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Tag: mutation

this is a rainbow lorikeet with the rare blue mutation. normally, these birds are mainly green. this mutation is so rare it is only kept by breeders as of 2018.

source: (x)

Posted on September 30, 2018Tags birblr, bird info, blue, lorikeet, mutation, parrot, rainbow lorikeetLeave a comment on

this is a red-winged blackbird with leucism. typically, the bird has no white on the body, and is entirely black except for the small patch of color on the shoulder. leucism is a genetic mutation that results in a lack of pigmentation.

source: (x)

Posted on September 30, 2018Tags birblr, bird, blackbird, leucism, mutation, pretty, red winged blackbirdLeave a comment on

this is a rare blue mutation sun conure. sun conures are typically known for their orange and yellow hues with green accents, but this bird, produced through captive breeding, is an exception.

source: (x)

Posted on September 29, 2018Tags birblr, bird, bird info, blue, conure, mutation, parrot, sun conureLeave a comment on

“forzie” the chicken was born with two extra legs, a rare mutation that is most commonly seen in domestic fowl. it is suspected inbreeding may contribute to these mutations. forzie unfortunately did not live to adulthood due to complications with his body.

source: (x)

Posted on September 29, 2018Tags birblr, chick, chicken, mutation, poultry, weirdLeave a comment on

this newspaper clipping from 1962 shows a pigeon born with two extra legs. it’s surprising this bird made it to adulthood, as often birds with extra legs also have lots of health issues.

source: (x)

Posted on September 29, 2018Tags birblr, dove, genetics, mutation, newspaper clipping, oddity, pigeon, weirdLeave a comment on

side-by-side comparisons of an albino house sparrow and a melanistic house sparrow. albinism results from a lack of the pigment melanin, and melanism results from an overproduction of that pigment.

sources: (x), (x)

Posted on September 28, 2018Tags albino, birblr, bird, bird info, house sparrow, melanin, melanistic, mutation, ornithology, rare, sparrow, zoologyLeave a comment on

house sparrow color mutations

1. house sparrow with regular coloration

2. pied house sparrow (partial leucism)

3. “blonde” house sparrow (leucistic)

4. albino house sparrow

5. melanistic house sparrow

Posted on September 28, 2018Tags albino, birblr, bird, bird info, cute, house sparrow, invasive, leucistic, melanistic, mutation, ornithology, pied, sparrowLeave a comment on

this unusually colored rainbow lorikeet was spotted at a feeder in australia. rare even in captivity, this mutation is usually referred to as ‘pied’, and is a surprise to see in the wild.

source: (x)

Posted on September 28, 2018Tags birblr, bird info, lorikeet, mutation, parrot, pied, rainbow lorikeetLeave a comment on

this is a blue-fronted amazon with an unusual color mutation, sometimes called ‘red’ or ‘chocolate raspberry’. these parrots are rare and expensive, despite their breeding coming under some criticism. these parrots have never been seen in the wild with this mutation, and even in captivity they are rarely available to the public.

source: (x)

Posted on September 28, 2018Tags amazon, amazon parrot, birblr, bird info, blue-fronted amazon, mutation, parrotLeave a comment on

this australian magpie is an unusual color mutation that makes it appear very different than most magpies. a color mutation sometimes called ‘cinnamon’ due to the look of the bird’s coloration, it results from leucism, a lack of pigmentation.

source: (x)

Posted on September 24, 2018Tags australian magpie, birblr, bird, bird info, genetics, leucism, leucistic, magpie, mutationLeave a comment on

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