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A black cock usually refers to a type of chicken showing black marked with uniform, black in all feathers.
Black chickens can also refer to:
- Breeds of chickens have, in addition to feathers, even bones and internal organs showing the colors.
- Chicken Cemani, the type found in Indonesia
- Kadaknath, the type found in India
- Silkie, a type found in China that has blacks, black flesh, and black bones. It has black or white hair, which is famous for its texture and feather-like appearance.
Source of the article : Wikipedia