A Hahn's Macaw typically lives 20–30 years. Most of what determines whether it gets there is routine care rather than anything dramatic.
Birds conceal illness
A bird sitting low, fluffed up and quiet, or with changed droppings, is already unwell and needs to be seen quickly.
What “playful” means day to day
The Hahn's Macaw is described as playful, talkative, mini macaw. Of those, playful is the one that shapes an ordinary day most. It is easy to read as a selling point and harder to live with than the word suggests, because it does not switch off when you are busy.
Find an avian vet before you need one
Many small-animal clinics do not treat birds at all. Establish who does, in your city, in the first fortnight.
Balancing playful against talkative
Breeds described as both playful and talkative need the two managed together rather than separately. With a tiny bird that usually means a predictable routine first and training second - the routine is what makes the training stick.
Keep the records
Booster schedules run from the original dates, and a new vet asks for the history first.
A breed from Global / Various, living in India
The Hahn's Macaw was developed in Global / Various. The part that travels badly is rarely temperament - it is the coat and the tolerance for heat. Plan the year around that and most of the rest follows.
Planning for about 25 years
A Hahn's Macaw is with you for about 25 years. Budget and routine both need to survive that, including the last quarter of it when a tiny bird needs more veterinary attention than it did young.