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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.
List of chicken breeds. List of German chicken breeds; List of French chicken breeds; List of Italian chicken breeds; List of Spanish chicken breeds; Chicken breeds recognized by the American Poultry Association; List of true bantam chicken breeds; List of duck breeds; List of turkey breeds; List of goose breeds; List of pigeon breeds
Poultry breeding has produced breeds and strains to fulfil different needs; light-framed, egg-laying birds that can produce 300 eggs a year; fast-growing, fleshy birds destined for consumption at a young age, and utility birds which produce both an acceptable number of eggs and a well-fleshed carcase.
Chickens are relatively large birds, active by day. The body is round, the legs are unfeathered in most breeds, and the wings are short. [19] Wild junglefowl can fly; chickens and their flight muscles are too heavy to allow them to fly more than a short distance. [20] Size and coloration vary widely between breeds. [19]
Eight of them are recognised by the American Poultry Association in its breed standard, the American Standard of Perfection, where however they are classified as "varieties" rather than as breeds. [ citation needed ] This may be because the original genotype for domestic turkeys was for Bronze, and all other color varieties are due to mutations ...
Chicken breeds (8 C, 183 P) D. Duck breeds (1 C, 30 P) G. Goose breeds (2 C, 24 P) T. Turkey breeds (1 C, 3 P) Pages in category "Poultry breeds" The following 2 ...
The cover of the 1930 edition. The American Standard of Perfection is the official book of breed standards of the American Poultry Association.It classifies and describes the standard physical appearance, coloring and temperament for many breeds of poultry recognized in the United States, including chickens, ducks, turkeys, geese and guinea fowl, but not pigeons.