Skip to main content
U.S. flag

An official website of the United States government

Images

A picture is worth a thousand words. Take a look at some images capturing science activities at the USGS Wetland and Aquatic Research Center. 

Filter Total Items: 173
Manatee Health Assessment
Manatee Health Assessment
Manatee Health Assessment
Manatee Health Assessment

USGS conducts a health assessment on a mantee in Crystal River, Florida.

USGS conducts a health assessment on a mantee in Crystal River, Florida.

Frosted flatwoods salamander
Frosted flatwoods salamander
Frosted flatwoods salamander
Frosted flatwoods salamander

Frosted flatwoods salamander in St. Marks National Wildlife Refuge, Florida

Frosted flatwoods salamander in St. Marks National Wildlife Refuge, Florida

Frosted flatwoods salamander
Frosted flatwoods salamander
Frosted flatwoods salamander
Frosted flatwoods salamander

Frosted flatwoods salamander, St. Marks National Wildlife Refuge, Florida

Frosted flatwoods salamander, St. Marks National Wildlife Refuge, Florida

A Burmese python coiled in the grass in the Everglades.
A Burmese python coiled in the grass in the Everglades.
A Burmese python coiled in the grass in the Everglades.
A Burmese python coiled in the grass in the Everglades.

A Burmese python coiled in the grass in the Everglades.

Beached boats and bare trees in Hurricane Hole
Irma leaves beached boats and broken trees in Huricane Hole
Irma leaves beached boats and broken trees in Huricane Hole
Irma leaves beached boats and broken trees in Huricane Hole

Boat owners sought protection for their vessels in sheltered Hurricane Hole, but Hurricane Irma sunk and beached many boats, likely damaging corals. Photo: Caroline Rogers, USGS, 2017

Boat owners sought protection for their vessels in sheltered Hurricane Hole, but Hurricane Irma sunk and beached many boats, likely damaging corals. Photo: Caroline Rogers, USGS, 2017

A sea turtle swimming in clear blue water
Satellite tagged male green sea turtle
Satellite tagged male green sea turtle
Satellite tagged male green sea turtle

Satellite tagged male green sea turtle after release in the Dry Tortugas National Park.

Satellite tagged male green sea turtle after release in the Dry Tortugas National Park.

Ottawa National Wildlife Refuge in July
A Restored Wetland
A Restored Wetland
A Restored Wetland

Landscape view of a hydrologically restored wetland unit within the Ottawa National Wildlife Refuge, OH, USA. Photo Credit: Kurt Kowalski, USGS.

Landscape view of a hydrologically restored wetland unit within the Ottawa National Wildlife Refuge, OH, USA. Photo Credit: Kurt Kowalski, USGS.

Newly discovered cavefish species, the Oaxaca Cave Sleeper
Oaxaca Cave Sleeper is a newly discovered species
Oaxaca Cave Sleeper is a newly discovered species
Oaxaca Cave Sleeper is a newly discovered species

This Oaxaca Cave Sleeper is one of thirteen specimens collected from a cave beneath a reservoir on Mexico's Tonto River. It lacks eyes, is unpigmented, and has sensory adaptations characteristic of fish that live in total darkness. Thuis is the holotype, the example used to describe and name this newly identified species. Credit: Howard L.

This Oaxaca Cave Sleeper is one of thirteen specimens collected from a cave beneath a reservoir on Mexico's Tonto River. It lacks eyes, is unpigmented, and has sensory adaptations characteristic of fish that live in total darkness. Thuis is the holotype, the example used to describe and name this newly identified species. Credit: Howard L.

Laboratory specimen of newly-discovered Oaxaca Cave Sleeper
A laboratory specimen shows the cavefish's absence of eyes
A laboratory specimen shows the cavefish's absence of eyes
A laboratory specimen shows the cavefish's absence of eyes

A laboratory preparation of a Oaxaca Cave Sleeper specimen shows the absence of eyes in this newly identified cavefish species. Credit: Stephen J. Walsh, USGS

A laboratory preparation of a Oaxaca Cave Sleeper specimen shows the absence of eyes in this newly identified cavefish species. Credit: Stephen J. Walsh, USGS

Great Blue Heron (Ardea herodias)
Great Blue Heron (Ardea herodias)
Great Blue Heron (Ardea herodias)
Great Blue Heron (Ardea herodias)

A great blue heron standing in the marsh at Merritt Island National Wildlife Refuge near the Kennedy Space Center.

A great blue heron standing in the marsh at Merritt Island National Wildlife Refuge near the Kennedy Space Center.

Deep-Sea Coral: Lophelia pertusa
Deep-Sea Coral: Lophelia pertusa
Deep-Sea Coral: Lophelia pertusa
Deep-Sea Coral: Lophelia pertusa

Live Lophelia pertusa is white because the calcium carbonate skeleton shows through the nonpigmented coral tissue. Dead coral is soon covered in a brown biofilm. The red-orange squat lobster (Eumunida picta) in the center of the photo is prepared to catch its dinner.

Live Lophelia pertusa is white because the calcium carbonate skeleton shows through the nonpigmented coral tissue. Dead coral is soon covered in a brown biofilm. The red-orange squat lobster (Eumunida picta) in the center of the photo is prepared to catch its dinner.

Red Mangrove Trees
Red Mangrove Trees
Red Mangrove Trees
Red Mangrove Trees

Red mangrove trees fringe the shoreline of a bay in Hurricane Hole, U.S. Virgin Islands. 

Red mangrove trees fringe the shoreline of a bay in Hurricane Hole, U.S. Virgin Islands. 

Amphibian in the Southeast, WARC
Amphibian in the Southeast, WARC
Amphibian in the Southeast, WARC

Amphibian in the Southeast, ARMI, WARC

ARMI Researchers Conduct Field Work in the Southeast
ARMI Researchers Conduct Field Work in the Southeast
ARMI Researchers Conduct Field Work in the Southeast

ARMI Researchers review their data collection during field work in the southeast. 

ARMI Researchers review their data collection during field work in the southeast. 

USGS Researchers Handle A Burmese Python in the Everglades, WARC
USGS Researchers Handle A Burmese Python in the Everglades, WARC
USGS Researchers Handle A Burmese Python in the Everglades, WARC

USGS Researchers Handle A Burmese Python in the Everglades, WARC

Port Myaca Lock and Dam
Port Mayaca Lock and Dam
Port Mayaca Lock and Dam
Port Mayaca Lock and Dam

Port Mayaca Lock and Dam, located on the east side of Lake Okeechobee at the junction with the St. Lucie Canal (credit: U.S. Army Corps of Engineers)

Port Mayaca Lock and Dam, located on the east side of Lake Okeechobee at the junction with the St. Lucie Canal (credit: U.S. Army Corps of Engineers)

Image: USGS Science Aids Manatees
USGS Science Aids Manatees
USGS Science Aids Manatees
USGS Science Aids Manatees

For nearly four decades, the U.S. Geological Survey's Sirenia Project has been committed to understanding the biology and ecology of the West Indian manatee to aid managers in actions that could best help the population. To do this, USGS manatee researchers rely on a variety of tools and techniques.

For nearly four decades, the U.S. Geological Survey's Sirenia Project has been committed to understanding the biology and ecology of the West Indian manatee to aid managers in actions that could best help the population. To do this, USGS manatee researchers rely on a variety of tools and techniques.

Prescribed burn
Prescribed burn
Prescribed burn
Prescribed burn

Prescribed burn

Prescribed burn
Prescribed burn
Prescribed burn
Prescribed burn

Prescribed burn

A Cuban treefrog on a palm frond
A Cuban treefrog sighted in New Orleans
A Cuban treefrog sighted in New Orleans
A Cuban treefrog sighted in New Orleans

Non-native Cuban treefrogs have established a breeding population in New Orleans, Louisiana, the first such population on the U.S. mainland outside Florida. The treefrogs were discovered at the Audubon Zoo shortly after a shipment of palm trees from Florida were planted in the zoo's elephant enclosure in 2016.

Non-native Cuban treefrogs have established a breeding population in New Orleans, Louisiana, the first such population on the U.S. mainland outside Florida. The treefrogs were discovered at the Audubon Zoo shortly after a shipment of palm trees from Florida were planted in the zoo's elephant enclosure in 2016.