Search Results
Your search yielded 882 images
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CSWA_044199_Rolfnp_Ch...jpg
Chestnut-sided Warbler (Dendroica...
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RTHU_041699_Rolfnp_Ru...jpg
Ruby-throated Hummingbird (Archilochus...
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RTHU_041602_Rolfnp_Ru...jpg
Ruby-throated Hummingbird (Archilochus...
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OROR_042607_Rolfnp_Or...jpg
Orchard Oriole (Icterus spurius), male feeding...
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MONA_34_041495_Rolfnp...jpg
Monarch (Danaus plexippus), Hill Country,...
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LEGO_042807_Rolfnp_Le...jpg
Lesser Goldfinch (Carduelis psaltria), male...
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LBWO_043048_Rolfnp_La...jpg
Ladder-backed Woodpecker (Picoides scalaris),...
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GISW_042726_Rolfnp_Gi...jpg
Giant Swallowtail (Papilio cresphontes), adult...
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CCCA_2_042742_Rolfnp_...jpg
Claret Cup Cactus (Echinocereus...
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BAOR_042586_Rolfnp_Ba...jpg
Baltimore Oriole (Icterus galbula), adult male...
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TETO_034002_Rolfnp_Te...jpg
Sunset, Dinero, Lake Corpus Christi, South...
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RTHU_029671_Rolfnp_Ru...jpg
Ruby-throated Hummingbird (Archilochus...
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GRJA_029515_Rolfnp_Gr...jpg
Green Jay (Cyanocorax yncas), adult in flight,...
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SHCA_028044_Rolfnp_St...jpg
Strawberry Hedgehog Cactus (Echinocereus...
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CLBO_027595_Rolfnp_Cl...jpg
Clearwing borer (Sesiidae), adult on Gerbera...
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CEWA_027756_Rolfnp_Ce...jpg
Cedar Waxwing (Bombycilla cedrorum), adult...
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BYMD_028142_Rolfnp_Bl...jpg
Black and yellow Mud Dauber (Sceliphron...
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BIMA_027521_Rolfnp_Bi...jpg
Bigtooth Maples (Acer grandidentatum), fall...
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BIMA_027518_Rolfnp_Bi...jpg
Bigtooth Maples (Acer grandidentatum), autumn...
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_CHSP_027625.jpg
Chipping Sparrow (Spizella passerina), adult on...
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CHSP_027650_Rolfnp_Ch...jpg
Chipping Sparrow (Spizella passerina),...
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NOCA_023658.jpg
Northern Cardinal (Cardinalis cardinalis),...
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CHSP_023590.jpg
Chipping Sparrow (Spizella passerina), adult on...
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WODU_045689_Rolfnp_Wo...jpg
Wood Duck (Aix sponsa), adult female, Hill...
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WODU_043571_Rolfnp_Wo...jpg
Wood Duck (Aix sponsa), adult male flapping...
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WODU_043568_Rolfnp_Wo...jpg
Wood Duck (Aix sponsa), adult male, Hill...
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MAWA_045662_Rolfnp_Ma...jpg
Magnolia Warbler (Dendroica magnolia), adult...
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MAWA_044259_Rolfnp_Ma...jpg
Magnolia Warbler (Dendroica magnolia), adult...
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MAWA_044232_Rolfnp_Ma...jpg
Magnolia Warbler (Dendroica magnolia), adult...
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MAWA_044086_Rolfnp_Ma...jpg
Magnolia Warbler (Dendroica magnolia), adult...
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MAWA_043814_Rolfnp_Ma...jpg
Magnolia Warbler (Dendroica magnolia), adult...
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CSWA_044327_Rolfnp_Ch...jpg
Chestnut-sided Warbler (Dendroica...
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CSWA_044288_Rolfnp_Ch...jpg
Chestnut-sided Warbler (Dendroica...
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CMWA_044183_Rolfnp_Ca...jpg
Cape May Warbler (Dendroica tigrina), male,...
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CMWA_044168_Rolfnp_Ca...jpg
Cape May Warbler (Dendroica tigrina), male and...
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CMWA_043835_Rolfnp_Ca...jpg
Cape May Warbler (Dendroica tigrina), male,...
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CMWA_043823_Rolfnp_Ca...jpg
Cape May Warbler (Dendroica tigrina), male,...
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CAYO_045581_Rolfnp_Yo...jpg
Half Dome at sunset view from Glacier Point,...
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CAYO_045575_Rolfnp_Yo...jpg
Half Dome at sunset view from Glacier Point,...
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CAYO_045563_Rolfnp_Yo...jpg
Half Dome at sunset view from Glacier Point,...
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CAYO_045561_Rolfnp_Yo...jpg
Half Dome at sunset view from Glacier Point,...
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CAYO_045556_Rolfnp_Yo...jpg
Half Dome at sunset view from Glacier Point,...
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CAYO_045555_Rolfnp_Yo...jpg
Half Dome at sunset view from Glacier Point,...
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BCHU_049121_Rolfnp_Bl...jpg
Black-chinned Hummingbird (Archilochus...
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YEWA_042504_Rolfnp_Ye...jpg
Yellow Warbler (Dendroica petechia), adult...
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YEWA_042500_Rolfnp_Ye...jpg
Yellow Warbler (Dendroica petechia), adult...
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YEWA_042490_Rolfnp_Ye...jpg
Yellow Warbler (Dendroica petechia), adult...
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TOWA_042641_Rolfnp_To...jpg
Townsend's warbler (Setophaga townsendi), adult...
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RTHU_041766_Rolfnp_Ru...jpg
Ruby-throated Hummingbird (Archilochus...
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RTHU_041757_Rolfnp_Ru...jpg
Ruby-throated Hummingbird (Archilochus...
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RTHU_041747_Rolfnp_Ru...jpg
Ruby-throated Hummingbird (Archilochus...
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RTHU_041745_Rolfnp_Ru...jpg
Ruby-throated Hummingbird (Archilochus...
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RTHU_041743_Rolfnp_Ru...jpg
Ruby-throated Hummingbird (Archilochus...
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RTHU_041736_Rolfnp_Ru...jpg
Ruby-throated Hummingbird (Archilochus...
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RTHU_041732_Rolfnp_Ru...jpg
Ruby-throated Hummingbird (Archilochus...
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RTHU_041717_Rolfnp_Ru...jpg
Ruby-throated Hummingbird (Archilochus...
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RTHU_041716_Rolfnp_Ru...jpg
Ruby-throated Hummingbird (Archilochus...
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RTHU_041693_Rolfnp_Ru...jpg
Ruby-throated Hummingbird (Archilochus...
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RTHU_041684_Rolfnp_Ru...jpg
Ruby-throated Hummingbird (Archilochus...
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RTHU_041657_Rolfnp_Ru...jpg
Ruby-throated Hummingbird (Archilochus...
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RTHU_041645_Rolfnp_Ru...jpg
Ruby-throated Hummingbird (Archilochus...
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RTHU_041636_Rolfnp_Ru...jpg
Ruby-throated Hummingbird (Archilochus...
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RTHU_041630_Rolfnp_Ru...jpg
Ruby-throated Hummingbird (Archilochus...
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RTHU_041625_Rolfnp_Ru...jpg
Ruby-throated Hummingbird (Archilochus...
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RTHU_041605_Rolfnp_Ru...jpg
Ruby-throated Hummingbird (Archilochus...
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RTHU_041601_Rolfnp_Ru...jpg
Ruby-throated Hummingbird (Archilochus...
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RTHU_041599_Rolfnp_Ru...jpg
Ruby-throated Hummingbird (Archilochus...
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RTHU_041596_Rolfnp_Ru...jpg
Ruby-throated Hummingbird (Archilochus...
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RTHU_041594_Rolfnp_Ru...jpg
Ruby-throated Hummingbird (Archilochus...
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QUEE_041352_Rolfnp_Qu...jpg
Queen (Danaus gilippus), adult feeding on...
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PABU_042543_Rolfnp_Pa...jpg
Painted Bunting (Passerina ciris), adult male...
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PABU_042521_Rolfnp_Pa...jpg
Painted Bunting (Passerina ciris), adult male...
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PABU_042472_Rolfnp_Pa...jpg
Painted Bunting (Passerina ciris), adult male...
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NOCA_042935_Rolfnp_No...jpg
Northern Cardinal (Cardinalis cardinalis),...
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NOCA_042934_Rolfnp_No...jpg
Northern Cardinal (Cardinalis cardinalis),...
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NOBO_042471_Rolfnp_No...jpg
Northern Bobwhite (Colinus virginianus), male...
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NOBO_042402_Rolfnp_No...jpg
Northern Bobwhite (Colinus virginianus), male,...
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NOBO_041934_Rolfnp_No...jpg
Northern Bobwhite (Colinus virginianus), male...
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NOBO_041925_Rolfnp_No...jpg
Northern Bobwhite (Colinus virginianus), young...
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NOBO_041914_Rolfnp_No...jpg
Northern Bobwhite (Colinus virginianus), male...
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NOBO_041912_Rolfnp_No...jpg
Northern Bobwhite (Colinus virginianus), young...
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NOBO_041907_Rolfnp_No...jpg
Northern Bobwhite (Colinus virginianus), young...
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NAWA_041329_Rolfnp_Na...jpg
Nashville Warbler (Vermivora ruficapilla),...
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NAWA_041328_Rolfnp_Na...jpg
Nashville Warbler (Vermivora ruficapilla),...
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NAWA_041322_Rolfnp_Na...jpg
Nashville Warbler (Vermivora ruficapilla),...
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MONA_33_041448_Rolfnp...jpg
Monarch (Danaus plexippus), Hill Country,...
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MONA_07_041302_Rolfnp...jpg
Monarch (Danaus plexippus), butterfly emerging...
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MONA_041251_Rolfnp_Mo...jpg
Monarch (Danaus plexippus), butterfly emerging...
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MONA_041179_Rolfnp_Mo...jpg
Monarch (Danaus plexippus), male feeding on...
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MONA_018_041277_Rolfn...jpg
Monarch (Danaus plexippus), butterfly emerging...
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MONA_016_041283_Rolfn...jpg
Monarch (Danaus plexippus), butterfly emerging...
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MONA_011_041296_Rolfn...jpg
Monarch (Danaus plexippus), butterfly emerging...
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MATI_041080_Rolfnp_Ma...jpg
Marsh Tit (Poecile palustris), adult perched on...
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MASU_041182_Rolfnp_Ma...jpg
Maximilians Sunflower (Helianthus...
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LEGO_043083_Rolfnp_Le...jpg
Lesser Goldfinch (Carduelis psaltria), adult...
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LEGO_043028_Rolfnp_Le...jpg
Lesser Goldfinch (Carduelis psaltria), adult...
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LEGO_043001_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_042917_Rolfnp_Le...jpg
Lesser Goldfinch (Carduelis psaltria), adult...
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LEGO_042871_Rolfnp_Le...jpg
Lesser Goldfinch (Carduelis psaltria), adult...