The bird is a symbol of a niece with an eye to year-round. Someday it must take to leave the niece as compared. To release the birds into flight, independently. Without the cages forever.
The bird is the symbol of the granddaughter who was with an eye to the impossible. Eye someday be released to free his niece as a bird to fly away freely. You do not have to live in a cage forever.
The bird is a symbol of the niece with eyes forever. One day, the eye must let's granddaughter, free as the birds get out to fly freely. Without, but in a cage forever.