5,960 Free Images of Endangered

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

Biologist stocks Gila trout into Mineral Creek-1

Biologist shows side view of Gulf sturgeon in river-3

Golden Paintbrush (CALE) found on Ebey's Bluff, located at the Robert Y. Pratt Preserve, Washington State

Santa Monica Mountains dudleya-4

Two year old pallid sturgeon

conservation fish

Sockeye salmon-1

Mountain yellow-legged frog-1

amphibian animals

Caribbean roseate terns-2

Rafinesque's big-eared bat-3

Biologists feed a protein and sugar mixture to each captured bird

Biologists show length of Gulf sturgeon in river-2

Preparing a small GPS satellite collar for the sedated lynx

mammals monitor

Red Knot banding-3

Biologist shows front view of Gulf sturgeon in river-2

Santa Monica Mountains dudleya

Biologists search for Fountain Darter-2

Display at National Conservation Training Center

Biologist shows front view of Gulf sturgeon in river-1

Biologists show length of Gulf sturgeon in river-1

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

Condor habitat in mountainous Ventana Wilderness Area

Texas wild-rice-1

Captive Devils Hole pupfish-4

Anglers catch and release

Recreational fishing on the Columbia River

Biologist in boat study Gulf sturgeon in river-1

Biologists dip net Gila trout out of tank into buckets-5

partnership new mexico

Delmarva Peninsula fox squirrel pit tagging-1

maryland mammals

Biologist stocks Gila trout into Mineral Creek-4

Red wolf captive-5

animals mammals

Black-footed Ferrets in preconditioning pens

wildlife mammals

Juvenile pallid sturgeon -2

conservation fish

Capative propagation of the purple bankclimber mussel-1

American paddlefish fry 5 week old

Colorado hookless Cactus-1

Cryogenic tanks for Pallid sturgeon sperm-1

Hatchling Gopher tortoise feeding-2

reptiles animals

Cryogenic tanks for Pallid sturgeon sperm-2

Black-footed Ferret-2

wildlife mammals

Anglers on the Columbia River

Wolf collaring-1

Vahl's Boxwood

Ash Meadows Amargosa pupfish-1

Southern Sea otter with gull

Mission Blue butterfly-1

Biologist shows front view of Gulf sturgeon in river-1

Black-footed Ferret release site

landscape travel

Pagosa skyrocket flowers

Juvenile pallid sturgeon -5

FWS biologist observes captive Devils Hole pupfish-2

Fishing on the Columbia River-3

Candy darter-1

Traditional dip netting-1

Wolf collaring-2

Biologists show length of Gulf sturgeon in river-6

Pallid Sturgeon-1

Biologists display spine of Gulf sturgeon in river-2

Giant panda eating bamboo

cartoon animals animals

Ili pika

wild animals animals

Florida manatee-2

Florida manatee-1

Young couple fishes on the Columbia River

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

Pallid Sturgeon-1

Pallid Sturgeon-4

Biologist carrries a sedated Canada lynx

Pallid Sturgeon-2

Snorkeler searches for hellbenders

Candy darter-1

underwater fish

Razorback sucker-1

Hawaiian monk seal-1

landscape water

FWS biologist observes captive Devils Hole pupfish-3

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

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