Yep, the last couple of days I have noticed that she is exhibiting nesting behavior by shredding paper and trying to dig in corners of her cage. She often lowers her head for me with her tail in the air. At the same time, she is scratching and preening quite a bit, so I really can't say what's going on for sure, but when she had her first molt her behavior wasn't this bad. So, my guess is that this is indeed sexual maturity.
Yesterday, while she was in her cage, she dropped some of her dinner, and I picked it up and offered it to her (while she was still in the cage) and she lunged and bit me hard, drawing some blood. Not only that, but she bit and held on! It realllllllly hurt.
Play and target training helps divert her, and I'm working on trick trainings, but... this will all pass, right?

Seriously, if anyone, Pajarita and otherwise, can offer words of support, I'd be really grateful because I need it. I have to admit that I am glad I've held off on getting another bird because Michael was right about everything... you really do get a different bird altogether when your bird hits "puberty"
