25/08/2026
Bird Flu is here. If you see a sick bird don't touch it, but report it to the Emergency Animal Disease Hotline @ 1-800-675-888
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This is my first post about bird flu. I’ve found it difficult to write because, like so many others, my heart breaks for our wildlife.
What I haven’t seen reported is when did bird flu become so deadly in the first place.
Avian influenza has existed naturally in wild birds for millennia, usually in relatively mild forms. But the highly pathogenic H5 lineage behind today’s crisis was first identified in poultry overseas in 1996. It became established across poultry populations, including high-density industrial farming. We didn’t eradicate it, allowing the virus to persist and evolve.
So a virus that had existed naturally in wild birds for millennia passed through an agricultural system created by humans and spilled back into wild populations in a far more devastating form.
Since 2020, one descendant, H5N1 clade 2.3.4.4b, has spread extraordinarily successfully through wild birds, travelling through Europe, North and South America, Antarctica and now Australia.
I feel this history is important. If human systems created the conditions for today’s crisis, we also have a responsibility to help wildlife facing the consequences. Protecting habitat by reducing land clearing and old-growth logging, controlling invasive species and reducing other pressures gives birds greater resilience to withstand outbreaks like this.
For updates in Australia go to BirdFlu.gov.au follow Wildlife Health Australia and BirdLife Australia
We can also help track its spread. If you see sick or dead wild birds or marine mammals, don’t touch them. Record what you see and call the Emergency Animal Disease Hotline: 1800 675 888. AVOID, RECORD, REPORT.
We may not all be able to direct funding or make policy, but we can listen, support and cheer on those pushing for better funding, protection and care for birds.
I’ve been fortunate to know scientists, ornithologists, wildlife carers, conservation-focused zoos and museum curators who care deeply. We live in an imperfect world, but there are still so many good humans trying to right our wrongs. Let’s help them however we can.
Photo of Adélie penguins nesting in East Antarctica by Dr Louise Emmerson for the AAD.