I just had to Google it….“Unlike hair, Feathers grow from an outgrowth of the epidermis. Follicles develop as raised papilla filled with dermal cells. Feathers remain attached to the follicle until they are pushed out from below by a new feather. The anatomy of feathers is surprisingly complex.”
I just had to Google it….“Unlike hair, Feathers grow from an outgrowth of the epidermis. Follicles develop as raised papilla filled with dermal cells. Feathers remain attached to the follicle until they are pushed out from below by a new feather. The anatomy of feathers is surprisingly complex.”