It's the 13th day from the first egg hatching. The feathers of the eldest chick aged 13 days is showing colours, the younger ones 11 days and 9 days old. It seems the youngest one's development is slow.

#rainbowbudgies #budgiecolony
#budgies
#budgiesinfo
#budgie
#budgiechicks
#budgiesound
#budgiechirping