Fledgling: A macaw that has left the nest but is still learning to fly is called a "fledgling." Fledglings are often clumsy and may fall out of trees. They stay close to their parents, who continue to provide them with food and protection.
Juvenile: A macaw that is fully grown but not yet sexually mature is called a "juvenile." Juveniles look similar to adults, but they may have different coloration or markings. They usually become sexually mature at around 3-5 years old.
Adult: A sexually mature macaw is called an "adult." Adults are typically paired and mate for life. They can live for up to 50-100 years in captivity.