I am looking into getting a 10 year old, sold as talking and tame, the question I would like help with is basically 'Can you teach an older parrot, new tricks?', i.e., do they learn so much vocabulary-wise, then that's it!
I have some experience from childhood, but this was through younger birds, that were mainly my parents pets.
Help of any kind would be much appreciated, from anyone that has purchased an older bird particularly, but anything else would be equally helpful and appreciated