19,010 Free Images of Usfws

biologists(usfws)work of the service endangered and/or threatened species wildlife refuge fish mammals tracks and tracking alaska rivers and streams monitor

USFWS Fisheries crew in boat preparing for lake sturgeon field work-3

USFWS Fisheries crew in boat preparing for lake sturgeon field work-1

Loading Gila Trout onto Fish transportation truck

FWS biologist observes captive Devils Hole pupfish-2

Biologist shows front view of Gulf sturgeon in river-2

Biologists secure boat along shoreline-2

Marine Mammal Stranding Course at NCTC-1

vehicle science

Biologist working at Leadville National Fish Hatchery

Biologists weigh a Gulf sturgeon in river

FWS biologist observes captive Devils Hole pupfish-2

Delmarva Peninsula fox squirrel-1

animals mammals

Biologists in boat study Gulf sturgeon in river-1

Delmarva Peninsula fox squirrel pit tagging

maryland mammals

Aerial view of Selawik National Wildlife Refuge-2

landscape water

Pulling up to check a trap along the river

FWS biologist observes captive Devils Hole pupfish-3

Juvenile Gopher tortoise after digging burrow

Tagged Monarch and child-1

butterfly animals

FWS divers search for salamanders in Spring Lake-2

Child and FWS biologist with monarch butterfly-1

recreational insects

Silver fox pauses in the snow

Newly collared female lynx-1

wildlife animals

Biologist stocks Gila trout in Mineral Creek-2

Female Canada lynx

Front paw of a sedated female lynx

animals mammals

USFWS Fisheries crew in boat preparing for lake sturgeon field work-2

Newly captured and sedated Canada lynx

USFWS Fisheries crew in boat preparing for lake sturgeon field work-1

Biologists continually monitor the lynx

Detail of a predator's eye

wildlife animals

USFWS Fisheries crew in boat preparing for lake sturgeon field work-1

Visitor Services staff holds a Common tern chick-1

massachusetts bird

Delmarva Peninsula fox squirrel pit tagging-1

maryland mammals

Biologists deploy a GPS elk collar on a cow elk

Snowshoe hare tracks

Biologist working at Leadville National Fish Hatchery-1

Female lynx fitted with GPS collar-1

wildlife animals

USFWS Fisheries crew in boat preparing for lake sturgeon field work-1

Female lynx fitted with GPS collar-1

wildlife animals

Female Canada lynx heads back to the forest

wildlife animals

USFWS Fisheries crew in boat preparing for lake sturgeon field work-1

USFWS Fisheries crew in boat preparing for lake sturgeon field work-3

U.S. Fish and Wildlife Service employee looking at skeletal remains

Fishery biologist releases an American paddlefish

underwater fish

Collared female Canada lynx

wildlife animals

Collared Canada lynx crosses the frozen river

Service biologist,Claire Ellwanger, counts green pitcher plants

Biologists tagging Delmarva Peninsula fox squirrels-2

USFWS Fisheries crew in boat preparing for lake sturgeon field work-1

Collared lynx exits the trap

wildlife animals

Biologist carefully moves the sedated lynx to a recovery position

Blanding's turtle release-2

Newly collared female lynx

wildlife animals

Fishery biologist releases an American paddlefish-4

underwater fish

USFWS Fisheries crew in boat preparing for lake sturgeon field work-1

Female lynx fitted with GPS collar

wildlife animals

Child and FWS biologist with monarch butterfly-1

recreational insects

USFWS Fisheries crew in boat preparing for lake sturgeon field work-3

USFWS Fisheries crew in boat preparing for lake sturgeon field work-4

USFWS Fisheries crew in boat preparing for lake sturgeon field work-1

USFWS Fisheries crew in boat preparing for lake sturgeon field work-1

Female Canada lynx-3

Delmarva Peninsula fox squirrel pit tagging-2

Female lynx heads back to the forest

wildlife animals

Female Canada lynx-6

Fishery biologist releases an American paddlefish-5

underwater fish

Fishery biologist surveys an American paddlefish

underwater fish

Biologist working at Leadville National Fish Hatchery-1

Lynx is taking off into the forest

wildlife animals

Collared Canada lynx waking up from sedation

wildlife animals

Biologist working with sedated lynx

wildlife animals

Delmarva Peninsula fox squirrel-1

FWS biologist holding monarch butterfly on goldenrod flower

recreational insects

USFWS Fisheries crew in boat preparing for lake sturgeon field work-2

Collared adult male Canada lynx

wildlife animals

Short-tailed Albatross and Laysan Albatross chicks with decoys

Service staff venture off to find the next Common tern enclosure

Fishery biologist releases an American paddlefish-1

underwater fish

Fishery biologist examines an Shovelnose sturgeon

underwater fish

Canada lynx hind legs are longer than the front

wildlife animals

FWS personnel loading Gila Trout onto Fish transportation truck at Mora National Fish Hatchery-3

Fishery biologist surveys a Pallid sturgeon-3

underwater fish

Fishery biologist surveys a Pallid sturgeon-1

underwater fish

Close-up view of an adult female lynx that has just received a GPS collar

wildlife animals

Blanding's turtle release-3

Biologist shows visitor horseshoe crab on beach-2

reptiles animals

Fishery biologist examines an American paddlefish

underwater fish

Child and FWS biologist with monarch butterfly-4

landscape people

FWS personnel loading Gila Trout onto Fish transportation truck at Mora National Fish Hatchery-1

FWS personnel loading Gila Trout onto Fish transportation truck at Mora National Fish Hatchery-1

FWS personnel loading Gila Trout onto Fish transportation truck at Mora National Fish Hatchery-3

Service staff venturing off to find the next Common tern enclosure

Fishery biologist releases an American paddlefish-2

Fishery biologist releases an American paddlefish-1

Collared female Canada lynx-2

wildlife animals

FWS personnel loading Gila Trout onto Fish transportation truck at Mora National Fish Hatchery

Fishery biologist examines an Shovelnose sturgeon-3

underwater fish

Fishery biologist surveys a Pallid sturgeon-7

underwater fish

FWS personnel loading Gila Trout onto Fish transportation truck at Mora National Fish Hatchery-7

USFWS biologist holds little brown bat.

photo credit: USFWS/Ann Froschauer

animals mammals

801 - 900 of 19,010 Next page

/ 191