So my two babies, Ocean (M) and Skyy (F?) are bonded and living together. Recently they have become really active, moving quickly and excitedly. I've opened their cage door and they have little interest in coming out, just rampaging about the cage.
They also eat faster and pick at each other (not in an angry way...kind of like a fast preening).
But the biggest change is how LOUD they are. Just a constant squawk at random times and lots of sweep chirps in between.
They are a little under a year old. What's up with them? Ocean's going off right now!
It was the same with my two. It seemed they were quiet when getting to know each other and bonding, but as soon as they were comfortable with each other they were loud and chasing each other about the room (they still love coming out of the cage). I'm not sure why they do this, maybe someone will have an answer for you!