Unified Interior Regions

Florida

World class scientists working in Southeast Region Science Centers help our partners understand and manage complex issues including competition for limited water resources, coastal hazards, mineral and energy resource extraction, degraded ecosystems, vector-borne diseases, rapidly changing land use, and response to climate change.

States L2 Landing Page Tabs

Filter Total Items: 185
Date published: April 18, 2016
Status: Completed

Baseline Aquatic Contamination and Endocrine Status in Resident Fish Populations of Biscayne National Park and in the Adjacent Coastal Environment

As part of the Comprehensive Everglades Restoration Plan, water managers are planning to use treated wastewater from the South District Wastewater Treatment Plant (WWTP) to supplement the canal waters that will be used to rehydrate wetlands adjacent to the Biscayne National Park (Park).

Date published: April 17, 2016
Status: Active

Population Demography and Food Web Analysis of Large Aquatic Salamanders (Siren and Amphiuma) in North Florida

Understanding amphibian's life-histories can help predict how they may persist in aquatic habitats in the face of droughts and other climate change-associated events. 

Date published: April 17, 2016
Status: Completed

Socio-Ecological Conservation Targets for the Peninsular Florida Landscape Conservation Cooperative

Peninsular Florida has a high density of species and ecosystems of conservation concern, as well as many threats to the persistence of native species and their habitats. USGS worked closely with the Peninsular Florida Landscape Conservation Cooperative to define conservation targets to help meet conservation goals. 

Date published: April 17, 2016

Peninsular Florida Landscape Conservation Cooperative (PFLCC) Climate Scenarios and Species Vulnerability Assessment

Peninsular Florida is one of the most vulnerable regions to climate change in the United States. With complex socioeconomic and ecology dynamics and a large number of governing agencies involved in conservation planning, USGS worked to created an appropriate framework for landscape conservation cooperative-scale decision-making across current conservation planning agencies and jurisdictions...

Date published: April 17, 2016
Status: Active

Winter Manatee Foraging Behavior and the Decline of Seagrass Beds in the Northern Indian River Lagoon

With high numbers of manatees using the Florida Power and Light power plant warm water refuge during winter, their impact on the seagrass beds in the Indian River Lagoon is considered an important indicator of the long-term capacity of the area to support the manatees. USGS is working with partners to investigate the spatial extent and intensity of manatee use of seagrass beds in the area. ...

Date published: April 17, 2016
Status: Active

Mangrove Migration Network

At the poleward marsh-mangrove ecotone, mangrove abundance and coverage is winter temperature-sensitive in that it oscillates in response to the frequency, duration, and/or intensity of extreme winter temperatures. Future winter climate change is expected to facilitate poleward mangrove range expansion at the expense of salt marshes in Texas, Louisiana, and parts of Florida. 

Date published: April 17, 2016
Status: Active

Life History Characterization and Host Fish Identification for Federally Listed and Imperiled Freshwater Mussel Species in the Suwannee River Basin in Georgia and Florida

Freshwater mussels are considered the most imperiled group of animals in the United States. These animals provide valuable ecological services by filtering water, sequestering nutrients, and providing forage for migratory birds, small mammals, and turtles. They also have a unique and complex life cycle that makes them especially vulnerable to human disturbances. It includes a parasitic larval...

Date published: April 16, 2016
Status: Active

GIS and Custom Application Support for the Gulf Coast Ecosystem Restoration Council

The scientists at the Wetland and Aquatic Science Center (WARC) have provided coastal restoration project managers and decision makers with GIS planning, database and custom application capacity since 1992. The scope and complexity of this support has increased over the years and has resulted in the development of a comprehensive geospatial and advanced application teams that provide decision...

Date published: April 15, 2016
Status: Active

Ecosystem Development After Wetland Restoration and Creation

Wetland restoration and creation efforts are increasingly proposed as means to compensate for wetland losses. To address the need for evaluating the development of ecosystem structure and function in restored and created wetlands, USGS compared created tidal wetlands sites to natural mangrove wetlands in Tampa Bay, Florida. 

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.

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.

Date published: April 13, 2016

Ocean Resources for America's Needs

Our scientists conduct research studies focused on geologic mapping, sampling and understanding of mineral and energy resources and studies of the geologic setting and processes to inform renewable energy development offshore.

Filter Total Items: 326
Distant view of sandy beach stretching from bottom left to upper right of photo
June 20, 2017

“Snapshot” or first frame of beach video, Madeira Beach, Florida

Snapshot, or first frame of from a 17-minute video shot on June 20, 2017, in Madeira Beach, Florida. Researchers at the USGS are using these and other video images to improve understanding and computer modeling of beach processes, especially those that change the coast. See also, a 

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Distant view of sandy beach stretching from bottom left to upper right of photo.
June 20, 2017

Time-averaged image from video of beach in Madeira Beach, Florida

Time-averaged image, or “timex,” created by averaging the intensity of light recorded at each spot, or “pixel,” during a 17-minute video taken at Madeira Beach, Florida, on June 20, 2017. Blurred white bands show where waves are breaking. Offshore band shows location of a sand bar. Line between wet and dry sand shows the maximum height on the beach reached by the waves (“

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Image in mostly black and gray tones showing distant view of beach stretching from bottom left to upper right of photo.
June 20, 2017

Variance image from video of beach in Madeira Beach, Florida

“Variance” image produced from video shot at Madeira Beach, Florida, on June 20, 2017. The more the light intensity changes at a given spot, or “pixel,” during the video, the brighter the value assigned to that pixel. Motion tends to produce changes in light intensity. Note bright bands parallel to shore where waves were breaking. Researchers are using these and other

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Piles of seaweed fragments on sand beach. Low sand cliff on left with broken walkway. Multistory buildings, clouds in distance.
June 7, 2017

Sunset Beach in St. Pete Beach, Florida, after Tropical Storm Colin

Photograph taken June 7, 2016, one day after Tropical Storm Colin, on Sunset Beach in the town of St. Pete Beach, Florida. Storm waves eroded the beach and dune, producing a cliff-like feature called a beach scarp.

A symmetrical desmid alga that resembles a Christmas tree
May 31, 2017

Natural symmetry in this one-celled desmid alga

Some single-celled green algae in the desmid family are symmetrical, with two halves joined by a bridge containing the cell’s nucleus. USGS biologist Barry H. Rosen and colleagues have been sampling desmids in Florida’s Loxahatchee National Wildlife Refuge for more than a year.

Micrasterias furcate var. alata collected in Loxahatchee National

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April 19, 2017

Prescribed Burn — Tall Timbers Research Station, FL (Drone)

Drone footage of a prescribed fire at Tall Timbers Research Station, Tallahassee, Florida (April 19, 2017).

Three sailfin catfish found in the Big Cypress National Preserve
March 23, 2017

Sailfin catfishes discovered in Big Cypress

The sailfin catfish is one of 13 species of nonnative fish that biologists discovered during the Fish Slam in Big Cypress National Preserve, March 23, 2017.

 

Pike killifish found in Big Cypress
March 23, 2017

Non-native pike killifish from the Big Cypress

The pike killifish, native to Mexico and Central America, was one of 13 nonnative fish species that biologists discovered during the two-day Fish Slam in Big Cypress National Preserve, March 22 and 23, 2017.

 

Scientists deploy a scientific instrument on pontoons and wheels from a beach. A boat and a personal watercraft are seaward.
March 21, 2017

Deploying survey equipment at Madeira Beach, FL

Scientists deploy a Chirp seismic instrument from the beach. Seismic data provide view of sub-seafloor geology, which records depositional and erosional events and reveals geologic controls on sediment supply.

March 11, 2017

USGS Supports Broward Water Matters Day 2017

Caribbean-Florida Water Science Center, Davie Office, supported Broward County Watter Matters Day on March 11, 2017 as part of an outreach event to the public.
http://www.broward.org/WaterMatters/Pages/ProgramsWMD.aspx

Filter Total Items: 244
USGS science for a changing world logo
November 29, 2011

Three non-native fish species have been spotted in Florida waters again this past year after not being seen for as many as 19 years.  The fishes -- a panther grouper, spotted scat, and yellow tang -- were found off West Palm, Stuart and Pompano Beach. 

USGS science for a changing world logo
July 18, 2011

 Streamflow and groundwater conditions in southwestern Georgia and adjacent parts of Florida and Alabama continued to worsen during July. Waterways in many of the regions rivers are setting new record lows with gauges on the Flint, Suwannee, Ochlocknee, Alapaha, and Apalachicola rivers recording the lowest water levels in their history due to lower than normal rainfall.

USGS science for a changing world logo
July 15, 2011

A manatee spotted this week in Calvert County, Maryland is the same one that first made waves 17 years ago when he appeared in Chesapeake Bay just before the onset of winter and later had to be rescued.

USGS science for a changing world logo
July 15, 2011

Harvesting the bountiful and renewable energy of the Florida sun, a new solar heating system that will reduce carbon dioxide emissions and save on energy costs is being installed at the U.S. Geological Survey facility in St. Petersburg, Fla.  Evacuated-tube solar collectors will supplement the current natural-gas boiler to provide heat in the winter and reheat conditioned air in the summer.

USGS
November 17, 2010

Approximately 13 million metric tons of rare earth elements (REE) exist within known deposits in the United States, according to the first-ever nationwide estimate of these elements by the U.S. Geological Survey.

USGS
September 13, 2010

Gainesville, FL. -- The first genetic study to compare nuclear DNA of endangered Antillean manatees in Belize with Florida manatees confirmed their designation as separate subspecies. Belize’s manatees, however, were found to have extremely low genetic diversity, raising questions about their long-term genetic viability.

USGS
August 9, 2010

Identifying watersheds with naturally occurring geologic sources of phosphorus will be easier with the release of a new map by the U.S. Geological Survey.

USGS
June 4, 2010

A wetland primer recently published by the U.S. Geological Survey (USGS) provides a comprehensive new view of how central Florida’s freshwater wetlands function and how their benefits can contribute to environmental sustainability.

USGS
June 1, 2010

The importance of a ‘blanket effect’ caused by layers of fresh and salt water in two warmwater manatee refuges along the coast of southwest Florida has been documented by a team of U.S. Geological Survey (USGS) and U.S. Fish and Wildlife Service scientists. 

USGS
April 15, 2010

Ilya, an adventurous manatee that wandered as far north as Cape Cod last summer, has recently been sighted at several locations around Miami’s Biscayne Bay, confirmed U.S. Geological Survey (USGS) biologists.