19,009 Free Photos of Usfws

biologists(usfws)work of the service aquatic environment research water west virginia reptiles science marine mammal endangered and/or threatened species

Biologist shows length of Gulf sturgeon in river

NCTC Monarch Coordinator getting monarch butterfly out of net-1

volunteer insects

Marine Mammal Stranding Course at NCTC-2

Biologists in boat net Gulf sturgeon in river-1

Black wolf pup

animals wyoming

Biologists show length of a Gulf sturgeon in river

Marine Mammal Stranding Course at NCTC-1

Marine Mammal Stranding Course at NCTC-1

Wyoming toad-1

Biologist shows side view of Gulf sturgeon in river

Biologists loading trout-1

Hatchling Gopher tortoise feeding-3

reptiles animals

Marine Mammal Stranding Course at NCTC-2

Wolf collaring-1

Medical instruments used by USFWS fisheries crew-1

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-2

Marine Mammal Stranding Course at NCTC-3

Marine Mammal Stranding Course at NCTC-2

Marine Mammal Stranding Course at NCTC-2

Biologists release a Gulf sturgeon in river-1

Planting Red Spruce-3

Marine Mammal Stranding Course at NCTC-1

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

Marine Mammal Stranding Course at NCTC-2

Marine Mammal Stranding Course at NCTC-3

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-3

Biologist transfers adult Gila trout to buckets for distribution-3

partnership new mexico

Fish Nutritionist dries and inspects fish food-1

Marine Mammal Stranding Course at NCTC-3

Volunteers get monarch tagging briefing-2

Medical instruments used by USFWS fisheries crew-3

Measuring a hellbender

north carolina amphibian

Marine Mammal Stranding Course at NCTC-3

Marine Mammal Stranding Course at NCTC-1

Biologists loading trout

Documenting the Hellbender

north carolina amphibian

Hatchling Gopher tortoises sharing a burrow

reptiles georgia

Marine Mammal Stranding Course at NCTC-5

Biologists search for Fountain Darter-3

Marine Mammal Stranding Course at NCTC-6

Marine Mammal Stranding Course at NCTC-3

Marine Mammal Stranding Course at NCTC-2

Marine Mammal Stranding Course at NCTC-5

Fish Nutritionist dries and inspects fish food-1

Puerto Rican Amazons days prior to release

Marine Mammal Stranding Course at NCTC-2

Biologist shows scales on the Gulf sturgeon in river

Marine Mammal Stranding Course at NCTC-3

Gray Catbird banded and released

Marine Mammal Stranding Course at NCTC-1

Marine Mammal Stranding Course at NCTC-5

Juvenile Gopher tortise feeding

reptiles animals

Marine Mammal Stranding Course at NCTC-1

Biologist shows front view of Gulf sturgeon in river-3

Fishery biologist surveys a American paddlefish

underwater fish

Working on a sedated lynx in the field

Aerial view of Selawik National Wildlife Refuge-2

climate change alaska

Biologist working at Leadville National Fish Hatchery-3

Ohio River Islands biologist, Patricia Morrison, drives a boat on the river

Red spruce restoration scenic

Biologists secure boat along shoreline

Rafinesque's big-eared bat

Biologists show length of Gulf sturgeon in river-2

Biologist teaches children about the Monarch butterfly-2

Santa Monica Mountains dudleya-4

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

transport winter

Banding a Laysan duck during translocation project

Rafinesque's big-eared bat-3

Biologists feed a protein and sugar mixture to each captured bird

Preparing a small GPS satellite collar for the sedated lynx

mammals monitor

Red Knot banding-3

Marine Mammal Stranding Course at NCTC-1

Biologist shows front view of Gulf sturgeon in river-2

Santa Monica Mountains dudleya

Marine Mammal Stranding Course at NCTC-1

Biologists search for Fountain Darter-2

Refuge biologist holds a Laughing gull chick

massachusetts bird

Biologist shows front view of Gulf sturgeon in river-1

Marine Mammal Stranding Course at NCTC-1

Biologists show length of Gulf sturgeon in river-1

Biologist teaches children about the Monarch butterfly-2

Marine Mammal Stranding Course at NCTC-3

Biologist teaches children about the Monarch butterfly-3

Cryogenic tanks for Pallid sturgeon sperm-1

Marine Mammal Stranding Course at NCTC-4

Researchers track the movement of endangered Gray bats-1

Eastern small-footed bat-2

Biologist in boat study Gulf sturgeon in river-1

Fish Nutritionist checks quality control of fish food-1

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