My little small holding is growing

[Walpolesh]

Hi I've hatched 6 light Sussex chicks in the incubator and they are all well and health. One of the chicks has a dark stripe on its head. The others don't, does anyone know what this means?

Any help welcome

 

[CuzChickens]

Hello there, and welcome to Backyard Chickens! I am so glad you joined us, I do hope you will make yourself at home here. Enjoy BYC!