The hybrid thing don't faze me. Birds are birds. Not their fault they are here. A pretty little cast off Harlequin lived with me for several years until a bird friend came over and Shadow just FELL IN LOVE with Lori, so now they are a team
The most important thing when getting familiar with a macaw and setting boundaries is to NOT be afraid. If you are hesitant and anxious, they feel it immediately and capitalize on it, i.e., go for the nip. Then again, we have to respect their moods and there are times when they do NOT feel like coming out and they let me know it. I have scars from living and learning, and I still get nipped from time to time from not paying attention or having to be in a hurry. They can always sense when you are either distracted, anxious or apprehensive. They can also sense when you are in control and mean business. You have to be firm and kind and confident. That's the hardest part. And also the bleeding. Not fun. Sometimes my scarlet is just in a foul mood and he does NOT want to play or be scratched or held. Fortunately, he has the luxury of having that option. I just leave him alone and go play with someone else!
It's sort of a sense you develop, an attitude, a confidence that turns into an effortless skill. I can't tell you "how" because I don't remember or know "how" and everyone's "how" is going to be different depending on your personality and your bird's personality. But you do get bit. You also learn how to NOT give them the opportunity to bite and deftly maneuver your way around. No fingers first! Forearm, fingers curled in, thumb tucked in! Move confident, firm, keep your face, eyes and ears out of beak reach. Praise when good! I call it learning a dance. Nobody can teach you the steps, but somehow your feet and body begin to "move to the music" and it flows. Takes time. And band aids. My first macaw I worked with for months. I knew NOTHING, I mean NOTHING about do and don't and somehow Blew and I stumbled through and made it
Congratulations!
Joanne