10,902 Free Images of Nwrs

refuge national wildlife refuge wildlife nature animals spring minnesota landscape summer tree

Scott Kahan

united states summer

Greater sage-grouse at Seedskadee National Wildlife Refuge

wildlife animals

Woolly Bear Caterpillar

scene Sullivan impndmnt PeeDee NWR ncwetlands KG (4)

Natural Frame

wildlife nature

Wading Buck

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

Sunflower Valentine National Wildlife Refuge

Building bird feeders

wisconsin refuge

Plains hognose snake

Snow Geese

How many deer?

New visitor center

wisconsin refuge

Bloodroot in Bloom

Sandhill Crane Colt

This young bison is eating his fill of grass

Roosting Monarch Butterflies

Plains hognose snake

Learning by Doing

children student

Proud moment of the day

Plains hognose snake

Elk at Neal Smith National Wildlife Refuge

Sora at Patoka River National Wildlife Refuge

Wolf Spider with Young

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

Giant Swallowtail Butterfly

Blazing star

Plains hognose snake

Scoop Ship Airplane Close up

Northern Water Snake

Tickseed Sunflower

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

Klamath Marsh NWR Lilies and Wildflowers-Fremont Winema

landscape water

Gray Treefrog on Milkweed

In memory of Sparky, the world's toughest bison

landscape animals

Tribal boat approaching Huron National Wildlife Refuge

landscape islands

Lewis and Clark Trail of Discovery

landscape nature

Bald Eagle at Mingo National Wildlife Refuge in Missouri

Wyoming big sagebrush (Artemesia tridentata var. wyomingensis) at Seedskadee National Wildlife Refuge

sage steppe wyoming

Bison at Neal Smith National Wildlife Refuge

One of gyrfalcon survey sites

research summer

Roosting Monarch Butterflies

Shy Raccoon

Swinging a Hammer for Birds

children student

Snowy morning at Port Louisa National Wildlife Refuge

Port Louisa National Wildlife Refuge

landscape winter

A jumping silver carp

Fawn and Doe Splashing

Enjoying the breakfast after the hunt served by Agassiz Refuge staff

recreational hunting

Sediment Layers at Crandberry Bend

landscape nature

Great egret perched along a wetland

Otter Slide Tracks

Blooming ball cactus

landscape summer

Northern harrier at Seedskadee National Wildlife Refuge

birds of prey wildlife

White-tailed prairie dog at Seedskadee National Wildlife Refuge

Sky Wetland

landscape animals

Proud

united states people

Eastern Kingbird

Minnesota River Habitats

minnesota people

Scars from climbing black bears

Goat Grazing

Autumn at Steigerwald Lake NWR in WA

Common Loon

Seney National Wildlife Refuge

Spring beauty (Claytonia virginica)

landscape nature

Red Pine at Seney National Wildlife Refuge

Common milkweed seeds at Crane Meadows National Wildlife Refuge

landscape nature

Tundra swan at Shiawassee National Wildlife Refuge

Ice Forming Bubbles

landscape winter

Common Milkweed seed pod covered in ice

landscape winter

Western Hognose Snake

Autumn at Steigerwald Lake NWR in WA

Salt Marsh at Prime Hook NWR

united states wildlife

Day 2 - Forsythe National Wildlife Refuge Flyover

helicopter landscape

Day 2 - Forsythe National Wildlife Refuge Flyover

landscape water

Sandhill cranes foraging

Bald eagle nest at Huron National Wildlife Refuge

Necedah Wetland

Barn Swallow

Blanding's turtle

Salt Marsh at Prime Hook NWR

united states wildlife

CDIP 2012 Fergus Falls

California condor AC-4

california animals

Great Blue Heron

Stephen Young Marsh

Day 2 - Forsythe National Wildlife Refuge Flyover

helicopter landscape

Assabet River NWR Visitor Center

united states light

Assabet River NWR Visitor Center

architecture grass

Fall scene at Great Bay NWR

Native grass species covered in ice

landscape winter

Scenic summer time sunset over Seedksadee National Wildlife Refuge

landscape clouds

Dawn at Seedskadee National Wildlife Refuge

Cactus Bloom

wildlife nature

CDIP 2012 Fergus Falls

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

united states california

New Nasal Disc

Learning about aquatic health

children animals

Bison at Neal Smith National Wildlife Refuge

Blooming ball cactus

landscape summer

Elk with Calf

9001 - 9100 of 10,902 Next page

/ 110