Unified Interior Regions

Florida

States L2 Landing Page Tabs

Filter Total Items: 174
Surface Water Station
Date Published: December 3, 2018
Status: Active

Real-Time Data Links

The U.S. Caribbean-Florida Water Science Center operates and maintains approximately 929 real-time sites in Florida, Puerto Rico, and U.S. Virgin Islands which provide long-term, accurate, and unbiased information that meets the needs of many diverse users. The USGS collects the streamflow data needed by Federal, State, and local agencies for planning and operating water-resources projects and...

Contacts: Richard L Kane
An image of USGS research drilling rig on side of U.S. Route 90 in Kinney County, Texas.  The sky is streaked with clouds.
Date Published: November 29, 2018
Status: Active

Gulf Coast Petroleum Systems Project - Research

This site highlights the research on the processes that impact the formation, accumulation, occurrence and alteration of hydrocarbon energy resources of the Gulf Coast of Mexico.  This portion of the project also conducts assessments of undiscovered, technically recoverable hydrocarbon resources (click here for...

Holocene and late Pleistocene alluvial deposits, South Platte River corridor
Date Published: November 29, 2018
Status: Active

Reconstructing millennial-scale hydrologic variability of nearshore environments of south Florida during the Holocene- Lauren Toth

This internship will provide an opportunity to use the USGS’s extensive coral-reef core archive and geochemical laboratory facilities to develop novel paleoclimate and paleoceanographic reconstructions of coral-reef habitats in south Florida. This cutting-edge research will be potentially transformative to our understanding of the millennial-scale evolution of the environments of south Florida...

Canoe coring platform in Potomac River
Date Published: November 28, 2018
Status: Active

Natural Drought and Flood Histories from Lacustrine Archives

Previous work performed as part of the USGS Holocene Synthesis project illuminated complex centennial-scale patterns of drought and wetter-than-average conditions across the North American continent interior during the past two millennia, where paleorecord data coverage is sparse.  In order to explain the patterns of naturally-occurring drought, floods, and storms for the past, identified by...

A colony of cyanobacteria cells from Lake Okeechobee, Florida
Date Published: November 27, 2018
Status: Completed

Understanding Drivers of Cyanotoxin Production in the Lake Okeechobee Waterway

The U.S. Geological Survey (USGS) and other researchers combined field and laboratory approaches in two studies to understand the factors that drive cyanobacterial bloom development and associated cyanotoxin production in Lake Okeechobee, the St. Lucie River and Estuary, and the Indian River Lagoon in response to the large-scale Lake Okeechobee cyanobacteria bloom in 2016.

Along-Track Reef Imaging System
Date Published: October 23, 2018
Status: Completed

Fine-scale Benthic Habitat Mapping

Both ATRIS configurations was deployed in Dry Tortugas National Park (DRTO) to fill information gaps in the spatial coverage of existing habitat maps.

Mangroves on the outside of a playa in Florida Bay
Date Published: October 11, 2018
Status: Active

Sea Level Rise and Climate: Impacts on the Greater Everglades Ecosystem and Restoration

The Greater Everglades Ecosystem covers much of south Florida, and the highest areas are only a few meters above sea level.  Predictions of sea level rise and changes in storm intensity for the 21st century are particularly concerning to the urban population of Miami and the east coast, but also represent a challenge to Everglades National Park and Biscayne National Park resource...

Image: Flat Cays, U.S. Virgin Islands Coral Reef
Date Published: October 5, 2018
Status: Active

Coral Reef Ecosystem Studies (CREST)

The specific objectives of this project are to identify and describe the processes that are important in determining rates of coral-reef construction. How quickly the skeletons of calcifying organisms accumulate to form massive barrier-reef structure is determined by processes of both construction (how fast organisms grow and reproduce) and destruction (how fast reefs break down by mechanical...

Bbrain coral, Diploria strigosa, affected by black-band disease
Date Published: September 25, 2018
Status: Completed

Black-band disease in the Florida Keys

Photos of corals affected by black-band disease in the Florida Keys.

Cape Sable Seaside Sparrow critical habitat boundaries and survey locations in south Florida
Date Published: September 19, 2018
Status: Active

Joint Ecosystem Modeling: Cape Sable Seaside Sparrow Helper

The Sparrow Helper tool allows for the evaluation of water management scenarios by generating, plotting, and mapping hydrologic metrics across a range of time scales to predict impacts of proposed water depth changes to sparrow subpopulations.

Wood Stork (Mycteria americana)
Date Published: September 18, 2018
Status: Active

Joint Ecosystem Modeling: Wader Distribution & Evaluation Modeling (WADEM)

WADEM (Wader Distribution Evaluation Modeling) is a JEM model that estimates species-specific habitat suitability across the landscape for Great Egret (Ardea alba), White Ibis (Eudocimus albus), and Wood Stork (Mycteria americana).

Satellite image of a dust cloud from the Sahara Desert moving across the Atlantic Ocean
Date Published: August 29, 2018
Status: Active

Environmental and Public Health Microbiology Laboratory — St. Petersburg, Florida

About the Laboratory

The microbiologists at the Environmental and Public Health Microbiology Laboratory (EPHML) develop analytical methods for the identification and quantitation of pathogenic microorganisms that can impact the health of humans and other organisms. This laboratory also develops methods for accessing aquatic, terrestrial and atmospheric drivers of toxins...

Filter Total Items: 256
A desmid alga is bright red and green photographed in UV light
December 31, 2017

This single-celled alga is a natural ornament

It looks like a holiday ornament, but this lovely object is a single-celled freshwater alga from the desmid family, found in the marshes of Florida’s Arthur R. Marshall Loxahatchee National Wildlife Refuge. USGS biologist Barry Rosen photographed it at 200x magnification using ultraviolent light and a fluorescence microscope. Desmids range in size from under 10 microns—

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A cinderblock with monitoring devices on it sits in shallow water on a reef with corals growing on it and off in the distance.
December 31, 2017

Elkhorn coral in Biscayne National Park

The CMHRP is testing the calcification rates of different genetic strains of threatened Elkhorn coral (Acropora palmata) to advise local and Federal agencies engaged in coral reef restoration. Elkhorn coral is the sole Florida-Caribbean species responsible for creating the reef crest, which is the geological feature responsible for protecting shorelines from wave

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Low dunes near Cape Canaveral launch pads 39A and 39B often overwash during storm events
December 31, 2017

Low dunes near Cape Canaveral launch pads often overwash during storms

Low dunes near Cape Canaveral launch pads 39A and 39B often overwash during storm events, transporting sand landward. Critical infrastructure may be buried or flooded. In addition, significant landward transport of sand may lead to extensive shoreline erosion.

Three panels. Left: overhead view of ocean and breakers. Middle and right: Seafloor maps: dark blue deep, light blue shallow.
December 31, 2017

Estimated and measured bathymetry offshore of Madeira Beach, Florida

Estimated and measured ocean depths (bathymetry) from Madeira Beach, Florida. Each panel shows same geographic area. m = meters. Left: Snapshot transformed from original oblique camera view to overhead “map” view. Middle: Bathymetry estimated by applying cBathy algorithm to July 2017 video imagery. Right: Bathymetry measured with sonar in February 2017. Despite being based

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Series of four photos that show the same reef in 1971, 1988, 1998, and 2004.
December 31, 2017

Time series of Grecian Rocks coral reef

Time series of the coral reef at Grecian Rocks (Key Largo, FL) illustrating an example of the dramatic decline in live coral on Florida Keys reefs in recent decades. From Shinn and Kuffner (2017).

UV light makes a desmid alga show up in red, yellow and purple
December 15, 2017

Ultraviolet light gives desmid alga cell a bright red glow

 

Illuminated with ultraviolet light, this living desmid cell has a bright red chloroplast. USGS biologist Barry H. Rosen, an expert on aquatic microorganisms, takes exquisite microscopic photos as part of his study of these single-celled green algae, which he has collected in a nearly pristine area of the northern Everglades. This cell got smooshed (the technical

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November 24, 2017

Serene Sirens: USGS Sea Cow Science

A USGS video about manatees reveals that while the animals may act like the cows of the sea, they also have more than a bit of the magical siren or mermaid about them.  Go for a serene swim.

September 30, 2017

USGS Hurricane Preparedness

Before a hurricane, USGS Scientists undertake a data collection effort of a grand scale. They install a temporary mobile network of sensors along the coasts to collect additional data on the intensity of storm surge, one of the most dangerous elements of a hurricane. This effort provides critical information that allows various USGS partners and emergency responders to

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September 19, 2017

Image of the Week - Irma Churns Up Sediment in the Florida Keys

Hurricane Irma churned up sediment around the Florida keys as shown by these Landsat images.

At the USGS EROS Center, we study land change, operate the Landsat satellites, and maintain the longest, continuously acquired collection of images of the Earth's land surface.

USGS EROS Center (https://eros.usgs.gov/

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Satellite image showing the damage from Irma on the Florida Keys.
September 14, 2017

Irma Churns Up Sediment in the Florida Keys

Hurricane Irma crossed the Florida Keys the morning of September 10, 2017, as a Category 4 hurricane with winds of 130 miles per hour. Besides damage done to structures on the islands, the storm also stirred the waters.

A natural color Landsat image acquired four days after the storm contrasts with an image

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Photomicrograph of a green desmid alga resembling a holiday ornament
August 31, 2017

A natural marvel in a single cell

This single-celled freshwater algae wasa collected as part of the first-ever study of the green algae family called desmids in Florida’s Loxahatchee National Wildlife Refuge, in the northern Everglades. USGS biologist Barry H. Rosen, an expert on freshwater algae who leads the study, used a technique called differential interference microscopy to highlight the relief of

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Photomicrograph of a pale green lace-like desmid alga
August 31, 2017

A glimpse of the microbial world's hidden beauty

To collect, identify and document these single-celled algae called desmids, USGS biologist Barry H. Rosen has traveled by airboat into the interior of Florida’s Loxahatchee National Wildlife Refuge, where decaying marsh grasses created a mosaic of peat soils and the soft, slightly acidic water where desmids grow. Rosen thinks the area may have some of the world’s greatest

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Filter Total Items: 228
Image shows a map of Florida with USGS groundwater monitoring stations
January 24, 2018

At 12:32 am Alaska time on January 23, 2018, a magnitude 7.9 earthquake shook Alaska residents out of their beds and set off fears of a tsunami all down the West Coast. Fortunately, the tsunami was only a few inches in height, but within an hour of the earthquake in Alaska, waves of a different sort were hitting far away in Florida. 

Estuary locations in Florida from which water quality data were analyzed
January 18, 2018

A new article compairs pH, dissolved oxygen, temperature, and salinity data from 10 Florida shellfish estuaries and shellfish bed stations.

Image: USGS Science Aids Manatees
November 24, 2017

It may be hard to believe the legend that sailors long-at-sea once considered manatees to be mermaids. The manatee nickname – the “Sea Cow” – which comes from the herbivores’ affinity for grazing on vegetation and their slow, ambling way just makes more sense. But a U.S. Geological Survey video reveals that while they may be cow-like, they also have more than a bit of the magical mermaid to them.

Distant view of sandy yellow beach stretching from bottom left to upper right of photo.
November 8, 2017

Coastal communities count on beaches for recreation and for protection from large waves, but beaches are vulnerable to threats such as erosion by storms and flooding. Whether beaches grow, shrink, or even disappear depends in part on what happens just offshore. How do features like shifting sandbars affect waves, currents, and the movement of sand from the beach to offshore and back?

This green disc identifies a USGS High-Water Mark, which was found south of Jacksonville, Florida, September 27, on a canal.
September 28, 2017

Reporters: Do you want to accompany a USGS field crew as they work in the field to document how high the flood waters and storm surge from Hurricane Irma reached around the Jacksonville, Tampa and Fort Myers Areas?

If so, please contact Jeanne Robbins, jrobbins@usgs.gov, 919-571-4017.  

Boat thrown onto land from Hurricane Irma's surge at a ramp in St. Augustine, Florida
September 19, 2017

Editor’s note: this news release will be updated online with more information on the streamgage records being set in Florida as it becomes available

Microscope image of Dolichospermum circinale, a cyanobacteria found in last year's Florida harmful algal bloom.
May 31, 2017

A new U.S. Geological Survey study that looked at the extensive harmful algal bloom that plagued Florida last year found far more types of cyanobacteria present than previously known.

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