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Original file (791 × 1,281 pixels, file size: 43.19 MB, MIME type: application/pdf, 670 pages) This is a file from the Wikimedia Commons . Information from its description page there is shown below.
The swans, ducks and geese are medium to large birds that are adapted to an aquatic existence with webbed feet and bills which are flattened to a greater or lesser extent. In many ducks the male is colourful while the female is dull brown. The diet consists of a variety of animals and plants.
Depending on the fat body's size and relative position to the brain, it can impede a duck's ability to ambulate. Many crested ducks experience a "tottering" walking pattern and, if knocked over, are unable to get up. Other issues caused by the fat body may include seizures, neurological problems, and even early death. [11]: 1252
The Silver Appleyard is a "large, sturdily built duck" with a "blocky" physique and a prominent breast. When full grown it weighs between six and eight pounds. [14] Drakes of this breed have a yellow or greenish-coloured bill which sometimes takes on a striated appearance when the duck is older. The drake has a chestnut red breast, flank, sides ...
Prize-winning Aylesbury duck (front) and drake (rear), 1873. The Aylesbury duck is a breed of domesticated duck, bred mainly for its meat and appearance.It is a large duck with pure white plumage, a pink bill, orange legs and feet, an unusually large keel, and a horizontal stance with its body parallel to the ground.
Developed in the late 1940s by Reginald Appleyard in Suffolk with the name "Miniature Silver Appleyard", it was intended to be very attractive and docile ducks. The breed is known to be a crossing of Khaki Campbells and White calls, the duck received very little interest until its standardization in the United Kingdom year 1997 where it received the new name of "Silver Bantam". [2]
This is a list of the breeds of domestic duck which have official recognition at national or international level. [1]Most breeds of duck derive from the wild mallard, Anas platyrhynchos, while a small minority are descendants of the Muscovy duck, Cairina moschata.
An 8 week old Khaki Campbell (rear) and a 13-week-old Mallard. Mrs Adele Campbell [12] commenced poultry-keeping around 1887 and later purchased an Indian Runner Duck of indiscriminate type which was an exceptional layer (182 eggs in 196 days), [13] [14] and which formed the basis in developing the "Campbell Ducks"; in her own words "Various matings of Rouen, Indian Runner and Wild Duck were ...