Marie Read / Eastern bluebird (Sialia sialis) male fluttering wings while perched on cherry (Prunus sp.) branch in spring, New York, USA, April.
00545949
Donald M. Jones / Mountain Bluebird (Sialia currucoides) male, Montana
01443773
Pal Hermansen,Pal Hermansen / Blackbird (Turdus merula) nest with eggs in motor of abandoned car in 'car graveyard' Varmland, Sweden, May
00169080
Mark Raycroft / Blue Merle Collie (Canis familiaris) portrait at waterfront
00236186
Sumio Harada / American Robin (Turdus migratorius) newly-hatched day old chicks begging in nest with unhatched blue egg, Glacier National Park, Montana
01633415
Oscar Dewhurst / Mountain bluebird (Sialia currucoides). Yellowstone National Park, Wyoming, USA. September.
01635299
Staffan Widstrand / Wild Wonders of China / Blue whistling thrush (Myophonus caeruleus) Tongbiguan nature reserve, Dehong, Yunnan, China
01629483
Heather Angel / Austral blackbirds (Curaeus curaeus) and Austral thrush (Turdus falcklandii) nectaring on Blue puya (Puya berteroniana). Pollen transferred to birds heads during feeding. Parque Ingles, Chile. Decembe...
01599726
Staffan Widstrand / Wild Wonders of China / Blue Whistling thrush bird (Myophonus caeruleus) on the ground on Tongbiguan Nature Reserve, Dehong Prefecture, Yunnan Province, China, April.
01599549
Staffan Widstrand / Wild Wonders of China / Blue whistling thrush (Myophonus caeruleus) on the ground on Tongbiguan Nature Reserve, Dehong Prefecture, Yunnan Province, China, April.
01609964
Mark Taylor / Blue merle mutt puppy, sitting.
01610046
Mark Taylor / Blue merle mutt, sitting with mouth open.
01610045
Mark Taylor / Blue merle Cadoodle and mutt pup resting.
01610044
Mark Taylor / Blue merle Cadoodle and mutt pup.
01610101
Mark Taylor / RF - Blue merle mutt puppy sitting with head cocked to one side. (This image may be licensed either as rights managed or royalty free.)
01600010
Konrad Wothe / Blackbird (Turdus merula) male in singing in spring, Bavaria, Germany, April.
01571595
Mark Taylor / Blue merle mutt sitting and looking up.
01571594
Mark Taylor / Blue merle mutt lying with head tilt.
01571592
Mark Taylor / Blue merle mutt sitting and looking up.
01571591
Mark Taylor / Blue merle mutt lying with head up.
01571590
Mark Taylor / Blue merle mutt walking.
01571589
Mark Taylor / Blue merle mutt sitting with head tilt.
01571464
Mark Taylor / Blue merle Mini American Shepherd.
01571463
Mark Taylor / Blue merle Mini American Shepherd.
01571462
Mark Taylor / Blue merle Mini American Shepherd.
01548631
Marie Read / Eastern bluebird (SIalia sialis) male feeding on berries of Eastern red-cedar (Juniperus virginiana) in winter, New York, USA
01548630
Marie Read / Eastern bluebird (SIalia sialis) male feeding on berries of Eastern red-cedar (Juniperus virginiana) in winter, New York, USA
01548629
Marie Read / Eastern bluebird (SIalia sialis) male attracted to feed on berries of Eastern red-cedar (Juniperus virginiana) in winter, New York, USA
01533172
Mark Taylor / Tricolour merle Collie puppy, Indie, age 10 weeks, with blue-and-white rabbit.
01522984
Paul Hobson / Blackbird (Turdus merula) male singing against blue sky, Sheffield, England, UK, April.
01523513
Gerrit Vyn / Mountain bluebird (Sialia currucoides) male, returning to its nest with food. Sublette County, Wyoming, USA. June.
01506006
Dong Lei / Blue whistling-thrush (Myophonus caeruleus eugenei) on mossy rock, Lijiang Laojunshan National Park, Yunnan Province, China. April.
01506005
Dong Lei / Blue whistling-thrush (Myophonus caeruleus eugenei) on mossy rock, rear view, Lijiang Laojunshan National Park, Yunnan Province, China. April.
00545950
Donald M. Jones / Mountain Bluebird (Sialia currucoides) male, Montana
01499642
Dong Lei / Blue whistling-thrush (Myophonus caeruleus) perched, Ruili County, Dehong Dai and Jingpo Autonomous Prefecture, Yunnan Province, China, February.
01490291
Hanne & Jens Eriksen / Blue whistling thrush (Myophonus caeruleus) on ground, Thailand, February
00542690
Alan Murphy / Mountain Bluebird (Sialia currucoides) male, Montana
01482254
Mark Taylor / Blue merle Collie and Poodle 'Cadoodle' and Cavalier King Charles Spaniel x Poodle 'Cavapoo' puppies.
01482252
Mark Taylor / Blue merle Collie and Poodle 'Cadoodle' puppy and silver and white guinea pig.
01482253
Mark Taylor / Blue merle Collie and Poodle 'Cadoodle' puppy with silver and white guinea pig, black and white baby rabbit and blue Lop rabbit.
01482282
Mark Taylor / Blue merle Collie x Poodle 'Cadoodle' puppy looking up.
01482256
Mark Taylor / Blue merle Collie and Poodle 'Cadoodle' puppy.
01448022
Peter Lewis / Blackbird (Turdus merula) singing high in a tree, Hampshire, England, UK. April.
01448021
Peter Lewis / Blackbird (Turdus merula) singing high in a tree, Hampshire, England, UK. April.
01448020
Peter Lewis / Blackbird (Turdus merula) singing high in a tree, Hampshire, England, UK. April.
01448016
Peter Lewis / Blackbird (Turdus merula) singing high in a tree, Fareham, Hampshire, England, UK. April.
01448013
Peter Lewis / Blackbird (Turdus merula) singing high in a tree, Fareham, Hampshire, England, UK. April.
01436975
Petra Wegner / Australian Shepherd, bitch, with blue merle colouration, in straw
01436974
Petra Wegner / Australian Shepherd, bitch, with blue merle colouration, in straw
01436973
Petra Wegner / Australian Shepherd, bitch, with blue merle colouration, in straw
01436972
Petra Wegner / Australian Shepherd, bitch, with blue merle colouration, in straw
01436971
Petra Wegner / Australian Shepherd, bitch, with blue merle colouration, in straw
01436988
Petra Wegner / Australian Shepherd, bitches, with blue merle colouration, in straw
01436987
Petra Wegner / Australian Shepherd, bitch, with blue merle colouration, in straw
01436986
Petra Wegner / Australian Shepherd, bitch, with blue merle colouration, in straw
01436985
Petra Wegner / Australian Shepherd, bitch, with blue merle colouration, in straw
01436984
Petra Wegner / Australian Shepherd, bitch, with blue merle colouration, in straw
01436983
Petra Wegner / Australian Shepherd, bitch, with blue merle colouration, in straw
01436982
Petra Wegner / Australian Shepherd, bitch, with blue merle colouration, in straw
01436981
Petra Wegner / Australian Shepherd, bitch, with blue merle colouration, in straw
01436980
Petra Wegner / Australian Shepherd, bitches, with blue merle colouration, in straw
01436979
Petra Wegner / Australian Shepherd, bitches, with blue merle colouration, in straw
01436976
Petra Wegner / Australian Shepherd, bitches, with blue merle colouration, in straw
01408786
Marie Read / Mountain Bluebird (Sialia currucoides), male hovering to investigate potential nest hole in burned Jeffrey Pine (Pinus jeffreyi), Mono Lake Basin, California, USA, June.
01376662
Petra Wegner / Chihuahua, longhaired, puppy, blue-merle, 17 weeks, sitting with one front paw up.
01376660
Petra Wegner / Longhaired blue-merle Chihuahua puppy, 17 weeks, learning to sit and getting treat. Model released
01376659
Petra Wegner / Longhaired blue-merle Chihuahua puppy, 17 weeks, learning to sit. Model released
01376658
Petra Wegner / Longhaired blue-merle Chihuahua puppy, 17 weeks.
01376656
Petra Wegner / Longhaired blue-merle Chihuahua puppy, 17 weeks, sitting with one front paw up.
01376661
Petra Wegner / Longhaired blue-merle Chihuahua puppy, 17 weeks sitting with one front paw up.
01376657
Petra Wegner / Longhaired blue-merle Chihuahua puppy, 17 weeks, sitting.
01366485
Petra Wegner / Australian Shepherd, bitch, blue-merle, nursing puppies.
01366640
Petra Wegner / Shih Tzu, sheared, and Australian Shepherd, blue-merle, 5 months.
01366486
Petra Wegner / Australian Shepherd, bitch, blue-merle, nursing puppies.
01366639
Petra Wegner / Shih Tzu, sheared, and Australian Shepherd, blue-merle, 5 months.
01366491
Petra Wegner / Australian Shepherd bitch, blue-merle, nursing puppies.
01366488
Petra Wegner / Australian Shepherd bitch, blue-merle, with puppy.
01366637
Petra Wegner / Australian Shepherd, blue-merle, 5 months.
01366487
Petra Wegner / Australian Shepherd puppy, blue-merle, investigating slipper.
01366490
Petra Wegner / Australian Shepherd puppy, blue-merle.
01366495
Petra Wegner / Australian Shepherd puppies, black-tri and blue-merle, sleeping.
01366287
Petra Wegner / Australian Shepherd, blue-merle, male.
01366291
Petra Wegner / Australian Shepherds, black-tricolour and blue-merle.
01366315
Petra Wegner / Australian Shepherds, blue-merle bitches.
01366318
Petra Wegner / Australian Shepherds, blue-merle bitches.
01366323
Petra Wegner / Australian Shepherds, blue-merle and red-tricolour.
01366289
Petra Wegner / Australian Shepherds, black-tricolour and blue-merle.
01366290
Petra Wegner / Australian Shepherds, black-tricolour and blue-merle.
01366295
Petra Wegner / Australian Shepherd, blue-merle, male.
01366294
Petra Wegner / Australian Shepherd, blue-merle, male.
01366320
Petra Wegner / Australian Shepherd, blue-merle and Border Collie.
01366293
Petra Wegner / Australian Shepherds, black-tricolour and blue-merle.
01366311
Petra Wegner / Australian Shepherd, blue-merle bitch playing with toy ball.
01366319
Petra Wegner / Australian Shepherds, blue-merle bitches.
01366308
Petra Wegner / Australian Shepherd, blue-merle bitch.
01366292
Petra Wegner / Australian Shepherds, black-tricolour and blue-merle.