2,182 Free Images of Biologists(usfws)

work of the service west virginia reptiles water research aquatic environment science marine mammal fish hatcheries fish

Marine Mammal Stranding Course at NCTC-1

Marine Mammal Stranding Course at NCTC-2

Service employee displays an Atlantic Salmon

Fishery biologist releases an American paddlefish-2

Fishery biologist releases an American paddlefish-1

Taking notes

Planting Red Spruce-1

Northern long-eared Bat-1

Water treatment equipment-2

Finding a bat

Indigo bunting-2

Fishery employee feeds fish-3

Surface Elevation Monitoring

Black-footed Ferret reintroduction

grassland mammals

Indigo bunting-1

Fishery employee feeds fish-1

Planting Red Spruce-2

Planting Red Spruce-1

Stocking fish-3

Indigo bunting-3

Selawik National Wildlife Refuge mountaintop

mountain alaska

Kids in nature-1

Columbia River scenic-1

Endangered Tobusch fishhook cactus flower-2

Marine Mammal Stranding Course at NCTC-1

Marine Mammal Stranding Course at NCTC-3

Wyoming toad-9

reptiles indoor

Marine Mammal Stranding Course at NCTC-2

Marine Mammal Stranding Course at NCTC-4

Marine Mammal Stranding Course at NCTC-1

Marine Mammal Stranding Course at NCTC-1

Marine Mammal Stranding Course at NCTC-5

Fish Nutritionist dries and inspects fish food-1

Marine Mammal Stranding Course at NCTC-6

Fish Nutritionist dries and inspects fish food-5

Marine Mammal Stranding Course at NCTC-1

Marine Mammal Stranding Course at NCTC-1

Fish Nutritionist dries and inspects fish food-4

Marine Mammal Stranding Course at NCTC-12

Snowy smiles

mountain winter

Stocking fish-5

Wyoming toad-3

reptiles animals

Fish Nutritionist dries and inspects fish food-3

Service employee releases an Indigo bunting

Marine Mammal Stranding Course at NCTC-3

Wyoming toad-3

reptiles animals

Marine Mammal Stranding Course at NCTC-3

Marine Mammal Stranding Course at NCTC-4

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

Marine Mammal Stranding Course at NCTC-1

Hellbender in hand

north carolina amphibian

Field crew outfitted with special gear

Marine Mammal Stranding Course at NCTC-3

Marine Mammal Stranding Course at NCTC-3

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-2

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-1

Marine Mammal Stranding Course at NCTC-1

Marine Mammal Stranding Course at NCTC-1

Fish Nutritionist dries and inspects fish food-1

NCTC Monarch Coordinator getting monarch butterfly out of net

volunteer insects

Cryogenic tanks for Pallid sturgeon sperm

Fish Nutritionist checks quality control of fish food

Marine Mammal Stranding Course at NCTC-1

Marine Mammal Stranding Course at NCTC-2

Marine Mammal Stranding Course at NCTC-2

Marine Mammal Stranding Course at NCTC-1

Female Hawaii ‘Ākepa

Endangered Braunton's milk-vetch

Researchers track the movement of endangered Gray bats-1

Marine Mammal Stranding Course at NCTC-2

animals science

Aerial view of mountains-5

landscape grass

Marine Mammal Stranding Course at NCTC-1

Marine Mammal Stranding Course at NCTC-3

Marine Mammal Stranding Course at NCTC-5

Inside Leadville National Fish Hatchery facility

Hatchling Gopher tortoise feeding-7

reptiles animals

Marine Mammal Stranding Course at NCTC-2

Red Knot banding

Fish Nutritionist checks quality control of fish food-1

Marine Mammal Stranding Course at NCTC-4

Marine Mammal Stranding Course at NCTC-1

Fish Nutritionist checks quality control of fish food-1

Checking the mine wall for bats

Wyoming toad-1

reptiles colorado

Service employee behind a mist net

Hatchling Gopher tortoise

reptiles animals

Marine Mammal Stranding Course at NCTC

Measuring the wingspan of an Indigo bunting

Aerial view of Selawik National Wildlife Regue-2

climate change alaska

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