"H5 bird flu is now spreading through Australia’s free-living animals. Since the first confirmed Australian detections in June 2026, cases have been recorded across several states and territories. By September, the Australian Government had recorded 652 positive H5 bird flu events in free-living animals and more than 51,000 hotline reports. Cases have included greater crested terns found at Sydney beaches.
The public discussion has mostly framed bird flu as a biosecurity problem: how to detect it, contain it and protect animal agriculture. That framing is incomplete. Bird flu is not simply a disease of free-living birds. It is a disease shaped, intensified and spread by human use of animals.
Free-living birds and other animals are not the cause of this crisis. They are among its victims."
This is the same as the bovine TB crisis in the UK.
There is a lot of diversionary politics surrounding it, but the fact is brutally simple and unavoidable: modern farms are Petri dishes.
