5,541 Free Photos of Endangered

endangered and/or threatened species animals fish wildlife refuge work of the service wildlife wildlife viewing nature biologists(usfws)underwater

Mission Blue butterfly

California red-legged frog-1

california amphibian

Ashland Forensics Lab-2

clay-loving wild buckwheat-3

California red-legged frog-2

california amphibian

Lake sturgeon in net being weighed-2

Fisheries biologist processes Gulf sturgeon-4

Juvenile Chinook salmon-1

Paddlefish in clear water

Pagosa skyrocket plant

Sockeye salmon-2

Chinook salmon migrating-3

Mountain golden heather with bloom

Laysan duck ducklings-3

Dolly Varden-2

Valley Elderberry Longhorn Beetle-3

animals insects

Biologist holds adult Gila trout

partnership new mexico

Gila trout-1

new mexico water

Group of Wood Storks

Pallid sturgeon-1

Indiana bat-5

landscape nature

Devils Hole Pupfish in captivity-3

Northern aplomado falcon-1

Fisheries biologists holds fin on a Gulf sturgeon-2

Black-footed Ferret reintroduction

grassland mammals

Juvenile Chinook salmon-2

Fisheries biologists holds fin on a Gulf sturgeon-1

Salt Marsh Birds Beak

Mountain yellow-legged frog-2

amphibian animals

USFWS Bait bucket used for Lake sturgeon capture

equipment new york

Northern Long-Eared Bat

Delmarva Peninsula fox squirrel-5

wildlife animals

Florida manatee-1

underwater water

Humpback chub

underwater fish

Mississippi Sandhill Crane-1

Puerto Rican Parrot in flight

Chinook salmon-1

Monitoring bat populations

Pallid sturgeon-1

underwater fish

Fisheries biologist displays Gulf sturgeon underside-1

Red wolf-2

wildlife animals

Paddlefish in clear water-1

Red wolf-2

wildlife animals

Ash Meadows Speckled Dace-1

Ash Meadows Speckled Dace-2

underwater fish

Laysan Albatross on Midway Atoll

Fisheries biologist displays Gulf sturgeon underside-1

Northern Wild monkshood on talus surface

Devils Hole Pupfish in captivity-2

Biologist holds Gila trout in Mineral Creek

partnership new mexico

Male Least tern waves fish at female

Chinook salmon migrating-3

Cave opening at Carters Cave-2

landscape nature

Hawaii ‘Amakihi-1

Red wolf-1

wildlife animals

Wyoming toad-1

reptiles animals

Mountain yellow-legged frog-1

Hawaiian duck

Moapa Dace

Garrett's mint

Devils Hole Pupfish in captivity-3

Texas Wild Rice-1

California Condor waits for his partner

wildlife refuge california

Piping plover chick-1

new jersey bird

Wolf collaring

Fisheries biologists measure Gulf sturgeon-1

Volunteer with baby loggerhead turtle

celebrities animals

Wood stork-1

Devils Hole Pupfish in captivity-1

Devils Hole Pupfish in captivity-2

Chinook salmon-3

Devils Hole Pupfish in captivity-2

Finding a bat

Panama City crayfish-3

Red wolf-1

wildlife animals

Fisheries biologists measure Gulf sturgeon-2

Northern long-eared Bat-4

Clump of green pitcher plants

Female Short-tailed Albatross on Chick

Loggerhead sea turtle hatchling

reptiles animals

Fisheries biologist releases Gulf sturgeon -1

Greater sage-grouse-2

Mississippi Sandhill Crane-3

Pallid sturgeon-1

underwater fish

Gila trout-7

landscape nature

Pagosa skyrocket flower

Seen better days

amphibian animals

Devils Hole Pupfish in captivity-3

Giraffe Animal

landscape animals

Juvenile Chinook salmon-1

Bog turtle shell being measured

north carolina reptiles

Key deer

wildlife animals

Northern long-eared Bat-1

El Segundo blue butterfly

Red wolf-1

wildlife animals

‘Alae ke‘oke‘o (Hawaiian coot)

Sumatran tiger

wildlife animals

Juvenile Chinook salmon-2

Aerial view of a brown bear fishing for salmon

Willowy monardella

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