Search Results
Your search yielded 1274 images
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AMBI_021053.jpg
American Bison, Buffalo (Bison bison), adult in...
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AMBI_021042.jpg
American Bison, Buffalo (Bison bison), adult in...
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AMBI_021052.jpg
American Bison, Buffalo (Bison bison), adult in...
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PIWA_043034_Rolfnp_Pi...jpg
Pine Warbler (Dendroica pinus), immature female...
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PIWA_042922_Rolfnp_Pi...jpg
Pine Warbler (Dendroica pinus), immature female...
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NOCA_042934_Rolfnp_No...jpg
Northern Cardinal (Cardinalis cardinalis),...
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CHSP_043098_Rolfnp_Ch...jpg
Chipping Sparrow (Spizella passerina), adult...
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BCTI_042911_Rolfnp_Bl...jpg
Black-crested Titmouse (Baeolophus bicolor),...
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TRYU_032238_Rolfnp_Tr...jpg
Trecul Yucca, Spanish Dagger (Yucca...
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GRJA_029725_Rolfnp_Gr...jpg
Green Jay (Cyanocorax yncas), adult perched on...
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CHSP_031866_Rolfnp_Ch...jpg
Chipping Sparrow (Spizella passerina), pair...
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NOCA_032274_Rolfnp_No...jpg
Northern Cardinal (Cardinalis cardinalis),...
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GRJA_032283_Rolfnp_Gr...jpg
Green Jay (Cyanocorax yncas), adult perched on...
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_NOMO_027673.jpg
Northern Mockingbird (Mimus polyglottos), adult...
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ELKS_027116.jpg
Elk, Wapiti (Cervus elaphus), bull bugling in...
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NCPL_026553.jpg
Eastern Black oak (Quercus velutina), leaf...
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NCPL_026549.jpg
American Sweetgum (Liquidambar styraciflua),...
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NCLA_026554.jpg
American Beaver (Castor canadensis), Frost...
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SWTR_025925.jpg
Linden tree (Tilia sp.),bare tree with frost in...
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SWMA_026106.jpg
Matterhorn at sunrise in winter with reflection...
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SNGO_026724.jpg
Snow Goose (Chen caerulescens), flock lifting...
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MALL_026655.jpg
Mallard (Anas platyrhynchos), male taking off,...
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SNGO_026743.jpg
Snow Goose (Chen caerulescens), flock lifting...
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SACR_026764.jpg
Sandhill Crane (Grus canadensis), adult taking...
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BTDA_026586.jpg
Blue-tipped Dancer (Argia tibialis),...
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NOSH_021424.jpg
Northern Shoveler (Anas clypeata), male walking...
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ELKS_011241.jpg
Elk, Wapiti, Cervus elaphus, bull calling,...
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SWWA_013084.jpg
Frozen Waterfall, Oberaegeri, Zug, Switzerland,...
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SWMA_021545.jpg
Matterhorn in winter with reflection in the...
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SWMA_012964.jpg
Matterhorn at sunrise, Zermatt, Swiss Alps,...
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SWLA_021875.jpg
Linden tree (Tilia sp.),bare tree at sunset in...
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SWLA_021647.jpg
Snow, Zermatt, Valais, Switzerland
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SWLA_017995.jpg
Village of Andermatt in winter, Andermatt,...
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SPNU_018225.jpg
Spotted Nutcracker (Nucifraga caryocatactes),...
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NMWS_012847.jpg
Waves in Sand dune at dusk with frost,White...
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AMBI_021347.jpg
American Bison, Buffalo (Bison bison), adult in...
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WSJA_042878_Rolfnp_We...jpg
Western Scrub-Jay (Aphelocoma californica),...
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PETR_042842_Rolfnp_Pe...jpg
Peach tree (Prunus persica), frost covered...
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PETR_042841_Rolfnp_Pe...jpg
Peach tree (Prunus persica), frost covered...
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NOCA_043002_Rolfnp_No...jpg
Northern Cardinal (Cardinalis cardinalis),...
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LEGO_043083_Rolfnp_Le...jpg
Lesser Goldfinch (Carduelis psaltria), adult...
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CHSP_043095_Rolfnp_Ch...jpg
Chipping Sparrow (Spizella passerina), adult...
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BCTI_042904_Rolfnp_Bl...jpg
Black-crested Titmouse (Baeolophus bicolor),...
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PIWA_031710_Rolfnp_Pi...jpg
Pine Warbler (Dendroica pinus), female perched...
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PIWA_031230_Rolfnp_Pi...jpg
Pine Warbler (Dendroica pinus), male perched on...
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PIWA_030469_Rolfnp_Pi...jpg
Pine Warbler (Dendroica pinus), male perched on...
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AUOR_031914_Rolfnp_Au...jpg
Audubon's Oriole (Icterus graduacauda),...
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POBE_026991.jpg
Polar Bear (Ursus maritimus), mother with cubs...
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NOSH_026755.jpg
Northern Shoveler (Anas clypeata), male in...
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GRTI_015362.jpg
Great Tit, Parus major, male in flight landing...
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TMLA_011868.jpg
Texas Mountain Laurel, Sophora secundiflora,...
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CRTI_015304.jpg
Crested Tit, Parus cristatus, adult on branch...
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SPNU_018013.jpg
Spotted Nutcracker (Nucifraga caryocatactes),...
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RTBE_021653.jpg
Rowan tree (Sorbus aucuparia), berries in hoar...
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MOCO_019973.jpg
Mountain Cottontail (Sylvilagus nuttalii),...
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MALL_004826.jpg
Mallard, Anas platyrhynchos, male walking on...
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EUCO_015251.jpg
Eurasian Coot, Fulica atra, partial Albino...
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EUBF_015247.jpg
Eurasian Bullfinch, Pyrrhula pyrrhula, female...
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EUBF_015241.jpg
Eurasian Bullfinch, Pyrrhula pyrrhula, female...
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BBMA_019851.jpg
Black-billed Magpie (Pica hudsonia),adult in...
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ALLA_021754.jpg
Alaskan glacier aerial view, Alaska, USA
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YRWA_042889_Rolfnp_Ye...jpg
Yellow-rumped Warbler (Dendroica coronata),...
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YRWA_042888_Rolfnp_Ye...jpg
Yellow-rumped Warbler (Dendroica coronata),...
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YRWA_042873_Rolfnp_Ye...jpg
Yellow-rumped Warbler (Dendroica coronata),...
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YRWA_042868_Rolfnp_Ye...jpg
Yellow-rumped Warbler (Dendroica coronata),...
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YRWA_042867_Rolfnp_Ye...jpg
Yellow-rumped Warbler (Dendroica coronata),...
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YRWA_042845_Rolfnp_Ye...jpg
Yellow-rumped Warbler (Dendroica coronata),...
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WWDO_043026_Rolfnp_Wh...jpg
White-winged Dove (Zenaida asiatica), adult...
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WWDO_042967_Rolfnp_Wh...jpg
White-winged Dove (Zenaida asiatica), adult...
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WWDO_042895_Rolfnp_Wh...jpg
White-winged Dove (Zenaida asiatica), adult...
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WWDO_042894_Rolfnp_Wh...jpg
White-winged Dove (Zenaida asiatica), adult...
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WWDO_042893_Rolfnp_Wh...jpg
White-winged Dove (Zenaida asiatica), adult...
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WWDO_042850_Rolfnp_Wh...jpg
White-winged Dove (Zenaida asiatica), adult...
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WSJA_043087_Rolfnp_We...jpg
Western Scrub-Jay (Aphelocoma californica),...
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TEBL_042989_Rolfnp_Te...jpg
Texas Bluebonnet (Lupinus texensis), leaves...
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PIWA_043105_Rolfnp_Pi...jpg
Pine Warbler (Dendroica pinus), immature female...
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PETR_042839_Rolfnp_Pe...jpg
Peach tree (Prunus persica), frost covered...
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OCWA_042987_Rolfnp_Or...jpg
Orange-crowned Warbler (Vermivora celata),...
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OCWA_042944_Rolfnp_Or...jpg
Orange-crowned Warbler (Vermivora celata),...
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OCWA_042875_Rolfnp_Or...jpg
Orange-crowned Warbler (Vermivora celata),...
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NOMO_043080_Rolfnp_No...jpg
Northern Mockingbird (Mimus polyglottos), adult...
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NOCA_042921_Rolfnp_No...jpg
Northern Cardinal (Cardinalis cardinalis),...
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LEGO_043028_Rolfnp_Le...jpg
Lesser Goldfinch (Carduelis psaltria), adult...
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LEGO_042995_Rolfnp_Le...jpg
Lesser Goldfinch (Carduelis psaltria), adult...
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LEGO_042970_Rolfnp_Le...jpg
Lesser Goldfinch (Carduelis psaltria), adult...
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LEGO_042917_Rolfnp_Le...jpg
Lesser Goldfinch (Carduelis psaltria), adult...
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LBWO_043052_Rolfnp_La...jpg
Ladder-backed Woodpecker (Picoides scalaris),...
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LBWO_043048_Rolfnp_La...jpg
Ladder-backed Woodpecker (Picoides scalaris),...
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LBWO_042847_Rolfnp_La...jpg
Ladder-backed Woodpecker (Picoides scalaris),...
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CHSP_043091_Rolfnp_Ch...jpg
Chipping Sparrow (Spizella passerina), adult...
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CHSP_043089_Rolfnp_Ch...jpg
Chipping Sparrow (Spizella passerina), adult...
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CHSP_043076_Rolfnp_Ch...jpg
Chipping Sparrow (Spizella passerina), adult...
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CHSP_042957_Rolfnp_Ch...jpg
Chipping Sparrow (Spizella passerina), adult...
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BCTI_042955_Rolfnp_Bl...jpg
Black-crested Titmouse (Baeolophus bicolor),...
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BCTI_042910_Rolfnp_Bl...jpg
Black-crested Titmouse (Baeolophus bicolor),...
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BCTI_042903_Rolfnp_Bl...jpg
Black-crested Titmouse (Baeolophus bicolor),...
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AMGO_043003_Rolfnp_Am...jpg
American Goldfinch (Carduelis tristis), adult...
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GOEA_040715_Huwiler_R...jpg
Golden Eagle (Aquila chrysaetos), adult...
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GOEA_040714_Huwiler_R...jpg
Golden Eagle (Aquila chrysaetos), adult...
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TRYU_032249_Rolfnp_Tr...jpg
Trecul Yucca, Spanish Dagger (Yucca...