Cockatiels are among the most popular companion parrots, with specific welfare needs for social contact, flight, and cognitive engagement.
Cockatiel welfare is frequently compromised by the mismatch between their natural flock-living, wide-ranging lifestyle and the small-cage, solitary-housing conditions that remain common in companion bird keeping. Cockatiels who cannot fly are physically deconditioned, bored, and often develop feather destructive behaviour that indicates chronic psychological distress. Social isolation from any companion — whether another cockatiel or an engaged human owner — causes welfare deterioration visible in reduced vocalisation, reduced activity, and abnormal self-directed behaviour. The welfare prescription is straightforward but demanding: large enough cage for flight or daily out-of-cage flight time, social companionship, foraging enrichment, and sufficient human interaction to meet social needs. Cockatiels who receive these conditions are active, vocal, engaged animals with measurably good welfare indicators.