How does Acacia look at age?

Acacia birds are usually reflected in its feather color and skin. Young bird feathers are bright and skin are very tender.If it is old, the feathers will become dull because of the dust, and it looks a bit dirty. Its skin will be white and the claws have fish -like keratin.As a common cage raising bird, there are a lot of people who raise them. When buying, you must choose young birds.