10,211 Free Photos of Species

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

Biologists search for Fountain Darter-2

Black-footed Ferret kit

wildlife mammals

Queen Anne's lace

Pallid sturgeon-1

Wyoming toad-3

reptiles animals

Red wolf-1

Chinook salmon migrating-2

Cryogenic tanks for Pallid sturgeon sperm

White sweet clover at Tetlin National Wildlife Refuge

Ash Meadows Amargosa pupfish-1

Florida manatee

Measuring a hellbender

north carolina amphibian

Texas wild-rice

Flock of elegant terns

Appalachian elktoe mussel on the stream bottom

underwater biology

Pallid Sturgeon-1

Devils Hole Pupfish in captivity-1

Black-footed Ferret-8

wildlife mammals

Chinook salmon migrating-1

Wyoming toad-3

reptiles animals

Biologists weigh a Gulf sturgeon in river-3

Hellbender in hand

north carolina amphibian

Biologists search for Fountain Darter-4

Biologists search for Fountain Darter-3

Invasive purple loosestrife

new york spring

Anglers release a salmon-3

recreational fish

Biologists measure a Gulf sturgeon in river-1

clay-loving wild buckwheat-2

Pallid Sturgeon-1

Masked bobwhite quail

Hatchling Gopher tortoises sharing a burrow

reptiles georgia

Wood stork-2

Juvenile Gopher tortise feeding

reptiles animals

Indiana bat

landscape water

Biologists dip net Gila trout out of tank into buckets

partnership new mexico

Pitcher's thistle

Invasive wine raspberry

Biologists weigh a Gulf sturgeon in river-2

Black-footed Ferret

wildlife animals

Atlantic sturgeon-3

Biologists search for Fountain Darter-1

Red wolf-4

Biologists weigh a Gulf sturgeon in river-5

Delmarva Peninsula fox squirrel-6

wildlife animals

Captive Devils Hole pupfish-5

Ash Meadows Amargosa pupfish-1

Mississippi Sandhill Crane-4

Wyoming toad-9

reptiles indoor

Tri-colored bat-1

Captive Devils Hole pupfish-1

Pallid Sturgeon-1

Wildlife educators with African Serval cat

Ash Meadows Amargosa pupfish-1

Ash Meadows Amargosa pupfish-5

Hawaiian Monk Seal

Pair of Wood storks-1

Devils Hole Pupfish in captivity-1

Devils Hole Pupfish in captivity-1

Documenting the Hellbender

north carolina amphibian

Wyoming toad-2

reptiles animals

Wolf collaring-1

Green Sea Turtle hatchling-2

reptiles animals

Devils Hole Pupfish in captivity-1

Service employee displays an Atlantic Salmon

Biologists process a Gulf sturgeon in river-4

Biologists release a Gulf sturgeon in river-1

Biologists capture a Gulf sturgeon in river-1

Close-up of Lake sturgeon-7

Biologists in boat net Gulf sturgeon in river

Biologist in boat study Gulf sturgeon in river

Biologists capture a Gulf sturgeon in river-4

Fisheries biologists release Gulf sturgeon

Biologist transfers adult Gila trout to buckets for distribution-3

partnership new mexico

Biologist shows scales on the Gulf sturgeon in river

Texas Blind Salamander-1

underwater animals

Puerto Rican Amazons days prior to release

Biologists process a Gulf sturgeon in river-4

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

partnership new mexico

Capative propagation of the purple bankclimber mussel-1

Biologists show length of Gulf sturgeon in river-1

Bull trout-1

Captive Devils Hole pupfish-4

Cryogenic tanks for Pallid sturgeon sperm-2

Captive Devils Hole pupfish-1

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

partnership new mexico

Vahl's Boxwood

Black-footed Ferret-2

wildlife mammals

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

partnership new mexico

Anglers on the Columbia River

Wolf collaring-1

Hatchling Gopher tortoise feeding-2

reptiles animals

Antioch Dunes Evening Primrose

Fishing the Columbia River

Display at National Conservation Training Center-1

Devils Hole Pupfish in captivity-2

Ash Meadows Amargosa pupfish-1

Wyoming toad-1

amphibian animals

Native plants along shoreline at Monomoy NWR

Ash Meadows Amargosa pupfish-2

Young couple fishing-1

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