Feather destructive behaviour in parrots is a complex welfare problem with multiple potential causes requiring careful investigation and management.
Feather destructive behaviour signals significant distress in parrots. Whether the cause is physical or psychological, the bird is suffering. The behaviour can escalate to self-mutilation. Many cases reflect inadequate husbandry - insufficient mental stimulation, social interaction and appropriate environmental complexity. Prevention through good husbandry is far preferable to treatment.