African grey parrots are among the most cognitively complex birds, and their welfare requires meeting substantial intellectual and social needs.
African greys in inadequate captive environments suffer profound psychological distress. Feather plucking, self-mutilation, and stereotypic movements indicate deep boredom and frustration. Their complex social needs cannot be met by a single human owner. Cognitive complexity means they need constant novelty and mental stimulation. Many are rehomed multiple times, causing additional trauma from bond disruption.