Unified Interior Regions

Florida

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Filter Total Items: 176
homes damaged by hurricane Sandy on Fire Island, New York
Date Published: April 13, 2016

Understanding Coastal Change

Scientists perform a range of studies that document, assess, and model coastal change, risk, and vulnerability. Studies include historical shoreline change, the geologic structure and history of coastal regions, sediment supply and transport, sea-level rise, and how extreme storm events affect rates and impacts of coastal change.

Devastation of the coastal city of Banda Aceh, Indonesia, after the 2004 Indian Ocean tsunami.
Date Published: April 13, 2016

Geologic Hazards and Catastrophic Events

We study the distribution and hazard potential of coastal and submarine events such as earthquakes and submarine landslides and associated tsunami potential, hurricane induced coastal inundation, extreme storms, sea-level rise and oil and gas spills. We also model development to help evaluate and forecast coastal hazard probability and occurrence.

crustose coralline algae
Date Published: April 13, 2016

Coastal and Marine Ecosystem Science

We bring together multidisciplinary expertise focused on developing tools and models to improve understanding of how healthy ecosystems function as well as how they respond to environmental changes and human impacts including ecosystem restoration. Research studies address coral reef, coastal wetland, benthic habitat and groundwater resources.

Rookery Bay NERR, FL, USA
Date Published: April 8, 2016
Status: Active

Evaluating Structural and Surface Elevation Recovery of Restored Mangroves

Hydrologic restoration is one of several approaches to rehabilitate mangroves on a large-scale. USGS evaluates how solely restoring tidal hydrologic flows affect the recovery of mangroves in Florida. 

Illustration of two sites with marked differences in hydrology and nutrient concentrations
Date Published: April 8, 2016
Status: Active

Dynamics and Fluxes of Nutrients along Environmental Gradients in the Florida Everglades, USA

USGS research in the Florida Everglades will provide information on how environmental conditions and disturbances impact carbon storage in mangrove systems.

Florida Grasshopper Sparrow, Ammodramus savannarum floridanus
Date Published: April 7, 2016
Status: Completed

Identification of Previously Undocumented Florida Grasshopper Sparrow and Confirmation of the Current Population Status and Distribution

Population trends suggest that the Florida Grasshopper Sparrow may go extinct within five years. USGS research aims to collect demographic information to help identify the current status of the species.

Sampling permanent vegetation transects
Date Published: April 7, 2016
Status: Active

Plant Community Dynamics in a Mangrove-to-Marsh Transition Zone

Mangroves will compete with salt marsh plants in transitional areas, and recent studies have documented the expansion of mangroves into marsh habitats. To better understand the plant community dynamics in this transition zone, USGS scientists are tracking vegeation changes over time in south Florida. 

Three pythons well camoflaged
Date Published: April 6, 2016
Status: Active

Efficacy of eDNA as an Early Detection and Rapid Response Indicator for Burmese Pythons in the Northern Greater Everglades Ecosystem

Traditional approaches to locating Burmese pythons - including visual searches and trapping - have resulted in low detection. Environmental DNA - or eDNA - is increasingly being used to detect the presence of non-native species, particularly when traditional methods may not be adequate. 

Captured Burmese python
Date Published: April 6, 2016
Status: Active

Genetic Analysis of the Invasive Burmese Python to Aid Management and Population-Control Decision-Making

Invasive Burmese pythons threaten the success of Everglades restoration efforts. To assist with management and population control decision making, USGS scientists are implementing genetic studies to identify potential new entry pathways and to help quantify the size of the breeding population.

Gathering baseline data on mangrove terrapin body size
Date Published: April 5, 2016
Status: Active

Population Biology and Ecology of Diamondback Terrapins in Mangrove Forested Ecosystems in the Greater Everglades

Long-term capture-recapture research in the Everglades National Park provides baseline information on the Diamondback Terrapin, a species that may be threatened by human disturbances.

Filter Total Items: 259
brain coral, Diploria clivosa, affected by black-band disease
August 2, 2010

Brain coral, Diploria clivosa, affected by black-band disease

A colony of knobby brain coral, Diploria clivosa, affected by black-band disease (BBD), Florida Keys.

Sealed parking lot with wear marks from snow plows
July 30, 2010

Sealed parking lot with wear marks from snowplow

Once applied, sealcoat can be abraded by snowplows, as evidence here, or the abrasive action of car tires. Runoff carrying high-PAH sealcoat particles flows into storm drains, where it can be transported to streams and lakes. Runoff from coal-tar-sealcoated pavement contains extremely high concentrations of polycyclic aromatic hydrocarbons (PAHs), and is toxic to aquatic

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Sealcoated parking lot and storm drain
July 30, 2010

Sealcoated parking lot and storm drain

Runoff from this sealcoated lot will flow into the storm drain, where it will be transported to streams and lakes. Runoff from coal-tar-sealcoated pavement contains extremely high concentrations of polycyclic aromatic hydrocarbons (PAHs), and is toxic to aquatic life.  Read more

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Sealcoat parking lot adjacent to storm drain
July 29, 2010

Sealcoated lot and adjacent storm drain

Runoff from this sealcoated lot will flow into the storm drain, where it will be transported to streams and lakes. Runoff from coal-tar-sealcoated pavement contains extremely high concentrations of polycyclic aromatic hydrocarbons (PAHs), and is toxic to aquatic life.  Read more

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Sealcoated parking lot adjacent to sidewalk
July 29, 2010

Sealcoated parking lot

Sealcoated parking lot. Runoff from coal-tar-sealcoated pavement contains extremely high concentrations of polycyclic aromatic hydrocarbons (PAHs), and is toxic to aquatic life.  Read more here.

Filter Total Items: 227
USGS science for a changing world logo
April 7, 2009

While the Florida panhandle is under flooding, water levels in the streams and wells of southwest Florida are approaching record low levels for this time of year, putting parts of the state at risk of extreme hydrologic drought in the next few months. 

USGS science for a changing world logo
March 4, 2009

Florida Site Established for Tracking Seasonal Effects of Climate Change on Native Species
For the first time, a site in Florida has been established where citizens, students and researchers can track the seasonal effects of climate change on Florida's native plants and animals.

USGS science for a changing world logo
March 4, 2009

Florida Site Established for Tracking Seasonal Effects of Climate Change on Native Species
For the first time, a site in Florida has been established where citizens, students and researchers can track the seasonal effects of climate change on Florida's native plants and animals.

USGS
December 18, 2008

U.S. Geological Survey Deputy Director Robert Doyle has been selected as a Distinguished recipient of the Presidential Rank Award, a prestigious award that commends outstanding leadership and long-term accomplishments.

USGS
October 6, 2008

 

What: Reporters are invited to attend a special presentation about the impacts of Hurricanes Ike and Gustav on the Texas and Louisiana coast. Compelling before-and-after photographs of the storms will be

USGS
September 12, 2008

Recent research has revealed that beach sand contains high concentrations of E. coli and other fecal indicator bacteria, often greatly exceeding the concentration in beach water.  Further, there is evidence that beach closings due to elevated fecal indicator bacteria may be linked to these sand populations.

USGS
August 28, 2008

U.S. Geological Survey (USGS) scientists will be installing rapidly-deployable mobile gages and storm-surge sensors to prepare for Tropical Storm Gustav.

USGS
July 7, 2008

From New Findings on Contaminant Threats in African Dust to the Future of Coral Reefs to Coral Chemical Defenses

USGS
February 20, 2008

Listen online to a Federal News Radio interview with invasive snake specialist and USGS scientist Dr. Gordon Rodda.

USGS
May 10, 2007

The urban bedrock of a low-relief landscape beneath a crowded city seems like an unusual place for a significant fossil discovery. However, four distinct fossil sites found along the walls of canals in metropolitan Miami, Florida, indicate these locations were once a unique marine habitat.

USGS
April 13, 2007

Water levels at nearly two thirds of the 36 near real-time network sites operated by U.S.Geological Survey (USGS) in southern Florida have already reached the lowest levels ever recorded for this time of the year. The USGS projects additional record-breaking lows in parts of these aquifers if water levels continue to decline at present rates.