning predictions of high arsenic and high manganese at drinking water depths of the glacial aquifer system, northern continental United States Machine-learning predictions of high arsenic and high manganese at drinking water depths of the glacial aquifer system, northern continental United States
Globally, over 200 million people are chronically exposed to arsenic (As) and/or manganese (Mn) from drinking water. We used machine-learning (ML) boosted regression tree (BRT) models to predict high As (>10 μg/L) and Mn (>300 μg/L) in groundwater from the glacial aquifer system (GLAC), which spans 25 states in the northern United States and provides drinking water to 30 million people...
Authors
Melinda L. Erickson, Sarah M. Elliott, Craig J. Brown, Paul E. Stackelberg, Katherine Marie Ransom, James E. Reddy, Charles A. Cravotta
Prevalence of neonicotinoids and sulfoxaflor in alluvial aquifers in a high corn and soybean producing region of the Midwestern United States Prevalence of neonicotinoids and sulfoxaflor in alluvial aquifers in a high corn and soybean producing region of the Midwestern United States
Neonicotinoids have been previously detected in Iowa surface waters, but less is known regarding their occurrence in groundwater. To help fill this research gap, a groundwater study was conducted in eastern Iowa and southeastern Minnesota, a corn and soybean producing area with known heavy neonicotinoid use. Neonicotinoids were studied in alluvial aquifers, a hydrogeologic setting known...
Authors
D.A. Thompson, Dana W. Kolpin, Michelle Hladik, Kimberlee K. Barnes, J.D. Vargo, R.W. Field
Water resources of St. Martin Parish, Louisiana Water resources of St. Martin Parish, Louisiana
Information concerning the availability, use, and quality of water in St. Martin Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. In 2014, about 46.99 million gallons per day (Mgal/d) of water were withdrawn in...
Authors
Maxwell A. Lindaman, Vincent E. White
Water resources of Iberville Parish, Louisiana Water resources of Iberville Parish, Louisiana
Information concerning the availability, use, and quality of water in Iberville Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. In 2014, about 589.87 million gallons per day (Mgal/d) of water were withdrawn in...
Authors
Maxwell A. Lindaman, Vincent E. White
Genetics as a tool for conservation and management of West Indian manatee populations in Brazil Genetics as a tool for conservation and management of West Indian manatee populations in Brazil
A study conducted by the National Center for Research and Conservation of Aquatic Mammals (CMA), United States Geological Survey Wetland and Aquatic Research Center, and partner researchers found that the marine Antillean manatee (Trichechus manatus manatus) has low genetic diversity in regions where there are territorial interfaces with the Amazonian manatee (Trichechus inunguis). The...
Authors
Fabia Luna, Caitlin Beaver, Coralie Nourisson, Robert Bonde, Fernanda L. N. Attademo, Adriana V. Miranda, Juan P. Torres-Florez, Glaucia P. de Sousa, José Z. Passavante, Margaret Hunter