The difference is that black-bone chicken has the characteristics of black silk hair, black skin, black meat, black bone, crown, crown head, green ears, beard, hairy legs and five claws, and its tongue, organs, blood and fat are black or light black. Green shell laying hens are black hair, black skin, black meat, black bones and black internal organs. What's more peculiar is that their eggs are green, which combines natural black food and green food. They are rare birds in the world.

From the appearance, it is mainly feathers and claws. Black-bone chicken's hair is silk, just like bamboo chicken's, but blackened. The feathers of green shell laying hens are flaky feathers, just like ordinary domestic chickens. Pure black-bone chicken with five claws, green shell laying hens with three claws.

In terms of egg production, the egg production of green shell layers is slightly higher than that of black chickens. Two kinds of chickens can be mixed.

The breeding of rare birds is still dominated by Guangdong Province. Moreover, our farm has been breeding guinea fowl, imperial concubine chicken, colorful pheasant, green shell laying hen and black phoenix chicken. You can visit our farm before you buy it. The address is Feng's rare bird farm in Kengtou Village, Yaxi, Yamen Town, Xinhui District, Jiangmen City, Guangdong Province.