5,969 Free Images of Endangered

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

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Ili pika

wild animals animals

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Hawksbill sea turtle

American paddlefish and Pallid sturgeon

underwater fish

Mountain golden heather blooms

Gray wolf-2

Candy darter-1

California Condor released at Hopper Mountain NWR

landscape mountain

Pallid sturgeon-3

Biologist shows front view of Gulf sturgeon in river-2

Razorback sucker-1

Biologist stocks Gila trout into Mineral Creek

Photographer captures anglers with their fresh catch

Pallid sturgeon juvenile yearling-1

Candy darter-1

Fishing on the Columbia River-1

FWS biologist observes captive Devils Hole pupfish-2

Biologist shows front view of Gulf sturgeon in river-2

Biologists secure boat along shoreline-2

Southern Sea otter settling in for a nap

animals mammals

Candy darter

American Crocodile and American Alligator

Razorback sucker-1

Biologists weigh a Gulf sturgeon in river

Razorback sucker-2

Ash Meadows Amargosa pupfish-1

FWS biologist observes captive Devils Hole pupfish-2

Delmarva Peninsula fox squirrel-1

animals mammals

Biologists in boat study Gulf sturgeon in river-1

Delmarva Peninsula fox squirrel pit tagging

maryland mammals

Yakama tribal member with traditional dip net

Ash Meadows Amargosa pupfish-2

FWS biologist observes captive Devils Hole pupfish-3

Captive Devils Hole pupfish-1

Man holds Trumpeter swan during demonstration

Ash Meadows Amargosa pupfish-1

Hine's emerald dragonfly larvae in shallow water-4

arthropod animals

Green sea Turtle

Juvenile Gopher tortoise after digging burrow

Island marble butterfly-5

landscape nature

Swamp Pink

butterfly animals

Rhino

Biologist shows front view of Gulf sturgeon in river-3

Recreational boating along the Columbia River-2

Working on a sedated lynx in the field

Ash Meadows Amargosa pupfish-1

Barrier protects mountain yellow-legged frogs from nonnative tro

landscape water

Southern sea otter with her pup in Moss Landing

Yakama tribal member with dip net pully system

Raft of Southern Sea Otters

Biologists secure boat along shoreline

Willamette Daisy

Rafinesque's big-eared bat

Polar bear

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indian elephant elephant

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amphibian turtle

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Releasing a captured lynx

Young couple releases a Fall Salmon-1

Ash Meadows Amargosa pupfish-1

Attaching a small satellite GPS collar on a sedated lynx

Angler holds a Fall Chinook salmon

Silver fox in silhouette

Newly collared female lynx recovers from sedation

wildlife animals

Fishing near a small town along the Columbia River-2

Razorback sucker-1

Ash Meadows gumplant

Measuring a transect

landscape water

Leopard animal

african animals animals

Public access fishing area

Razorback sucker

Pallid Sturgeon-13

Delmarva Peninsula fox squirrel pit tagging-1

maryland mammals

Canyon at San Diego National Wildlife Refuge

Barrier protects mountain yellow-legged frogs from nonnative tro-6

landscape water

Biologists deploy a GPS elk collar on a cow elk

Yakama tribal member with traditional dip net-4

Fishing near a small town along the Columbia River-2

Candy darter-1

Southern Sea otter with green crab

Two year old pallid sturgeon

Pallid Sturgeon-1

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animal behavior zoology

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elephant mammals

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Black-footed Ferret-1

wildlife mammals

Coastal sage scrub and oak riparian woodlands

Recreational boating on the Columbia River-1

Fishing near a small town along the Columbia River

Black-footed Ferret reintroduction site

landscape mammals

Ash Meadows Amargosa pupfish-3

Biologists in boat study Gulf sturgeon in river

Ash Meadows Amargosa pupfish-1

Indiana bat-1

landscape water

FWS divers search for salamanders in Spring Lake-2

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