Thanks! The halo may come from tonemapping emulation--one of my first attempts at that process. I probably should've done an extraction and got a more suitable background. I was also experimenting with some soft brushes and gradients to transition between different regions in the background.
Agi does talk, and I've taught him a number of things--mostly whistles and parts of songs. He loves pomegranates which you can see on his beak, and often when he eats a favorite food, he will squeal. His native range extends from the Guyanas to Brazil.