4,010 Free Images of Threatening

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

Dolly Varden-1

Antenna system to identify bats

Piping Plover

massachusetts bird

Mountain yellow-legged frog eggs

San Marcos Salamander-1

Puerto Rican nightjar with chicks

Service biologist Sue Cameron

Dolly Varden-11

Indiana bat-1

animals mammals

Panama City crayfish-2

underwater crustacean

Gulf sturgeon-2

Bactrian Deer-1

wildlife animals

Miami Blue Butterfly-1

butterfly animals

Juvenile Condor

Snow Leopard Skin

wildlife animals

Dolly Varden-5

Salamander House-2

Salamander House-2

Piping Plover nest

north dakota bird

Salamander House-2

Mexican wolf

wildlife animals

American Crocodile

Black rhino-3

Chinook salmon-1

Florida panther track

Wood Stork-1

Chinook salmon-4

Canada lynx kitten-1

wildlife animals

Lesser Prairie-Chicken Conservation meeting-4

new mexico meeting

Steller sea lions

Puerto Rican boa-2

wildlife reptiles

Dolly Varden-1

Loggerhead turtle nest

reptiles animals

Researchers examining Hine's emerald dragonfly

Greater sage-grouse-1

Dibbler

marsupial animals

Juvenile woodstork

Releasing the smolts

Pallid sturgeon-4

underwater fish

Confiscated wildlife-4

wildlife animals

Pallid sturgeon-5

underwater fish

Polar bear-1

marine mammal mammals

Juvenile Chinook salmon-3

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

Greater sage-grouse-1

Bull Trout-7

underwater fish

Sockeye salmon-4

Pallid Sturgeon-1

Diamondback terrapin

reptiles animals

Barton Springs Salamander

wildlife animals

Red-legged kittiwake-1

Sierra Nevada Bighorn sheep

Pallid sturgeon-3

underwater fish

Dolly Varden-1

Mountain yellow-legged frog-1

amphibian mountain

Barton Springs Salamander-2

wildlife animals

Sockeye salmon-1

Texas Wild Rice-1

Two Canada Lynx kittens

wildlife animals

Chinook salmon migrating-4

Baby loggerhead turtles hatching at night-2

Pallid sturgeon-8

underwater fish

Fish and Wildlife Service employee Carolyn Wells tagging spreading avens

landscape plants

Pallid Sturgeon-1

Dolly Varden-2

Chinook salmon-2

Mountain yellow-legged frog-2

amphibian mountain

Sockeye salmon-1

Lake sturgeon in net being weighed

Pallid Sturgeon-1

Sockeye salmon-1

Florida manatee-1

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

Gila trout-2

partnership new mexico

Piping plover adult

Endangered mussels bound for the Powell River

north carolina partnership

Chinook salmon-1

American paddlefish leucistic

Salado Salamander

wildlife animals

American paddlefish fry

Ash Meadows Speckled Dace-1

underwater fish

Pallid Sturgeon-1

Gila Trout Transport

Pallid Sturgeon-3

Gila trout-2

partnership new mexico

Double-crested cormorant chick colony

Chinook salmon migrating-2

Lake sturgeon mouth

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