19,010 Free Images of Usfws

biologists(usfws)work of the service aquatic environment research water west virginia reptiles science marine mammal endangered and/or threatened species

FWS employees surveying and assessing rivers and streams-1

Biologist stocks Gila trout in Mineral Creek-4

partnership new mexico

Biologists search for Fountain Darter-1

Biologist measures water velocity in a flume-1

Gila trout-4

Fisheries biologist releases Gulf sturgeon -1

Measuring the ears of a sedated lynx

mammals monitor

Fisheries biologist releases Gulf sturgeon -1

Aerial view of Selawik National Wildlife Regue

climate change alaska

Biologists search for Fountain Darter-5

Biologist reattaches fish tank to helicopter cable-3

partnership new mexico

Biologist measures water velocity in a flume-1

Descending deeper into the mine

Close-up tagging monarch butterfly

butterfly animals

Visual lures used to trap wild lynx

Fisheries biologist releases Gulf sturgeon

Biologists measure a Gulf sturgeon in river

Biologists process a Gulf sturgeon in river

Hatchling Gopher tortoise feeding

reptiles georgia

Fish Nutritionist checks quality control of fish food-1

Fish Nutritionist dries and inspects fish food

USFWS boat anchored off the coast of Monomoy NWR

Biologists with Gulf sturgeon in river

Service biologist displays a Northern pike-4

Blanding's turtle release

reptiles animals

Marine Mammal Stranding Course at NCTC-1

Biologists in boat net Gulf sturgeon in river

Marine Mammal Stranding Course at NCTC-1

Biologist in boat study Gulf sturgeon in river

Marine Mammal Stranding Course at NCTC-1

Marine Mammal Stranding Course at NCTC-1

Marine Mammal Stranding Course at NCTC-1

Tri-colored bat-1

Marine Mammal Stranding Course at NCTC-2

Marine Mammal Stranding Course at NCTC-6

Marine Mammal Stranding Course at NCTC-1

Marine Mammal Stranding Course at NCTC-9

Marine Mammal Stranding Course at NCTC-3

Marine Mammal Stranding Course at NCTC-1

Marine Mammal Stranding Course at NCTC-1

Fisheries biologists release Gulf sturgeon

Marine Mammal Stranding Course at NCTC-1

Staff monitoring endangered plant species site in Southern California

Marine Mammal Stranding Course at NCTC-9

Biologists measure a Gulf sturgeon in river-1

Fish Nutritionist dries and inspects fish food-1

Marine Mammal Stranding Course at NCTC-2

Marine Mammal Stranding Course at NCTC-1

Marine Mammal Stranding Course at NCTC-1

Marine Mammal Stranding Course at NCTC-2

Marine Mammal Stranding Course at NCTC-1

Marine Mammal Stranding Course at NCTC-3

Marine Mammal Stranding Course at NCTC-1

Little brown Bat

transport mammals

Marine Mammal Stranding Course at NCTC-3

Marine Mammal Stranding Course at NCTC-2

Wyoming toad-2

reptiles animals

Marine Mammal Stranding Course at NCTC-1

Feather lure used to trap wild lynx

Marine Mammal Stranding Course at NCTC-1

Marine Mammal Stranding Course at NCTC-3

Marine Mammal Stranding Course at NCTC-1

Carr Creek cutthroat trout-1

Marine Mammal Stranding Course at NCTC-1

Marine Mammal Stranding Course at NCTC-4

Marine Mammal Stranding Course at NCTC-3

Marine Mammal Stranding Course at NCTC-3

Marine Mammal Stranding Course at NCTC-2

Biologists weigh a Gulf sturgeon in river-2

Marine Mammal Stranding Course at NCTC-3

Marine Mammal Stranding Course at NCTC-1

Blanding's turtle release-2

reptiles survey

Marine Mammal Stranding Course at NCTC-4

Medical instruments used by USFWS fisheries crew-1

Marine Mammal Stranding Course at NCTC-2

Biology fieldwork-1

Marine Mammal Stranding Course at NCTC-3

Marine Mammal Stranding Course at NCTC-1

Marine Mammal Stranding Course at NCTC-1

Biologists process a Gulf sturgeon in river-4

Marine Mammal Stranding Course at NCTC-2

Service employee displays an Atlantic Salmon

Fisheries biologist processes Gulf sturgeon

At the threshold

Gulf Sturgeon research

Attendee at the Moving Friends Forward Conference-1

education event

Fisheries biologist processes Gulf sturgeon-4

Fisheries biologists holds fin on a Gulf sturgeon

Stocking fish

Fisheries biologists measure Gulf sturgeon-1

Northern long-eared Bat-1

FWS biologist observes captive Devils Hole pupfish

Red spruce restoration planting-1

Volunteers admiring monarch butterfly

Release of Varied Thrush by U.S. Fish and Wildlife Service employee

Getting ready for freedom

Newborn Black-Footed ferrets-4

conservation mammals

Gila trout-1

new mexico water

Kids in nature

Speaker at the Moving Friends Forward Conference-2

education event

301 - 400 of 19,010 Next page

/ 191