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From monitoring stream flow in the Smoky Mountains...

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...to informing restoration efforts in the Florida Everglades

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...to tracking storm-related flood conditions through the South Atlantic...

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...to investigating coral health in the Florida Keys & Caribbean...

USGS coral research

...to assessing environmental contaminants on aquatic life in the Mississippi River Basin...

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...USGS science spans the South Atlantic, Gulf States and Caribbean

The Southeast Region includes 13 states and two U.S. territories, Puerto Rico and the U.S. Virgin Islands

USGS in USVI & PR

Southeast Region

We conduct impartial, multi- and interdisciplinary research and monitoring to address a broad range of natural-resource issues that affect the quality of life of citizens and landscapes in the Southeastern United States and the Caribbean region.

News

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Bipartisan Infrastructure Law helps map critical mineral resources in Alabama

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USGS-led Team Discovers Pre-Columbian Tsunami Deposits in Puerto Rico

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Sea level rise could significantly impact an endangered sparrow in Florida 

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Publications

Sensitivity of the Penman-Monteith reference evapotranspiration equation to meteorological variables for Puerto Rico

Spatiotemporal variations in reference evapotranspiration (ETo) are sensitive to the meteorological data used in its estimation. The sensitivity of the ASCE standardized ETo equation to meteorological variables from GOES-PRWEB dataset was evaluated for the island of Puerto Rico. Island wide, ETo is most sensitive to daily mean relative humidity (RHmean), followed by solar radiation, daily maximum
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Michelle M. Irizarry-Ortiz, Eric Harmsen
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Caribbean-Florida Water Science Center (CFWSC)

Toward a national eDNA strategy for the United States

Environmental DNA (eDNA) data make it possible to measure and monitor biodiversity at unprecedented resolution and scale. As use-cases multiply and scientific consensus grows regarding the value of eDNA analysis, public agencies have an opportunity to decide how and where eDNA data fit into their mandates. Within the United States, many federal and state agencies are individually using eDNA data i
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Ryan Kelly, David M. Lodge, Kai Lee, Susanna Theroux, Adam J. Sepulveda, Chris Scholin, Joseph M. Craine, Elizabeth Allan, Krista M. Nichols, Kim M. Parsons, Kelly D Goodwin, Zachary Gold, Francisco P. Chavez, Rachel T. Noble, Cathryn Abbott, Melinda R. Baerwald, Amanda Naaum, Peter Thielen, Ariel Simons, Christopher L. Jerde, Jeffrey J. Duda, Margaret Hunter, John Hagan, Rachel Meyer, Joshua Steele, Mark Stoeckle, Holly Bik, Christopher Meyer, Eric D. Stein, Karen James, Austen Thomas, Elif Demir-Hilton, Molly Timmers, John Griffith, Michael J Weise, Steve Weisberg
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Ecosystems Mission Area, Northern Rocky Mountain Science Center, Western Fisheries Research Center, Wetland and Aquatic Research Center

Spatiotemporal patterns and environmental drivers of eastern redcedar (Juniperus virginiana) abundance along the Missouri River, USA

Context: Changes in disturbance regimes, including reductions in flooding and geomorphic dynamism from dam construction and flow regulation, have facilitated invasion by eastern redcedar (Juniperus virginiana L.), an upland tree species, in the understory of floodplain forests along the Missouri National Recreational River (MNRR).Objectives: Our aim was to determine the spatiotemporal patterns and
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Nadeesha D. Illeperuma, Mark D. Dixon, Caroline M. Elliott, Kimberly I. Magnuson, Miyuraj H H. Withanage, James E. Vogelmann
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Ecosystems Mission Area, Columbia Environmental Research Center, Earth Resources Observation and Science (EROS) Center
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Science

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Mobile River Basin Study

Mobile River Basin Study

The Mobile River Basin in Alabama, Georgia, Mississippi, and Tennessee is one of the 59 study units that are part of the U.S. Geological Survey's National Water-Quality Assessment (NAWQA) Program. The long-term goals of this program are to describe the status and trends in the quality of a large, representative part of the Nation's surface- and ground-water resources, and to provide a sound...
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Lower Mississippi-Gulf Water Science Center
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Mobile River Basin Study

The Mobile River Basin in Alabama, Georgia, Mississippi, and Tennessee is one of the 59 study units that are part of the U.S. Geological Survey's National Water-Quality Assessment (NAWQA) Program. The long-term goals of this program are to describe the status and trends in the quality of a large, representative part of the Nation's surface- and ground-water resources, and to provide a sound...
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image of Southeast Region Fluorochemical Network (SERFN)

Southeast Region Fluorochemical Network (SERFN)

Fluorochemicals are a class of structurally diverse synthetic compounds that contain a carbon-fluorine backbone.
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Columbia Environmental Research Center
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Southeast Region Fluorochemical Network (SERFN)

Fluorochemicals are a class of structurally diverse synthetic compounds that contain a carbon-fluorine backbone.
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Staff Profile Photo of Austin Fitzgerald

Python Vital Rates

Researchers from USGS-FORT and -WARC and University of Florida are collaborating on a long-term Burmese python research program in southern Florida to address management needs of partners and stakeholders throughout the Greater Everglades.
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Ecosystems Mission Area, Biological Threats and Invasive Species Research Program, Fort Collins Science Center, Wetland and Aquatic Research Center
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Python Vital Rates

Researchers from USGS-FORT and -WARC and University of Florida are collaborating on a long-term Burmese python research program in southern Florida to address management needs of partners and stakeholders throughout the Greater Everglades.
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