5,960 Free Images of Endangered

endangered and/or threatened species fish wildlife refuge biologists(usfws)animals wildlife viewing work of the service wildlife aquatic environment recreational

Devils Hole Pupfish in captivity-1

Anglers release a salmon-3

recreational fish

Texas wild-rice

Captive Devils Hole pupfish

Female Hawaii ‘Ākepa

Biologists in boat net Gulf sturgeon in river-1

Biologists show length of Gulf sturgeon in river

Biologists in boat net Gulf sturgeon in river-1

‘Alae ‘Ula (Hawaiian Moorehen)-2

Black-footed Ferret-1

wildlife animals

Biologists in boat net Gulf sturgeon in river-5

Biologists in boat study Gulf sturgeon in river-1

Pair of Wood storks

Wyoming toad-1

amphibian animals

Antioch Dunes Evening Primrose

Wyoming toad-1

amphibian animals

Wyoming toads-2

amphibian animals

Biologists show length of Gulf sturgeon in river-1

Bull trout-1

Ash Meadows Amargosa pupfish-1

Captive Devils Hole pupfish-4

Northern Aplomado Falcon-1

birds of prey bird

Biologists dip net Gila trout out of tank into buckets-4

partnership new mexico

Hatchling Gopher tortoise feeding-7

reptiles animals

Biologists search for Fountain Darter-3

Anglers fish near a town

Biologists dip net Gila trout out of tank into buckets-2

partnership new mexico

Biologists in boat net Gulf sturgeon in river-3

Myrtle's Silverspot butterfly

Red Knot banding

Biologist stocks Gila trout in Mineral Creek

Black-footed Ferret-2

wildlife animals

Chinook salmon-5

Fishing the Columbia River

Young couple fishing-1

Releasing a Fall Chinook salmon

Biologists in boat study Gulf sturgeon in river-1

Taylor's Checkerspot butterfly

butterfly nature

Miami Blue Butterfly

animals insects

Gorilla

Netting Gulf sturgeon in river

Flying Earwig Hawaiian Damselfly

animals insects

Biologists search for Fountain Darter-1

Biologists dip net Gila trout out of tank into buckets-1

partnership new mexico

Ash Meadows Amargosa pupfish-1

Piping plover chick-3

Juvenile pallid sturgeon yearling

conservation fish

Fishing together-2

Wolf pup peeks its head out of the grass

Fishing together on the Columbia River

Red wolf on refuge-2

wildlife animals

Fish tank being lifted by helicopter

Black-footed Ferret-1

wildlife mammals

Pagosa skyrocket flowers-1

Eastern small-footed bat-1

Captive Devils Hole pupfish-1

Biologists dip net Gila trout out of tank into buckets-4

partnership new mexico

Measuring a young bog turtle in a western north carolina bog

reptiles science

Delmarva Peninsula fox squirrel-6

wildlife animals

Pallid Sturgeon-1

underwater fish

Northern Aplomado Falcon-1

USFWS biologist nets fountain darters in the San Marcos River

Juvenile atlantic salmon

Biologists tag a hellbender

north carolina amphibian

Biologist shows length of Gulf sturgeon in river

Spring-loving centaury-1

Captive Devils Hole pupfish-4

PIT tags for Gila trout

new mexico fish

Biologists in boat net Gulf sturgeon in river-1

Ash Meadows Amargosa pupfish-2

Black wolf pup

animals wyoming

Biologists show length of a Gulf sturgeon in river

Captive Devils Hole pupfish-2

Ash Meadows Amargosa pupfish-1

Wyoming toad-1

Biologist shows side view of Gulf sturgeon in river

Display at National Conservation Training Center-1

Juvenile pallid sturgeon -1

conservation fish

Juvenile pallid sturgeon -3

conservation fish

Hatchling Gopher tortoise feeding-3

reptiles animals

Ash Meadows Amargosa pupfish-1

Green pitcher plant with flower

Dwarf Lake iris

Cryogenic tanks for Pallid sturgeon sperm-1

Eastern small-footed bat-2

Black-footed Ferret-2

wildlife animals

Biologist in boat study Gulf sturgeon in river-1

Black-footed Ferret kits

wildlife animals

Biologists in boat net Gulf sturgeon in river-1

Black wolf catches a Uinta ground squirrel

wildlife animals

Pallid sturgeon juvenile yearling

conservation fish

Juvenile yearling pallid sturgeon

conservation fish

Red wolf-1

wildlife animals

Volunteer holding a sub-adult humpback chub

Biologists search for Fountain Darter-1

Employee displays banded Hawai‘i creeper

Biologist shows front view of Gulf sturgeon in river

Devils Hole Pupfish in captivity-2

Ash Meadows Amargosa pupfish-1

Sockeye salmon-2

underwater fish

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