Few days ago my friend gave me his IRN called Djura

Friend bought him around summer time this year,but we don't know how old is he really.This is my first IRN so i can't be sure,but i think his ring is starting to grow,what do you think how old is he?
Here is a pic..
http://img2.imagetitan.com/img.php?imag ... ika384.jpg
Also,he is very scared and screams when I change his food or cage,but he seems very curious and he whistles and sings every morning and it's adorable.

I plan to clip his wings and let him out soon (week or two) form the cage a little (he has never been outside of cage
