I am debating whether or not to get another ringneck tomorrow (either yellow or green - I havent decided), but the problem here, is that Skye (blue), is already almost 2 years old! The petshops I have called (there were many), only have babies (7 weeks old).. The one or 2 shops I called that had birds around 2 years old are wild.. That would obviously make Skye less tame than she already is now.. and I cant afford to go backward with her.. Also, there is a risk that she wont like the new bird if its her age, and then there will be some serious problems

So, speaking to the woman at the petshop, she told me that if I bought a baby bird, Skye would probably look after it etc and there shouldn't be a problem..
I dont know much about puting birds together.. My first question is:
1) in later years (if for example the new bird is a boy), when he reaches sexual maturity, will they mate? or will they not mate due to the fact that he is younger?
2) can I introduce them together on the first day or do they have to be separated in order to get used to eachother?
3) any other info will be greatly appreciated!
Thanks a mill guys!!
**Sami & Skye**