5,960 Free Images of Endangered

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

Dudley Bluffs bladderpod

Pallid Sturgeon-1

Pallid Sturgeon-4

Snorkeler searches for hellbenders

Young couple fishes on the Columbia River

Hawaiian monk seal-1

landscape water

FWS biologist observes captive Devils Hole pupfish-3

Pair of Wood storks-2

Biologists show length of Gulf sturgeon in river-1

Snorkeling for Eastern hellbenders

FWS biologist observes captive Devils Hole pupfish-3

Brown Noddy perched on a piece of wood

Biologists in boat study Gulf sturgeon in river-1

Biologist carrries a sedated Canada lynx

Pallid Sturgeon-3

Pallid Sturgeon-2

Candy darter-1

underwater fish

Razorback sucker-1

FWS biologist observes captive Devils Hole pupfish-1

Measuring the canines of a sedated lynx

mammals monitor

Bengal Tiger cub

wildlife animals

Razorback sucker-2

Hatchling Gopher tortoises emerging from burrow to bask

reptiles animals

Traditional dip netting-4

Florida manatee-2

Kenwood Marsh checkermallow

Florida manatee-1

Biologists search for Fountain Darter-1

Polar bear

Leopard animal

african animals animals

Green sea Turtle

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

Juvenile Gopher tortoise after digging burrow

Swamp Pink

butterfly animals

Island marble butterfly-5

landscape nature

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

American paddlefish and Pallid sturgeon

underwater fish

Mountain golden heather blooms

Gray wolf-2

California Condor released at Hopper Mountain NWR

landscape mountain

Pallid sturgeon-3

Candy darter-1

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

Hawksbill sea turtle

Andean condor

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

Mother with baby rhino

african animals animals

Seal

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

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