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A male hooded warbler perches on a branch in Dry Tortugas National Park.
Colias croceus closedwings flying in a flower field
Close up of yellow Karoo Gold flowering bush in the Karoo National Park, Western Cape, South Africa
Aspen Grove in Rocky Mountain National Park, Autumn. OLYMPUS DIGITAL CAMERA
Palo Verde tree Sonora desert spring and in yellow blossom
Western Tanager
Yellow flowers from devil's-thorn (Also known as Goathead, bull's head, caltrop, cat-head, devil's eyelashes, devil's-weed, puncturevine, tackweed or Duwweltjie) (Tribulus terrestris L.) in the Kgalagadi Transfrontier Park
tree with yellow leaves in autumn
Yellow warbler (northern), a small, round-headed warbler with a black eye and short bill
Autumn leaves.
Aspen leaves at peak color, up close
Galapagos yellow warbler, Galapagos Islands National Park, Ecuador.
Close-up view of yellow, gold and orange aspen leaves during autumn on a sunny day
Red leaves in backlight.
Butterfly Lycaenidae on a flower of gum acacia Senegalia senegal. Langue de Barbarie National Park. Saint-Louis. Senegal.
Falling leaf
One Yellow butterfly on a tree in Namibia
Willow Tree in early Spring in Rockville Utah on Ranch below South Mesa
Palo Verde tree Sonora desert spring and in yellow blossom
A cottonwood tree in peak Fall colors in the Rio Grande Valley, New Mexico, USA.
Wilson's Warbler perched on a bush at the Chatfield State Park in Littleton, Colorado
A closeup of a colorful yellow and green Kentucky Warbler (Oporornis formosus) perched on a high tree branch.
A Wilson's Warbler, Cardellina pusilla, perched in a tree
African Bush grasshopper (Phymateus viridipes) swarm of locusts seen here devouring this tree.
Yellow flowers in bloom with honeybee in motion at Joshua Tree National Park
Yellow leaves of autumn.
green leaves on autumn
Sierra California
Ebbinges silverberry leaves - Latin name - Elaeagnus x submacrophylla
Abutilon palmeri, known as Palmer's abutilon, superstition mallow, and Palmer's Indian mallow is a species of flowering plant native the Southwestern United States and northwestern Mexico. Loreto, Baja California Sur, Mexico.
Free Images: "bestof:YELLOW, BARRED (Eurema daira) (10-30-12) sycamore cyn off ruby road, scc, az ALAN SCHMIERER ALAN SCHMIERER"
YELLOW,_BARRED_(Eurema_daira)_(11-22-12)_harshaw_road_rabbitbrush,_patagonia_mts,_scc,_az_-01.jpg
ELFIN,_BROWN_(Callophrys_augustinus)_(2-9-14)_lower_humboldt_cyn,_patagonia_mts,_scc,_az.jpg
BLUE,_ACMON_(Plebejus_acmon)_(11-22-12)_harshaw_road_rabbitbrush,_patagonia_mts,_scc,_az_-02.jpg
700_-_SINALOA_WREN_(9-6-13)_huachuca_cyn,_huachuca_mts,_cochise_co,_az_-01.jpg
FROG,_CHIRICAHUA_LEOPARD_(Rana_chiricahuensis)_(9-25-11)_pena_blanca_lake,_scc,_az_-_02.jpg
342_-_RED_PHALAROPE_(9-15-10)_Bog_Hole_Wildlife_Area,_south_of_Patagonia,_scc,_az_(2).jpg
342_-_RED_PHALAROPE_(9-15-10)_Bog_Hole_Wildlife_Area,_south_of_Patagonia,_scc,_az_(5).jpg
340_-_WILSON'S_PHALAROPE_(9-15-10)_Bog_Hole_Wildlife_Area,_south_of_Patagonia,_scc,_az.jpg
549_-_AMERICAN_KESTREL_(1-5-14)_san_rafael_grasslands,_scc,_az_-01.jpg
STARTHROAT,_PLAIN-CAPPED_(9-5-10)_Paton's_yard,_Patagonia,_scc,_az_-02.jpg
SPARROW,_BAIRD'S_(12-24-10)_san_rafael_grasslands,_scc,_az_-01.jpg
FROG,_CHIRICAHUA_LEOPARD_(Rana_chiricahuensis)_(9-25-11)_pena_blanca_lake,_scc,_az_-_01.jpg
SWEAT_BEE,_sp_(Augochloropsis_sp)_(9-5-11)_78_circulo_montana,_patagonia_lake_ranch_estates,_scc,_az_-04.jpg
SWEAT_BEE,_sp_(Augochloropsis_sp)_(9-5-11)_78_circulo_montana,_patagonia_lake_ranch_estates,_scc,_az_-02.jpg
342_-_340_-_RED_&_WILSON'S_PHALAROPE_(9-15-10)_Bog_Hole_Wildlife_Area,_south_of_Patagonia,_scc,_az_(2).jpg
867_-_BOTTERI'S_SPARROW_(12-20-2014)_nogales_cbc,_patagonia_lake_ranch_estates,_scc,_az_-09.jpg
WREN,_SEDGE_(11-27-10)_lower_thumb_rock_cove,_pena_blanca_lake,_scc,_az_-01b.jpg
ORIOLE,_STREAK-BACKED_(6-11-11)_78_circulo_montana,_patagonia_lake_ranch_estates,_scc,_az_-10.jpg
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PHALAROPE,_RED_(9-15-10)_Bog_Hole_Wildlife_Area,_south_of_Patagonia,_scc,_az_-08.jpg
PHALAROPE,_RED_(9-15-10)_Bog_Hole_Wildlife_Area,_south_of_Patagonia,_scc,_az_-03.jpg
867_-_BOTTERI'S_SPARROW_(1-22-14)_survey_bird_L,_lado_de_loma,_lake_patagonia_ranch_estates,_scc,_az_-06.jpg
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MARBLE,_DESERT_(Euchloe_lotta)_(2-17-14)_circulo_montana,_patagonia_lake_ranch_estates,_scc,_az_-01.jpg
704_-_RUBY-CROWNED_KINGLET_(11-18-2014)_patagonia_lake,_santa_cruz_co,_az_-01.jpg
PHALAROPE,_RED_(9-15-10)_Bog_Hole_Wildlife_Area_south_of_Patagonia,_scc,_az_-14,_with_Wilson's.jpg
934_-_YELLOW-HEADED_BLACKBIRD_(11-18-2014)_with_redwing_and_great-tailed_blackbirds,_patagonia_lake,_santa_cruz_co,_az_-02.jpg
LUPINE_(4-1-13)_patagonia,_az_-01.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
871_-_CHIPPING_SPARROW_(11-18-2015)_Patagonia_Lake,_Santa_Cruz_Co,_AZ.jpg
885_-_BAIRD;S_SPARROW_(11-16-2014)_san_rafael_grasslands,_santa_cruz_co,_az.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_-_08.jpg
845_-_RUFOUS-CAPPED_WARBLER_(1-13-14)_florida_wash,_pima_co,_az_-_13.jpg
845_-_RUFOUS-CAPPED_WARBLER_(1-13-14)_florida_wash,_pima_co,_az_-_03.jpg
CIBOLA_NAT_WILDLIFE_REFUGE,_south_of_Blyth,_CA_(3-6-14)_la_paz_co,_az_(2).jpg
700_-_SINALOA_WREN_(12-18-13)_huachuca_canyon,_cochise_co,_az_-04.jpg
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704_-_BLACK-CAPPED_GNATCATCHER_(5-4-2015)_female,_florida_wash,_pinal_co,_az_-02.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
704_-_BLACK-CAPPED_GNATCATCHER_(5-4-2015)_female,_florida_wash,_pinal_co,_az_-01.jpg
885_-_BAIRD'S_SPARROW_(4-25-2015)_san_rafael_grasslands,_santa_cruz_co,_az_-16.jpg
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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
700_-_SINALOA_WREN_(12-18-13)_huachuca_canyon,_cochise_co,_az_-06_carrying_nesting_material.jpg
PYGMY-BLUE,_WESTERN_(Brephidium_exile)_(11-22-2014)_las_cienegas_national_conservation_area,_pima_county,_az_-02.jpg
HERON,_GREAT_BLUE.jpg
KILLDEER_(2-1-11)_ca_-01.jpg
027_-_AMERICAN_WIGEON_(12-18-13)_albuquerque,_nm_-01.jpg
883_-_SAVANNAH_SPARROW_(6-1-13)_estero_bluffs,_slo_co,_ca_(1).jpg
EGRET,_SNOWY_1-12-06_morro_bay,_slo_co,_ca.jpg
SANTA_ANA_NAT_WILDLIFE_REFUGE,_near_Mc_Allen,_Tx_-06.jpg
SANTA_ANA_NAT_WILDLIFE_REFUGE,_near_Mc_Allen,_Tx_-04.jpg
023_-_WOOD_DUCK_(12-18-13)_albuquerque,_nm_-05.jpg
023_-_WOOD_DUCK_(12-18-13)_albuquerque,_nm_-03.jpg
023_-_WOOD_DUCK_(12-18-13)_albuquerque,_nm_-12.jpg
ROCK_CORRAL_CANYON_-_Atascosa_Mts_(12-22-13)_(3).jpg
954_-_BRAMBLING_(12-24-2014)_arcata,_humboldt_co,_ca_-01.jpg
SPOTTED_CORALROOT_(Corallorhiza_maculata)_(6-16-12)_douglas_co,_or_-02.jpg
VIEW_FROM_THE_HOUSE_-_0233_(11-14-2014).jpg
449_-_BARN_OWL_(7-03_10)_los_osos,_slo_co,_ca.jpg
LIZARD,_BLUNT-NOSED_LEOPARD_(gambelia_sila)_(6-6-13)_lincoln_co,_nv_(1).jpg
LIZARD,_BLUNT-NOSED_LEOPARD_(gambelia_sila)_(6-6-13)_lincoln_co,_nv_(2).jpg
DRAGONLET,_BAND-WINGED_(Erythrodiplax_umbrata)_(3-7-12)_santa_anna_national_wildlife_refuge,_tx_-04.jpg
DRAGONLET,_BAND-WINGED_(Erythrodiplax_umbrata)_(3-5-12)_santa_anna_national_wildlife_refuge,_tx_-01.jpg
221_-_HARRIS'S_HAWK_(3-5-12)_laguna_atascosa_nat_wildlife_refuge,_near_laguna_vista,_tx_(3).jpg
858_-_OLIVE_SPARROW_(3-5-12)_laguna_atascosa_nat_wildlife_refuge,_near_laguna_vista,_tx_(2).jpg
POPPY,_CALIFORNIA_(eschscholzia_californica)_(4-24-10)_carrizo_plain_nat_mon_-03.jpg
CROW,_AMERICAN_(3-21-10)_elephant_seal_vista,_slo_co,_ca_-02.jpg
OWL,_BARN_(9-1-09)_mu_ranch,_carrizo,_slo_co,_ca_-02.jpg
449_-_BARN_OWL_(11-21-08)_carrizo_plain,_slo_co,_ca.jpg
NIGHT_SNAKE_(hypsiglena_torquata)_with_possible_PLATEAU_STRIPED_LIZARD_(cnemidophorus_velox)_(6-13-09)_southern_utah_or_maybe_arizona.jpg
WHITE,_GREAT_SOUTHERN_(Ascia_monuste)_(2-20-13)_pelican_island_nat_wildlife_refuge,_indian_river_co,_fl_(1).jpg
CRESCENT,_PHAON_(Phycoides_phaon)_(3-7-12)_santa_anna_national_wildlife_refuge,_near_mc_allen,_tx_(1).jpg
CRESCENT,_PHAON_(Phycoides_phaon)_(3-7-12)_santa_anna_national_wildlife_refuge,_near_mc_allen,_tx_(2).jpg
ADMIRAL,_RED_(Vanessa_atalanta)_(3-7-12)_santa_anna_national_wildlife_refuge,_near_mc_allen,_tx_(2).jpg
438_-_WHITE-TIPPED_DOVE_(3-7-12)_santa_anna_national_wildlife_refuge,_near_mc_allen,_tx_(2).jpg
SKIMMER,_ROSEATE_(Orthemis_ferruginae)_(3-7-12)_santa_anna_national_wildlife_refuge,_near_mc_allen,_tx_-05.jpg
SKIMMER,_ROSEATE_(Orthemis_ferruginae)_(3-7-12)_santa_anna_national_wildlife_refuge,_near_mc_allen,_tx_-02.jpg
PONDHAWK,_PIN-TAILED_(Erythemus_plebeja)_(3-7-12)_santa_anna_national_wildlife_refuge,_near_mc_allen,_tx_-05.jpg
PONDHAWK,_PIN-TAILED_(Erythemus_plebeja)_(3-7-12)_santa_anna_national_wildlife_refuge,_near_mc_allen,_tx_-01.jpg
228_-_WHITE-TAILED_HAWK_(3-5-12)_laguna_atascosa_nat_wildlife_refuge,_near_laguna_vista,_tx.jpg
438_-_WHITE-TIPPED_DOVE_(3-5-12)_laguna_atascosa_nat_wildlife_refuge,_near_laguna_vista,_tx_(2).jpg
SWALLOWTAIL,_WESTERN_TIGER_(Papilio_rutulis)_6-16-11)_carcass_cr,_wayne_co,_ut_(1).jpg
LIZARD,_BLUNT-NOSED_LEOPARD_(Gambelia_sila)_(3-30-08)_van_metre_wash,_carrizo_plain_national_monument,_slo_co,_ca_-2.jpg
SWALLOWTAIL,_EASTERN_TIGER_(Papilio_glaucus)_(2-24-13)_male,_kissimmee_lake_state_park,_osceola_co,_fl_(4).jpg
SQUIRREL,_EASTERN_FOX_(Sciurus_niger)_(3-7-12)_santa_anna_national_wildlife_refuge,_near_mc_allen,_tx_-01.jpg
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