u/Anxious-Week5927

My first baby Zebras - parents look to be standard coloured Zebras but these two little ones look different to their 3 siblings.

Is it possible to tell what mutation if any they have?

I am very new to bird keeping. The first 2 of 5 fledglings have left the nest. I am quite surprised at the variation of colours. In the nest there is also a white one and darker brown baby. Both Parents look to be standard Zebras so I assumed they would just look similar.