Whilst parrots have been bred in human treatment, and are already selectively bred, they've not been domesticated. Selective breeding of such birds hasn't occurred around a protracted ample time frame to qualify as domestication. Finding a seasoned avian veterinarian is very important for the appropriate treatment of African Grey parrots. https://blue-african-grey-parrot35667.theideasblog.com/30577326/the-definitive-guide-to-blue-african-grey-parrot