Ok congrats on your new pet

Try to look at old posts just to get as much info as you can, chances are other people have posted with similar questions.
Indian Ringnecks can be a real hard bird to tame, but like anything it takes a lot of hard work, and may take a very long time months even to see alot of improvement in your bird. We will be there whenever you need us to help you with your pet.
These are just some ideas to get you started one way to get your pet used to hands is to just stick your hand in the cage, while your watching tv, just leave it there for a while. Once the bird is ok with this incrimentally get closer to your bird until you are close enough to offer food. Then try offering some food. Then work on trying to get it to step up onto your hands.
Another alternative approach is to use gloves and hold the bird and let it bite you until it gets over biting, surviving this encounter teaches the bird that being held will not hurt it and is nothing to fear. You can try taking your bird into a small room and sitting with it on your hand for a long time until it gets used to being there. This can be a long process but keep trying.
Your birds should all be ok together but until you know this for sure keep an eye on them when they are together. There is no way to tell her age.
The band *if* it has a phone number on it can locate the owner, If it's just a bunch of numbers like mine are, only the breeder knows. Say my bird is banded with say the number 135 the *breeder* can look this up in his book and knows all about the bird, birth date, sex if it was DNA'd, who the parents were, and so on. Without the book or knowing the breeder however it's just a number with no meaning to anyone else.
Also *if* it's an OPEN band and *if* the bird was DNA'd or mature it can tell you what sex the bird is, males usually are banded on the right leg, females on their left legs. Closed bands mean the band was put on as a baby and probably wont indicate what sex the bird is.
Open bands are like a C that is pushed closed around the leg so it would have a small gap. a Closed band is like an O that is put over the babys leg when young and when the baby grows the band wont come off anymore.