19,009 Free Photos of Usfws

biologists(usfws)work of the service endangered and/or threatened species fish aquatic environment fishery fish hatcheries research west virginia wildlife refuge

Biologists search for Fountain Darter-4

Biologists release a Gulf sturgeon in river

Marine Mammal Stranding Course at NCTC

Biologists measure a Gulf sturgeon in river

Collecting measurements of a sedated lynx

mammals monitor

Measuring the ears of a sedated lynx

mammals monitor

Red Knot cannon netting-1

Fisheries biologist releases Gulf sturgeon -1

Hatchling Gopher tortoise sleeping

reptiles georgia

Lynx capture crew ready for Arctic field work

Biologist stocks Gila trout in Mineral Creek-3

partnership new mexico

Biology fieldwork-5

Biologist measures water velocity in a flume-4

Aerial view of Selawik National Wildlife Regue

climate change alaska

Biologists search for Fountain Darter-1

Biologist stocks Gila trout in Mineral Creek-4

partnership new mexico

Medical instruments used by USFWS fisheries crew-1

Biologists search for Fountain Darter-1

Eastern red bat

Biologist measures water velocity in a flume-1

Biologists search for Fountain Darter-1

Checking the mine wall for bats

Descending deeper into the mine

Biologists search for Fountain Darter-3

Trio of Tricolored bats

Biologists measure each bird

Fisheries biologist displays Gulf sturgeon underside-1

USFWS Bait bucket used for Lake sturgeon capture

equipment new york

Fisheries biologists holds fin on a Gulf sturgeon-1

Carr Creek cutthroat trout-1

Indigo bunting-3

Kids in nature-4

Service biologist taking measurements on Varied thrush wing

Kids in nature-1

Biologists in Broodstock area in Sturgeon Building

Surface Elevation Monitoring

Fisheries biologists holds fin on a Gulf sturgeon-2

Black-footed Ferret reintroduction

grassland mammals

Indigo bunting-1

Selawik National Wildlife Refuge mountaintop

mountain alaska

Stocking fish-1

Biologist setting up live trap

Puerto Rican Parrot in flight

Monitoring bat populations

Fishery employee feeds fish-3

Feeding fish in the raceways

Red Knot cannon netting

Fisheries biologist displays Gulf sturgeon underside-1

Biologist holds Gila trout in Mineral Creek

partnership new mexico

Biologists spawning trout

Northern Long-Eared Bat

Attendee at the Moving Friends Forward Conference-1

education people

Planting Red Spruce-1

Hawaii ‘Amakihi-1

FWS employees surveying and assessing rivers and streams-1

GPS waypoints used to track the Canada lynx

Biologists search for Fountain Darter-1

Measuring the wingspan of an Indigo bunting

Biologist measures water velocity in a flume-1

Close-up tagging monarch butterfly

butterfly animals

Biologists with Gulf sturgeon in river

Tri-colored bat

USFWS boat anchored off the coast of Monomoy NWR

Fisheries biologist releases Gulf sturgeon

Biologists walking at Gavins Point National Fish Hatchery

Biologists process a Gulf sturgeon in river

Biologists capture a Gulf sturgeon in river

Fish Nutritionist checks quality control of fish food-1

Service employee behind a mist net

Biologist measures water velocity in a flume-1

Northern Long-Eared Bat-1

Biologist measures water velocity in a flume-3

Fisheries biologist releases Gulf sturgeon -1

Wyoming toad-3

reptiles colorado

Biologist measures water velocity in a flume-1

Biologist measures water velocity in a flume-9

Biologists search for Fountain Darter-3

Aerial view of Selawik National Wildlife Regue-2

climate change alaska

Northern Long-Eared Bat-4

Biologist reattaches fish tank to helicopter cable-3

partnership new mexico

Fish Nutritionist dries and inspects fish food-1

Marine Mammal Stranding Course at NCTC-2

NCTC Monarch Coordinator getting monarch butterfly out of net

volunteer insects

Medical instruments used by USFWS fisheries crew-1

Marine Mammal Stranding Course at NCTC-2

Marine Mammal Stranding Course at NCTC-1

Marine Mammal Stranding Course at NCTC-2

Marine Mammal Stranding Course at NCTC-1

Biologists in boat net Gulf sturgeon in river

Biologist in boat study Gulf sturgeon in river

Marine Mammal Stranding Course at NCTC-2

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-1

Biology fieldwork-1

Biologist measures water velocity in a flume-1

Marine Mammal Stranding Course at NCTC-2

Marine Mammal Stranding Course at NCTC-1

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