10,088 Free Photos of Research

fish work of the service history endangered and/or threatened species fish hatcheries science historical washington biologists(usfws)scientific personnel (usfws)

Table 25 - Figure 2

Table 28 - Figure 2

Table 30 - Figure 5

Table 01 - Figure 6

Table 08 - Figure 1

Table 03 - Figure 6

Table 11 - Figure 1

Table 16 - Figure 1

Table 29 - Figure 3

Table 29 - Figure 6

Table 13 - Figure 2

16 nonplot babybrd1 06062006090101

Biologist, Noxious Weed Removal, Unknown

Axial MRI scans of a person with multiple sclerosis

Bell X-5

military vehicle

Viewing from the Puma

Split Beam Calibration

PMNM - Hohonu Moana: Exploring Deep Waters off Hawaiʻi

science medical

Conducting a Mountain Goat Survey, Preston Park (Citizen Science)

mountain science

20210216-ARS-LSC-0506

Prescribed burn at Manning Creek

Untitled

20160916-ARS-NP-0005

20161230-RD-LSC-0250

Lynx Project At Yukon Flats National Wildlife Refuge

wildlife science

20160916-ARS-NP-0013

Lynx Project At Yukon Flats National Wildlife Refuge

animals science

Lynx Project At Yukon Flats National Wildlife Refuge

vehicle science

Invasive Carp Research on the James River in South Dakota. Photo: Sam Stukel (USFWS)

invasive species james river

Invasive Carp Research on the James River in South Dakota. Photo: Sam Stukel (USFWS)

invasive species james river

Bighorn Sheep Collaring Research

wildlife nature

Bighorn Sheep Collaring Research

wildlife nature

Invasive Carp Research on the James River in South Dakota. Photo: Sam Stukel (USFWS)

invasive species james river

Bighorn Sheep Collaring Research

wildlife nature

Bighorn Sheep Collaring Research

wildlife nature

Invasive Carp Research on the James River in South Dakota. Photo: Sam Stukel (USFWS)

invasive species james river

Au Sable Highbanks

wildlife animals

Earthwatch Volunteers Work with Park Resource Managers to Study Climate Change

Bighorn Sheep Collaring Research

wildlife nature

Invasive Carp Research on the James River in South Dakota. Photo: Sam Stukel (USFWS)

invasive species james river

Invasive Carp Research on the James River in South Dakota. Photo: Sam Stukel (USFWS)

invasive species james river

04_nonplot_0051695_moth3_06062004090101

Invasive Carp Research on the James River in South Dakota. Photo: Sam Stukel (USFWS)

invasive species james river

Bighorn Sheep Collaring Research

wildlife nature

Invasive Carp Research on the James River in South Dakota. Photo: Sam Stukel (USFWS)

invasive species james river

Invasive Carp Research on the James River in South Dakota. Photo: Sam Stukel (USFWS)

invasive species james river

04_nonplot_swallo~3_06062002090101

swallowtail butterflies arizona

56_nonplot_training2_06062001090101

Invasive Carp Research on the James River in South Dakota. Photo: Sam Stukel (USFWS)

invasive species james river

Invasive Carp Research on the James River in South Dakota. Photo: Sam Stukel (USFWS)

invasive species james river

Invasive Carp Research on the James River in South Dakota. Photo: Sam Stukel (USFWS)

invasive species james river

Bighorn Sheep Collaring Research

wildlife nature

Holyoke, Massachusetts - Silk. William Skinner and Sons. Doffing. - NARA - 518307

historical history

Holyoke, Massachusetts - Silk. William Skinner and Sons. Quilling rayon. - NARA - 518314

historical history

Lancaster, Pennsylvania - Housing. Adjoining farms on side road near Petersburg - NARA - 518470

historical history

Alter at Camp Iron Mountain in Mojave Trails National Monument in Needles Field Office

THC 2003.902.052 Electrolytic Cells for Hydrogen Production

historical history

THC 2003.902.038 Stirring Machine

historical history

Photograph of Construction of the Central Research Room of the National Archives Building, Looking Toward the East Search Room (35966713003)

historical history

USFWS Fisheries crew transporting lake sturgeon-1

USFWS fisheries worker prepares to insert transmitter in lake sturgeon-2

Salmon egg-taking and rearing station-3

FWS biologist holds a purple bankclimber freshwater mussel-1

Nihoa Island from ship-1

FWS biologist holds a purple bankclimber freshwater mussel-1

USFWS Fisheries worker checks lake sturgeon

Lower Columbia River Fish Health Center laboratory-1

Environmental education at Spring Creek National Fish Hatchery facility-2

Service employee with spawning equipment

USFWS Fisheries worker takes fin sample from lake sturgeon

Spring Creek National Fish Hatchery building

Holyoke, Massachusetts - Scenes. A very old independent paper mill, wood pulp, not rags, continuing site and... - NARA - 518353

historical history

Holyoke, Massachusetts - Silk. William Skinner and Sons. Quilling crepe. - NARA - 518309

historical history

Millville, New Jersey - Glass bottles. (Machinery.) - NARA - 518670

historical history

Lancaster, Pennsylvania - Housing. Adjoining farms on side road near Petersburg - NARA - 518469

historical history

THC 2003.902.127 T. Hignett Optical Pyrometer

historical history

THC 2003.902.021 E. H. Johnston Ozone Production

historical history

Eleanor Vadala and C.A. Cassola with a barrel of radioactive material br86b383m

history chemist

Opening Ceremony of NOVA Southeastern University’s (NSU) Center of Excellence for Coral Reef Ecosystem Research (8205726657)

historical history

Holyoke, Massachusetts - Silk. William Skinner and Sons. Silk Warping. - NARA - 518316

historical history

Holyoke, Massachusetts - Scenes. The master corporation of Holyoke and the change from water to hydro-electric... - NARA - 518293

historical history

Holyoke, Massachusetts - Silk. William Skinner and Sons. Quilling crepe. - NARA - 518309

historical history

WINNER: Historic Bell House at Trinidad Head in Arcata Field Office

Service scientist conducts ELISA tests-2

Scientist at Lower Columbia River Fish Health Center

Lower Columbia River Fish Health Center scientists

Columbia River scenic

Lower Columbia River Fish Health Center laboratory fish sampling

Scientists at Lower Columbia River Fish Health Center

USFWS Fisheries crew transporting lake sturgeon-1

Lower Columbia River Fish Health Center laboratory-1

Salmon egg-taking and rearing station-11

FWS biologist holds a purple bankclimber freshwater mussel-3

Purple Cat's Paw mussel in biologists hand-1

biologist research

Service employees with incubation trays-2

USFWS Fisheries crew transports lake strugeon to shore-1

Service employees with incubation trays-1

Service employee milking a male Chinook salmon

USFWS Fisheries crew transporting lake sturgeon-1

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