2,182 Free Images of Usfws Biologists

employees(usfws)biologists(usfws)work of the service aquatic environment freshwater habitat fish water rivers and streams virginia connecting people with nature

Streamside infestation

equipment science

Students in the classroom lab-2

Students identifying fish-2

Biologist holds freshwater mussels-1

Geneticist at work-1

pennsylvania indoor

Aquatic invertebrate larvae in wood and leaf case -1

FWS employees surveying and assessing rivers and streams-1

FWS employees surveying and assessing rivers and streams-2

FWS employees surveying and assessing rivers and streams-2

FWS employees surveying and assessing rivers and streams-4

FWS employees surveying and assessing rivers and streams-9

USFWS Fisheries workers prepare to release Lake sturgeon-6

USFWS Fisheries workers prepare to release Lake sturgeon-4

Students in the classroom lab-2

Wing measurement

Capturing the glochidia

equipment science

Biologist holds freshwater mussels

Students in the classroom lab-3

Student identifies fish in the lab

Biologist shows visitor horseshoe crab on beach

leisure activity aquatic animal

USFWS Fisheries workers prepare to release Lake sturgeon-2

USFWS Fisheries workers prepare to release Lake sturgeon-1

USFWS Fisheries workers prepare to release Lake sturgeon-3

Biologists gathering outside Greeley Mine

Service personnel prepare fish pump to load fish onto hatchery-4

Alligator gar-2

FWS employees prepare fish pump to load fish onto hatchery-7

equipment people

Alligator gar-3

Alligator gar-2

Alligator gar-2

Alligator gar-1

Alligator gar-1

Alligator gar-1

Spawning equipment and facility

Service employee in raceway

Alligator gar-1

Alligator gar-5

Alligator gar-1

Alligator gar-3

Alligator gar-3

Alligator gar-3

Alligator gar-2

FWS employees prepare fish pump to load fish onto hatchery-1

FWS employees surveying and assessing rivers and streams-1

Stream bed in the forest-2

Aquatic invertebrate -1

arthropod water

FWS employees surveying and assessing rivers and streams-2

FWS employees surveying and assessing rivers and streams-1

FWS employees surveying and assessing rivers and streams-1

FWS employees surveying and assessing rivers and streams-1

Aquatic invertebrate larvae in wood and leaf case -2

Aquatic invertebrate larvae in wood and leaf case -1

FWS employees surveying and assessing rivers and streams-1

FWS employees surveying and assessing rivers and streams-1

FWS employees surveying and assessing rivers and streams-1

FWS employees surveying and assessing rivers and streams-1

Alligator gar-1

Alligator gar-3

Alligator gar-3

Alligator gar-1

Alligator gar-2

Alligator gar-1

Spawning equipment-6

Alligator gar-2

Alligator gar-2

Alligator gar-1

Spawning equipment-2

Tagging a black bear cub-3

wildlife mammals

Oyster castles provide habitat for oysters

Service personnel prepare fish pump to load fish onto hatchery-5

equipment michigan

Tagging of black bear cubs-7

wildlife mammals

FWS employee prepares fish pump to load fish onto hatchery-5

equipment michigan

Service personnel prepare fish pump to load fish onto hatchery-1

equipment michigan

FWS at Pendills Creek National Fish Hatchery cleaning water intake

equipment water

Learning how to measure salinity in a salt marsh

FWS employees surveying and assessing rivers and streams-1

FWS employees surveying and assessing rivers and streams-1

USFWS Fisheries workers release Lake sturgeon in Niagara River, New York

FWS employees surveying and assessing rivers and streams-2

FWS employees surveying and assessing rivers and streams-2

landscape water

FWS employees surveying and assessing rivers and streams-2

FWS employees surveying and assessing rivers and streams-1

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

Biologist shows visitor horseshoe crab on beach-1

leisure activity aquatic animal

Student using a microscope-2

Student using a microscope-1

In vitro metamorphosis

equipment science

Students in the classroom lab-2

Instructor examines native mussel

underwater train

Students in the classroom lab-3

Students in the classroom lab-1

Bucket culture system

Geneticist at work in laboratory-2

pennsylvania indoor

Geneticist at work in laboratory-1

pennsylvania indoor

Underside of the upper bucket

Alligator gar-1

Alligator gar-1

Alligator gar-2

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