5,981 Free Images of Endangered

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

Delmarva Peninsula fox squirrel pit tagging

maryland mammals

Measuring the canines of a sedated lynx

mammals monitor

Biologist shows front view of Gulf sturgeon in river-2

Bengal Tiger cub

wildlife animals

Hawaiian monk seal-1

landscape water

American Crocodile and American Alligator

Southern Sea otter with gull

FWS biologist observes captive Devils Hole pupfish-2

Biologists show length of Gulf sturgeon in river-1

Anglers on the Columbia River shoreline

Candy darter-6

Two year old pallid sturgeon

conservation fish

Laysan duck

Chucky Madtom

Biologist shows side view of a Gulf sturgeon in river

Gila Trout Transport-1

military aircraft

Juvenile pallid sturgeon yearling-2

conservation fish

Hatchling Gopher tortoise basking on rye grass

reptiles animals

Dip netting a salmon in the Klickitat River-4

Devils Hole pupfish-2

Santa Monica Mountains dudleya-4

Biologists search for Fountain Darter-2

Red Knot banding-3

Young couple fishing

Biologists show length of Gulf sturgeon in river-1

Biologist shows front view of Gulf sturgeon in river-2

Biologist shows side view of Gulf sturgeon in river-3

Biologists display spine of Gulf sturgeon in river

Preparing a small GPS satellite collar for the sedated lynx

mammals monitor

Southern sea otter with her pup in Moss Landing

Yakama tribal member with traditional dip net-4

Canyon at San Diego National Wildlife Refuge

Working on a sedated lynx in the field

Biologist shows front view of Gulf sturgeon in river-3

American paddlefish and Pallid sturgeon

underwater fish

Pallid Sturgeon-13

Raft of Southern Sea Otters

Public access fishing area

Gorilla

Giant panda eating bamboo

cartoon animals animals

Ili pika

wild animals animals

Southern Sea otter with green crab

Ash Meadows Amargosa pupfish-1

Barrier protects mountain yellow-legged frogs from nonnative tro

landscape water

Biologists deploy a GPS elk collar on a cow elk

Delmarva Peninsula fox squirrel pit tagging-1

maryland mammals

Pallid sturgeon juvenile yearling-1

Biologist shows front view of Gulf sturgeon in river-2

Photographer captures anglers with their fresh catch

Recreational boating along the Columbia River-2

California Condor released at Hopper Mountain NWR

landscape mountain

Pallid sturgeon-3

Biologist stocks Gila trout into Mineral Creek

Candy darter-1

Biologists secure boat along shoreline

Willamette Daisy

Candy darter

Dudley Bluffs bladderpod

Biologist carrries a sedated Canada lynx

Ash Meadows Amargosa pupfish-1

Pair of Wood storks-2

Mission Blue butterfly-1

Razorback sucker-1

Island marble butterfly-5

landscape nature

Delmarva Peninsula fox squirrel-1

animals mammals

Candy darter-1

FWS biologist observes captive Devils Hole pupfish-2

Biologist shows front view of Gulf sturgeon in river-1

Black-footed Ferret release site

landscape travel

Traditional dip netting-4

Florida manatee-1

Fishing on the Columbia River-1

Swamp Pink

butterfly animals

Biologists display spine of Gulf sturgeon in river-2

Biologists secure boat along shoreline-2

FWS biologist observes captive Devils Hole pupfish-2

Yakama tribal member with traditional dip net

Razorback sucker-2

Cave opening at Carters Cave-3

Silver fox in silhouette

Biologist carefully moves the sedated lynx to a recovery position

Coastal sage scrub and oak riparian woodlands

Natural resource professionals looking for Tidewater Goby

Releasing a captured lynx

Newly collared female lynx recovers from sedation

wildlife animals

Wood stork-1

Young couple releases a Fall Salmon-1

Captive Devils Hole pupfish-2

Ash Meadows Amargosa pupfish-3

Ash Meadows Amargosa pupfish-1

Angler holds a Fall Chinook salmon

Attaching a small satellite GPS collar on a sedated lynx

Service biologist,Claire Ellwanger, counts green pitcher plants

Razorback sucker-1

Ash Meadows gumplant

Fishing near a small town along the Columbia River

Fishing near a small town along the Columbia River-2

Biologists in boat study Gulf sturgeon in river

Collared lynx exits the trap

wildlife animals

Black-footed Ferret-1

wildlife mammals

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