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The soft feathers on the underside of the bird Lesser sickles Long curved feathers of the tail, below the sickles only in cock birds Main tail feathers The long straight feathers forming the tail, under the tail coverts Muff Feathers projecting below and around the eyes only in bearded breeds Neck hackles The long feathers of the neck
Figure 1. Feathering types in ten-day-old chicks.Left: Fast normal-feathering chick. Right: Delayed-feathering chick carrying sex-linked K gene. Delayed-feathering in chickens is a genetically determined delay in the first weeks of feather growing, which occurs normally among the chicks of many chicken breeds and no longer manifests itself once the chicken completes adult plumage.
Yellow hackles on the neck area of a rooster. Hackles are the erectile plumage or hair in the neck area of some birds and mammals. In birds, the hackle is the group of feathers found along the back and side of the neck. [1] The hackles of some types of chicken, particularly roosters, are long, fine, and often brightly coloured. [2]
Hen-feathering in heterozygous Hf/hf males is sometimes difficult to identify because some of those males may show only a few female feathers in their first adult plumage. But those males reach a complete female plumage after the first moult when they acquire the adult plumage of the second year. [ 8 ]
Comb shape varies considerably depending on the breed or species of bird. Of the many types and shapes seen in chicken cocks the principal ones are: [2]: 499 [3] the single comb, extending in a single line from the top of the base of the beak to the back of the head.
The chicken (Gallus gallus domesticus) is a large and round short-winged bird, domesticated from the red junglefowl of Southeast Asia around 8,000 years ago. Most chickens are raised for food, providing meat and eggs; others are kept as pets [1] or for cockfighting.
Breeders and fanciers of chickens accurately describe the colours and patterns [1] of the feathers of chicken breeds and varieties. This is a list of the terms used in this context. This is a list of the terms used in this context.
Foth re-interpreted stage 2 feathers as crushed or misidentified feathers of at least stage 3, and stage 5 feathers as crushed stage 6 feathers. [ 111 ] The following simplified diagram of dinosaur relationships follows these results, and shows the likely distribution of plumaceous (downy) and pennaceous (vaned) feathers among dinosaurs and ...