2,182 Free Images of Biologists(usfws)

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

FWS mussel biologist, Jonathan Wardell, releases endangered Carolina Heelsplitter

south carolina mollusk

Biologist on the Andreafsky river

Service employee holding a Sharp-shinned Hawk

Binocular viewing

rhode island weather

FWS employee out in the field

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

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

Biologists search for Fountain Darter-2

FWS biologist propagates freshwater mussels in a labratory-1

research science

FWS biologist propagates freshwater mussels in a labratory-2

research science

Biologist and photographer in lake

Biologists retrieve seine nets-2

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

south carolina mollusk

FWS biologist measures endangered Purple Cats's Paw mussel

Student Interviews Biologist

california youth

USFWS employee holds Monarch butterfly-1

wildflower insects

Conservation Genetics lab

washington fish

USFWS employee catches a Monarch butterfly

wildflower insects

Service employees riding in a boat

Hepburn Peninsula Lookout

wildlife mountain

Steelhead measurements

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

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

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

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

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

Refuge biologist counts freshwater mussels in river-2

Refuge biologist counts freshwater mussels in river-2

Videographer films biologists-1

Refuge biologist counts freshwater mussels in river-2

Aquatic invertebrate

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

south carolina mollusk

USFWS employee catches a Monarch butterfly-8

wildflower insects

USFWS Biologist mistnetting for saltmarsh sparrows

Abernathy Fish Technology Center

washington fish

Steelhead tagging

Laboratory analysis by Service geneticist

washington fish

Group studies Pygmy rattlesnake

Biologist entering the mine

Biologists gather at mine entrance

Coastal program

california fish

Maintenance worker with torch-1

wisconsin fishery

Refuge biologist shows staff a juvenile horseshoe crab

limulus polyphemus massachusetts

FWS at Pendills Creek National Fish Hatchery

equipment michigan

Fish identification

Loading boat on Missouri River

Abernathy Fish Technology Center-1

washington fish

Fish nutrition research equipment

Abernathy Fish Technology Center-3

washington fish

Abernathy Fish Technology Center-1

washington fish

Biologist extracting glochidia from the plain pocketbook

equipment science

Biologists spawning trout-2

Biologist with Ferruginous hawk

Biologist reattaches fish tank to helicopter cable

Biologists search for freshwater mussels in the Jefferson River

equipment montana

Aquatic invertebrate -3

Aquatic invertebrate-1

Aquatic invertebrate-1

Aquatic invertebrate-1

Aquatic invertebrate -1

Aquatic invertebrate -1

Aquatic invertebrate-1

Aquatic invertebrate -1

Aquatic invertebrate -7

Aquatic invertebrate-2

Suspended upwelling system or SUPSY-5

wisconsin fishery

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

south carolina mollusk

Fish ID

Employee holds Tern chick

shorebird maine

Refuge staff in Service boat

Employee monitoring wetland area

Videographer films biologists-2

Biologist teaches children about the Monarch butterfly

Biologists at cryogenic tanks for Pallid sturgeon sperm

Fish nutrition research equipment-1

washington fish

Boston University technician with bat

science mammals

Service researcher

maryland mammals

Abernathy Fish Technology Center-1

washington fish

FWS employee treats water for truck livewells

equipment michigan

Gulf sturgeon-2

Biologists search for freshwater mussels in the Jefferson River-2

equipment water

High river levels-1

High river levels-1

High river levels-1

Aquatic invertebrate -1

High river levels-1

Aquatic invertebrate -1

Water soil sampling -1

Videographer films biologists-1

Researcher holds Little brown bat

science mammals

Employees at a boat dock

Little brown bat wing inspection

science mammals

Laboratory analysis by Service geneticist-3

Research tools at the Abernathy Fish Technology Center

washington fish

Gulf sturgeon on boat in holding tank

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