Petra Wegner / Apricot, black and silver Miniature Poodles sitting in a row, shows variation in coat colour within the breed.
01194676
Petra Wegner / Three English Springer Spaniels of different coat colours
01194615
Petra Wegner / Apricot, black and silver Miniature Poodles sitting in a row, shows variation in coat colours for the same breed.
01194645
Petra Wegner / Elderly women with Cavalier King Charles Spaniels on their laps - a form of pet therapy
01194618
Petra Wegner / Apricot, black and silver Miniature Poodles sitting in a row and wearing carnival masks and party hats.
01194643
Petra Wegner / Elderly woman with Blenheim, tan and black and tricolour Cavalier King Charles Spaniels as pet therapy
01187403
Rolf Nussbaumer / RF- Mountain Goat (Oreamnos americanus) adult shedding winter coat. Mount Reynolds, Glacier National Park, Montana, USA. July. (This image may be licensed either as rights managed or royalty free.)
01039535
Juergen Freund / RF- Yellow tube sponge (Aplysina fistularis) and Fan corals, Caribbean. (This image may be licensed either as rights managed or royalty free.)
01154294
Jane Burton / Domestic dogs (Canis familiaris), Chocolate brown Labrador with Golden Retriever bitch and their 6 black and white pups.
01159755
Willem Kolvoort / Shells of the Land snail {Polymita picta} showing colour variation, endemic to the far East of Cuba near Baracoa, very useful for coffee growth because it eats the fungi on the coffee plant. 1993.
01159754
Willem Kolvoort / Shells of the Land snail {Polymita picta} showing colour variation, endemic to the far East of Cuba near Baracoa, very useful for coffee growth because it eats the fungi on the coffee plant. 1993.
01121157
Hanne & Jens Eriksen / Greater spotted eagle {Aquila clanga} normal and pale form {Aquila clanga fulvescens} Oman
01159757
Willem Kolvoort / Woman viewing shells of the Land snail {Polymita picta} showing colour variation, endemic to the far East of Cuba near Baracoa, Museum of Holguin, Cuba 1993.
01159756
Willem Kolvoort / Shells of the Land snail {Polymita picta} showing colour variation, endemic to the far East of Cuba near Baracoa, Museum of Holguin, Cuba 1993.
01155772
Thomas Lazar / Black bear {Ursus americanus} with young, Kabetogama reserve, Minnesota, USA - note colour variation
01017088
Tom Vezo / Cross fox (Red fox colour variation) in snow {Vulpes vulpes} captive, Vermont USA
01036318
David Kjaer / Common sparrow with white head (Passer domesticus) Glos, UK
01148254
Tony Heald / Reticulated giraffe {Giraffa cameloparalis reticulata} showing colour variation, Laikipia, Kenya
01147723
Tony Heald / RF- Reticulated giraffe (Giraffa cameloparalis reticulata) juveniles showing colour variation. Laikipia, Kenya. (This image may be licensed either as rights managed or royalty free.)
01134597
Kim Taylor / Mottled umber moth {Erannis defoliaria} males showing colour variation, Europe
01133128
Kim Taylor / Peppered moth {Biston betularia} normal and melanic colour morphs on birch trunk, UK.
01086831
LYNN M. STONE / Three Labrador retriever dogs Chocolate / Brown, Golden and Black - breed colour variation
01132140
Kim Taylor / Male Three spined stickleback {Gasterosteus aculeatus} (pale coloured) urges female to enter nest, Sequence 2/16
01132141
Kim Taylor / Male Three spined stickleback {Gasterosteus aculeatus} (pale coloured) leads female to nest, Sequence 1/16
Pete Cairns / Rock ptarmigan female in white winter plumage {Lagopus mutus} Cairngorms NP, Scotland, UK
01106803
Constantinos Petrinos / Pair of Ambon scorpionfish {Pteroidichthys amboinensis} Sulawesi, Indonesia
01043693
Jeff Rotman / Flounder close up - face change (Pleuronectidae) MA, USA
01036319
PREMAPHOTOS / Sandhill snails clustered on Sea spurge (Theba pisana) UK. Note variation in markings on shell within the species
01014015
Jeff Rotman / Common Atlantic octopus {Octopus vulgaris) changes colour to camouflage itself. Sequence 1/3. North Atlantic Ocean
01049269
PREMAPHOTOS / Black slugs mating {Arion ater} red form, England. Hermaphrodite
01036827
Lynn M Stone / Melanistic (black form) leopard (Panthera pardus) often called Black panther. Captive.
01036295
PREMAPHOTOS / White lipped snails on moss (Cepaea hortensis) showing variation in shell markings within the species, UK.
01074695
Tom Vezo / Mallard duck male and female pair swimming {Anas platyrhynchos} Long Island, USA
01109828
Tony Heald / Gouldian finch, black faced morph {Chloebia gouldiae} Northern Territory, Australia
01109825
Tony Heald / Gouldian finch, red and black faced morphs {Chloebia gouldiae} Northern territory, Australia
01109824
Tony Heald / Gouldian finch, red faced morph {Chloebia gouldiae} Northern Territory, Australia
01105520
Richard Du Toit / Spotted hyaena 2-months-old pup, climbing on mother {Crocuta crocuta} Sabi-sands GR, South Africa
01100954
Owen Newman / Male and female Red kangaroo {Macropus rufus} Sturt NP, New South Wales Australia. Note size and colour dimorphism / variation
01099444
Constantinos Petrinos / Pacific blue ring octopus {Octopus maculosa / lunulata} note enlarged blue rings of agitated animal; toxic species. Lembeh, Sulawesi, Indonesia. Colour change Sequence.
01099443
Constantinos Petrinos / Pacific blue ring octopus {Octopus maculosa / lunulata} has blue rings that enlarge when agitated; toxic species. Sulawesi, Indonesia. Colour change Sequence.
01099716
GEORGETTE DOUWMA / Bunch of cultivated Tulip flowers {Tulipa sp}
01095617
Dave Watts / Eastern quoll, pale phase {Dasyurus viverrinus} Tasmania, Australia
01093752
Dave Watts / Eastern quoll, dark phase {Dasyurus viverrinus}Tasmania, Australia
01093751
Dave Watts / Eastern quoll, pale phase {Dasyurus viverrinus} Tasmania, Australia
01093615
Constantinos Petrinos / Spotted or Yellow seahorse {Hippocampus kuda} Sulawesi Indonesia. Colour variation sequence
01093614
Constantinos Petrinos / Spotted or Yellow seahorse {Hippocampus kuda} Sulawesi Indonesia. Colour variation sequence
01092198
Anup Shah / White Bengal tigers play fighting in water {Panthera tigris} India
01088899
Jeff Rotman / Common Atlantic Octopus {Octopus vulgaris} changes colour from white to red Sequence 3/3. New England, USA
01092205
Anup Shah / White Tiger cooling in water {Panthera tigris} India
01092203
Anup Shah / White Tiger sitting portrait {Panthera tigris} India
01092200
Anup Shah / White Tigers play fighting in water {Panthera tigris} India
01092199
Anup Shah / White Tigers play fighting in water {Panthera tigris} captive, India
01627903
Nigel Cattlin / Harlequin / Asian ladybird (Harmonia axyridis) adult with black background and four red irregular spots, a variant colour type, Berkshire, England, UK. June
01628012
Nigel Cattlin / Blue colour variation of Green paddy leafhopper, (Nephottetix virescens), a biotype of this pest species
01628011
Nigel Cattlin / Blue colour variation of Green paddy leafhopper, (Nephottetix virescens), a biotype of this pest species
01194842
Petra Wegner / Two Sloughi (fawn and brindled) standing together
01194839
Petra Wegner / Two Sloughi standing next to each other, one fawn and the other brindled
01194840
Petra Wegner / Two Sloughi standing next to each other, one fawn and the other brindled
01194841
Petra Wegner / Two (fawn and brindled) Sloughi standing together and looking to one side
01193569
Premaphotos / Ten-spot ladybird (Adalia 10-punctata), mating pair showing variation in colour and pattern, UK
01177421
Nature Production / Japanese Tree Frog {Hyla japonica} blue and green colour variations, Japan, september
21030258
Steven David Miller / Female and male Eclectus parrots (Eclectus roratus) Australia captive
21109403
Lynn M Stone / Sclater's black lemur, male female pair, colour variation {Lemur macaco flavifrons}
21086832
LYNN M. STONE / Two Labrador retriever dogs Golden and Black - breed colour variation
Roland Seitre / Red-rumped parrot (Psephotus haematonotus) Mutant Lime colour variation, perched on branch, Cole Gunther Aviculture, Tamworth, New South Wales, Australia. Captive.
01736968
Roland Seitre / Red-rumped parrot (Psephotus haematonotus) female, Mutant red-suffuse colour variation, standing on the ground, Russell Scott Aviculture, Tamworth, New South Wales, Australia. Captive.
01736964
Roland Seitre / Western rosella (Platycercus icterotis) Mutant Olive colour variation, perched on branch, Cole Gunther Aviculture, Tamworth, New South Wales, Australia. Captive.
01736963
Roland Seitre / Eastern rosella (Platycercus eximius) Mutant Cinnamon colour variation, perched on branch, Greg Brandon Aviculture, Gunnedah, New South Wales, Australia. Captive.
01736962
Roland Seitre / Eastern rosella (Platycercus eximius) Mutant Rubino colour variation, perched on branch, Greg Brandon Aviculture, Gunnedah, New South Wales, Australia. Captive.
01736961
Roland Seitre / Eastern rosella (Platycercus eximius) Mutant Opaline colour variation, perched on branch, Greg Brandon Aviculture, Gunnedah, New South Wales, Australia. Captive.
01736942
Roland Seitre / Twenty-eight parrot (Barnardius zonarius semitorquatus) Mutant cinnamon colour variation, portrait, Casuarina Parrot Gardens, Neville Connors Aviculture, New South Wales, Australia. Captive.
01736930
Roland Seitre / Princess parrot (Polytelis alexandrae) male, Mutant Blue colour variation, portrait, Greg Brandon Aviculture, New South Wales, Australia. Captive.
01736929
Roland Seitre / Princess parrot (Polytelis alexandrae) female, Mutant Lutino colour variation, portrait, Greg Brandon Aviculture, New South Wales, Australia. Captive
01736928
Roland Seitre / Two Princess parrots (Polytelis alexandrae) perched on branch portrait. Mutant White colour variation on left, Greg Brandon Aviculture, New South Wales, Australia. Captive.
01733753
Roland Seitre / Rainbow lorikeets (Trichoglossus moluccanus) perched side by side, showing varying colour morphs, including normal, Blue fronted, Cinnamopn and Olive. Australia. Captive.
01733740
Roland Seitre / Five Scaly-breasted lorikeets (Trichoglossus chlorolepidotus) perched side by side, showing colour variations, Australia. Captive.
01729070
Paul Harcourt Davies / Crown anemone (Anemone coronaria) scarlet variety, and Blue anemone (Anemone blanda) in flower, Peloponnese, Greece. March.
01720425
Roger Powell / Two male Ruffs (Calidris pugnax), displaying at lek in their breeding plumage, Pokka, Finnish Lapland. May.
01720424
Roger Powell / Two male Ruffs (Calidris pugnax) displaying at lek in their breeding plumage, Pokka, Finnish Lapland. May.
01717032
David Fleetham / Peacock razor wrasse (Iniistius pavo) melanistic varient swimming across seabed, Hawaii, Pacific Ocean. This variation was once thought to be a separate species.
01713434
John Cancalosi / Corn snakes (Pantherophis guttatus), native to South East USA, in various bred morphs. Captive.
01713430
John Cancalosi / Corn snakes (Pantherophis guttatus), native to South East USA, in various bred morphs. Captive.
01713429
John Cancalosi / Corn snakes (Pantherophis guttatus), native to South East USA, in various bred morphs. Captive.
01713426
John Cancalosi / Corn snakes (Pantherophis guttatus), native to South East USA, in various bred morphs. Captive.
01713425
John Cancalosi / Corn snakes (Pantherophis guttatus), native to South East USA, in various bred morphs. Captive.
01713424
John Cancalosi / Corn snakes (Pantherophis guttatus), native to South East USA, in various bred morphs. Captive.
01713423
John Cancalosi / Corn snakes (Pantherophis guttatus), native to South East USA, in various bred morphs. Captive.
01713421
John Cancalosi / Corn snakes (Pantherophis guttatus), native to South East USA, in various bred morphs. Captive.
01713420
John Cancalosi / Corn snakes (Pantherophis guttatus), native to South East USA, in various bred morphs. Captive.
01713419
John Cancalosi / Corn snakes (Pantherophis guttatus), native to South East USA, in various bred morphs. Captive.