Vaulted skulls are common in silkies and other crested breeds. Curious though as the chicks father’s skull in not that vaulted and the mother is not a crested breed. Only chick so far that has this, wonder what the genetics are in this case.![]()
It is not uncommon for a vaulted skull to look significantly less vaulted as the bird matures - I have several that were very vaulted at hatch that look pretty normal now.