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Painted Turtle, Basking, Horicon National Wildlife Refuge. Painted turtle basking in late afternoon sunshine in Horicon Natio...
Painted Turtle, Basking, Horicon National Wildlife Refuge. Painted turtle basking in late afternoon sunshine in Horicon National Wildlife Refuge, Wisconsin





Dune evening primrose and sand verbena carpet the Sonoran Desert Cabeza Prieta National Wildlife Refuge, Arizona





Pondicherry Wildlife Refuge - Mud Pond Trail in Jefferson, New Hampshire USA during the autumn months.





Sandhill crane, Grus canadensis, Kanadakranich, group wading through water, winter quarters, Bosque del Apache National Wildl...
Sandhill crane, Grus canadensis, Kanadakranich, group wading through water, winter quarters, Bosque del Apache National Wildlife Refuge, New Mexico, USA





Laysan Albatross (Phoebastria immutabilis) fledgling chick, Hawaiian Islands National Wildlife Refuge, Hawaii





Sandhill cranes (Grus canadensis) wintering in New Mexico come in for a landing on a pond at sunset, in the Bosque del Apache...
Sandhill cranes (Grus canadensis) wintering in New Mexico come in for a landing on a pond at sunset, in the Bosque del Apache National Wildlife Refuge.





Pinacate beetle (Genus Eleodes) tracks on sand dune, Cabeza Prieta National Wildlife Refuge, southern Arizona





Parker River National Wildlife Refuge during the winter months. Located on Plum Island, Massachusetts, USA





Hawaï , Midway , Sand Island , Laysan Albatross , Phoebastria immutabilis , surrounded by Golden Crown-beard Verbesina enceli...
Hawaï , Midway , Sand Island , Laysan Albatross , Phoebastria immutabilis , surrounded by Golden Crown-beard Verbesina encelioides , The plant is an invasive species that is threatening Albatross breeding areas Midway Atoll National Wildlife Refuge





Wild Chincoteague (Equus caballus) two colts reflecting in water, Chincoteague National Wildlife Refuge, Chincoteague Island,...
Wild Chincoteague (Equus caballus) two colts reflecting in water, Chincoteague National Wildlife Refuge, Chincoteague Island, Virginia, USA, July





Snow goose, Anser caerulescens, Schneegans, one in flight, blue sky, winter quarters, Bosque del Apache National Wildlife Ref...
Snow goose, Anser caerulescens, Schneegans, one in flight, blue sky, winter quarters, Bosque del Apache National Wildlife Refuge, New Mexico, USA





Two bald eagles (Haliaeetus leucocephalus), one immature (right), fight over a goose carcass at Squaw Creek National Wildlife...
Two bald eagles (Haliaeetus leucocephalus), one immature (right), fight over a goose carcass at Squaw Creek National Wildlife Refuge. Over 400 eagles have been seen in the refuge in winter.





USA, Missouri, Flock of snow geese (Chen Caerulescens) flying over water at Squaw Creek National Wildlife Refuge





Pondicherry Wildlife Refuge - Mud Pond Trail in Jefferson, New Hampshire USA during the autumn months.





Red-billed Tropicbird (Phaethon aethereus), Sand Island, Midway Atoll National Wildlife Refuge, Hawaii, USA





Northern lights (Aurora borealis) across the night sky, over the Beaufort Sea, off shore from the 1002 area of the Arctic Nat...
Northern lights (Aurora borealis) across the night sky, over the Beaufort Sea, off shore from the 1002 area of the Arctic National Wildlife Refuge, Alaska September 2009





polar bear (Ursus maritimus), deceased boar found along a barrier island in autumn is skinned, Beaufort Sea, off the 1002 are...
polar bear (Ursus maritimus), deceased boar found along a barrier island in autumn is skinned, Beaufort Sea, off the 1002 area of the Arctic National Wildlife Refuge, North Slope, Alaska. The bear was thin and probably died of starvation.





bosque del apache, national, wildlife, refuge, New Mexico, USA, United States, America, mule deer, deer, animal





hippopotamus (hippopotamus amphibius) watches intently from its refuge in a waterhole in the linyanti swamp, botswana. date: ...
hippopotamus (hippopotamus amphibius) watches intently from its refuge in a waterhole in the linyanti swamp, botswana. date: 23.12.2008 ref: zb979_126612_0052 compulsory credit: nhpa/photoshot





Snow Geese Anser caerulescens atlanticus, Chen caerulescens flying, Bosque del Apache Wildlife Refuge, New Mexico, North Amer...
Snow Geese Anser caerulescens atlanticus, Chen caerulescens flying, Bosque del Apache Wildlife Refuge, New Mexico, North America, USA





American White Pelican (Pelecanus erythrorhynchos) group, spring morning, Aransas National Wildlife Refuge, Texas





polar bear (Ursus maritimus), sow with cubs rest on barrier island as they wait for fall freeze up, Bernard Spit, 1002 area o...
polar bear (Ursus maritimus), sow with cubs rest on barrier island as they wait for fall freeze up, Bernard Spit, 1002 area of the Arctic National Wildlife Refuge, North Slope, Alaska.





Little Blue Heron (Egretta caerulea) juvenile, standing on branches in tree, Corkscrew Swamp Wildlife Refuge, Florida, U.S.A.





herring gull, Larus argentatus, juvenile rests on newly formed pack ice along the coast, 1002 area of the Arctic National Wil...
herring gull, Larus argentatus, juvenile rests on newly formed pack ice along the coast, 1002 area of the Arctic National Wildlife Refuge, North Slope of the Brooks Range, Alaska, autumn





Solitary Sandpiper in Horicon National Wildlife Refuge, Wisconsin. Solitary Sandpiper stands alone with its reflection, in a ...
Solitary Sandpiper in Horicon National Wildlife Refuge, Wisconsin. Solitary Sandpiper stands alone with its reflection, in a marshy pond on an late August morning in Horicon National Wildlife Refuge, Wisconsin





nine, banded armadillo, dasypus novemcinctus, Aransas, national, wildlife, refuge, Texas, USA, United States, America, armadi...
nine, banded armadillo, dasypus novemcinctus, Aransas, national, wildlife, refuge, Texas, USA, United States, America, armadillo, animal





Snow Geese Anser caerulescens in their wintering grounds in the Bosque del Apache National Wildlife Refuge, New Mexico, USA





snow geese, geese, chen caerulescens, bosque del apache, national, wildlife, New Mexico, refuge, USA, United States, America,...
snow geese, geese, chen caerulescens, bosque del apache, national, wildlife, New Mexico, refuge, USA, United States, America, birds





West Indian Manatee: Filmed on location at Crystal River National Wildlife Refuge, Crystal River, Florida courtesy of the U S...
West Indian Manatee: Filmed on location at Crystal River National Wildlife Refuge, Crystal River, Florida courtesy of the U S Fish and Wildlife Service





Elk, a.k.a. Wapiti deer (Cervus canadensis), National Elk Refuge, Flat Creek, Grand Teton NP, Wyoming, USA





Snow geese (Chen caerulescens) and sandhill cranes (Grus canadensis) become active in a pond at sunrise, in the Bosque del Ap...
Snow geese (Chen caerulescens) and sandhill cranes (Grus canadensis) become active in a pond at sunrise, in the Bosque del Apache National Wildlife Refuge, New Mexico. The birds take refuge in the ponds from predators such a coyotes during the night.





Polar bear sow with a 2_year_old cub along a barrier island during Fall freeze up, Bernard Spit, 1002 area of the Arctic Nati...
Polar bear sow with a 2_year_old cub along a barrier island during Fall freeze up, Bernard Spit, 1002 area of the Arctic National Wildlife Refuge, Alaska





Fixed binoculars on a nature walkway over marsh, Sabine National Wildlife Refuge, Cameron Parish, Louisiana, USA





Golden-fronted Woodpecker (Melanerpes aurifrons) female, Santa Ana National Wildlife Refuge, Texas





Snow Goose Chen caerulescens flying at the Bosque del Apache wildlife refuge near Socorro, New Mexico, United States of Ameri...
Snow Goose Chen caerulescens flying at the Bosque del Apache wildlife refuge near Socorro, New Mexico, United States of America.





Clark´s grebe Aechmophorus clarkii, adult in breeding plumage, Bear River Migratory Bird Refuge, Utah.





polar bear (Ursus maritimus), curious young 2 to 3-year-old on newly formed pack ice along the 1002 area of the Arctic Nation...
polar bear (Ursus maritimus), curious young 2 to 3-year-old on newly formed pack ice along the 1002 area of the Arctic National Wildlife Refuge, North Slope, Alaska, Beaufort Sea





Fish Springs Range rising above wetlands of Avocet Pool, Fish Springs National Wildlife Refuge, Utah.





Franklin´s gull Leucophaeus pipixcan, Bear River Migratory Bird Refuge, Utah, United States of America, North America





polar bear, Ursus maritimus, pair of curious spring cubs in the water along Bernard Spit, waiting for fall freeze up, 1002 ar...
polar bear, Ursus maritimus, pair of curious spring cubs in the water along Bernard Spit, waiting for fall freeze up, 1002 area of the Arctic National Wildlife Refuge, North Slope of the Brooks Range, Alaska





Sandhill crane Grus canadensis in flight, Bosque Del Apache National Wildlife Refuge, New Mexico, United States of America, N...
Sandhill crane Grus canadensis in flight, Bosque Del Apache National Wildlife Refuge, New Mexico, United States of America, North America





Black-necked Stilts (Himantopus mexicanus). Merritt Island National Wildlife Refuge. Florida. USA





Galapagos Islands National Park, Galapagos Islands, Ecuador.,A group of Galapagos sea lions lift their heads towards the sunl...
Galapagos Islands National Park, Galapagos Islands, Ecuador.,A group of Galapagos sea lions lift their heads towards the sunlight.





Muskox (Ovibos moschatus) group and tundra polygons, Arctic National Wildlife Refuge, Alaska





Sandhill Crane (Grus canadensis) flock, on roosting pond at at dusk, with Snow Goose (Chen caerulescens) flock in flight over...
Sandhill Crane (Grus canadensis) flock, on roosting pond at at dusk, with Snow Goose (Chen caerulescens) flock in flight overhead, Bosque del Apache National Wildlife Refuge, New Mexico, U.S.A., january





Sandhill Cranes, Bosque del Apache National Wildlife Refuge, near Socorro, New Mexico USA





Sunrise over Nunavachak Bay, Togiak National Wildlife Refuge, Bristol Bay of the Bering Sea, Alaska.





Sandhill Crane Grus canadensis, Bosque Del Apache National Wildlife Refuge, New Mexico, United States of America, North Ameri...
Sandhill Crane Grus canadensis, Bosque Del Apache National Wildlife Refuge, New Mexico, United States of America, North America





Brown Pelicans (Pelecanus occidentalis) rest on a christmas tree from an oil well near rookery on Breton Island with deepwate...
Brown Pelicans (Pelecanus occidentalis) rest on a christmas tree from an oil well near rookery on Breton Island with deepwater horizon oil spill nearby. Breton Island NWR, LA, May 7, 2010





Lone Muskrat House at Horicon National Wildlife Refuge. Muskrat house in the shallow, frozen water in late November at Horico...
Lone Muskrat House at Horicon National Wildlife Refuge. Muskrat house in the shallow, frozen water in late November at Horicon National Wildlife Refuge, Wisconsin





Great Egret (Casmerodius albus) flock on beach at sunset, J N Ding Darling National Wildlife Refuge, Sanibel Island, Florida





Border patrol helicopter flying low over the United States - Mexico border in southern Arizona





Greater Rhea (Rhea americana) in savannah grassland habitat, Caiman Ecological Refuge, Pantanal, Brazil





Pondicherry Wildlife Refuge - Scenic view of Presidential Range at sunset from Cherry Pond in Jefferson, New Hampshire USA du...
Pondicherry Wildlife Refuge - Scenic view of Presidential Range at sunset from Cherry Pond in Jefferson, New Hampshire USA during the winter months





A Spoonbill and a Kildeer (Charadrius vociferus) at Cameron Prairie National Wildlife Refuge, Louisiana.





Man with a kayak fishing from the shore of Rabbit Slough in the Palmer Haystack Flats wildlife refuge, Matanuska_Susitna Vall...
Man with a kayak fishing from the shore of Rabbit Slough in the Palmer Haystack Flats wildlife refuge, Matanuska_Susitna Valley, Southcentral Alaska, Spring





Portrait of a tagged and collared sow Polar Bear in early Fall, Barter Island, 1002 area of the Arctic National Wildlife Refu...
Portrait of a tagged and collared sow Polar Bear in early Fall, Barter Island, 1002 area of the Arctic National Wildlife Refuge, Alaska





snow goose in v formation anser caerulescens bosque del apache national wildlife refuge, new mexico, usa





Marshland, storm, Gulf Coast, St. Marks, National Wildlife Refuge, Florida, USA, United States, America, reed, Nature





Sandhill Cranes (Grus canadensis) in winter, Bosque del Apache National Wildlife Refuge, New Mexico, USA





polar bear (Ursus maritimus), curious young boar on the newly frozen pack ice, Beaufort Sea, off the 1002 area of the Arctic ...
polar bear (Ursus maritimus), curious young boar on the newly frozen pack ice, Beaufort Sea, off the 1002 area of the Arctic National Wildlife Refuge, North Slope, Alaska





Wild Turkey (Meleagris gallopavo) adult male, foraging in grassland, Aransas National Wildlife Refuge, San Antonio Bay, Texas...
Wild Turkey (Meleagris gallopavo) adult male, foraging in grassland, Aransas National Wildlife Refuge, San Antonio Bay, Texas, U.S.A., april





Snow Goose Chen caerulescens Flock congregating on refuge feeding grounds , Bosque del Apache NWR, New Mexico, USA





West Indian Manatee: Filmed on location at Crystal River National Wildlife Refuge, Crystal River, Florida courtesy of the U S...
West Indian Manatee: Filmed on location at Crystal River National Wildlife Refuge, Crystal River, Florida courtesy of the U S Fish and Wildlife Service





Roseate Spoonbill (Ajaia ajaja) on nest w/chicks Smith Oaks Sanctuary, High Island,Tx 2007 Digital Capture





Hawaï , Midway , Sand Island , Short-tailed Albatross or Steller´s Albatross Phoebastria albatrus , immature





Sandhill Crane (Grus canadensis) juvenile, landing and sliding on frozen lake, with flock in background, Bosque del Apache Na...
Sandhill Crane (Grus canadensis) juvenile, landing and sliding on frozen lake, with flock in background, Bosque del Apache National Wildlife Refuge, New Mexico, U.S.A., december





Female, African elephant and her calf walking next to each other at Chobe National Park, Botswana, Africa, Loxodonya africana...
Female, African elephant and her calf walking next to each other at Chobe National Park, Botswana, Africa, Loxodonya africana.





Australia, Western Australia, Kimberley Region, Mornington Wildlife Sanctuary, Bluey Cook and his son David on horses





American Kestrel (Falco sparverius) adult male, perched on twig, Bosque del Apache National Wildlife Refuge, New Mexico, U.S....
American Kestrel (Falco sparverius) adult male, perched on twig, Bosque del Apache National Wildlife Refuge, New Mexico, U.S.A., january





Pondicherry Wildlife Refuge - Mud Pont Trail in Jefferson, New Hampshire USA during the autumn months.





black mangrove avicennia germinans salt excreted from leaves. tamarindo national wildlife refuge, costa rica





Northern Harrier Circus cyaneus flying at the Bosque del Apache wildlife refuge near Socorro, New Mexico, United States of Am...
Northern Harrier Circus cyaneus flying at the Bosque del Apache wildlife refuge near Socorro, New Mexico, United States of America.





Winter frosts on sunflower stalks and seed heads around a duck pond, Bosque del Apache NWR, New Mexico, USA





Snow Goose Chen caerulescens, adult in flight, Bosque del Apache National Wildlife Refuge, New Mexico, USA





Caribou (Rangifer tarandus) herd during summer migration, Arctic National Wildlife Refuge, Alaska





polar bear (Ursus maritimus), cub stands on the newly formed pack ice to get a better look at what is in front of it, during ...
polar bear (Ursus maritimus), cub stands on the newly formed pack ice to get a better look at what is in front of it, during fall freeze up, Beaufort Sea, off the 1002 area of the Arctic National Wildlife Refuge, North Slope, Alaska





mangrove islands, aerial, ten thousand islands national wildlife refuge, florida, united states





Low angle view of two Snow Geese flying, Bosque del Apache National Wildlife Refuge, New Mexico, USA (Chen caerulescens)





Snow Goose (Chen caerulescens), Bosque del Apache National Wildlife Refuge, New Mexico, USA





Female Polar Bear with a pair of 2_year_old cubs along a barrier island during Fall freeze up, Bernard Spit, 1002 area of the...
Female Polar Bear with a pair of 2_year_old cubs along a barrier island during Fall freeze up, Bernard Spit, 1002 area of the Arctic National Wildlife Refuge, Alaska





Crab stranded by storm on beach north of Tijuana River mouth, Tijuana Slough National Wildlife Refuge, Tijuana River National...
Crab stranded by storm on beach north of Tijuana River mouth, Tijuana Slough National Wildlife Refuge, Tijuana River National Estuarine Research Reserve, California





Western Painted Turtle (Chrysemys picta belli) Bosque del Apache NWR, New Mexico, USA, December 2008





snow geese, geese, chen caerulescens, bosque del apache, national, wildlife, New Mexico, refuge, USA, United States, America,...
snow geese, geese, chen caerulescens, bosque del apache, national, wildlife, New Mexico, refuge, USA, United States, America, birds





MALE WESTERN BLUEBIRD WITH FOOD FOR NEST Sialia mexicana. Photo taken in Rocky Mountain National Park, Colorado, in the month...
MALE WESTERN BLUEBIRD WITH FOOD FOR NEST Sialia mexicana. Photo taken in Rocky Mountain National Park, Colorado, in the month of June. Other Western and Mountain Bluebird photos are available.





Snow Goose (Chen caerulescens), Bosque del Apache National Wildlife Refuge, New Mexico, USA





Snow Goose (Chen caerulescens) flock flying during migration, Bosque del Apache National Wildlife Refuge, New Mexico





Richardson's Ground Squirrel whistling (Spermophilus richardsonii) Oak Marsh NWR, Man., Canada





Two polar bears males wait on a barrier island for the ocean to freeze up off the Arctic National Wildlife Refuge, Alaska





Snow goose Chen caerulescens flock in flight, Bosque del Apache National Wildlife Refuge, New Mexico, United States of Americ...
Snow goose Chen caerulescens flock in flight, Bosque del Apache National Wildlife Refuge, New Mexico, United States of America, North America





Double-crested Cormorant (Phalacrocorax auritus) Immatures on nest, Smith Oaks Sanctuary, High Island, Tx 2007 Digital Captur...
Double-crested Cormorant (Phalacrocorax auritus) Immatures on nest, Smith Oaks Sanctuary, High Island, Tx 2007 Digital Capture





Male American bison or American buffalo (Bison bison). Fort Niobrara National Wildlife Refuge, Valentine, Nebraska, USA.





Hawaï , Midway , Sand Island , Laysan Albatross , Phoebastria immutabilis , adult with young





polar bears, Ursus maritimus, hanging out and walking over newly formed pack ice along Bernard Spit during fall freeze up, 10...
polar bears, Ursus maritimus, hanging out and walking over newly formed pack ice along Bernard Spit during fall freeze up, 1002 area of the Arctic National Wildlife Refuge, North Slope of the Brooks Range, Alaska. The bears will soon head out off the coast to hunts their favorite prey of ringed seals.





White ibis Eudocimus Albus, Anastasia State Park, St. Augustine, Florida, United States of America





Coreopsis along McCoy Trail, Tijuana Slough National Wildlife Refuge, Tijuana Slough National Estuarine Research Reserve, Cal...
Coreopsis along McCoy Trail, Tijuana Slough National Wildlife Refuge, Tijuana Slough National Estuarine Research Reserve, California





Sandhill Cranes (Grus canadensis) in winter, Bosque del Apache National Wildlife Refuge, New Mexico, USA





Snow goose, Anser caerulescens, Schneegans,four in flight, blue sky, winter quarters, Bosque del Apache National Wildlife Ref...
Snow goose, Anser caerulescens, Schneegans,four in flight, blue sky, winter quarters, Bosque del Apache National Wildlife Refuge, New Mexico, USA





Aerial view of a Piper Super Cub airplane flying over the Jago River and tundra of the coastal plain in ANWR with the Romanzo...
Aerial view of a Piper Super Cub airplane flying over the Jago River and tundra of the coastal plain in ANWR with the Romanzof Mountains in the background, Arctic Alaska, Summer





USA, Alaska, Arctic National Wildlife Refuge. Vast herds of caribou (Rangifer tarandus) feed on the tundra and muskeg of the ...
USA, Alaska, Arctic National Wildlife Refuge. Vast herds of caribou (Rangifer tarandus) feed on the tundra and muskeg of the North Slope





HOWLING GRAY WOLF endangered species Canis lupus This photo was taken of a wildlife model in the Flathead Valley of Montana i...
HOWLING GRAY WOLF endangered species Canis lupus This photo was taken of a wildlife model in the Flathead Valley of Montana in January. An extensive file of wolf's and other Rocky Mountain animals are available.





Brewer's Blackbird Observes at Horicon National WIldlife Refuge. Brewer's blackbird among the marsh cattails in spring at Hor...
Brewer's Blackbird Observes at Horicon National WIldlife Refuge. Brewer's blackbird among the marsh cattails in spring at Horicon National Wildlife Refuge, Wisconsin

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