2,182 Free Images of Usfws Biologists

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

FWS employees surveying and assessing rivers and streams-2

Aquatic invertebrate larvae in wood and leaf case -5

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-2

FWS employees surveying and assessing rivers and streams-2

FWS employees surveying and assessing rivers and streams-2

Flagging during river and stream assessment-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

FWS employees surveying and assessing rivers and streams-1

FWS employees surveying and assessing rivers and streams-4

Shelf fungus-3

FWS employees surveying and assessing rivers and streams-2

FWS employees surveying and assessing rivers and streams-2

FWS Biologist Chris Gregory checks the air temperature

science insects

Spawning equipment and facility

Service employee in raceway

Spawning equipment-2

Alligator gar-1

Field biology

Alligator gar-2

Alligator gar-1

Alligator gar-1

Alligator gar-1

Alligator gar-3

Alligator gar-2

Alligator gar-2

Alligator gar-1

Alligator gar-1

Biologist examines tagged horseshoe crab on beach-3

leisure activity aquatic animal

Mussel basket with 200 micron mesh

Petri dish captures the harvested glochidia

equipment science

Students examine freshwater mussels on shore-1

underwater water

Glochidia are poured into the infestation bath

equipment science

Students laying underwater transects-5

Students surveying freshwater mussels-1

underwater water

Removing tagged mussels from the substrate

Right conditions for the Tidewater goby

california fish

Fishery biologist weighs large Bighead carp

Using a clam rake to collect mussels

equipment science

Students surveying freshwater mussels-3

underwater water

Kids in nature-2

Kids in nature-1

Kids in nature-2

Gray Catbird release

Geneticist at work

pennsylvania indoor

Geneticist at work-1

pennsylvania aquaculture

Geneticist at work-1

pennsylvania aquaculture

Geneticist at work-3

pennsylvania aquaculture

Native plants for restoration

Students in the classroom lab

Gila trout

partnership new mexico

Biologist with a paddlefish

stockings wildlife

USFWS employee holds Monarch butterfly-3

wildflower insects

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-1

USFWS Fisheries workers prepare to release Lake sturgeon-2

Scientist at Lower Columbia River Fish Health Center-3

Lower Columbia River Fish Health Center laboratory fish sampling-1

Scientist at Lower Columbia River Fish Health Center-2

U.S. Fish and Wildlife Service employee educating children

Scientist at Lower Columbia River Fish Health Center-1

Refuge staff and volunteers and The Nature Conservancy volunteers build oyster castles-1

partnership virginia

FWS employees surveying and assessing rivers and streams-1

FWS employees surveying and assessing rivers and streams-1

USFWS biologist Lara Drizd (right) eyes a monarch cluster at Camino Real Park in Ventura.

ventura fish and wildlife office checkflickr

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-5

FWS employees surveying and assessing rivers and streams-1

FWS employees surveying and assessing rivers and streams-1

Aquatic invertebrate -3

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

FWS employees surveying and assessing rivers and streams-3

FWS employees surveying and assessing rivers and streams-1

FWS employees surveying and assessing rivers and streams-5

FWS employees surveying and assessing rivers and streams-3

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-1

FWS employees surveying and assessing rivers and streams-2

Aquatic invertebrate -1

arthropod water

Shelf fungus-2

Tagging of black bear cubs-7

wildlife mammals

Oyster castles provide habitat for oysters

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

equipment michigan

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

equipment michigan

Organizing Tags

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

FWS at Pendills Creek National Fish Hatchery with adult lake trout-2

equipment michigan

Alligator gar

Learning how to measure salinity in a salt marsh

Spawning equipment

1501 - 1600 of 2,182 Next page

/ 22