I have a few topics on here about my blue and gold. He is around 8 years old and he was handfed. He's as tame as tame can be. Hes a great friend. Anyway, I recently introduced a scarlet into my house. I dont know the sex of either bird but Paco (my blue and gold) has changed dramatically and attacks me. So I have kept him seperated from Odie for about 3 weeks now. They are in the same room and they are side by side. Although Paco has now started shredding all papers on the floor of his cage. Is this bird building a nest? If you guys need any more info just ask me. I am just typing a very brief description. There is a lot more to this than I have typed as far as behavioral issues. Anyway, all help will be greatly appreciated. Oh also I have NO intentions of breeding these two at all!