28,245 Free Images of Refuge

wildlife nature national wildlife refuge nwr alaska conservation usfws vintage kodiak kodiak nwr

Eggs in a Killdeer Nest

Bighorn Sheep on the National Elk Refuge

wildlife nature

Wildflower Field on the National Elk Refuge

wildlife nature

Refuge Road Wildlife Watching

wildlife nature

Wild Bergamot

landscape nature

Opossum at Port Louisa National Wildlife Refuge

wildlife animals

Lynx Project At Yukon Flats National Wildlife Refuge

wildlife science

Lynx Project At Yukon Flats National Wildlife Refuge

wildlife science

Lynx Project At Yukon Flats National Wildlife Refuge

wildlife science

Arctic Refuge - Sheenjek River

landscape nature

Arctic Refuge - Sheenjek River

landscape nature

A well-fed canine

Spring on the National Elk Refuge

wildlife nature

Bison on the National Elk Refuge

Sunrise over the National Elk Refuge

wildlife nature

mammal deer tracks PeeDee NWR ncwetlands KG

wildlife national

Arctic Refuge - Sheenjek River

landscape nature

Lynx Project At Yukon Flats National Wildlife Refuge

wildlife science

Lynx Project At Yukon Flats National Wildlife Refuge

wildlife science

(1965) Poque

Snow Buntings on the National Elk Refuge

Virginia Bluebell

Bald Eagle on the National Elk Refuge

wildlife nature

Red Fox

wildlife animals

Refuge Educator with a Juvenile Swainson's Hawk

Golden Eagle on the National Elk Refuge

Slender Corydalis

Bald Eagle on the National Elk Refuge

wildlife nature

Birding 101

minnesota family

Refuge Educator with a Juvenile Swainson's Hawk

Interior Secretary Salazar in Indiana

employee people

What you lookin' at?

Bald Eagle on the National Elk Refuge

wildlife nature

Rue Anemone

Golden Eagle on the National Elk Refuge

Dutchmans Breeches

(1971) Cloudberries

Blood Root

Bird Watching at Two Rivers

Bald Eagle on the National Elk Refuge

wildlife nature

Blood Root

(1966) The Aide and the Eaglet

Common snipe

Golden Eagle in Flight on the National Elk Refuge

wildlife nature

(1981) Pioneering Herd

Eastern Kingbird

Golden Eagle in Flight on the National Elk Refuge

wildlife nature

Golden Eagle in Flight on the National Elk Refuge

wildlife nature

(1986) Reports Headaches

(1966) Bear in a Tree

(1985) Harlequin Ducks

Bighorn Sheep on the National Elk Refuge

(1949) Elk Browsing

(1975) Depth of field

(1970) Karluk Lake

Hooded Merganser Brood

(1970) Norwegian Turkey

Textures of snow at Selawik National Wildlife Refuge

Chocolate Tube Slime Mold

American kestrel

(1972) Salmon Sampling

Birdsfoot Trefoil

wildlife animals

(1971) Note the Gnats

New England Aster

(1970) Employee Awards

Serenity

landscape summer

(1986) Tufted Puffin

Sunrise on the prairie

landscape spring

Groundhog With Young

Fishing

(1989) Big Bear

Black Bear Tracks

wildlife animals

False Rue Anemone

(1979) Ayakulik River

Wintering Bull Elk on the National Elk Refuge

White Trout Lily

Fawn

2012 Student Conservationist Award winner

minnesota refuge

Marbled Orb-weaver Spider

wildlife animals

Arctic Refuge - Sheenjek River

landscape nature

Arctic Refuge - Sheenjek River

landscape nature

Spring on the National Elk Refuge

Trumpeter Swans

wildlife nature

Pawpaw (Asimina triloba)

Gull Rock Island with herring gulls

Winter on the National Elk Refuge

wildlife nature

Arctic Refuge - Sheenjek River

landscape nature

Pawpaw (Asimina triloba)

landscape spring

Two Rivers National Wildlife Refuge

landscape water

Aerial view of the refuge

landscape wildlife

Arctic Refuge - Sheenjek River

landscape nature

scene Arrowhead Lake pee dee nwr KG (1)

wildlife national

(1954) Karluk Weir

Golden Eagle in Flight on the National Elk Refuge

wildlife nature

Fox Sparrow

Bald Cypress Trees

(1957) Blueberry Comparison

(1954) Seining for Steelhead

(1966) Seasonal Fleming

Princeton Preschool Snowshoes @ Sherburne II

children nature

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