2,971 Free Photos of Threatened Species

endangered and/or threatened species animals fish wildlife water wildlife refuge underwater alaska fish hatcheries aquatic environment

Puerto Rican boa-2

wildlife reptiles

San Diego button celery

Barton Springs Salamander-1

amphibian animals

American paddlefish

Atlantic Salmon Pre-Smolt

Pallid sturgeon fry

Researchers examining Hine's emerald dragonfly

Ash Meadows Invesia

wildflower nature

Ocelot

wildlife animals

Caribbean roseate tern

wildlife flight

Copperbelly water snake

reptiles illinois

Black rhino-3

Chinook salmon-1

Lake sturgeon-2

Mona Island iguana

wildlife animals

Salamander House-2

Piping Plover

massachusetts bird

San Marcos Salamander-1

White rhino monitoring

Callippe Silverspot butterfly

butterfly animals

Sockeye salmon

Juvenile Dolly Varden

Red-legged kittiwake

Spectacled eider female on nest

Steller sea lions

Chinook salmon-1

Wood stork

Yellow Pitcherplant

Florida panther track

Dolly Varden-2

Panama City crayfish-2

animals insects

Close up of Leatherback turtle-1

reptiles animals

California Tiger Salamander along fence

california reptiles

Hine's emerald dragonfly larvae in shallow water-1

San Marcos Salamander-1

Snow Leopard Skin

wildlife animals

Colorado hookless cactus

Close up of Leatherback turtle-1

reptiles animals

Bactrian Deer-1

wildlife animals

Dolly Varden-1

Dead loggerhead sea turtle embryo

reptiles erosion

Blunt-Nosed Leopard lizard

reptiles animals

Barton Springs Salamander-1

wildlife animals

Service biologist Sue Cameron

Netting Atlantic salmon

Okaloosa darter-6

Baby loggerhead turtle-3

volunteer reptiles

Humpback whale breaching

West Virginia northern flying squirrel-10

wildlife animals

Hine's emerald dragonfly ready for examination by researchers-1

Greater sage-grouse-3

Ash Meadows naucorid-1

Panama City crayfish-2

underwater crustacean

Dolly Varden-2

Pallid sturgeon-4

underwater fish

Juvenile Condor

Salamander House-2

Puerto Rican nightjar with chicks

Indiana bat-3

animals mammals

Ash Meadows naucorid-4

Piping Plover nest

north dakota bird

San Joaquin kit fox-1

wildlife animals

Siskiyou Mariposa Lilly

flowering plant california

Green Sea Turtle Nesting

Dwarf trout lily

wildflower forest

Dolly Varden-1

Fountain darter-1

Dolly Varden-1

Coachella Valley fringe-toed lizard

wildlife animals

Dolly Varden-1

Barton Springs Salamander-1

underwater animals

California seablite

Chinook salmon-4

American Crocodile

Polar bear walking along the coast

wildlife animals

Greater sage-grouse-2

Chinook salmon migrating-2

Whooping Crane with Sandhill Cranes

Canada lynx kitten-1

wildlife animals

Chinook salmon-1

Mississippi Sandhill Crane-1

Lake sturgeon-3

‘I‘iwi

Canada Lynx kitten

wildlife animals

Mountain yellow-legged frog eggs

Juvenile Chinook salmon-3

Razorback sucker-2

Razorback sucker-1

Razorback sucker-1

Juvenile pallid sturgeon -5

Razorback sucker-2

Sockeye salmon-1

‘Apapane

'Apapane, juvenile

Okaloosa darter-1

Indiana bat-2

Chinook salmon migrating-1

Sockeye salmon-2

Devils Hole pupfish-1

underwater fish

Sockeye salmon-1

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