2,182 Free Images of Biologists(usfws)

employees(usfws)work of the service water aquatic environment connecting people with nature rivers and streams service patch endangered and/or threatened species freshwater mussel fish hatcheries

Biologists retrieve seine nets-2

Freshwater mussels-2

freshwater mussel florida

Maintenance worker with torch

wisconsin fishery

Freshwater mussels-1

freshwater mussel florida

FWS employee out in the field

Binocular viewing

rhode island weather

Biologist and photographer in lake

FWS biologist propagates freshwater mussels in a labratory-1

research science

FWS biologist propagates freshwater mussels in a labratory-2

research science

FWS mussel biologist, Jonathan Wardell, releases endangered Carolina Heelsplitter-2

south carolina mollusk

FWS biologist measures endangered Purple Cats's Paw mussel

Conservation Genetics lab

washington fish

Student Interviews Biologist

california youth

USFWS employee catches a Monarch butterfly

wildflower insects

Biologists entering the mine

FWS mussel biologist, Morgan Wolf, releases endangered Carolina Heelsplitter-1

FWS biologist measures endangered Purple Cats's Paw mussel-1

FWS biologist measures endangered Purple Cats's Paw mussel-3

FWS mussel biologist, Jonathan Wardell, releases endangered Carolina Heelsplitter-2

Service employees riding in a boat

Biologists search for Fountain Darter-2

FWS biologist propagates freshwater mussels in a labratory-1

research science

Fisheries biologist releases Gulf sturgeon -1

Refuge biologist counts freshwater mussels in river-3

USFWS employee holds Monarch butterfly-1

wildflower insects

FWS mussel biologist, Morgan Wolf, releases endangered Carolina Heelsplitter-1

FWS mussel biologist, Morgan Wolf, releases endangered Carolina Heelsplitter-2

FWS biologist measures endangered Purple Cats's Paw mussel-1

FWS mussel biologist, Jonathan Wardell, releases endangered Carolina Heelsplitter-1

Hepburn Peninsula Lookout

wildlife mountain

USFWS employee catches a Monarch butterfly-8

wildflower insects

Videographer films biologists-1

Refuge biologist counts freshwater mussels in river-2

Refuge biologist counts freshwater mussels in river-2

Steelhead measurements

Steelhead tagging

Abernathy Fish Technology Center

washington fish

Laboratory analysis by Service geneticist

washington fish

Group studies Pygmy rattlesnake

Refuge biologist counts freshwater mussels in river-2

USFWS Biologist mistnetting for saltmarsh sparrows

Refuge biologist shows staff a juvenile horseshoe crab

limulus polyphemus massachusetts

Coastal program

california fish

Maintenance worker with torch-1

wisconsin fishery

Biologist entering the mine

Biologists gather at mine entrance

FWS mussel biologist, Jonathan Wardell, releases endangered Carolina Heelsplitter-8

south carolina mollusk

Aquatic invertebrate

Biologist with Ferruginous hawk

Biologist reattaches fish tank to helicopter cable

Biologists search for freshwater mussels in the Jefferson River

equipment montana

FWS at Pendills Creek National Fish Hatchery

equipment michigan

Fish identification

Loading boat on Missouri River

Abernathy Fish Technology Center-3

washington fish

Fish nutrition research equipment

Abernathy Fish Technology Center-1

washington fish

Abernathy Fish Technology Center-1

washington fish

Employee holds Tern chick

shorebird maine

Refuge staff in Service boat

Fish ID

Employee monitoring wetland area

FWS mussel biologist, Jonathan Wardell, releases endangered Carolina Heelsplitter-5

south carolina mollusk

Biologist extracting glochidia from the plain pocketbook

equipment science

Biologists spawning trout-2

Abernathy Fish Technology Center-1

washington fish

Fish nutrition research equipment-1

washington fish

Boston University technician with bat

science mammals

Gulf sturgeon-2

FWS employee treats water for truck livewells

equipment michigan

Service researcher

maryland mammals

Biologists at cryogenic tanks for Pallid sturgeon sperm

Biologist teaches children about the Monarch butterfly

Videographer films biologists-2

USFWS employees and interns working in the field

volunteer reptiles

Aquatic invertebrate -3

Aquatic invertebrate-1

Aquatic invertebrate -1

Aquatic invertebrate-1

Aquatic invertebrate -1

Aquatic invertebrate -7

Aquatic invertebrate-1

Aquatic invertebrate -1

Aquatic invertebrate-1

Aquatic invertebrate-2

Aquatic invertebrate -1

Aquatic invertebrate -2

Fern foliage -3

Aquatic invertebrate -1

Water soil sampling

Aquatic invertebrate -2

Aquatic invertebrate -4

Suspended upwelling system or SUPSY-5

wisconsin fishery

Suspended upwelling system or SUPSY

crustacean wisconsin

USFWS Fisheries worker carries life jackets

Videographer films biologists-1

Aquatic invertebrate -3

High river levels

Shelf fungus

Aquatic invertebrate -1

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