2,839 Free Images of Threatened & Endangered Species

endangered and/or threatened species fish fish hatcheries animals fishery underwater aquaculture scaphirhynchus albus water south dakota

Pallid Sturgeon-3

Pair of polar bears

marine mammal animals

Getting a closer look at the Lyon's pentachaeta

california plants

Cheat Mountain salamander-1

amphibian reptiles

Mountain yellow-legged frog-5

amphibian mountain

Northern aplomado falcon-1

birds of prey bird

Gray Wolf - radio collared wolf released

wildlife mammals

Indiana bat-2

Chinook salmon migrating-1

Sockeye salmon-4

Pallid Sturgeon-1

Gila Trout Transport

Pallid Sturgeon-3

Gila trout-2

partnership new mexico

Diamondback terrapin

reptiles animals

Pallid sturgeon-8

underwater fish

Fish and Wildlife Service employee Carolyn Wells tagging spreading avens

landscape plants

Sockeye salmon-1

Lake sturgeon in net being weighed

Pallid Sturgeon-1

Sockeye salmon-1

Florida manatee-1

Barton Springs Salamander

wildlife animals

Red-legged kittiwake-1

Sierra Nevada Bighorn sheep

Pallid Sturgeon-4

American paddlefish-1

Cheat Mountain salamander-1

amphibian reptiles

Close-up of a Panama City crayfish

crustacean florida

Peninsular pronghorn

wildlife animals

Pallid sturgeon-3

underwater fish

Dolly Varden-1

Mountain yellow-legged frog-1

amphibian mountain

Gila trout-2

partnership new mexico

Piping plover adult

Chinook salmon-1

American paddlefish leucistic

Salado Salamander

wildlife animals

American paddlefish fry

Ash Meadows Speckled Dace-1

underwater fish

Pallid Sturgeon-1

Double-crested cormorant chick colony

Chinook salmon migrating-2

Lake sturgeon mouth

Okaloosa darter-2

Texas Wild Rice-1

underwater plants

The Pacific Hawaiian Damselfly

arthropod animals

Pallid sturgeon-1

conservation fish

Juvenile pallid sturgeon yearling-2

conservation fish

Sockeye salmon-3

Florida manatee-1

Pallid Sturgeon-3

Grizzly bear with cub

Texas Wild Rice

Black wolf

animals mammals

USFWS work boat

Greater sage-grouse-2

Pallid sturgeon-1

underwater fish

FWS employee examines California Least tern remains

california bird

Manatee-2

underwater water

American paddlefish fry

Sockeye salmon-1

Pallid Sturgeon-3

San Marcos Salamander-3

Green Sea Turtle

reptiles animals

Biologists hold a Panama City crayfish

crustacean florida

Pallid sturgeon-1

underwater fish

Biologist nets a Panama City crayfish

crustacean florida

Snorkeler with Florida manatee

Biologist displays a Panama City crayfish

crustacean florida

Rio Grande silvery minnow

new mexico fish

Polar bear stretching

marine mammal animals

Sierra Nevada Bighorn sheep-1

Pallid sturgeon-1

Pallid sturgeon-2

underwater fish

Black rhino with calf (male)

Ash Meadows Speckled Dace-1

underwater fish

Red-legged kittiwake-2

Sockeye salmon-1

Sockeye salmon-2

Devils Hole pupfish-1

underwater fish

Mountain yellow-legged frog-6

amphibian mountain

Fountain darter-1

Sockeye salmon-1

Ash Meadows Invesia-3

wildflower nature

Panama City crayfish-1

Indiana bats

animals mammals

Pallid sturgeon-1

underwater fish

Juvenile Chinook salmon-1

Mountain yellow-legged frog-1

amphibian mountain

Sockeye salmon-3

Okaloosa darter-1

Hine's emerald dragonfly in researchers hand

animals insects

Sockeye salmon-3

Pallid Sturgeon-1

Pallid Sturgeon-14

Dolly Varden-2

Sockeye salmon-1

Red-legged kittiwake-4

Puerto Rican nightjar-3

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