I bought a Cockatiel from someone on Craigslist the day before yesterday. She doesn't feel 100% comfortable around me, yet, but will get on my fingers if I tell her "Up", and she practically begs to be out of her cage. She likes to be near me, on her terms ... Right now she's sleeping on the corner of my computer desk. Anyway, her band says BBF9326. I've read somewhere that breeders will have the first two numbers be the year born, and the second the order they are born in that year. Does that mean she's 20 years old? Thanks!