Parrots require 10-12 hours of uninterrupted darkness for sleep - inadequate sleep welfare causes chronic stress and immune compromise in many companion parrots.
Parrot sleep welfare is a commonly overlooked aspect of companion bird care with significant health consequences. Chronic sleep deprivation manifests as increased stress responsiveness, feather destructive behaviour, hormonal disruption and immune compromise. The solution is straightforward but requires owner routine change: providing 10-12 hours of darkness at consistent times. Sleep cage provision - a smaller, covered cage in a quiet, dark location - is particularly effective. The welfare improvement from adequate sleep can be rapid and dramatic, making it one of the highest-impact low-cost welfare interventions available to parrot owners. Sleep management should be discussed at every companion bird welfare consultation.