behavioural issues

Good evening everyone! I have a three (almost four) year old male cockatiel called Vega. I have had him since he was about five months old. He has always been out of his cage except for at night and has free run of the house. He is generally very tame, occasionally a bit grumpy but generally...

Hey, wanted to post as I am at a complete loss at the moment. I recently brought home a rescue dusky headed conure, I was aware he had some behavioural issues but the previous owner definitely left a few things out. He is around 14 years old. So there is the biting, now i was told he did give...