I wasn't sure where else to put this. If it's in the wrong place, feel free to move it to the correct category.
Anyways if anyone remembers Lucy being lost, you may remember how her voice became somewhat hoarse when she got back. Though her normal chirps sound fine, her flock calling never did go back to how it was.
Today, she just proved that she could perfectly mimic Alex's flock call, which tends to be pretty high pitch even for a cockatiel.
So I'm wondering if Lucy's voice never did get haorse, but more like she changed her flock call on purpose.
Anyone have any ideas why this is? I find it weird that she's capable of calling in a higher pitch like she used to, but chooses not to. I mean, it could be possible that her voice was was hoarse at first, and she's just gotten used to the tone that she calls in now. I just find it weird that she's capable of making a normal cockatiel flock call sound, and chooses not to.