Understanding feather destructive behavior in parrots, its welfare significance, and evidence-based intervention approaches.
Feather destructive behavior in parrots is both a welfare indicator and a welfare problem. When parrots overpreen, pluck, or mutilate their feathers, it signals significant psychological or physical distress. The behavior reflects needs that captive environments are failing to meet — whether social, cognitive, or environmental. Treatment requires a comprehensive approach: veterinary investigation to rule out medical causes, followed by behavioral and environmental modification. Simply preventing the behavior without addressing its cause worsens suffering. This condition highlights the fundamental challenge of meeting the needs of highly intelligent, wild-origin species in captivity.