3,856 Free Photos of Threatening

endangered and/or threatened species fish water animals fish hatcheries florida wildlife wildlife refuge work of the service underwater

Chinook salmon-1

Fountain darter-1

Sockeye salmon-1

Juvenile Chinook salmon-1

Mountain yellow-legged frog-2

amphibian mountain

Sockeye salmon-3

American paddlefish -2

Florida manatee-1

Juvenile Chinook salmon-1

Gulf sturgeon-1

Piping plover adult

Pallid Sturgeon-4

Endangered Tobusch fishhook cactus

flowering plant texas

Black wolf

animals mammals

Greater sage-grouse-2

Manatee-2

underwater water

Pair of polar bears

marine mammal animals

Pallid sturgeon-2

Gila Trout Transport

Juvenile chinook salmon-4

Gila trout-2

partnership new mexico

American paddlefish-1

Pallid Sturgeon-3

Pallid Sturgeon-1

Sockeye salmon-1

Ash Meadows Invesia-3

wildflower nature

Florida manatee-1

Dolly Varden-1

American paddlefish leucistic

Northern Aplomado Falcon

American paddlefish leucism

Rio Grande silvery minnow

new mexico fish

Polar bear stretching

marine mammal animals

Mountain yellow-legged frog-1

amphibian mountain

Indiana bats

animals mammals

American paddlefish-1

Sockeye salmon-1

Red-legged kittiwake-1

Snorkeler with Florida manatee

Biologists net a Panama City crayfish

crustacean florida

Gila trout-2

partnership new mexico

Pallid Sturgeon-3

Sockeye salmon-1

Texas Wild Rice-1

Chinook salmon migrating-4

Chinook salmon migrating-3

Midway Memorial marker at the Battle of Midway 75th Anniversary Commemoration

endangered and/or threatened species wildlife refuge

Puerto Rican Crested Toad Tadpoles

wildlife animals

Biologist nets a Panama City crayfish-1

crustacean florida

American paddlefish development collage

Fisheries biologists process a Gulf sturgeon

Barton Springs Salamander-5

wildlife animals

Biologist with gulf sturgeon on the Choctawhatchee River-1

American Alligator-1

Double-crested cormorants-10

American paddlefish leucistic-6

Atlantic Sturgeon-3

USFWS work boat-1

Mississippi Sandhill Crane-2

Northern aplomado falcon

Dolly Varden-1

Juvenile Chinook salmon-1

Dolly Varden-1

Mountain yellow-legged frog tadpole-1

amphibian mountain

Biologists hold a Panama City crayfish-1

crustacean florida

Lake sturgeon in net being weighed

Southern Appalachian bog.

north carolina reptiles

Loggerhead turtle builds her nest

reptiles animals

San Clemente Island bush mallow and habitat

california plants

Bog turtle affixed with radio transmitter

mountain animals

Florida manatee-1

Biologists net a Panama City crayfish-2

crustacean florida

Florida manatee-1

Roseate Tern-1

Biologists weigh a Gulf sturgeon -2

Juvenile Chinook salmon-2

American paddlefish leucistic-1

Northern Aplomado Falcon-2

Biologists weigh a Gulf sturgeon -3

Close-up of a Panama City crayfish-1

crustacean florida

Chinook salmon-2

Biologist nets a Panama City crayfish-1

crustacean florida

Biologists net a Panama City crayfish-1

crustacean florida

Cave opening at Carters Cave-1

landscape mammals

Kirtland's Warbler

Fisheries biologists measure Gulf sturgeon

Chinook salmon dorsal fin

Puerto Rican boa

wildlife animals

Eureka Valley evening-primrose

california plants

Northern Aplomado Falcon-1

Pallid Sturgeon-1

underwater fish

Close up of sutured surgery site on abdomen of lake sturgeon

Ash Meadows Speckled Dace

Wyoming toads

reptiles animals

Chinook salmon-1

Sockeye salmon-1

Whooping Cranes landing

Cheat Mountain salamander-1

amphibian wildlife

Puerto Rican juvenile sharp-shinned hawks-2

Sierra Nevada Bighorn sheep-1

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