RMBFF3KP–Leucistic Antarctic Fur Seal pup, Arctocephalus gazella, South Georgia, South Atlantic Ocean.
RF2CNDGBK–Juvenile leucistic Antarctic fur seal (Arctocephalus gazella), St. Andrews Bay, South Georgia, Polar Regions
RMK59EMJ–A leucistic (partially albino) Southern Caracara from North Pantanal, Brazil
RFE5FPH3–Leucistic or all white variety of the Blue Peacock (Pavo cristatus) foraging in a flower bed, normal blue male in background
RMGMR5KE–male Common Blackbird, Turdus Merula, with leucistic plumage, leucism; pigment abnormality in feathers, London, United Kingdom
RMPNTBAA–Barn Owl tyto alba leucistic Cley Norfolk
RF2CBRH8T–Side view full body of baby leucistic elephant walking in Masai Mara Kenya
RFFC940E–A young leucistic Antarctic fur seal (Arctocephalus gazella), blond due to lack of melanin, Cooper Bay, South Georgia
RMD7MT21–Leucistic Fox Cub
RF2D12XKM–Leucistic Red Kite
RFK06M8N–Leucistic American Robin (Turdus migratorius) perched on a rock.
RMBEWRNE–Red kite - Leucistic version showing pale colouring
RMCTNH42–A leucistic red kite (Milvus milvus) in flight at Gigrin Farm, Rhayader, mid Wales. January 2011.
RMB806P4–moorhen Gallinula chloropus leucistic
RMK48MGA–Western Diamondback Rattlesnake Crotalus atrox Tucson, Pima County, Arizona, United States 28 August 2017 Adult Leucistic Female Viperida
RFW944DH–A very rare leucistic (white) Red Kite (milvus milvus), in mid Wales
RF2ABRAG4–A nearly all white robin perched on a branch looking left. It is leucistic robin. A this bird lacks is called melanin.
RME1TEBE–leucistic blackbird collecting worms on grassland to feed itΓÇÖs young
RMC53G75–Shorebird flock with leucistic Western Sandpiper on mud flats of Hartney Bay during Spring migration, Copper River Delta, Alaska
RMBFF3K6–Leucistic Antarctic Fur Seal pup, Arctocephalus gazella, South Georgia, South Atlantic Ocean.
RF2CNDGC2–Juvenile leucistic Antarctic fur seal (Arctocephalus gazella), with its mother in Stromness Harbor, South Georgia, Polar Regions
RF2BGPWED–Leucistic all-white mallard duck (Anas platyrhynchos) in Töölönlahti Bay, Helsinki, Finland
RM2DA5H91–A leucistic gentoo penguin, Pygoscelis papua, showing lack of melanin nesting at Jougla Point, Antarctica.
RMGXF7Y8–male Common Blackbird, Turdus Merula, with leucistic plumage or leucism; a plumage discolouration due to pigment abnormality, London, United Kingdom
RMPNTBA5–Barn Owl tyto alba leucistic Cley Norfolk
RMGFTKNG–Leucistic, white alligator, Alligator mississippiensis, at the Audubon Aquarium of the Americas
RMF7AGP8–Close up of leucistic white red deer stag (Cervus elaphus) with antlers covered in velvet in spring
RMD7XTJM–Leucistic Fox Cub
RMHNDK3G–Leucistic Mallard Drake, Albino Duck
RF2G00XXC–Leucistic spotted towhee bird (Pipilo maculatus), with unusually white feathers on its head. Its leucism is characterized by partial loss of pigment.
RFFM11BX–A young leucistic Antarctic fur seal (Arctocephalus gazella) on the beach. Shingle Cove, Coronation Island, South Orkney Island
RMCTNH3Y–A leucistic red kite (Milvus milvus) in flight at Gigrin Farm, Rhayader, mid Wales. January 2011.
RMC7WPAE–House Sparrow; Passer domesticus; Leucistic; Cornwall; UK
RMK48MG9–Western Diamondback Rattlesnake Crotalus atrox Tucson, Pima County, Arizona, United States 28 August 2017 Adult Leucistic Female Viperida
RFW944P9–A very rare leucistic (white) Red Kite (milvus milvus), in mid Wales
RMH58TCF–Mute Swan (Cygnus olor) family. Second bird left is one of a surviving brood of three, and is of the Polish phase; leucistic.
RMPYJ57A–Leucistic Antarctic fur seal, Fortuna Bay, South Georgia, Antarctica.
RM2M68CXC–A small herd of wild fallow deer in the Norfolk countryside, including two leucistic white fallow deer.
RMBFF3MD–Leucistic Antarctic Fur Seal pup, Arctocephalus gazella, South Georgia, South Atlantic Ocean.
RF2CNDGCY–Juvenile leucistic Antarctic fur seal (Arctocephalus gazella), with its mother in Stromness Harbor, South Georgia, Polar Regions
RF2BGPWDD–White leucistic mallard duck (Anas platyrhynchos) swimming in Töölönlahti Bay in Helsinki, Finland
RM2DA5H9A–A leucistic gentoo penguin, Pygoscelis papua, showing lack of melanin nesting at the Chilean Base Gonzalez Videla, Antarctica.
RMPXPJ5D–Carrion Crow, Corvus corone, with leucistic wing feathers-a form of abnormal pigment colouration in plumage, Regents Park, London, British Isles
RME62AXC–Leucistic Shag on nest Farne Islands
RM2BTM8P0–Sardinian Warbler (Sylvia melanocephala), side view of a leucistic male perched on a Blackthorn branch, Campania, Italy
RMHGGXJF–Leucistic Western jackdaw showing white wing feathers due to partial leucism and normal jackdaw (Corvus monedula)
RMD891F9–Leucistic Fox Cub Jumping
RMKHY2K9–Barn Swallow / Rauchschwalbe ( Hirundo rustica ), young fledged, leaving its nest, other with rare pigment defect, white plumage, leucistic, leucism,
RFDB6E8E–White Canada Goose, leucistic, close up
RMDDJEWT–Greylag Geese (anser anser) including one Leucistic Variant
RF2ATJ8M1–An abnormally pale (possibly leucistic) Eastern Grey Squirrel on Mount Royal in Montreal, Canada.
RMC7WPAH–House Sparrow; Passer domesticus; Leucistic; Cornwall; UK
RMK48MG4–Western Diamondback Rattlesnake Crotalus atrox Tucson, Pima County, Arizona, United States 28 August 2017 Adult Leucistic Female Viperida
RF2B00K2W–A very rare leucistic (white) Red Kite (milvus milvus), in mid Wales
RMH58W3X–Mute Swan (Cygnus olor), Norfolk Broadland drainage dyke. One of three grown cygnets. Polish, leucistic or whitish colour phase.
RMPYJ576–Leucistic Antarctic fur seal, Fortuna Bay, South Georgia, Antarctica.
RM2M68CXG–A small herd of wild fallow deer in Norfolk countryside including two leucistic white fallow deer.
RMT2HJBN–Leucistic king penguin chick, Aptenodytes patagonicus, at breeding colony on Salisbury Plain, South Georgia Island, Atlantic Ocean
RF2J6958E–A leucistic Antarctic fur seal (Arctocephalus gazella), pup on the beach in Grytviken, South Georgia, South Atlantic, Polar Regions
RM2N2KCT9–A rare Leucistic Mallard, (anas platyrhynchos), swimming on a lake in Fleetwood, Lancashire, UK. It's colour is a result of a genetic abnormality
RM2DA5H9C–A leucistic gentoo penguin, Pygoscelis papua, showing lack of melanin nesting at the Chilean Base Gonzalez Videla, Antarctica.
RF2R3PCHA–Leucistic house sparrow in winter.
RM2E1PN48–Leucistic White Blackbird Turdus merula
RM2BTM8PA–Sardinian Warbler (Sylvia melanocephala), side view of a leucistic male perched on a Blackthorn branch, Campania, Italy
RMHGGXJC–Leucistic Western jackdaw / European jackdaw (Corvus monedula / Coloeus monedula) showing white wing feathers due to partial leucism
RMD7MT40–Leucistic Fox Cub in hand
RMKD8Y5R–Barn Swallow / Rauchschwalbe ( Hirundo rustica ), adult perched next to its chicks in nest, two of them with white plumage, leucistic, leucism, Europe
RFD8K6ED–White Canada Goose, leucistic, close up
RMDDJFJ0–Greylag Geese (anser anser) including one Leucistic Variant
RF2ATJ8KT–An abnormally pale (possibly leucistic) Eastern Grey Squirrel on Mount Royal in Montreal, Canada.
RMC7WPAG–House Sparrow; Passer domesticus; Leucistic; Cornwall; UK
RMK48MG5–Western Diamondback Rattlesnake Crotalus atrox Tucson, Pima County, Arizona, United States 28 August 2017 Adult Leucistic Female Viperida
RFW944E4–A very rare leucistic (white) Red Kite (milvus milvus), in mid Wales
RMH58PRN–Mute Swan (Cygnus olor) family. Second bird left is one of a surviving brood of three, and is of the Polish phase; leucistic.
RM2PN4R04–American robin (Turdus migratorius), partially leucistic
RM2EG8BM5–Leucistic barn owl flying right to left
RMT2HJBK–Leucistic king penguin chick, Aptenodytes patagonicus, at breeding colony on Salisbury Plain, South Georgia Island, Atlantic Ocean
RF2J6959R–A leucistic Antarctic fur seal (Arctocephalus gazella), pup playing with normal pup in Grytviken, South Georgia, South Atlantic, Polar Regions
RM2N2KCWY–A rare Leucistic Mallard, (anas platyrhynchos), swimming on a lake in Fleetwood, Lancashire, UK. It's colour is a result of a genetic abnormality
RM2DA5H93–A leucistic gentoo penguin, Pygoscelis papua, showing lack of melanin nesting at the Chilean Base Gonzalez Videla, Antarctica.
RF2R3PCHY–Leucistic house sparrow in winter.
RM2E1PN2B–Leucistic White Blackbird Turdus merula
RM2BTM8RX–Sardinian Warbler (Sylvia melanocephala), side view of a leucistic male perched on a Blackthorn branch, Campania, Italy
RMCB8RFA–Leucistic Gentoo Penguin (Pygoscelis papua) at Almirante Brown, Antarctica
RMD7XTHP–Leucistic Fox Cub in hand
RMWBC2HK–Barn Swallow / Rauchschwalbe ( Hirundo rustica ), fledged, gene mutation, white plumage, leucistic, leucism, perched together with adult on a roof.
RFD96JJ6–White Canada Goose, leucistic, close up
RMDKPPT9–Diamond, Leucistic Bengal Tiger (panthera tigris tigris) male, Isle of Wight Zoo, Sandown, Isle of Wight, Hampshire, England
RF2ATJ8J5–An abnormally pale (possibly leucistic) Eastern Grey Squirrel on Mount Royal in Montreal, Canada.
RFT1WN7F–White leucistic peacock spreading and displaying his feathers
RMK48MG1–Western Diamondback Rattlesnake Crotalus atrox Tucson, Pima County, Arizona, United States 28 August 2017 Adult Leucistic Female Viperida
RF2AGGA71–A very rare leucistic (white) Red Kite (milvus milvus), in mid Wales
RMH58RKM–Mute Swan (Cygnus olor) family. Second bird left is one of a surviving brood of three, and is of the Polish phase; leucistic.
RM2MYFGKR–Rufous Hummingbird, Selasphorus rufus, leucistic individual on feeder.
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