Skip to main content
U.S. flag

An official website of the United States government

Images

Images intro.
Filter Total Items: 5038
Photo of a brook trout observed in Owens Creek, Maryland
Brook trout observed in Owens Creek, Maryland
Brook trout observed in Owens Creek, Maryland
Brook trout observed in Owens Creek, Maryland

This brook trout (Salvelinus fontinalis) was observed in Owens Creek, Maryland.

Fish held in a cooler are receiving water from larger tanks to acclimate them before introduction into the larger tanks.
Sculpin acclimation in the Experimental Stream Laboratory
Sculpin acclimation in the Experimental Stream Laboratory
Sculpin acclimation in the Experimental Stream Laboratory

Blue Ridge sculpin (Cottus caeruleomentum) are being acclimated for introduction into the Experimental Stream Laboratory at the USGS Eastern Ecological Science Center (Leetown campus).

Blue Ridge sculpin (Cottus caeruleomentum) are being acclimated for introduction into the Experimental Stream Laboratory at the USGS Eastern Ecological Science Center (Leetown campus).

USGS researchers are inspecting small fish specimens to identify their species.
USGS researchers identifying sculpin species
USGS researchers identifying sculpin species
USGS researchers identifying sculpin species

USGS researchers are identifying sculpin species during fieldwork in Owens Creek, Maryland

USGS researchers are identifying sculpin species during fieldwork in Owens Creek, Maryland

Two story brick building with tall windows covered in white perforated vinyl to protect bird collisions from glass.
EESC Gabrielson windows covered with perforated vinyl
EESC Gabrielson windows covered with perforated vinyl
EESC Gabrielson windows covered with perforated vinyl

Front left side of EESC Gabrielson windows covered with perforated vinyl to protect bird collisions from glass.

Front left side of EESC Gabrielson windows covered with perforated vinyl to protect bird collisions from glass.

A colorful sunrise over hay fields in western Maryland viewed along the Jennings BBS route
Jennings BBS Sunrise 2022
Jennings BBS Sunrise 2022
Jennings BBS Sunrise 2022

Sunrise along the Jennings BBS route in Garrett County, Maryland.                                     

Sunrise along the Jennings BBS route in Garrett County, Maryland.                                     

Alex Haro, PhD accepts award from Jim Turek of NOAA
Alex Haro receives Career Achievement Award
Alex Haro receives Career Achievement Award
Alex Haro receives Career Achievement Award

Alex Haro, PhD accepted a Career Achievement Award at the 2022 Fish Passage Conference on River Connectivity in Richland, Washington 

Alex Haro, PhD accepted a Career Achievement Award at the 2022 Fish Passage Conference on River Connectivity in Richland, Washington 

Side view of small salamander larva in a person's hand
Side view of spotted salamander larva (Ambystoma maculatum)
Side view of spotted salamander larva (Ambystoma maculatum)
Side view of spotted salamander larva (Ambystoma maculatum)

Spotted salamander larva (Ambystoma maculatum) sampled in Great Falls National Park, VA as part of NEARMI surveys.

Spotted salamander larva (Ambystoma maculatum) sampled in Great Falls National Park, VA as part of NEARMI surveys.

Dorsal view of a small salamander in a person's hand.
Spotted salamander larva (Ambystoma maculatum)
Spotted salamander larva (Ambystoma maculatum)
Spotted salamander larva (Ambystoma maculatum)

Spotted salamander larva (Ambystoma maculatum) sampled in Great Falls National Park, VA as part of NEARMI surveys.

Spotted salamander larva (Ambystoma maculatum) sampled in Great Falls National Park, VA as part of NEARMI surveys.

A person with a net leans over a pond.
NEARMI sampling in Great Falls National Park
NEARMI sampling in Great Falls National Park
NEARMI sampling in Great Falls National Park

Damon Jenkins surveys a wetland at Great Falls National Park in Virginia as part of Northeast Amphibian Research and Monitoring Initiative work in the US Capitol region. 

Damon Jenkins surveys a wetland at Great Falls National Park in Virginia as part of Northeast Amphibian Research and Monitoring Initiative work in the US Capitol region. 

A person with a net and a person with a temperature sensor stand in a wetland next to a hiking trail.
NEARMI sampling next to trail
NEARMI sampling next to trail
NEARMI sampling next to trail

Charlie Shafer and Damon Jenkins survey a trailside wetland for amphibians and measure environmental variables, like water temperature, as part of the Northeast Amphibian Research and Monitoring Initiative.

Charlie Shafer and Damon Jenkins survey a trailside wetland for amphibians and measure environmental variables, like water temperature, as part of the Northeast Amphibian Research and Monitoring Initiative.

A display table with three banners and USGS tablecloth.
USGS EESC display
USGS EESC display
USGS EESC display

USGS display table at 2022 FWS Managers and Maintenance Workshop hosted at Patuxent Research Refuge

USGS display table at 2022 FWS Managers and Maintenance Workshop hosted at Patuxent Research Refuge

A least tern chick lays on sand with hiking boots in the background.
Least tern on Poplar Island
Least tern on Poplar Island
Least tern on Poplar Island

A least tern chick rests in the sand before being banded on Poplar Island, MD 

A least tern chick rests in the sand before being banded on Poplar Island, MD 

A small bird being held in preparation for banding
Banding a least tern chick
Banding a least tern chick
Banding a least tern chick

A researcher bands an endangered Least Tern chick on Poplar Island, MD          

A researcher bands an endangered Least Tern chick on Poplar Island, MD          

Two men plant a pollinator garden
Planting the pollinator garden at the Conte Lab
Planting the pollinator garden at the Conte Lab
Planting the pollinator garden at the Conte Lab

Sam Droege (fore) arrived from Patuxent with plants for the Conte Lab's new pollinator garden.  Sam Parker (back) assists with the planting.

Sam Droege (fore) arrived from Patuxent with plants for the Conte Lab's new pollinator garden.  Sam Parker (back) assists with the planting.

A women is removing a brown colored bird from a mist net.
Biologist Stephanie Egger extracts a thrush from a mist net.
Biologist Stephanie Egger extracts a thrush from a mist net.
Biologist Stephanie Egger extracts a thrush from a mist net.

Bird Banding Laboratory Biologist, Stephanie Egger, extracts a thrush from a mist net.

A biologist is sitting in a small stream and holding a cylindrical case that holds a small water temperature logger.
Installation of a Water Temperature Logger in Blue Blazes Run
Installation of a Water Temperature Logger in Blue Blazes Run
Installation of a Water Temperature Logger in Blue Blazes Run

Zachary Kelly installs a water temperature logger in Blue Blazes Run, a headwater stream in Catoctin Mountain Park, MD. 

Zachary Kelly installs a water temperature logger in Blue Blazes Run, a headwater stream in Catoctin Mountain Park, MD. 

Two biologists are installing a temperature logger in a mountain stream using a piece of rebar and a sledge hammer a
Installation of a Water Temperature Logger in Catoctin Mountain Park
Installation of a Water Temperature Logger in Catoctin Mountain Park
Installation of a Water Temperature Logger in Catoctin Mountain Park

Karmann Kessler and Zachary Kelly install a water temperature logger in Big Hunting Creek in Catoctin Mountain Park, MD.

Man works sluice pipe in to the tank of a fish transport truck
Collecting shad for study at Holyoke fish lift
Collecting shad for study at Holyoke fish lift
Collecting shad for study at Holyoke fish lift

Steve Walk and crew collect 80+ American shad from the trap at the Holyoke fish lift on the Connecticut River.  Shad behavior will be studied in Kevin Mulligan's V-Trap study.

Steve Walk and crew collect 80+ American shad from the trap at the Holyoke fish lift on the Connecticut River.  Shad behavior will be studied in Kevin Mulligan's V-Trap study.

Five biologists sitting in a circle as they band and release birds on the beach.
Banding Red Knots at Gray's Harbor
Banding Red Knots at Gray's Harbor
Banding Red Knots at Gray's Harbor

A team of biologists sits in a circle to weigh and measure captured Red Knots. Photo credit: Zak Pohlenm, USFWS

A team of biologists sits in a circle to weigh and measure captured Red Knots. Photo credit: Zak Pohlenm, USFWS

Biologist holding a Red Knot in one hand.
Red Knot after banding at Gray's Harbor
Red Knot after banding at Gray's Harbor
Red Knot after banding at Gray's Harbor

A Red Knot C. c. roselaari captured at Gray's Harbor with a metal band on its right leg. Photo credit: Zak Pohlen, USFWS

A Red Knot C. c. roselaari captured at Gray's Harbor with a metal band on its right leg. Photo credit: Zak Pohlen, USFWS

A Red Knot standing on the beach.
Red Knot at Gray's Harbor
Red Knot at Gray's Harbor
Red Knot at Gray's Harbor

A Red Knot Calidris canutus roselaari standing on the beach at Gray's Harbor.   Photo credit: Zak Pohlenm, USFWS

A Red Knot Calidris canutus roselaari standing on the beach at Gray's Harbor.   Photo credit: Zak Pohlenm, USFWS

Was this page helpful?