3,049 Free Images of Biologist

biologists(usfws)work of the service endangered and/or threatened species fish rivers and streams fishery fish hatcheries aquaculture wildlife refuge service patch

Measuring black bear paw-2

research mammals

Biologists continually monitor the lynx

Brown Pelicans being released

Day in the office

Salamander House-4

amphibian research

Fishery biologist releases an American paddlefish

underwater fish

Biologist working with sedated lynx

wildlife animals

Fishery biologist surveys an American paddlefish

underwater fish

Fishery biologist releases an American paddlefish-4

underwater fish

Fishery biologist examines an American paddlefish

underwater fish

Ready to bird

Biologist shows visitor horseshoe crab on beach-2

reptiles animals

Biologist working at Leadville National Fish Hatchery-1

Fishery biologist releases an American paddlefish-1

underwater fish

Irrigation canal

Setting a net

Puffins near capturing boxes

Fern foliage

Fishery biologist releases an American paddlefish-2

Fishery biologist releases an American paddlefish-5

underwater fish

Fishery biologist releases an American paddlefish-1

Service pilots outside airplane

waterfowl aircraft

Where there is a will, there is a way

Radio transmitters are fitted to some of the birds

Nest searching

Floating a sandpiper egg

Fishery biologist examines an Shovelnose sturgeon

underwater fish

Fishery biologist surveys a Pallid sturgeon-1

underwater fish

Measuring black bear paw

wildlife mammals

FWS Biologists Study Eastern Box Turtles

new york reptiles

Service pilot/biologist bird banding

aircraft review

Fishery biologist examines an Shovelnose sturgeon-3

underwater fish

Fern foliage -7

Fishery biologist surveys a Pallid sturgeon-7

underwater fish

Stream restoration-2

Little brown Bat clusters

Service pilot controls the aircraft

aircraft people

Stream restoration-1

Indiana bat survey

Animal waste-8

vegetables alaska

Examing black bear paw

wildlife animals

Field work in the Arctic

equipment monitor

Water diverted for stream restoration

colorado restored

Blackfoot Challenge Tour

celebrities group

Girl scouts in frog survey-1

education children

Indiana bats-2

Indiana bats-1

Cacapon mussel survey-3

crustacean water

Fishery biologist surveys a Pallid sturgeon-3

underwater fish

Photographer documents stream restoration

colorado restored

Hibernating indiana bats

Measuring a black bear paw

wildlife animals

St. Vrain River restoration

colorado restored

Measuring black bear paw-2

wildlife mammals

Specimen jar

Salamander House

Shelf fungus-1

Canada Lynx kitten

wildlife animals

Recirculating tanks

Girl scouts in frog survey

celebrities children

Fish identification in the lab

Canada lynx kitten-1

wildlife animals

Stocking fish-2

Little brown Bat clusters-3

Water diversion for stream restoration

Setting up bait inside the trap

Salamander House-2

Wildlife cameras at traps record wildlife

Ready to bird-3

‘I‘iwi

Looking for a needle in a haystack

Researchers examining Hine's emerald dragonfly

Salamander House-2

Students identifying fish

Service biologist Sue Cameron

Stocking fish-1

Weighing Caged Nutria

Analyzing blood samples

Salamander House-2

Group of U.S. Fish and Wildlife Service pilots

waterfowl aircraft

Healthy Indiana bats

animals mammals

Canada lynx kitten-1

wildlife animals

Stocking fish-1

Antenna system to identify bats

Photographer documents stream restoration-5

Two Canada Lynx kittens

wildlife animals

Close-up of a Panama City crayfish

crustacean florida

Gila trout-1

partnership new mexico

Inside a live trap

Setting up a live trap

Northern Pike swims near fish weir

underwater fish

Tri-colored Bat

Getting a closer look at the Lyon's pentachaeta

california plants

Gila trout-3

partnership new mexico

Nihoa MIllerbird Translocation-3

Endangered Tobusch fishhook cactus

flowering plant texas

Service pilot reviewing map before takeoff

aircraft people

Woodville Karst Cave crayfish

crustacean cave

Photographer documents St. Vrain stream restoration

colorado restored

Gila trout-2

partnership new mexico

301 - 400 of 3,049 Next page

/ 31