leg bands

So Iv got a female umbrella cockatoo had her since 2011/2012 she came from a bird rescue in iowa, was told she was 15 at the time and her hatch day was on Halloween. Well after some research not sure how accurate it is tho but her leg band could mean she’s a bit older than what originally told...

I got my GCC about 5 1/2 years ago and recently I have been curious about how old she actually is, so naturally I have been trying to decode her leg band in hopes that I could find some more info. The band reads "PBA 10723" and is a closed, silver band with the letters and numbers engraved into...

Hi I’m new here. I recently adopted a sun conure and the leg band reads RMA FL 7399 I’m guessing the RMA and FL are breeder and state. But I’m not sure what the # 7399 mean. This bird does not look 20 yrs old lol. Tia for any info.