841-06500684

Male mountain bluebird (Sialia currucoides), Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America

Con derechos protegidos

841-07590275

Mountain Bluebird (Sialia currucoides) male, Yellowstone National Park, Wyoming, United States of America, North America

Con derechos protegidos

841-07355073

Mountain bluebird (Sialia currucoides) pair at their nest, Yellowstone National Park, Wyoming, United States of America, North America

Con derechos protegidos

841-07590288

Male Mountain Bluebird (Sialia currucoides) with food at the nest, Yellowstone National Park, Wyoming, United States of America, North America

Con derechos protegidos

841-07590287

Female Mountain Bluebird (Sialia currucoides) with food at the nest, Yellowstone National Park, Wyoming, United States of America, North America

Con derechos protegidos

841-07590286

Female Mountain Bluebird (Sialia currucoides) at the nest, Yellowstone National Park, Wyoming, United States of America, North America

Con derechos protegidos

841-05961421

Male mountain bluebird (Sialia currucoides), Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

Con derechos protegidos

841-06342490

Male mountain bluebird (Sialia currucoides), Yellowstone National Park, Wyoming, United States of America, North America

Con derechos protegidos

6119-08741488

Mountain bluebird (Sialia currucoides) male feeding female, near Castlewood Canyon State Park, Colorado, United States of America, North America

Sin royalties Premium

6119-08351335

Mountain bluebird (Sialia currucoides), male at nest cavity, Yellowstone National Park, Wyoming, United States of America, North America

Sin royalties Premium

841-03507705

Male mountain bluebird (Sialia currucoides), Douglas County, Colorado, United States of America, North America

Con derechos protegidos

841-06500712

White-tailed ptarmigan (Lagopus leucurus) in summer plumage, San Juan National Forest, Colorado, United States of America, North America

Con derechos protegidos

841-06500711

White-tailed ptarmigan (Lagopus leucurus) in summer plumage, San Juan National Forest, Colorado, United States of America, North America

Con derechos protegidos

841-06342488

Female mountain bluebird (Sialia currucoides) about to exit the nest, Yellowstone National Park, Wyoming, United States of America, North America

Con derechos protegidos

841-06342429

Female mountain bluebird (Sialia currucoides) with an insect, Yellowstone National Park, Wyoming, United States of America, North America

Con derechos protegidos

600-00934024

Eastern Bluebird at Nesting Box

Sin royalties Premium

841-07913849

Lazuli bunting (Passerina amoena), male in winter plumage, Chiricahuas, Coronado National Forest, Arizona, United States of America, North America

Con derechos protegidos

841-07590285

Male Audubon's Yellow-Rumped Warbler (Dendroica coronata auduboni), Yellowstone National Park, Wyoming, United States of America, North America

Con derechos protegidos

841-07590281

Male Red-Winged Blackbird (Agelaius phoeniceus), Yellowstone National Park, Wyoming, United States of America, North America

Con derechos protegidos

841-07590279

Male Yellow-Headed Blackbird (Xanthocephalus xanthocephalus), Yellowstone National Park, Wyoming, United States of America, North America

Con derechos protegidos

841-06500687

Yellow-bellied marmot (yellowbelly marmot) (Marmota flaviventris), Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America

Con derechos protegidos

841-06500686

American pika (Ochotona princeps), Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America

Con derechos protegidos

841-06500683

Mountain goat (Oreamnos americanus), Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America

Con derechos protegidos

841-06500681

Two mountain goat (Oreamnos americanus) kids playing, Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America

Con derechos protegidos

841-06500680

Mountain goat (Oreamnos americanus) kid jumping, Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America

Con derechos protegidos

841-06500678

Mountain goat (Oreamnos americanus) kid, Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America

Con derechos protegidos

841-06500676

Mountain goat (Oreamnos americanus), Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America

Con derechos protegidos

841-06500675

Mountain goat (Oreamnos americanus), Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America

Con derechos protegidos

841-06500673

Yellow-bellied marmot (yellowbelly marmot) (Marmota flaviventris), Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America

Con derechos protegidos

841-06446881

Female lark bunting (Calamospiza melanocorys), Pawnee National Grassland, Colorado, United States of America, North America

Con derechos protegidos

841-06446877

Western kingbird (Tyrannus verticalis), Pawnee National Grassland, Colorado, United States of America, North America

Con derechos protegidos

841-06446874

Loggerhead shrike (Lanius ludovicianus), Pawnee National Grassland, Colorado, United States of America, North America

Con derechos protegidos

841-06446869

Male Williamson's sapsucker (Sphyrapicus thyroideus) at its nest hole, Yellowstone National Park, Wyoming, United States of America, North America

Con derechos protegidos

841-06446832

Male yellow-headed blackbird (Xanthocephalus xanthocephalus) dislaying, Yellowstone National Park, Wyoming, United States of America, North America

Con derechos protegidos

841-06342489

Female mountain bluebird (Sialia currucoides) with a caterpillar, Yellowstone National Park, Wyoming, United States of America, North America

Con derechos protegidos

841-06342487

Mountain bluebird (Sialia currucoides) with a grub, Yellowstone National Park, Wyoming, United States of America, North America

Con derechos protegidos

841-08797929

American Kestrel (Sparrow Hawk) (Falco sparverius), male, Yellowstone National Park, Wyoming, United States of America, North America

Con derechos protegidos

600-00934025

Eastern Bluebird at Nesting Box

Sin royalties Premium

841-07913855

House finch (Carpodacus mexicanus), male, Chiricahuas, Coronado National Forest, Arizona, United States of America, North America

Con derechos protegidos

841-08031435

Bison (Bison bison) bull in the spring, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

Con derechos protegidos

6119-08351334

Mountain bluebird (Sialia currucoides), female exiting nest cavity, Yellowstone National Park, Wyoming, United States of America, North America

Sin royalties Premium

841-06502711

Bison in the Lamar Valley, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

Con derechos protegidos

841-06502708

Pronghorn buck (Antilocapra americana), Lamar Valley, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

Con derechos protegidos

841-06500755

Bison (Bison bison) bulls sparring, Custer State Park, South Dakota, United States of America, North America

Con derechos protegidos

841-06500754

Sharp-tailed grouse (Tympanuchus phasianellus, previously Tetrao phasianellus), Custer State Park, South Dakota, United States of America, North America

Con derechos protegidos

841-06500752

Sharp-tailed grouse (Tympanuchus phasianellus, previously Tetrao phasianellus), Custer State Park, South Dakota, United States of America, North America

Con derechos protegidos

841-06500751

Hoary marmot (Marmota caligata), Glacier National Park, Montana, United States of America, North America

Con derechos protegidos

841-06500750

Columbian ground squirrel (Citellus columbianus) feeding, Glacier National Park, Montana, United States of America, North America

Con derechos protegidos

841-06500749

Grizzly bear (Ursus arctos horribilis), Glacier National Park, Montana, United States of America, North America

Con derechos protegidos

841-06500745

Grizzly bear (Ursus arctos horribilis) with its tongue out, Glacier National Park, Montana, United States of America, North America

Con derechos protegidos

841-06500744

Grizzly bear (Ursus arctos horribilis) eating berries, Glacier National Park, Montana, United States of America, North America

Con derechos protegidos

841-06500743

Cinnamon black bear (Ursus americanus), Glacier National Park, Montana, United States of America, North America

Con derechos protegidos

841-06500742

Grizzly bear (Ursus arctos horribilis) in the rain, Glacier National Park, Montana, United States of America, North America

Con derechos protegidos

841-06500741

Grizzly bear (Ursus arctos horribilis) in the rain, Glacier National Park, Montana, United States of America, North America

Con derechos protegidos

841-06500740

Dusky grouse (blue grouse) (Dendragapus obscurus) hen, United States of America, North AmericaUSA

Con derechos protegidos

841-06500713

Yellow-bellied marmot (yellowbelly marmot) (Marmota flaviventris) among wildflowers, San Juan National Forest, Colorado, United States of America, North America

Con derechos protegidos

841-06500708

American pika (Ochotona princeps) eating grass, San Juan National Forest, Colorado, United States of America, North America

Con derechos protegidos

841-06500707

Yellow-bellied marmot (yellowbelly marmot) (Marmota flaviventris) at a burrow entrance, San Juan National Forest, Colorado, United States of America, North America

Con derechos protegidos

841-06500705

Colorado chipmunk (Eutamias quadrivittatus), San Juan National Forest, Colorado, United States of America, North America

Con derechos protegidos

841-06500704

Colorado chipmunk (Eutamias quadrivittatus) eating, San Juan National Forest, Colorado, United States of America, North America

Con derechos protegidos

841-06500703

Colorado chipmunk (Eutamias quadrivittatus) eating, San Juan National Forest, Colorado, United States of America, North America

Con derechos protegidos

841-06500699

American pika (Ochotona princeps), San Juan National Forest, Colorado, United States of America, North America

Con derechos protegidos

841-06500682

Mountain goat (Oreamnos americanus) nanny and kids, Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America

Con derechos protegidos

841-06500679

Mountain goat (Oreamnos americanus) kid jumping, Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America

Con derechos protegidos

841-06500677

Mountain goat (Oreamnos americanus) nanny and kid, Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America

Con derechos protegidos

841-06500674

Mountain goat (Oreamnos americanus) juvenile and kid, Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America

Con derechos protegidos

841-06446911

White-tailed ptarmigan (Lagopus leucurus) in summer plumage, San Juan National Forest, Colorado, United States of America, North America

Con derechos protegidos

841-06446899

Mountain goat (Oreamnos americanus) nanny resting, Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America

Con derechos protegidos

841-06446898

Mountain goat (Oreamnos americanus) nanny, Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America

Con derechos protegidos

841-06446897

Yellow-bellied marmot (yellowbelly marmot) (Marmota flaviventris) amid yellow dryad, Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America

Con derechos protegidos

841-06446896

Yellow-bellied marmot (yellowbelly marmot) (Marmota flaviventris), Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America

Con derechos protegidos

841-06446895

Yellow-bellied marmot (yellowbelly marmot) (Marmota flaviventris), Mount Evans, Arapaho-Roosevelt National Forest, Colorado, United States of America, North America

Con derechos protegidos

841-06446876

Male pronghorn (Antilocapra americana), Pawnee National Grassland, Colorado, United States of America, North America

Con derechos protegidos

841-06446873

Yellow-headed blackbird (Xanthocephalus xanthocephalus), Yellowstone National Park, Wyoming, United States of America, North America

Con derechos protegidos

841-06446872

Western meadowlark (Sturnella neglecta) singing, Yellowstone National Park, Wyoming, United States of America, North America

Con derechos protegidos

841-06446871

Female Williamson's sapsucker (Sphyrapicus thyroideus) at its nest hole, Yellowstone National Park, Wyoming, United States of America, North America

Con derechos protegidos

841-06446870

Male Williamson's sapsucker (Sphyrapicus thyroideus) poking out of its nest hole, Yellowstone National Park, Wyoming, United States of America, North America

Con derechos protegidos

700-00350947

Northern Cardinal

Con derechos protegidos

700-00163147

Northern Cardinal Rio Grande Valley, Texas, USA

Con derechos protegidos

700-00163145

Northern Cardinal Rio Grande Valley, Texas, USA

Con derechos protegidos

700-00169918

Mountain Bluebird

Con derechos protegidos

841-07205500

Bighorn sheep (Ovis canadensis) ram eating in the winter, Yellowstone National Park, Wyoming, United States of America, North America

Con derechos protegidos

841-07205499

Bull elk (Cervus canadensis) feeding in the winter, Yellowstone National Park, Wyoming, United States of America, North America

Con derechos protegidos

841-07205498

Bison (Bison bison) bull in the snow, Yellowstone National Park, Wyoming, United States of America, North America

Con derechos protegidos

841-07205497

Bison (Bison bison) bull in the snow, Yellowstone National Park, Wyoming, United States of America, North America

Con derechos protegidos

841-07205496

Bison (Bison bison) cow in the winter, Yellowstone National Park, Wyoming, United States of America, North America

Con derechos protegidos

841-07205495

Coyote (Canis latrans) in the snow, Yellowstone National Park, Wyoming, United States of America, North America

Con derechos protegidos

841-07205494

Bison (Bison bison) bull in the winter, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

Con derechos protegidos

841-07205477

Northern pintail (Anas acuta) drake, Bosque del Apache National Wildlife Refuge, New Mexico, United States of America, North America

Con derechos protegidos

700-07368527

Male Chaffinch (Fringilla coelebs) in Winter, Neuschonau, Bavarian Forest National Park, Bavaria, Germany

Con derechos protegidos