2,182 Free Images of Usfws Biologists

biologists(usfws)work of the service fish fish hatcheries service patch water research fisheries management washington scientific personnel (usfws)

FWS employees surveying and assessing rivers and streams-1

Stream bed in the forest-4

FWS employees surveying and assessing rivers and streams-1

FWS employees surveying and assessing rivers and streams-3

FWS employees surveying and assessing rivers and streams-2

Service employee processing salmon eggs

Lower Columbia River Fish Health Center laboratory-1

Alligator gar-1

Lower Columbia River Fish Health Center laboratory-2

Service employees with incubation trays-3

Willard National Fish Hatchery building

Alligator gar-1

Lower Columbia River Fish Health Center laboratory-2

Alligator gar-4

Alligator gar-1

Alligator gar-5

Service employee with spawning equipment-3

Students surveying freshwater mussels-1

underwater water

Instructor examines native mussel-1

underwater water

Students surveying freshwater mussels-1

underwater water

Fishery biologist with Smallmouth Buffalo fish

Inside of mesh culture chamber

Fisheries biologist holds massive carp

Student surveying freshwater mussels-1

underwater water

Geneticist collecting tissue from trout-2

pennsylvania aquaculture

Instructor and student identify fish in the lab classroom

Indigo bunting

Students surveying freshwater mussels-2

underwater water

Fishery biologist with Silver carp-2

Shinyrayed pocketbook

Students identify fish in the lab classroom-6

Geneticist collecting tissue from trout-1

pennsylvania aquaculture

Quantitative sampling for freshwater mussels

Glochidia are poured into the infestation bath

equipment science

Student surveying freshwater mussels-2

underwater water

Conglutinates of the fanshell

equipment science

Fishery biologist releases an American paddlefish-1

underwater fish

Settling in for a nap

biologist animals

FWS employees surveying and assessing rivers and streams-1

FWS employees surveying and assessing rivers and streams-1

Stream bed in the forest

FWS employees surveying and assessing rivers and streams-1

FWS employees surveying and assessing rivers and streams-2

USFWS biologists tagging monarchs

animals science

USFWS biologist tagging a monarch

animals science

Alligator gar-1

Alligator gar-1

Lower Columbia River Fish Health Center laboratory-1

Environmental education at Spring Creek National Fish Hatchery facility-2

Service employee with spawning equipment

Spring Creek National Fish Hatchery building

Salmon egg-taking and rearing station-3

Alligator gar-4

Students examine freshwater mussels on shore-3

underwater train

Students identify fish in the lab classroom-2

Student surveying freshwater mussels-1

underwater water

Freshwater mussels-2

equipment montana

Students laying underwater transects-2

underwater water

Bird banding data

Students surveying freshwater mussels-3

underwater water

Monarch and children

Fishery employee feeds fish

Students laying underwater transects-1

underwater water

Lower Columbia River Fish Health Center scientists

Columbia River scenic

Lower Columbia River Fish Health Center laboratory fish sampling

Scientist at Lower Columbia River Fish Health Center

Refuge staff and volunteers and The Nature Conservancy volunteers build oyster castles

partnership virginia

Alligator gar-1

Lower Columbia River Fish Health Center laboratory-1

Salmon egg-taking and rearing station-11

Service employees with incubation trays-2

Scientists at Lower Columbia River Fish Health Center

Service scientist conducts ELISA tests-2

Service employees with incubation trays-1

Fisheries biologist holds massive bighead carp

Environmental education at Spring Creek National Fish Hatchery facility-3

Service scientist conducts ELISA tests-1

Spring Creek National Fish Hatchery-1

Service employee milking a male Chinook salmon

Service scientist conducts ELISA tests-1

Salmon egg-taking and rearing station-2

Salmon egg-taking and rearing station

Alligator gar-2

Fishery biologist releases an American paddlefish-1

underwater fish

Fishery biologist releases an American paddlefish-1

underwater fish

FWS employees surveying and assessing rivers and streams-1

FWS employees surveying and assessing rivers and streams-2

Wingspan of a Indigo Bunting

Students surveying freshwater mussels-3

underwater water

Biology fieldwork

Petri dish captures the harvested glochidia

equipment science

Students surveying freshwater mussels-1

Fishery biologist weighs large Silver carp

Right conditions for the Tidewater goby

california fish

Holding a California Condor

wildlife refuge california

Fisheries biologist holds massive carp-1

Instructor and student identify fish in the lab classroom-3

Juvenile freshwater mussels added to a cage

Students surveying freshwater mussels-2

underwater water

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