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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.
Methods include immersion in tanks of hot water or spraying with steam. The scalding may be hard or soft, in which the temperature or duration is varied. A hard scald of 58 °C (136.4 °F) for 2.5 minutes will remove the epidermis of poultry; this is commonly used for carcasses that will be frozen, so that their appearance is white and attractive.
English: Poultry plucking machine. This machine stands around 1 metre high and is electrically operated. This machine stands around 1 metre high and is electrically operated. Rubber posts project inward to pluck the bird while it tumbles about within the spinning drum.
Elmer Haas of the National Band & Tag Company, a major producer of rose-colored chicken eyeglasses, whose grandfather had devised wireframes for chickens in 1902, [13] indicated that he believed the purported blood-masking effect of the rose coloring was a myth: "the firm added the rose-colored glasses because it indulged the chicken owners ...
A salmon-crested cockatoo, showing signs of feather-plucking on its chest. Feather-plucking, sometimes termed feather-picking, feather damaging behaviour or pterotillomania, [1] is a maladaptive, behavioural disorder commonly seen in captive birds that chew, bite or pluck their own feathers with their beak, resulting in damage to the feathers and occasionally the skin.
Vent sexing in Wenchang, Hainan, China (2014). Vent sexing, also known simply as venting, involves squeezing the feces out of the chick, which opens up the chick's anal vent (called a cloaca) slightly, allowing the chicken sexer to see if the chick has a small "bump", which would indicate that the chick is a male.
The chickens in “Chicken Run: Dawn of the Nugget” are sweet. Not just to look at, with their wide eyes and goofy grins, but literally: if you licked the palm-sized clay and silicone bird ...
Gastroliths in some species are retained in the muscular gizzard and used to grind food in animals lacking suitable grinding teeth. In other species the rocks are ingested and pass through the digestive system and are frequently replaced. The grain size depends upon the size of the animal and the gastrolith's role in digestion.