Search results
Results from the WOW.Com Content Network
They have a dominant gene that causes hyperpigmentation (fibromelanosis), making the chicken mostly black, including feathers, beak, and internal organs. The Cemani is a very popular gamecock for cockfighting in Bali because their thighs have much more muscle compared to other chickens, which leads to them being much faster.
The blue egg of the Araucana was at this time thought to be unique among chickens. In 1933 Reginald Punnett showed that the blue egg ("oocyan") gene in chickens is dominant with respect to white, while in combination with genes for brown eggs, various shades of green and olive are produced.
The Ameraucana is an American breed of domestic chicken. It was developed in the United States in the 1970s, and derives from Araucana chickens brought from Chile. It was bred to retain the blue-egg gene but eliminate the lethal alleles of the parent breed. There are both standard-sized and bantam versions. [2]
Green iridescence is desired for "beetle black" show chickens. Blue Sumatra dark blue-laced Andalusian Splash or Blue Splashed White Sumatra Silkie Splash is the homozygous form of Blue Buff Lavender: Red lavender Red Red is the intensified version of Buff White: Silkie
Illustration of thirty-nine varieties of chicken (and one Guinea Fowl) . There are hundreds of chicken breeds in existence. [1] Domesticated for thousands of years, distinguishable breeds of chicken have been present since the combined factors of geographical isolation and selection for desired characteristics created regional types with distinct physical and behavioral traits passed on to ...
Naked Neck chickens. Despite its highly unusual appearance, the breed is not particularly known as an exhibition bird, and is a dual-purpose utility chicken. They lay a respectable number of light brown eggs, and are considered desirable for meat production because they need less plucking and they have a meaty body.
Only heterozygotes are "blue", so it is impossible to fix the "blue" color plumage. Heterozygotes Bl/bl + individuals have the entire surface of a uniform shade of plain slaty blue, clearly and sharply laced with bluish black. Homozygotes Bl/Bl are white with a faint bluish gray tinge, and blue in feathers with the form of large irregular ...
The Blue Andalusian, Spanish: Andaluza Azul, is a breed of domestic chicken indigenous to the autonomous community of Andalusia in south-west Spain. It is distributed through much of the countryside of Córdoba and Seville , and is concentrated particularly in the area of Utrera , which is considered the heartland of the breed.