Deciding when injured or orphaned raptors are ready for release requires careful assessment of flight capability, prey acquisition ability, and appropriate body condition to maximise post-release welfare.
Raptor release welfare requires ensuring that birds returned to the wild have genuinely sufficient capability to survive. A raptor released with inadequate flight performance, compromised prey-catching ability, or insufficient body condition faces starvation or predation - welfare harms that may be worse than continued captive management. Flight aviary assessment provides critical data on wing function and flight endurance. Live prey response testing is controversial but provides important information about predatory competence. Timing of release matters - young owls released before winter have time to establish territories and develop hunting skills. Post-release monitoring where feasible provides feedback on release decision quality.