First Australian mass mortality event suspected as deadly bird flu virus rapidly escalates among native birds

Authorities are investigating a suspected mass mortality event involving greater crested terns off the coast of South Australia. Helicopter surveillance identified more than 80 dead and sick birds on rocks in the region, marking a potential escalation of the H5 bird flu virus among native Australian wildlife.

This incident represents the first suspected mass death event linked to the virus in Australia as it continues to spread. Officials are currently working to confirm the cause of the deaths and assess the impact of the H5 strain on local bird populations.