Search Results
Your search yielded 1534 images
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PIWA_043241_Rolfnp_Pi...jpg
Pine Warbler (Dendroica pinus), adult male...
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PHVI_043773_Rolfnp_Ph...jpg
Philadelphia Vireo (Vireo philadelphicus),...
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OROR_043942_Rolfnp_Or...jpg
Orchard Oriole (Icterus spurius), male feeding...
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LBWO_043490_Rolfnp_La...jpg
Ladder-backed Woodpecker (Picoides scalaris),...
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GCTH_044317_Rolfnp_Gr...jpg
Grey-cheeked Thrush (Catharus minimus), adult,...
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YRWA_042888_Rolfnp_Ye...jpg
Yellow-rumped Warbler (Dendroica coronata),...
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WTDO_042458_Rolfnp_Wh...jpg
White-tipped Dove (Leptotila verreauxi), adult...
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RTHU_041605_Rolfnp_Ru...jpg
Ruby-throated Hummingbird (Archilochus...
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PABU_042472_Rolfnp_Pa...jpg
Painted Bunting (Passerina ciris), adult male...
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OCWA_042987_Rolfnp_Or...jpg
Orange-crowned Warbler (Vermivora celata),...
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NOMO_041900_Rolfnp_No...jpg
Northern Mockingbird (Mimus polyglottos),...
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NAWA_041328_Rolfnp_Na...jpg
Nashville Warbler (Vermivora ruficapilla),...
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CRTI_041115_Rolfnp_Cr...jpg
Crested Tit (Parus cristatus), adult perched on...
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CHSP_042957_Rolfnp_Ch...jpg
Chipping Sparrow (Spizella passerina), adult...
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BCHU_042691_Rolfnp_Bl...jpg
Black-chinned Hummingbird (Archilochus...
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BAOR_042620_Rolfnp_Ba...jpg
Baltimore Oriole (Icterus galbula), adult male...
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PYRR_039851_Draker_Ro...jpg
Pyrrhuloxia (Cardinalis sinuatus), male eating...
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NOMO_030419_Rolfnp_No...jpg
Northern Mockingbird (Mimus polyglottos), adult...
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GFWO_032362_Rolfnp_Go...jpg
Golden-fronted Woodpecker (Melanerpes...
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AMWI,003,Draker_Rolfn...jpg
American Wigeon (Anas americana), male in...
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SWSP_022567.jpg
Swamp Sparrow (Melospiza georgiana), adult,...
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BLTI_025951.jpg
Blue Tit (Parus caeruleus), adult perched on a...
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DEJU_026821.jpg
Dark-eyed Junco (Junco hyemalis), adult oregon...
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BBHU_026199.jpg
Buff-bellied Hummingbird (Amazilia...
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EUST_026565.jpg
European Starling (Sturnus vulgaris), pair...
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EUSI_017925.jpg
Eurasian Siskin (Carduelis spinus), female...
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COTI_018314.jpg
Coal Tit (Parus ater), adult perched on frost...
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RTHU_017213.jpg
Rufous-tailed Hummingbird (Amazilia tzacatl),...
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PABU_021146.jpg
Painted Bunting (Passerina ciris), adult...
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GCWO_016597.jpg
Green-Crowned Woodnymph (Thalurania...
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GBTH_016065.jpg
Glossy-black Thrush (Turdus serranus),...
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COPA_021414.jpg
Common Pauraque (Nyctidromus albicollis), eggs...
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BORA_017036.jpg
Booted Racket-tail (Ocreatus underwoodii), male...
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YRWA_043518_Rolfnp_Ye...jpg
Yellow-rumped Warbler (Dendroica coronata),...
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YEWA_043967_Rolfnp_Ye...jpg
Yellow Warbler (Dendroica petechia), adult...
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YEWA_043966_Rolfnp_Ye...jpg
Yellow Warbler (Dendroica petechia), adult...
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YEWA_043779_Rolfnp_Ye...jpg
Yellow Warbler (Dendroica petechia), adult...
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WSJA_043496_Rolfnp_We...jpg
Western Scrub-Jay (Aphelocoma californica),...
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WSJA_043236_Rolfnp_We...jpg
Western Scrub-Jay (Aphelocoma californica),...
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WHWO_045498_Rolfnp_Wh...jpg
White-headed Woodpecker (Picoides albolarvatus)...
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WEWA_044043_Rolfnp_Wo...jpg
Worm-eating Warbler (Helmitheros vermivora),...
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TEWA_044084_Rolfnp_Te...jpg
Tennessee Warbler (Vermivora peregrina), adult...
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TEWA_044064_Rolfnp_Te...jpg
Tennessee Warbler (Vermivora peregrina), adult...
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TEWA_044052_Rolfnp_Te...jpg
Tennessee Warbler (Vermivora peregrina), adult...
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SWWA_043867_Rolfnp_Sw...jpg
Swainson's Warbler (Limnothlypis swainsonii),...
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SUTA_044035_Rolfnp_Su...jpg
Summer Tanager (Piranga rubra), female, South...
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SCTA_044208_Rolfnp_Sc...jpg
Scarlet Tanager (Piranga olivacea), adult...
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RTHU_045476_Rolfnp_Ru...jpg
Ruby-throated Hummingbird (Archilochus...
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RTHU_045464_Rolfnp_Ru...jpg
Ruby-throated Hummingbird (Archilochus...
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RTHU_045419_Rolfnp_Ru...jpg
Ruby-throated Hummingbird (Archilochus...
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RTHU_045374_Rolfnp_Ru...jpg
Ruby-throated Hummingbird (Archilochus...
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PRWA_044269_Rolfnp_Pr...jpg
Prothonotary Warbler (Protonotaria citrea),...
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PRWA_044225_Rolfnp_Pr...jpg
Prothonotary Warbler (Protonotaria citrea),...
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PRWA_043875_Rolfnp_Pr...jpg
Prothonotary Warbler (Protonotaria citrea),...
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PIWA_043240_Rolfnp_Pi...jpg
Pine Warbler (Dendroica pinus), adult male...
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PISI_043438_Rolfnp_Pi...jpg
Pine Siskin (Carduelis pinus), adult perched on...
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PISI_043404_Rolfnp_Pi...jpg
Pine Siskin (Carduelis pinus), adult perched on...
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OROR_043932_Rolfnp_Or...jpg
Orchard Oriole (Icterus spurius), male feeding...
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OROR_043928_Rolfnp_Or...jpg
Orchard Oriole (Icterus spurius), male feeding...
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OROR_043919_Rolfnp_Or...jpg
Orchard Oriole (Icterus spurius), male feeding...
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OCWA_043166_Rolfnp_Or...jpg
Orange-crowned Warbler ( Vermivora celata),...
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NOPA_044087_Rolfnp_No...jpg
Northern Parula (Parula americana), adult...
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NOPA_044070_Rolfnp_No...jpg
Northern Parula (Parula americana), adult...
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NOPA_043739_Rolfnp_No...jpg
Northern Parula (Parula americana), adult...
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NOCA_043465_Rolfnp_No...jpg
Northern Cardinal ( Cardinalis cardinalis),...
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NOCA_043250_Rolfnp_No...jpg
Northern Cardinal ( Cardinalis cardinalis),...
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MAWA_044284_Rolfnp_Ma...jpg
Magnolia Warbler (Dendroica magnolia), adult...
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MAWA_044267_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_044228_Rolfnp_Ma...jpg
Magnolia Warbler (Dendroica magnolia), adult...
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MAWA_044213_Rolfnp_Ma...jpg
Magnolia Warbler (Dendroica magnolia), adult...
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MAWA_043951_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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LBWO_043515_Rolfnp_La...jpg
Ladder-backed Woodpecker (Picoides scalaris),...
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LBWO_043259_Rolfnp_La...jpg
Ladder-backed Woodpecker (Picoides scalaris),...
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LBWO_043143_Rolfnp_La...jpg
Ladder-backed Woodpecker (Picoides scalaris),...
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GRCA_045670_Rolfnp_Gr...jpg
Gray Catbird (Dumetella carolinensis), adult...
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GRCA_044101_Rolfnp_Gr...jpg
Gray Catbird (Dumetella carolinensis), adult...
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CSWA_044199_Rolfnp_Ch...jpg
Chestnut-sided Warbler (Dendroica...
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CSWA_043909_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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CHSP_043459_Rolfnp_Ch...jpg
Chipping Sparrow (Spizella passerina), adult...
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CHSP_043176_Rolfnp_Ch...jpg
Chipping Sparrow (Spizella passerina), adult...
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CHSP_043171_Rolfnp_Ch...jpg
Chipping Sparrow (Spizella passerina), adult...
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CACH_043473_Rolfnp_Ca...jpg
Carolina Chickadee (Poecile carolinensis),...
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CACH_043245_Rolfnp_Ca...jpg
Carolina Chickadee (Poecile carolinensis),...
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BWWA_044314_Rolfnp_Bl...jpg
Black-and-White Warbler (Mniotilta varia),...
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BWWA_044301_Rolfnp_Bl...jpg
Black-and-White Warbler (Mniotilta varia),...
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BWWA_044265_Rolfnp_Bl...jpg
Black-and-White Warbler (Mniotilta varia),...
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BWWA_044152_Rolfnp_Bl...jpg
Black-and-White Warbler (Mniotilta varia),...
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BWWA_044143_Rolfnp_Bl...jpg
Black-and-White Warbler (Mniotilta varia),...
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BTWA_043833_Rolfnp_Bl...jpg
Black-throated Green Warbler (Dendroica...
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BLWW_043792_Rolfnp_Bl...jpg
Blue-winged Warbler (Vermivora pinus), female...
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BLPW_043939_Rolfnp_Bl...jpg
Blackpoll Warbler (Dendroica striata), female...
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BLBW_043747_Rolfnp_Bl...jpg
Blackburnian Warbler (Dendroica fusca), South...
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BCTI_043464_Rolfnp_Bl...jpg
Black-crested Titmouse (Baeolophus...
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BCTI_043155_Rolfnp_Bl...jpg
Black-crested Titmouse (Baeolophus...
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BCHU_044359_Rolfnp_ B...jpg
Black-chinned Hummingbird (Archilochus...