142,515 Free Images of Wildlife

wildlife refuge wildlife viewing animals endangered and/or threatened species work of the service bird water mammals nature landscape

Sunset over the water at Aransas National Wildlife Refuge

White-crowned Sparrow on flower

Water runs through Nisqually National Wildlife Refuge

Oregon grape

Salt Marsh Birds Beak

Monarch butterfly on milkweed

butterfly animals

Sunset at Cabeza Prieta National Wildlife Refuge

U.S. Fish and Wildlife Service Volunteer showing skeletal remains

volunteer adult

Delmarva Peninsula fox squirrel-5

wildlife animals

Crystal River National Wildlife Refuge Visitor Center-3

Endangered Birds Nesting sign

Landscape scene of Buenos Aires National Wildlife Refuge

landscape mountain

Mississippi Sandhill Crane-1

Monitoring bat populations

Playful wrestling between two Kodiak brown bears

Red Knot cannon netting

View of wetland from boardwalk-3

Red wolf-2

wildlife animals

Bighorn sheep population management

aviation mammals

Red wolf-2

wildlife animals

Laysan Albatross on Midway Atoll

Scenic prairie and barbed wire-1

agriculture grass

Sign for life jacket loaner station, Tetlin National Wildlife Refuge

Devils Hole Pupfish in captivity-2

Rocky Mountain elk herd in a field of Fall Cottonwoods

Wetlands at Lee Metcalf National Wildlife Refuge-1

landscape nature

Nestucca Bay NWR Silverspot Recovery -1

Oysters castles at low tide

Sunrise at the National Bison Range

landscape mountain

Straight area tract at Grasslands Wildlife Management Area

landscape water

Fall colors at the Missouri River Valley

landscape grass

Yellow flower at Tetlin National Wildlife Refuge

Male Least tern waves fish at female

Ring-necked Ducks, males and females-1

American bullfrog at Neal Smith National Wildlife Refuge

amphibian animals

Hawaii ‘Amakihi-1

Bird Wildlife

Goose Wildlife

Lézard Moulin-Haut

wildlife animals

Owl

Philippine flying lemur

rainforest animals animals

Rhinoceros

wildlife animals

Hippopotamus

wildlife animals

Ash Meadows Amargosa pupfish-4

Hiking Path at Goose Lake State Wildlife Area, Wisconsin

GreatIndianBustardHardwicke

illustrations of indian zoology - volume 1 - birds ardeotis nigriceps (illustrations)

Tiger

wildlife animals

Ash Meadows Amargosa pupfish

Ash Meadows Amargosa pupfish-1

Ash Meadows Amargosa pupfish-4

Archie Carr National Wildlife Refuge Sunrise

Ash Meadows Speckled Dace-4

Northern fur seals-1

Bird Wildlife

Corn Creek Springs on the Desert National Wildlife Refuge

vegetables landscape

Sockeye salmon-5

Atlantic City skyline from the Wildlife Drive

new jersey skyline

Sockeye salmon-4

Nestucca Bay NWR Silverspot Recovery -4

Florida scrub-jay

Northern Aplomado Falcon-1

Piping Plover chick

Kodiak brown bear in the falls

Sage Creek at Charles M. Russell National Wildlife Refuge

landscape nature

Climate impacts to Alligator River National Wildlife Refuge-2

climate change water

Eight-spotted skimmer

Refuge visitor photographs Snow Geese in the wetland

Bombay Hook National Wildlife Refuge Visitor Center

Bald Eagles nesting at Islands and Ocean Visitor Center

birds of prey wildlife

Ochre star

Visitor Satisfaction Survey At William L. Finley National Wildlife Refuge-2

Checking the mine wall for bats

Trio of Tricolored bats

Aerial of lakes and rivers with wetlands at Tetlin National Wildlife Refuge

landscape forest

Distant view of a polar bear pair

marine mammal mammals

Thousands of terns fly over their nesting colony at Monomoy NWR

Descending deeper into the mine

Trinity River National Wildlife Refuge, Tracts 74 and 75

Eastern red bat

Tricolored heron and Wood stork

Water flows through John Heinz National Wildlife Refuge

Birder and son at the Michigan Waterfowl Legacy Tour

photographer bird

Hatchling Gopher tortoise sleeping

reptiles georgia

Scenic view of lake and mountains at Tetlin National Wildlife Refuge

Sandhill Crane runs through a field

Sage Creek Ranch at Charles M. Russell National Wildlife Refuge

landscape grass

Captive Devils Hole pupfish-2

Red Knot cannon netting-1

Aerial of Pelican Island National Wildlife Refuge

landscape water

Hunter with backpack

landscape hunting

Aerial view of scenic landscape-6

landscape grass

Red wolf-3

wildlife mammals

Wool-grass at Neal Smith National Wildlife Refuge

Wood storks

Sunrise at Canaan Valley National Wildlife Refuge-5

Service biologist releases a Prairie dog-1

mammals montana

Captive Devils Hole pupfish-1

Crane with Chick in back at George Meade Wildlife Refuge

Ash Meadows Amargosa pupfish-1

Close-up view of an adult female lynx that has just received a GPS collar

wildlife animals

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