Any painful pluckers

[mandymmr]

The second part of this is providing a huge environment with no restrictions. No cage. Nothing but choice and the bird needs to fly or learn to fly which means an indoor/outdoor aviary. Hard for most people to provide but it truly is a requirement for a bird to thrive.

just FYI (not that it really matters, I'm just throwing it out here)
While I'm sure I can do much better and include more things, she has a very large cage (My B&G Macaws cage) filled with many things on top too. She has an open cage all the time as well.

 

[Shmall]

You should look into another vet's opinion. If you feel that truly you have ruled out everything, then you could say it is truly behavioral. I have Remi and I am still figuring things out after having her for 2 years. I think now she has gotten better and everything points to behavioral issues with her.