There is really no point in my speculating on how this parrot came to be where it is, I can tell you that the band required by the state can only be placed on them during the first few days after being hatched. It is possible that it escaped recently from someone new to the area who is unaware of Va.'s, banding requirements, because if they knew of this they either would not have moved to the area or they would have rehomed the bird before moving to VA.
With it hanging out and acting in the manner that you state it is possible that it escaped from such an owner. But then again if you can hear it out in the back 40, it is possible that there is a small colony of them nearby and if you want it to survive then you don't want to advertise this to anyone.





