10,902 Free Images of Nwr

national wildlife refuge refuge wildlife nature animals minnesota spring landscape missouri bird

Plains hognose snake

Killdeer Chick and Eggs

Chief Arvol Looking Horse and Refuge Manager Charlie Blair overlooking the Refuge and the Minnesota River Valley

minnesota refuge

Boy Fishing

Tarsal Band Application

Western Harvester Ant (Pogonomyrmex occidentalis) at Seedskadee National Wildlife Refuge Wyoming

Tree Frog at Tamarac National Wildlife Refuge

Patroling

employee people

Sora at Patoka River National Wildlife Refuge

Tagged Monarch

Mountain whitefish at Seedskadee National Wildlife Refuge, Wyoming

fly fishing wyoming

Bear skull in the alpine of Kodiak National Wildlife Refuge

Eastern Pondhawk

Rick Schultz, Anne Sittauer, and Tom Melius

minnesota winter

Cabin Coulee

Wood duck drake

Sparky - the electric bison!

Plains hognose snake

Eastern Towhee Nest

Sharp-shinned Hawk

An honorary member

Graham's crayfish snake

wildlife animals

February Snake Sighting

Common Milkweed

Building bird feeders

wisconsin refuge

Yellow Garden Spider

Cliff swallows nesting

Tree Frog at Mingo National Wildlife Refuge

Mountain whitefish at Seedskadee National Wildlife Refuge, Wyoming

fly fishing wyoming

Helping hand

Klamath Marsh NWR Lilies and Wildflowers-Fremont Winema

landscape water

Pelican Island NWR avian intern during a Pelican Island Proper Rookery Survey

Missouri River, near Big Muddy NWR, Missouri-1

Cactus Bloom

wildlife nature

Scenic summer time sunset over Seedksadee National Wildlife Refuge

landscape clouds

Dawn at Seedskadee National Wildlife Refuge

California condor AC-4

california animals

Justina (Pasadena Young Birder Club) working on her field notes. Photo by Susan Gilliland

united states california

Autumn at Steigerwald Lake NWR in WA

Sky Wetland

landscape animals

Proud

united states people

Eastern Kingbird

Minnesota River Habitats

minnesota people

Scars from climbing black bears

Goat Grazing

Common Loon

Native grass species covered in ice

landscape winter

Seney National Wildlife Refuge

Northern harrier at Seedskadee National Wildlife Refuge

birds of prey wildlife

White-tailed prairie dog at Seedskadee National Wildlife Refuge

Salt Marsh at Prime Hook NWR

united states wildlife

CDIP 2012 Fergus Falls

Salt Marsh at Prime Hook NWR

united states wildlife

Spring beauty (Claytonia virginica)

landscape nature

Red Pine at Seney National Wildlife Refuge

Common milkweed seeds at Crane Meadows National Wildlife Refuge

landscape nature

Day 2 - Forsythe National Wildlife Refuge Flyover

landscape water

Day 2 - Forsythe National Wildlife Refuge Flyover

helicopter landscape

Autumn at Steigerwald Lake NWR in WA

Tundra swan at Shiawassee National Wildlife Refuge

Ice Forming Bubbles

landscape winter

Common Milkweed seed pod covered in ice

landscape winter

Western Hognose Snake

Sandhill cranes foraging

Great Blue Heron

Necedah Wetland

Barn Swallow

Blanding's turtle

Bald eagle nest at Huron National Wildlife Refuge

Stephen Young Marsh

Assabet River NWR Visitor Center

architecture grass

Fall scene at Great Bay NWR

CDIP 2012 Fergus Falls

Assabet River NWR Visitor Center

united states light

Day 2 - Forsythe National Wildlife Refuge Flyover

helicopter landscape

Canada Geese

Prothonotary Warbler

Paper monarch butterflies

wildlife animals

Learning about aquatic health

children animals

Bison at Neal Smith National Wildlife Refuge

Blooming ball cactus

landscape summer

Cora Island Side Channel

landscape nature

Bald Eagle at Mingo National Wildlife Refuge in Missouri

Bison at Neal Smith National Wildlife Refuge

In memory of Sparky, the world's toughest bison

landscape animals

Tribal boat approaching Huron National Wildlife Refuge

landscape islands

Shy Raccoon

Roosting Monarch Butterflies

One of gyrfalcon survey sites

research summer

Service Director Dan Ashe helps as Hallie tags a monarch.

wildlife animals

Cedar waxwing feeding on service berries

Port Louisa National Wildlife Refuge

landscape winter

Full Rake

children science

Snowy morning at Port Louisa National Wildlife Refuge

Swinging a Hammer for Birds

children student

Enjoying the breakfast after the hunt served by Agassiz Refuge staff

recreational hunting

A jumping silver carp

Fawn and Doe Splashing

Gray Treefrog on Milkweed

Lewis and Clark Trail of Discovery

landscape nature

9001 - 9100 of 10,902 Next page

/ 110