Babies fledge (go away the nest) at about 13 weeks, Nevertheless they don’t grow to be completely functioning Older people for one more 6 months. Breeding age commences at about 7 years of age. These birds can live to get more than 60 years aged if cared for appropriately. See https://cristianaiubl.blogstival.com/49492901/purple-hyacinth-macaw-secrets