28,226 Free Images of Refuge

wildlife refuge wildlife viewing water animals endangered and/or threatened species wildlife work of the service nature spring plants

Tire tracks in the sand

Arctic lupine flower spike

Dew forms on petals of a pink flower

Grassland and wetlands landscape with blue sky

landscape spring

Aerial view of scenic landscape-3

landscape grass

Syrphid flies on a Wild prairie rose

Bumblebee on flower-3

Wolf collaring-1

Green Sea Turtle hatchling-2

reptiles animals

Pasque flower-5

Friends of Monomoy nature store and children's play area

architecture interior

Sockeye Salmon-1

White water lily in still water

Canoeing Minnies Run

Planting Red Spruce-3

Landscape view of mountains

landscape grass

Sunset with migratory birds in a wetland area

new jersey shoreline

Black-footed Ferret

wildlife animals

Common eider females with their ducklings

Collinsia parviflora

Bull Elk in shrubby landscape

Chincoteague,Island Virginia

Dock fishing

Arctostaphylos uva-ursi

Delmarva Peninsula fox squirrel-6

wildlife animals

Ash Meadows Amargosa pupfish-1

Mississippi Sandhill Crane-4

Girl takes cell phone picture of wetland-2

Choke-cherry

Graceful decorator crab

underwater arthropod

Rocky Mountain elk herd in a field of Fall Cottonwoods-4

Ring-necked Ducks, males and females

Columbian white-tailed Deer on Tenasillahe Island

Service employee on the cast-iron spiral staircase inside the Assateague Lighthouse

historic sites virginia

Measuring a hellbender

north carolina amphibian

Devils Hole Pupfish in captivity-1

Masked bobwhite quail

Documenting the Hellbender

north carolina amphibian

Hatchling Gopher tortoises sharing a burrow

reptiles georgia

Waterfowl at grassland easement at Long Lake Wetland Management District

Beach with waterfowl-4

Salmonberry

Ash Meadows Amargosa pupfish-1

Farming along river's edge

landscape nature

Kodiak brown bear swims with his head above water

wildlife animals

Female Widow Skimmer -1

Recreational fishing-5

Juvenile Gopher tortise feeding

reptiles animals

Blue Whale carcass

Devils Hole Pupfish in captivity-1

Great Blue Heron with fish at Prime Hook NWR wetland-3

White-tipped reef sharks, Tern Island

Beyond the fog is a beautiful landscape

Nestucca Bay NWR Silverspot Recovery -2

landscape mountain

Devil's club foliage

Pink Lady's Slipper at Nulhegan Basin Division

Prescribed cypress prairie burn

Captive Devils Hole pupfish

Female Hawaii ‘Ākepa

Sun shining in a star burst pattern

Young boy with fishing pole in hand

Researchers track the movement of endangered Gray bats-1

Slimy sculpin-7

Surf fishing

Sea oats and dunes

vegetables grass

‘Alae ‘Ula (Hawaiian Moorehen)-2

Aerial view of mountains-5

landscape grass

Green Jay on a Javelina or Collared Peccary

Black-footed Ferret-1

wildlife animals

Pair of Wood storks

Ash Meadows Amargosa pupfish-1

Juvenile Trumpeter Swan preens feathers

Recreational boating and camping along the Ohio River

Captive Devils Hole pupfish-4

Slimy sculpin-3

American Crow-1

Northern Aplomado Falcon-1

birds of prey bird

Siletz rocks at Siletz Bay

Burrowing Owl-2

Hatchling Gopher tortoise feeding-7

reptiles animals

Flock of Common Merganser ducks on a yellow reflection

Stillwater marsh in Spring

Group of people floating in a pontoon boat

Male wood duck atop his nesting box

Red Knot banding

Black-footed Ferret-2

wildlife animals

Remote Alaska cabin living

landscape water

Warbling Vireo

Blue-eyed grass -1

Tangier Island Virginia

Beach at sunset at Prime Hook NWR-3

Tailed Orange

Landscape scenics-1

Western Soapberry Tree

Miami Blue Butterfly

animals insects

Chamerion angustifolium-1

Cow Elk bugles with mountain backdrop

landscape animals

Close-up of tree rings showing affects from Southern Pine Beetles

Elk herd with mountain backdrop-3

landscape nature

Ash Meadows Amargosa pupfish-1

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