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Colour Cock Hen Notes Black: 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
The most distinctive feature of the Cochin is the excessive plumage that covers leg and foot. The skin beneath the feathers is yellow. [citation needed]In the United Kingdom the recognised colour varieties, for large fowl only, are black, blue, buff, cuckoo, partridge and grouse, and white; [3]: 90–93 Cochin bantams are not recognised by the Poultry Club of Great Britain.
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 ...
The chicken breeds recognized by the American Poultry Association are listed in the American Standard of Perfection. They are categorized into classes: standard-sized breeds are grouped by type or by place of origin, while bantam breeds are classified according to type or physical characteristics.
Inheritance of chicken plumage color is complex. It depends on several genetic factors which interact epistatically. Genetic symbology for most color plumage mutations can be found in Hutt's classical book of poultry genetics published in 1949, [2] in Abbott and Yee's Handbook published in 1975 [22] and in Some's alphabetical list of genes ...
The concept of an auto-sexing breed of chicken is due to the geneticist Reginald Punnett, who during the First World War had already proposed the technique of cross-breeding chickens carrying the barred gene (B) with others to produce sex-linked chicks with plumage differences that could easily be distinguished.
Illustration from the Geflügel-Album of Jean Bungartz, 1885. The Frizzle is a breed of chicken with characteristic curled or frizzled plumage. While the frizzle gene can be seen in many breeds, such as the Pekin and Polish, the Frizzle is recognised as a distinct breed in a number of European countries [4] [6] and Australia. [2]
The Pekin is a true bantam, that is, a breed of miniature chicken which has no large fowl counterpart. They are rather round-shaped, and their carriage tilts forward, with the head slightly closer to the ground than their elaborate tail feathers. This 'tilt' is a key characteristic of the Pekin.