5,979 Free Images of Endangered

endangered and/or threatened species fish wildlife refuge animals work of the service wildlife viewing biologists(usfws)wildlife water fish hatcheries

Wyoming toad-1

Juvenile pallid sturgeon -2

conservation fish

Black wolf catches a Uinta ground squirrel

wildlife animals

American paddlefish fry 5 week old

Black-footed Ferrets in preconditioning pens

wildlife mammals

Eastern small-footed bat-1

Delmarva Peninsula fox squirrel-6

wildlife animals

Wyoming toad-1

amphibian animals

Wyoming toads-2

amphibian animals

Piping plover chick-3

Netting Gulf sturgeon in river

Red wolf on refuge-2

wildlife animals

Biologists in boat net Gulf sturgeon in river-1

Juvenile pallid sturgeon yearling

conservation fish

Ash Meadows Amargosa pupfish-1

Measuring a young bog turtle in a western north carolina bog

reptiles science

Black-headed spider monkey

Alligator

alligator animals

Philippine mouse-deer

animals mammals

Saola

african animals animals

Scarlet ibis

An endangered green sea turtle is released into the Mosquito Lagoon.

Appalachian elktoe mussel on the stream bottom

underwater biology

Pallid Sturgeon-1

Ash Meadows Amargosa pupfish-1

Juvenile Chinook salmon-3

Sumatran tiger-1

wildlife animals

Black-footed Ferret-8

wildlife mammals

Blue Whale carcass

Green sea turtle hatchling

reptiles animals

Hine's emerald dragonfly larvae in shallow water-2

Anglers release a salmon-3

recreational fish

Wyoming toad-3

reptiles animals

Red wolf-1

Captive Devils Hole pupfish-1

Delhi Sands flower- loving fly

arthropod nature

Biologists search for Fountain Darter-2

Florida manatee

Measuring a hellbender

north carolina amphibian

Texas wild-rice

Devils Hole Pupfish in captivity-1

Pallid sturgeon-1

Cryogenic tanks for Pallid sturgeon sperm

Chinook salmon migrating-2

Kendall Warm Springs dace-2

Pallid sturgeon-1

conservation fish

Columbian white-tailed Deer on Tenasillahe Island

Black-footed Ferret kit

wildlife mammals

Releasing a Fall Chinook salmon

Biologists in boat study Gulf sturgeon in river-1

Anglers fish near a town

Northern Aplomado Falcon-1

birds of prey bird

Fishing together-2

Black-footed Ferret-1

wildlife animals

Fishing together on the Columbia River

Pagosa skyrocket flowers-1

Biologists in boat net Gulf sturgeon in river-3

Biologist in boat study Gulf sturgeon in river-1

Ash Meadows Amargosa pupfish-1

Red wolf captive-5

animals mammals

Ash Meadows Amargosa pupfish-1

Sockeye salmon-2

underwater fish

Taylor's Checkerspot butterfly

butterfly nature

Myrtle's Silverspot butterfly

Delmarva Peninsula fox squirrel pit tagging-1

maryland mammals

Miami Blue Butterfly

animals insects

Red Knot banding

Pallid sturgeon juvenile yearling

conservation fish

PIT tags for Gila trout

new mexico fish

Spring-loving centaury-1

Biologist stocks Gila trout in Mineral Creek

Cryogenic tanks for Pallid sturgeon sperm-1

Biologist shows length of Gulf sturgeon in river

Flying Earwig Hawaiian Damselfly

animals insects

Biologists search for Fountain Darter-1

Biologists in boat net Gulf sturgeon in river-1

Ash Meadows Amargosa pupfish-1

USFWS biologist nets fountain darters in the San Marcos River

Black-footed Ferret-1

wildlife mammals

Hatchling Gopher tortoise feeding-7

reptiles animals

Pallid sturgeon fry

Biologist shows front view of Gulf sturgeon in river-3

Red wolf on refuge-6

Recreational boating on the Columbia River

Fishing for salmon on the Columbia River

Biologists show length of Gulf sturgeon in river-1

Laysan Duck pair on Eastern Island on Midway Atoll

Female lynx looks around

Biologists search for Fountain Darter-1

Ash Meadows Amargosa pupfish-1

Biologists show length of Gulf sturgeon in river-1

Biologists feed a protein and sugar mixture to each captured bird

Mountain yellow-legged frog-1

amphibian animals

Caribbean roseate terns-2

Fish tank being lifted by helicopter

Captive Devils Hole pupfish-2

Display at National Conservation Training Center

Leopard in a tree

Juvenile yearling pallid sturgeon

conservation fish

Red wolf-1

wildlife animals

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