19,010 Free Images of Usfws

nature national wildlife refuge wildlife conservation national wildlife refuge system seedskadee national wildlife refuge seedskadee nwr nwrs wyoming wyoming wildlife

Service biologist Jenny Marek leads a beach walk. “I love the challenge of explaining complex ecological processes in way that will hopefully capture the imagination of some of these kids so they may feel a connection to the natural world," Marek said.

Winter sunset over the sage steppe at Seedskadee National Wildlife Refuge

Northern pintail at Seedskadee National Wildlife Refuge

Canada geese at Seedskadee National Wildlife Refuge

Winter sunset over the sage steppe at Seedskadee National Wildlife Refuge

Showy milkweed (Aesclepias speciosa) at Seedskadee National Wildlife Refuge

Showy milkweed (Aesclepias speciosa) at Seedskadee National Wildlife Refuge

Gray-crowned rosy-finch at Seedskadee National Wildlife Refuge

Stelis australis, F, face, Sandhills NWR, South Carolina 2012-11-19-18.44.19 ZS PMax

arthropod animals

Horsethief Canyon Native Fish Facility, Fruita, Colorado

landscape water

Bald eagle at Seedskadee National Wildlife Refuge

wildlife nature

Greater sage-grouse at Seedskadee National Wildlife Refuge

Greater sage-grouse at Seedskadee National Wildlife Refuge

Canada geese at Seedskadee National Wildlife Refuge

wildlife nature

Osprey at Seedskadee National Wildlife Refuge

wildlife nature

Canada geese at Seedskadee National Wildlife Refuge

Untagged age-1 razorback sucker, San Juan River

wildlife nature

Gray-crowned rosy-finch at Seedskadee National Wildlife Refuge

wildlife nature

Greater sage-grouse at Seedskadee National Wildlife Refuge

Yellow-rumped warbler on Seedskadee National Wildlife Refuge

Sage steppe in winter at Seedskadee National Wildlife Refuge

wildlife nature

Northern harrier at Seedskadee National Wildlife Refuge

wildlife nature

Juvenile red-tailed hawk at Seedskadee National Wildlife Refuge

Greater sandhill crane at Seedskadee National Wildlife Refuge

Sage steppe in winter at Seedskadee National Wildlife Refuge

wildlife nature

Greater sage-grouse at Seedskadee National Wildlife Refuge

Eastern Spadefoot Toad

Salmon in circular fish rearing pool at White River National Fish Hatchery

Stewart B. McKinney National Wildlife Refuge-Milford Point (CT)

Ruby-throated Hummingbird at Cardinal Flower

Stewart B. McKinney National Wildlife Refuge-Outer Island (CT)

landscape water

Photo of the Week - Sunrise at Chincoteague National Wildlife Refuge (VA)

Great Gull Island, NY

White Rock Dam Removal - excavator on river bed

landscape nature

Great Gull Island, NY

Great Gull Island, NY

Shell Tree

Stewart B. McKinney National Wildlife Refuge-Outer Island (CT)

Great blue heron

Ground level poles at Edwin B. Forsythe National Wildlife Refuge

Two adult red-footed boobies (Sula sula) perch on a dead branch

Surveying for salt marsh bird's beak

endangered species plants

San Diego button-celery carpets a vernal pool at Camp Pendleton

conservation grass

fly, md, kent, eastern neck nwr, side 2015-05-25-14.16.43 ZS PMax

united states fly

Lena Chang, senior fish and wildlife biologist with the Service in Ventura, and volunteer coordinator for the South Coast Chapter of BeachCOMBERS, examines a bird carcass during a survey of Hollywood Beach.

Vibrant sunset along southern California beach

landscape water

A school of convict tang (Acanthurus triostegus) swims through Midway's fringing reef

A green sea turtle (Chelonia mydas) rests on the appropriately named Turtle Beach

An adult red-footed booby (Sula sula) sits in a beach naupaka (Scaevola taccada) bush

Close-up of a wedge-tailed shearwater (Ardenna pacifica) chick

Fish swim across the purple coral of Midway's fringing reef

Marine debris, largely composed of plastic, intermingles with organic material that has washed up on Midway

Yes, that white tern (Gygis alba) is sitting on an egg laid on a chunk of broken concrete dangling from the end of a piece of rebar

White-tailed tropicbird (Phaethon lepturus) against a blue sky

An adult red-footed booby (Sula sula) perches on a dead branch

Close up of an adult red-footed booby (Sula sula)

A white tern (Gygis alba) checks me out

Portrait of a juvenile red-footed booby (Sula sula)

Two sooty terns (Onychoprion fuscatus) in flight

Two pairs of black-footed albatrosses (Phoebastria nigripes) shortly after returning to Midway for the breeding season

One of the largest endangered pōpolo (Solanum nelsonii) plants on Sand Island: AFTER non-native plant removal

A sailboat attempts to enter the closed waters of Midway Atoll National Wildlife Refuge

Blue-winged teal Owens Bay Lake Andes National Wildlife Refuge South Dakota

White-faced ibis at Seedskadee National Wildlife Refuge

Trumpeter swan at Seedskadee National Wildlife Refuge

wildlife nature

Common goldeneye at Seedskadee National Wildlife Refuge

wildlife nature

Bird with a Snack Lake Andes Wetland Management District South Dakota

Cackling Geese and Greater White-fronted Geese Lake Andes Wetland Management District South Dakota

Yellow headed blackbird at Seedskadee National Wildlife Refuge

wildlife nature

Trumpeter swan at Seedskadee National Wildlife Refuge

wildlife nature

Trumpeter swan at Seedskadee National Wildlife Refuge

wildlife nature

Wood duck at Seedskadee National Wildlife Refuge

Canada Darner Dragonfly Lake Andes Wetland Management District South Dakota

Waterfowl Nest Lake Andes Wetland Management District South Dakota

Common goldeneye at Seedskadee National Wildlife Refuge

wildlife nature

Common goldeneye at Seedskadee National Wildlife Refuge

wildlife nature

Blue-winged teal Owens Bay Lake Andes National Wildlife Refuge South Dakota

American badger at Arapaho National Wildlife Refuge

wildlife nature

Wood duck at Seedskadee National Wildlife Refuge

Blue-winged teal at Seedskadee National Wildlife Refuge

Blue-winged Teal Owens Bay Lake Andes National Wildlife Refuge South Dakota

Western Grebe Huron Wetland Management District South Dakota

Common goldeneye at Seedskadee National Wildlife Refuge

wildlife nature

White-tailed Deer Buck Karl E. Mundt NWR

wildlife nature

Blue-winged teal Owens Bay Lake Andes National Wildlife Refuge South Dakota

Ruddy duck at Seedskadee National Wildlife Refuge

wildlife nature

Burn Smoke & Engine Lake Andes Wetland Management District South Dakota

Canada Geese Flying Owens Bay Lake Andes National Wildlife Refuge South Dakota

Trumpeter swan at Seedskadee National Wildlife Refuge

wildlife nature

Green-winged Teal Owens Bay Lake Andes National Wildlife Refuge South Dakota

Spring Goose Migration at the Huron Wetland Management District South Dakota

wildlife nature

Bobolink in Flight Lake Andes Wetland Management District South Dakota.

Long-billed dowitcher at Seedskadee National Wildlife Refuge Wyoming

wetlands nature

WPA Prescribed Burn Lake Andes Wetland Management District South Dakota

vegetables nature

Common goldeneye at Seedskadee National Wildlife Refuge

wildlife nature

Cow/Calf Pair Out to Graze on Owen's Bay; Lake Andes National Wildlife Refuge

Great blue heron at Seedskadee National Wildlife Refuge

wildlife nature

Trumpeter swan at Seedskadee National Wildlife Refuge

wildlife nature

Green-winged Teal Owens Bay Lake Andes National Wildlife Refuge South Dakota

Ruddy duck at Seedskadee National Wildlife Refuge

wildlife nature

17601 - 17700 of 19,010 Next page

/ 191