1,604 Free Images of Biologists At Work

work of the service biologists(usfws)wildlife refuge fish endangered and/or threatened species alaska colorado biological control fishery fish hatcheries

Biologist spawning trout-2

Biologist conducts a swim test on a large Rainbow trout

Biologists tag a hellbender

north carolina amphibian

Biologists loading trout-1

Biologist working at Leadville National Fish Hatchery-1

Biologists loading trout

Nest searching

FWS staff in boat on lower Colorado River

Biologist teaches children about the Monarch butterfly-2

Biologist setting up a new live trap to capture and collar lynx

transport winter

Refuge biologist holds a Laughing gull chick

massachusetts bird

Biologist teaches children about the Monarch butterfly-2

Biologist teaches children about the Monarch butterfly-3

Biologists continually monitor the lynx

Biologists spawning trout-2

Biologist spawning trout-1

FWS biologist observes captive Devils Hole pupfish-3

FWS biologist observes captive Devils Hole pupfish-3

Biologists in boat study Gulf sturgeon in river-1

Biologist conducts a swim test on a large Rainbow trout-2

Biologist carrries a sedated Canada lynx

FWS biologist observes captive Devils Hole pupfish-1

Photographer documents stream restoration

colorado restored

Stream restoration-1

Stream restoration-2

Biologist conducts a swim test on a large Rainbow trout-1

Biologist teaches children about the Monarch butterfly-1

Biologist teaches children about the Monarch butterfly-2

Biologist conducts a swim test on a large Rainbow trout-2

Biologist teaches children about the Monarch butterfly-4

Biologist retrieves seine nets-1

Biologist working at Leadville National Fish Hatchery-1

Biologist working with sedated lynx

wildlife animals

FWS biologist observes captive Devils Hole pupfish-2

FWS biologist observes captive Devils Hole pupfish-2

Biologists in boat study Gulf sturgeon in river-1

FWS biologist observes captive Devils Hole pupfish-3

Crew outfitted for Arctic field work

Antenna system to identify bats

Looking for a needle in a haystack

Service biologist Sue Cameron

Fish identification in the lab

Recirculating tanks

Water diversion for stream restoration

Biologists deploy a GPS elk collar on a cow elk

Floating a sandpiper egg

Setting a net

Service biologist,Claire Ellwanger, counts green pitcher plants

Biologists tagging Delmarva Peninsula fox squirrels-2

Biologist carefully moves the sedated lynx to a recovery position

Inside a live trap

Feeding fish in the raceways-1

Service pilot reviewing map before takeoff

aircraft people

Feeding time!

puerto rico bird

Water for the camp comes from snowmelt

mammals monitor

Water diverted for stream restoration

colorado restored

Little brown Bat clusters

Service pilot controls the aircraft

aircraft people

Service pilots outside airplane

waterfowl aircraft

Lynx capture crew ready for Arctic field work

Rigging the wire

mammals monitor

Repairing riparian habitat on the St. Vrain River

Planting Red Spruce-2

Showing off service patch

Students identifying fish

Stocking fish-1

Little brown Bat clusters-3

Healthy Indiana bats

animals mammals

Analyzing blood samples

Specimen jar

St. Vrain River restoration

colorado restored

Perdido Key beach mouse

mammals florida

Volunteers at entry in search of monarch butterflies

volunteer insects

Catnip for the live trap

mammals monitor

Scent lures used to track Canada lynx

weather uniform

Setting up a live trap-3

Puerto Rican Parrot

Biologist shows visitor horseshoe crab on beach-2

reptiles animals

Close-up of a Panama City crayfish

crustacean florida

U.S. Fish and Wildlife Service employees on a boat

Photographer documents St. Vrain stream restoration

colorado restored

Tri-colored Bat

Stocking fish-2

Wildlife cameras at traps record wildlife

Ready to bird-3

Stocking fish-1

Setting up bait inside the trap

Group of U.S. Fish and Wildlife Service pilots

waterfowl aircraft

Northern Long-Eared Bat

U.S. Fish and Wildlife Service personnel navigating a boat in Alaska

Sturgeon Building water processing system-1

Water treatment equipment-1

Planting Red Spruce-2

Monitoring bat populations

Feeding fish in the raceways

Planting Red Spruce-1

Northern long-eared Bat-4

Helicopter with Service employees

aircraft alaska

Close-up of a Panama City crayfish-5

crustacean florida

Close-up of a Panama City crayfish-1

crustacean florida

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