5,541 Free Photos of Endangered

endangered and/or threatened species fish underwater fish hatcheries animals water aquaculture wildlife refuge scaphirhynchus albus wildlife

Sockeye salmon-1

Sockeye salmon-1

Gila trout-1

partnership new mexico

Panama City crayfish-1

Sockeye salmon-4

Getting a closer look at the Lyon's pentachaeta

california plants

Mountain yellow-legged frog-5

amphibian mountain

Gila trout-3

partnership new mexico

Hine's emerald dragonfly in researchers hand

animals insects

Pallid Sturgeon-1

Greater sage-grouse-1

Mississippi Sandhill Crane-1

Bull Trout-7

underwater fish

Pallid sturgeon-4

underwater fish

Pallid sturgeon-5

underwater fish

Polar bear-1

marine mammal mammals

Bearded seal-2

Diamondback terrapin

reptiles animals

Florida manatee-2

Ash Meadows Speckled Dace-1

underwater fish

Juvenile Chinook salmon-2

Barton Springs Salamander-2

wildlife animals

Red-legged kittiwake-2

Puerto Rican nightjar-3

California Least tern

Mountain yellow-legged frog-1

amphibian mountain

American Crocodile-6

Juvenile Chinook salmon-3

Sockeye salmon-1

Mississippi Sandhill Crane-1

Pallid sturgeon-2

underwater fish

Pallid Sturgeon-1

Dolly Varden-2

Pallid Sturgeon-3

Group of blooming spreading avens

Comal Spring Source

American paddlefish fry

Ash Meadows Speckled Dace-1

underwater fish

Two Canada Lynx kittens

wildlife animals

Ash Meadows Speckled Dace-1

underwater fish

Steller sea lion haulout in the Aleutian Islands

California condor-1

Juvenile Chinook salmon-1

American paddlefish fry

Sockeye salmon-5

Red-legged kittiwake-4

'Apapane, juvenile

Okaloosa darter-1

Indiana bat-2

Chinook salmon migrating-1

Fish and Wildlife Service employee Carolyn Wells tagging spreading avens

landscape plants

Dead loggerhead sea turtle eggs

marine mammal reptiles

Pallid sturgeon-8

underwater fish

Biologist with gulf sturgeon on the Choctawhatchee River-3

Ash Meadows Speckled Dace-1

underwater fish

Sockeye salmon-1

‘Apapane

Sockeye salmon-2

Devils Hole pupfish-1

underwater fish

Pallid Sturgeon-1

Releasing the smolts

Pallid Sturgeon-14

Feeding time!

puerto rico bird

Pallid Sturgeon-3

Texas Blind Salamander-4

underwater animals

Black rhino with calf (male)

Texas Wild Rice-1

underwater plants

Peninsular pronghorn

wildlife animals

Green Sea Turtle

reptiles animals

USFWS work boat

American paddlefish-1

Cheat Mountain salamander-1

amphibian reptiles

Pallid sturgeon-1

underwater fish

Pallid Sturgeon-1

Biologist displays a Panama City crayfish

crustacean florida

Green pitcher plants

Pallid sturgeon-1

underwater fish

Juvenile Chinook salmon-1

Pallid sturgeon-3

underwater fish

Lake sturgeon mouth

FWS employee examines California Least tern remains

california bird

Transporting Gila trout into a 55-gallon drum

Pallid sturgeon-1

Chinook salmon migrating-2

Chinook salmon-2

California condor

adventure mountain

Biologists hold a Panama City crayfish

crustacean florida

Chinook salmon-1

San Marcos Salamander-1

Pallid sturgeon-1

underwater fish

Biologist nets a Panama City crayfish

crustacean florida

Pallid sturgeon-3

underwater fish

Chinook salmon-4

Dolly Varden-3

Pallid sturgeon-1

underwater fish

Sockeye salmon-1

Biologist with gulf sturgeon on the Choctawhatchee River-1

Cheat Mountain salamander-1

amphibian reptiles

Sockeye salmon-1

Texas Wild Rice-1

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