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Orpington Chicken
The Orpington is a British breed of chicken. It was bred in the late nineteenth century by William Cook of Orpington, at that time in Kent in south-east England. It was intended to be a dual-purpose breed, to be reared both for eggs and for meat, but soon became exclusively a show bird. The Australorp of Australia derives from it. History The original Black Orpington was bred by William Cook in the 1880s in Orpington, which at that time was in Kent in south-east England. He crossed Minorcas, Langshans and Plymouth Rocks to create a new hybrid bird. It was bred as a dual-purpose utility chicken, to be reared both for eggs and for meat; Cook chose black as a colour that would not show the soot and grime of London. He was also the breeder of the Orpington Duck. Black Orpingtons were exhibited at the Dairy Show in Islington in 1886, and also at shows in The Crystal Palace in Sydenham and in Birmingham. A separate show class was created for them in 1888. From the early 18 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Poultry Show
A poultry show is a specific subset of a livestock show that involves the exhibition and competition of exhibition poultry, which may include chickens, domestic ducks, domestic geese, domestic guineafowl and domestic turkey. Domestic pigeon are also exhibited but not universally considered poultry. As well as being independent events, they are also sometimes held in conjunction with agricultural shows. Preparation Significant effort is put into exhibiting poultry. Birds are trained for the cages used at shows, and washed and manicured in preparation for an event. History The first poultry show in the United Kingdom was in 1845 in London. The exhibition of poultry was promoted as an alternative to cock fighting in the United Kingdom following the banning of such activities in 1849. The first poultry standard in the world was produced in 1865, the British Poultry Standard. The height of the poultry showing in the United Kingdom was during the late 19th and early 20th centu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cochin (chicken)
The Cochin is a breed of large domestic chicken. It derives from large feather-legged chickens brought from China to Europe and North America in the 1840s and 1850s. It is reared principally for exhibition. It was formerly known as the Cochin-China. History Like the Brahma, the Cochin derives from very large feather-legged chickens brought from China to Europe and North America in the 1840s and 1850s. These were at first known as "Shanghai" birds, and later as "Cochin-Chinas". The large size and striking appearance of these birds contributed to a sudden large increase of interest in poultry-breeding in Western countries, sometimes described as "hen fever". The Cochin was included in the first edition of the ''Standard of Excellence in Exhibition Poultry'', prepared by William Bernhardt Tegetmeier for the first Poultry Club of Great Britain in 1865. The colours described are buff, black, cinnamon, grouse, lemon, partridge, silver buff, silver cinnamon, and white. Bantam C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Recessive Gene
In genetics, dominance is the phenomenon of one variant (allele) of a gene on a chromosome masking or overriding the effect of a different variant of the same gene on the other copy of the chromosome. The first variant is termed dominant and the second is called recessive. This state of having two different variants of the same gene on each chromosome is originally caused by a mutation in one of the genes, either new (''de novo'') or inherited. The terms autosomal dominant or autosomal recessive are used to describe gene variants on non-sex chromosomes ( autosomes) and their associated traits, while those on sex chromosomes (allosomes) are termed X-linked dominant, X-linked recessive or Y-linked; these have an inheritance and presentation pattern that depends on the sex of both the parent and the child (see Sex linkage). Since there is only one Y chromosome, Y-linked traits cannot be dominant or recessive. Additionally, there are other forms of dominance, such as incomplete ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sex-linked
Sex linkage describes the sex-specific patterns of inheritance and expression when a gene is present on a sex chromosome (allosome) rather than a non-sex chromosome (autosome). Genes situated on the X-chromosome are thus termed X-linked, and are transmitted by both males and females, while genes situated on the Y-chromosome are termed Y-linked, and are transmitted by males only. As human females possess two X-chromosomes and human males possess one X-chromosome and one Y-chromosome, the phenotype of a sex-linked trait can differ between males and females due to the differential number of alleles (polymorphisms) possessed for a given gene. In humans, sex-linked patterns of inheritance are termed X-linked recessive, X-linked dominant and Y-linked. The inheritance and presentation of all three differ depending on the sex of both the parent and the child. This makes sex-linked patterns of inheritance characteristically different from autosomal dominance and recessiveness. This ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geneticist
A geneticist is a biologist or physician who studies genetics, the science of genes, heredity, and variation of organisms. A geneticist can be employed as a scientist or a lecturer. Geneticists may perform general research on genetic processes or develop genetic technologies to aid in the pharmaceutical or and agriculture industries. Some geneticists perform experiments in model organisms such as '' Drosophila'', '' C. elegans'', zebrafish, rodents or humans and analyze data to interpret the inheritance of biological traits. A basic science geneticist is a scientist who usually has earned a PhD in genetics and undertakes research and/or lectures in the field. A medical geneticist is a physician who has been trained in medical genetics as a specialization and evaluates, diagnoses, and manages patients with hereditary conditions or congenital malformations; and provides genetic risk calculations and mutation analysis. Education Geneticists participate in courses from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Entente Européenne
Entente, meaning a diplomatic "understanding", may refer to a number of agreements: History * Entente (alliance), a type of treaty or military alliance where the signatories promise to consult each other or to cooperate with each other in case of a crisis or military action * Entente Cordiale (1904) between France and the United Kingdom * Anglo-Russian Entente (1907) between the United Kingdom and Russia * Triple Entente, an informal understanding between the Russian Empire, the French Third Republic and the United Kingdom of Great Britain and Ireland, built upon the Franco-Russian Alliance (1894), the Entente Cordiale (1904), and the Anglo-Russian Entente (1907) ** Allies of World War I, sometimes referred to as "The Entente", "The Entente Powers", or "The Entente Forces" * Little Entente (1920–1938), between Czechoslovakia, Romania, and the Kingdom of Yugoslavia * Balkan Entente (1934–1938), between Greece, Turkey, Romania and Yugoslavia * Baltic Entente (1934–1939), betwe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Poultry Club Of Great Britain
The Poultry Club of Great Britain is a registered charity founded in 1877. Its stated purpose is to "safeguard the interests of all pure and traditional breeds of poultry including chickens, bantams, ducks, geese and turkeys". The club maintains the British Poultry Standard and acts as the overseeing body for all poultry breed clubs in Great Britain and Northern Ireland. It is also responsible for organizing the annual National Poultry Show. The club donated to The Museum of English Rural Life David Scrivener's collection of printed materials related to the breeding and keeping of poultry. See also * American Poultry Association The American Poultry Association (APA) is the oldest poultry organization in North America. It was founded in 1873, and incorporated in Indiana in 1932. The first American poultry show was held in 1849, and the APA was later formed in respons ... * Rare Poultry Society References Organizations established in 1877 Poultry fancy org ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Chicken Colours
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Breeders and fanciers of chickens accurately describe the colours and patterns of the feathers of chicken breeds and varieties. This is a list of the terms used in this context. Self Self-coloured chickens are those which display one solid colour without patterning of any kind. Barred and cuckoo Columbian, belted Duckwing Laced Pencilled Mottled, spangled, mille fleur Black-tailed Black-breasted Others References Chickens Bird colours Chicken plumage patterns Poultry Chicken The chicken (''Gallus gallus domesticus'') is a domesticated subspecies of the red junglefowl (''Gallus gallus''), originally native to Southeast Asia. It was first domesticated around 8,000 years ago and is now one of the most common and w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Poultry Association
The American Poultry Association (APA) is the oldest poultry organization in North America. It was founded in 1873, and incorporated in Indiana in 1932. The first American poultry show was held in 1849, and the APA was later formed in response to the burgeoning need for an overseeing body to set standards for poultry breeds and to administer judging. A year after its foundation, the Association published the first '' American Standard of Perfection'', which to this day is the most widely used and respected handbook on poultry breed standards. The APA continues to publish and expand the ''Standard'', and aims to promote all aspects of poultry fancy by certifying official judges, sponsoring shows, fostering youth participation, and advocating for its members, in both the U.S. and Canada. The Poultry Standard of Perfection Once the APA was formed in 1873, they made it their first order of business to create a standard for American poultry breeds. Six members from the original m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Standard Of Perfection
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. The earliest book of breed standards for the poultry fancy in North America was published in 1867 as the ''Standard of Excellence'', under the auspices of the American Poultry Society; the first such work to be published by the American Poultry Association – which was constituted in 1873/1874 – was the ''American Standard of Excellence'' in 1874. History The first book of breed standards for the poultry fancy in North America was the ''Standard of Excellence'', published in 1867 under the auspices of the American Poultry Society. The full title was ''The Standard of Excellence as adopted by the American Poultry Society, being a repri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Breed Society
Breed clubs are associations or clubs with activities centered on a single, specific breed of a particular species of domesticated animal. The purpose of the association will vary with the species of animal and the goals and needs of the members of the association. Breed associations or clubs may vary in their goals, activities and nomenclature from country to country, even for the same breed. Most domesticated animals, whether they are agricultural animals such as cattle, llamas, poultry, sheep and pigs, or companion animals such as pigeons, horses, cats and dogs, have breed clubs associated with the breed. Purpose In general, breed clubs and associations create a written definition of the breed (called a breed standard) for the breed with which the organization is associated. Breed clubs also maintain important records, and provide members with information. Many breed associations also have a social component, organising various activities such as shows. In addition, they may ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bantam (poultry)
A bantam is any small variety of fowl, usually of chicken or domestic duck, duck. Most large chicken breeds and several breeds of duck have a bantam counterpart, which is much smaller than the standard-sized fowl, but otherwise similar in most or all respects. A List of true bantam chicken breeds, true bantam chicken is naturally small and has no large counterpart. Etymology The word ''bantam'' derives from the name of the Banten (town), seaport city of Bantam in western Java, Indonesia. European sailors restocking on live fowl for sea journeys found the small native breeds of chicken in Southeast Asia to be useful, and any such small poultry came to be known as a ''bantam''. See also * List of chicken breeds * American Bantam Association * Call duck – bantam breed of duck originally bred to attract wild ducks within the range of hunters with guns, now kept as pets * Dwarfism in chickens#Bantam dwarfism, dwB, Dwarfism in chickens * Bantamweight References * * {{Aut ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
