cyst

Hello everyone, I have a female cockatiel that I found in the dumpster almost 5 years ago named Raffi. Today when I let her out of her cage she stretched out her wings and I noticed a strange growth. It is very well hidden and you have to move a lot of feathers over to be able to see it. I am...

I have a blue and gold macaw that is 10 years old. About 3 days ago I noticed a small bump was coming up on her face. Now there are several bumbs and the original bump is getting larger. I was wondering i anybody could tell me what it might be? I have never seen this in any of my birds...