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Cloudless Sulphur Butterfly on leaf
Clouded Yellow butterfly receiving pollen from a daisy flower called \
Butterflies - Clouded Sulphur
Close shot of a Colias croceus, clouded yellow feeding on the nectar of Armeria maritima the sea pink.
Yellow butterfly Colias sucks nectar on Diphtrichia viscose
A Cabbage butterfly enjoys a small dose of fall sunshine in the Laurentian Forest in autumn.
Dead butterfly on the road, hit by car. \n\nColias croceus
This insect was seen flying around a nature trail in Bethpage, NY.
Clouded Yellow (Colias croceus) butterfly on green leaves of Common Ice Plant (Mesembryanthemum crystallinum) - Fuerteventura, Canary Islands
Tiny white butterfly on a Chamomile flower head
clouded yellow butterfly (Colias croceus) perched on a flower with blurred background
A vibrant Mormon fritillary butterfly rests atop yellow flowers, feeding on nectar, with its orange wings contrasting beautifully against the greens and yellows of the Colorado Rocky Mountain landscape.
Butterfly white butterfly on flower
A common Sulphur  in its natural environment in the Laurentian forest in Canada.
Colias croceus
Achillea millefolium, commonly known as White Yarrow or Common Yarrow, is a graceful perennial flower that produces an abundance of huge, flat clusters, packed with creamy-white flowers. They are born on tall stems atop an aromatic, green, fern-like foliage. Both flowers and foliage are attractive and long lasting, making White Yarrow a wonderful garden plant and a great choice for prairie or meadow plantings.\nIt is a rhizomatous, spreading, upright to mat-forming. Cultivars extend the range of flower colors to include pink, red, cream, yellow and bicolor pastels.
Green butterly on a green plant
A cloudless sulphur butterfly gathers nectar from a purple flower in Costa Rica.
Butterfly Colias Crocea on the ground at Beigua Regional Park.
Yellow Butterfly on colored flower
Trifolium pratense (Red Clover) Common Weedy Flower
Looking like a sunflower petal, a clouded or common sulphur butterfly feeds on nectar in Red Rocks Park Morrison, Colorado.
yellow butterfly collecting nectar with its spiritromp, among yellow flowers. intense colour. horizontal picture with copy space
A solid butterfly of the clover forages a flower.
Clouded Yellow butterfly taking nectar from flowers. Colias crocea.
Pieris rapae is a very common resident in the Netherlands, in fact, the most common resident butterfly species. It occurs in a variety of open and half-open habitats. Various Brassicaceae are used as larval food plant. The species usually has three generations from mid-April until mid-September, the second and third overlapping. It hibernates as a pupa.\nSmall Whites distribution has probably been stable since the beginning of the 20th century, but large swarms of migrating butterflies have not been seen in recent years.\nThe Dutch Monitoring Scheme indicates a moderate decline since 1992.\nDistribution: Throughout Europe, except the North of Scandinavia.\n\nThis is a common Species in the Netherlands.
Pink-edged Sulphur (Colias interior) butterfly on a purple flower in late summer
A colourful yellow and black winged butterfly exists in an arid environment in the desert near Sedona in Arizona
clouded yellow butterfly
Clouded Yellow Butterfly in Costa Rica feeding on a pink flower.
Free Images: "bestof:outdoor insect animal butterfly SULPHUR, MEAD'S (Colias meadii) (7-20-2014) 11,700ft, above west side wolf creek pass, mineral co, co (6) Explore ALAN"
704_-_RUBY-CROWNED_KINGLET_(11-18-2014)_patagonia_lake,_santa_cruz_co,_az_-01.jpg
SWALLOWTAIL,_WESTERN_TIGER_(Papilio_rutulis)_6-16-11)_carcass_cr,_wayne_co,_ut_(1).jpg
SWALLOWTAIL,_EASTERN_TIGER_(Papilio_glaucus)_(2-24-13)_male,_kissimmee_lake_state_park,_osceola_co,_fl_(4).jpg
SWALLOWTAIL,_EASTERN_TIGER_(Papilio_glaucus)_(2-24-13)_male,_kissimmee_lake_state_park,_osceola_co,_fl_(2).jpg
704_-_BLACK-CAPPED_GNATCATCHER_(11-23-2014)_sonoita_creek_state_natural_area,_santa_cruz_co,_az_-01.jpg
704_-_BLACK-CAPPED_GNATCATCHER_(11-23-2014)_sonoita_creek_state_natural_area,_santa_cruz_co,_az_-02.jpg
704_-_BLACK-CAPPED_GNATCATCHER_(11-23-2014)_sonoita_creek_state_natural_area,_santa_cruz_co,_az_-04.jpg
839_-_BLACK-THROATED_GRAY_WARBLER_(11-23-2014)_sonoita_creek_state_natural_area,_santa_cruz_co,_az_-01.jpg
BLUE,_ACMON_(Plebejus_acmon)_(11-22-12)_harshaw_road_rabbitbrush,_patagonia_mts,_scc,_az_-02.jpg
YELLOW,_BARRED_(Eurema_daira)_(11-22-12)_harshaw_road_rabbitbrush,_patagonia_mts,_scc,_az_-01.jpg
PYGMY-BLUE,_WESTERN_(Brephidium_exile)_(11-22-2014)_las_cienegas_national_conservation_area,_pima_county,_az_-02.jpg
871_-_CHIPPING_SPARROW_(11-18-2015)_Patagonia_Lake,_Santa_Cruz_Co,_AZ.jpg
Melissodes_comptoides,_m,_side,_Kent_Co_2015-12-03-11.13.jpg
Anthophora_montana,_M,_Side,_Larimer_Co,_CO_2013-12-11-11.39.01_ZS_PMax.jpg
885_-_BAIRD;S_SPARROW_(11-16-2014)_san_rafael_grasslands,_santa_cruz_co,_az.jpg
Andrena_carlini,_Triungulin,_Na,_side_3,_Randolph_Co.,_W._VA_2013-05-28-11.21.20_ZS_PMax.jpg
Bombus_perplexus,_m,_left_side,_Centre_Co.,_PA_2016-10-20-11.10.jpg
Protoxaea_gloriosa,_f,_left_side,_Cochise_Co.,_AZ_2016-09-07-11.08.jpg
885_-_BAIRD'S_SPARROW_(11-13-2015)_san_rafael_grasslands,_santa_cruz_co,_az_-01.jpg
934_-_YELLOW-HEADED_BLACKBIRD_(11-18-2014)_with_redwing_and_great-tailed_blackbirds,_patagonia_lake,_santa_cruz_co,_az_-02.jpg
Andrena_clarkella,_F,_face,_Hancock_co_2014-01-06-14.11.59_ZS_PMax.jpg
Anthophora_urbana,_left_side,_Hidalgo_Co.,_NM_2016-09-30-17.10.jpg
Melissodes_denticulata,_F,_Side,_Carroll_Co.,_MD2_2013-11-20-16.54.48_ZS_PMax.jpg
Osmia_trevoris,_F,_Park_Co.,_Wyoming,_side_2015-11-21-00.15.51_ZS_PMax_UDR.jpg
Augochlora_pura,_m,_right_side,_Hardy_Co._West_Virginia_2016-06-27-12.43.jpg
Colletes_titusensis,_M,_Side,_Brevard_co.,_Honda,_U.S_2013-11-19-08.10.47_ZS_PMax.jpg
Agapostemon_coloradinus,_F,_side,_Pennington_Co.,_South_Dakota_2012-11-08-15.34.37_ZS_PMax.jpg
Coyote_Cloudywing_(Hesperiidae,_Achalarus_toxeus).jpg
Ceraunus_Blue_(Lycaenidae,_Hemiargus_ceraunus).jpg
ELFIN,_BROWN_(Callophrys_augustinus)_(2-9-14)_lower_humboldt_cyn,_patagonia_mts,_scc,_az.jpg
Hylaeus_pictipes,_m,_left_side,_Crawford_Co.,_PA_2016-11-11-17.00.jpg
Andrena_cragini,_F,_Side,_Pennington_Co,_SD_2013-12-11-11.26.06_ZS_PMax.jpg
Coyote_Cloudywing_(Hesperiidae,_Achalarus_toxeus).jpg
Grey_Hairstreak_(Lycaenidae,_Strymon_melinus).jpg
Andrena_wellesleyana,_m,_side,_Middlesex_Co,_MA_2016-02-09-11.57.jpg
Bombus_fraternus,_m,_left_side,_Charleston_Co.,_SC_2016-09-14-11.30.jpg
Eucera_fulvohirta,_M,_Side,_WY,_Lincoln_Co_2014-11-01-21.18.28_ZS_PMax.jpg
954_-_BRAMBLING_(12-24-2014)_arcata,_humboldt_co,_ca_-01.jpg
Lasioglossum_channelense,_f,_side,_California,_Santa_Barbara_Co_2015-11-24-10.04.jpg
Svastra_duplocincta,_f,_side,_Pima_Co.,_Tucson,_AZ_2016-08-01-11.52.jpg
Andrena_(Parandrena)_weilesleyana,_f,_side,_Middlesex_Co,_MA_2016-02-11-11.49.jpg
Colletes_phaceliae,_f,_side,_colorful_blue_2,_Pennington_Co,_SD_2016-02-02-11.50.jpg
910_-_HEPATIC_TANAGER_(12-18-13)_huachuca_canyon,_cochise_co,_az_-01.jpg
700_-_SINALOA_WREN_(12-18-13)_huachuca_canyon,_cochise_co,_az_-02.jpg
845_-_RUFOUS-CAPPED_WARBLER_(1-13-14)_florida_wash,_pima_co,_az_-_08.jpg
845_-_RUFOUS-CAPPED_WARBLER_(1-13-14)_florida_wash,_pima_co,_az_-_13.jpg
700_-_SINALOA_WREN_(12-18-13)_huachuca_canyon,_cochise_co,_az_-04.jpg
Colletes_phaceliae,_f,_side,_colorful,_Pennington_Co,_SD_2016-02-02-12.50.jpg
Megachile_coquilletti,_f,_left_side,_Pima_Co._Tucson,_AZ_2016-07-19-16.11.jpg
700_-_SINALOA_WREN_(9-6-13)_huachuca_cyn,_huachuca_mts,_cochise_co,_az_-01.jpg
Osmia_georgica,_F,_Side,_Carroll_Co._MD_2013-07-23-15.49.51_ZS_PMax.jpg
Megachile_mucida,_M,_Side,_NC,_Moore_Co_2013-09-25-19.14.09_ZS_PMax.jpg
704_-_BLACK-CAPPED_GNATCATCHER_(5-4-2015)_female,_florida_wash,_pinal_co,_az_-01.jpg
845_-_RUFOUS-CAPPED_WARBLER_(1-13-14)_florida_wash,_pima_co,_az_-_06.jpg
845_-_RUFOUS-CAPPED_WARBLER_(1-13-14)_florida_wash,_pima_co,_az_-_01.jpg
845_-_RUFOUS-CAPPED_WARBLER_(1-13-14)_florida_wash,_pima_co,_az_-_03.jpg
Andrena_milwaukeensis,_Female,_Side,_WV,_Randolph_Co_2013-05-31-18.44.38_ZS_PMax.jpg
Andrena_milwaukeensis,_F,_Side,_Hancock_co.,_Brooklin_2014-01-06-14.48.32_ZS_PMax.jpg
Melissodes_denticulata,_F,_Back,_Carroll_Co.,_MD_2013-11-20-16.46.09_ZS_PMax.jpg
Mutillid_wasp,_M,_Side,_St_johns_Co,_Fl_2014-02-05-17.09.42_ZS_PMax.jpg
704_-_BLACK-CAPPED_GNATCATCHER_(5-4-2015)_female,_florida_wash,_pinal_co,_az_-02.jpg
885_-_BAIRD'S_SPARROW_(4-25-2015)_san_rafael_grasslands,_santa_cruz_co,_az_-16.jpg
Anthophora_ursina,_f,_face,_Hardy_Co,_WV_2016-03-22-11.45.jpg
826_-_MAGNOLIA_WARBLER_(12-17-13)_tanque_verde_wash,_tucson,_pima_co,_az_-06.jpg
826_-_MAGNOLIA_WARBLER_(12-17-13)_tanque_verde_wash,_tucson,_pima_co,_az_-05.jpg
826_-_MAGNOLIA_WARBLER_(12-17-13)_tanque_verde_wash,_tucson,_pima_co,_az_-02.jpg
826_-_MAGNOLIA_WARBLER_(12-17-13)_tanque_verde_wash,_tucson,_pima_co,_az_-07.jpg
035_-_WHITE-CHEEKED_PINTAIL_(2-20-13)_pelican_island_nat_wildlife_refuge,_indian_river_co,_fl_-03.jpg
Andrena_robertsonii,_f,_side,_Baltimore_Co,_MD_2016-04-15-19.31.jpg
Andrena_melanochroa,_F,_Side,_NC,_Moore_County_2014-01-07-16.11.33_ZS_PMax.jpg
Andrena-crataegi,-female,-side_2012-08-07-19.11.46-ZS-PMax.jpg
Bombus_occidentalis,_F,_Face,_Utah_Co.,_Utah_2014-01-10-15.22.23_ZS_PMax.jpg
Andrena_cuneilabris,F,Face,_Humboldt_Co,CA_2013-12-12-15.22.29_ZS_PMax.jpg
Andrena_cressoni,_F,_Face,_VA,_Westmoreland_Co_2014-04-03-11.01.44_ZS_PMax.jpg
Bombus_impatiens,_f,_queen,_charles_co,_md_2015-05-24-18.36.21_ZS_PMax.jpg
Agapostemon_virescens,_f,_right_side,_Caroline_CO._MD_2016-04-15-17.09.jpg
Megachile_mendica,_f,_right_side,_Pr._George's_Co._Maryland_2016-03-29-16.41.jpg
Heriades_carinata,_f,_side,_Prince_George's_Co,_MD_2016-04-15-22.16.jpg
Dasymutilla_gloriosa,_right_side_2,_Cochise_Co.,_AZ_2016-09-02-14.37.jpg
Megachile_exilis,_m,_side,_Pr._George's_Co.,_MD_2016-03-16-00.29.jpg
Megachile_relativa,_420668,_Garett_co,_Side_2016-06-27-14.47.07_ZS_PMax_UDR.jpg
Bombus_perplexus,_f,_left_side,_Centre_Co.,_PA_2016-10-20-10.33.jpg
Hylaeus_pictipes,_f,_face,_Crawford_Co.,_PA_2016-11-11-16.04.jpg
Anthidiellum_notatum_gilense,_f,_side,_Cochise_Co._AZ_2016-03-15-20.40.jpg
Anthidium_manicatum,_m,_side,_Middlesex_Co,_MA_2015-12-02-12.37.jpg
Megachile_exilis,_m,_face,_Pr._George's_Co.,_MD_2016-03-16-00.05.jpg
Megachile_exilis,_m,_back,_Pr._George's_Co.,_MD_2016-03-15-23.48.jpg
Anthophora_urbana,_back,_Hidalgo_Co.,_NM_2016-09-30-16.54.jpg
Anthidium_porterae,_back,_Hidalgo_Co.,_MD_2016-09-30-16.13.jpg
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Fallen_Maple_Leaves.jpg
Mariposa.jpg
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