4,181 Free Images of Threatening

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

Ash Meadows naucorid-1

Panama City crayfish-2

underwater crustacean

American Crocodile

Polar bear walking along the coast

wildlife animals

Canada lynx kitten-1

wildlife animals

Chinook salmon-1

Chinook salmon migrating-2

Whooping Crane with Sandhill Cranes

Greater sage-grouse-2

Mississippi Sandhill Crane-1

Dolly Varden-2

Piping Plover nest

north dakota bird

San Joaquin kit fox-1

wildlife animals

Salamander House-2

Timber rattlesnake (yellow morph)

wildlife reptiles

Puerto Rican nightjar with chicks

Indiana bat-3

animals mammals

Ash Meadows naucorid-4

Siskiyou Mariposa Lilly

flowering plant california

Lake sturgeon-3

‘I‘iwi

Juvenile Condor

Pallid sturgeon-4

underwater fish

Dolly Varden-2

Panama City crayfish-2

animals insects

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

Salamander House-2

Baby loggerhead turtle-3

volunteer reptiles

West Virginia northern flying squirrel-10

wildlife animals

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

Piping Plover

massachusetts bird

San Marcos Salamander-1

Humpback whale breaching

Yellow Pitcherplant

Florida panther track

Lake sturgeon-2

Mona Island iguana

wildlife animals

Caribbean roseate tern

wildlife flight

Copperbelly water snake

reptiles illinois

Black rhino-3

Chinook salmon-1

Ash Meadows Invesia

wildflower nature

Ocelot

wildlife animals

Researchers examining Hine's emerald dragonfly

Dead loggerhead sea turtle embryo

reptiles erosion

Blunt-Nosed Leopard lizard

reptiles animals

Barton Springs Salamander-1

wildlife animals

Close up of Leatherback turtle-1

reptiles animals

California Tiger Salamander along fence

california reptiles

Hine's emerald dragonfly larvae in shallow water-1

Service biologist Sue Cameron

Netting Atlantic salmon

Okaloosa darter-6

Gulf sturgeon-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

Dibbler

marsupial animals

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

Releasing the smolts

Pallid Sturgeon-14

Chinook salmon-4

Dolly Varden-3

Pallid sturgeon-1

underwater fish

Pallid Sturgeon-1

Biologist with gulf sturgeon on the Choctawhatchee River-1

Cheat Mountain salamander-1

amphibian reptiles

Transporting Gila trout into a 55-gallon drum

Pallid sturgeon-1

Chinook salmon migrating-2

Fish and Wildlife Service employee Carolyn Wells tagging spreading avens

landscape plants

Dead loggerhead sea turtle eggs

marine mammal reptiles

Texas Wild Rice-1

underwater plants

Peninsular pronghorn

wildlife animals

Ash Meadows Speckled Dace-1

underwater fish

Pallid sturgeon-8

underwater fish

Pallid sturgeon-1

underwater fish

Juvenile Chinook salmon-1

FWS employee examines California Least tern remains

california bird

Texas Blind Salamander-4

underwater animals

Black rhino with calf (male)

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