Black markings on Polish chick beaks

[Tamma]

I have 5 polish chicks 5 days old. The 2 silver-laced have black coloring on their beaks. Will this fade away or does it stay there? I can use it to tell them apart right now....

 

[roostersandhens]

it sometimes stays and sometimes will go away I do have a black australorp who had some black and yellow on her beak and now her beak is completely black so it could turn out either way hope I helped!

 

[Tamma]

So the colors on the beak DO change... Thanks! I was just wondering..