Teaching your parrot to do tricks is such a good way to give them a 'job' within your flock, as parrots in the wild have jobs too. Some are guardians and look outs, some are seekers (food) and even for some species ( Galahs) take care of the communal nest. So teaching your parrot to do tricks , especially if you do sessions every day, becomes the birds job and they become more attached to the flock. I think most parrots are capable of learning even a few basic tricks. A lot depends on the teachers though. Consistency in teaching method is critical I think, otherwise the bird can get confused about what you are asking them to do. And treats for doing the trick are likewise critical, treats or some type of reward ( verbal praise or a bit of head scratchies). Salty responds the best to treats, little bits of pine nut, and verbal praise. I reward him even if he did not get the trick perfect, as long as I see he is trying. And I always end the session on a positive note, saving a favorite trick of his for the very last one ( currently its going down the slide I made for him - he likes that one so much he does it for the sheer fun factor).
Why not video your parrot doing his tricks - we can share techniques and see your birdies in action!
Huzzah for the "working" birds !!