The effort, described as the largest wildlife vaccination of its kind, involves two doses per bird and microchipping for tracking, with doses arriving for a Monday start.
Thousands of fraudulent claims allegedly drained the funds, sparking online concerns about the scheme’s $50 billion annual costs and vulnerabilities to rorting.
A recovery flight, QF7064, operated by VH-OQL, landed in Sydney at 5pm on Thursday after the cancellation of flight QF64 on Monday 10 August, sparked by problems with the nosewheel on VH-OQB (pictured) that required further maintenance.