Companion birds including budgerigars, cockatiels, and parrots have complex social, cognitive, and behavioral needs that cages alone cannot meet, requiring active owner engagement with enrichment and veterinary care.
Companion bird welfare is chronically compromised by the gap between bird behavioral needs and typical companion care practices. The standard cage-based maintenance model — bird in cage with seed and water, minimal daily interaction — fails to meet the social, cognitive, and behavioral needs of animals evolved for complex flock life, extensive flight, and varied foraging. Feather destructive disorder in parrots — a stress-related self-harm behavior — is the most visible welfare indicator, but subtler signs including stereotypic behavior, chronic fear responses, and inadequate behavioral opportunity are widespread in companion bird populations. The diversity of companion bird species makes welfare generalization difficult — budgerigar needs differ substantially from cockatoo needs — but the core principles of adequate social housing, behavioral enrichment, appropriate diet, and specialist veterinary care apply across species.