3,856 Free Photos of Threatening

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

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

Diamondback terrapin

reptiles animals

Florida manatee-2

Pallid sturgeon-2

underwater fish

Pallid Sturgeon-1

Dolly Varden-2

American Crocodile-6

Juvenile Chinook salmon-3

Sockeye salmon-1

Mississippi Sandhill Crane-1

Pallid Sturgeon-3

Group of blooming spreading avens

California Least tern

Mountain yellow-legged frog-1

amphibian mountain

Sockeye salmon-1

Gila trout-1

partnership new mexico

Ash Meadows Speckled Dace-1

underwater fish

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

Sockeye salmon-1

‘Apapane

Feeding time!

puerto rico bird

Pallid Sturgeon-3

Steller sea lion haulout in the Aleutian Islands

California condor-1

Biologist with gulf sturgeon on the Choctawhatchee River-3

Pallid Sturgeon-1

Biologist with gulf sturgeon on the Choctawhatchee River-1

Cheat Mountain salamander-1

amphibian reptiles

Chinook salmon-2

Pallid sturgeon-3

underwater fish

Lake sturgeon mouth

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

FWS employee examines California Least tern remains

california bird

Transporting Gila trout into a 55-gallon drum

Pallid sturgeon-1

Chinook salmon migrating-2

Pallid Sturgeon-1

Green pitcher plants

Pallid sturgeon-1

underwater fish

Juvenile Chinook salmon-1

Texas Blind Salamander-4

underwater animals

Black rhino with calf (male)

California condor

adventure mountain

Endangered mussels bound for the Powell River

north carolina partnership

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

Biologist displays a Panama City crayfish

crustacean florida

Sockeye salmon-2

Devils Hole pupfish-1

underwater fish

Releasing the smolts

Pallid Sturgeon-14

Dead loggerhead sea turtle eggs

marine mammal reptiles

Pallid sturgeon-8

underwater fish

Fish and Wildlife Service employee Carolyn Wells tagging spreading avens

landscape plants

Chinook salmon-4

Dolly Varden-3

Pallid sturgeon-1

underwater fish

Sockeye salmon-1

Sockeye salmon-1

Texas Wild Rice-1

Chinook salmon migrating-4

Northern aplomado falcon-1

birds of prey bird

Chinook salmon migrating-4

Gray Wolf - radio collared wolf released

wildlife mammals

American paddlefish leucistic

Northern Aplomado Falcon

American paddlefish-1

Sockeye salmon-1

Red-legged kittiwake-1

Snorkeler with Florida manatee

Biologists net a Panama City crayfish

crustacean florida

Pallid Sturgeon-1

Chinook salmon-1

Fountain darter-1

Sockeye salmon-1

Juvenile Chinook salmon-1

Juvenile Chinook salmon-1

Gulf sturgeon-1

American paddlefish leucism

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