Watching for H5 bird flu (H5N1 Avian Influenza) in Australia

H5 bird flu (H5N1, a strain of highly pathogenic avian influenza) is an infectious disease that can affect wild, farmed and pet birds. H5 bird flu is a nationally notifiable disease meaning if you suspect an animal is showing signs of the disease, you must report it. We hope this resource page helps you stay informed and prepared for the possible arrival of H5 bird flu.

Since 2021, large-scale outbreaks of H5 bird flu (H5N1) have killed millions of wild birds and tens of thousands of mammals around the world.

H5 bird flu has spread to all continents apart from Australia and experts predict it could arrive here with the spring migration of shorebirds and seabirds from the Northern Hemisphere. Recent outbreaks in the Crozet/ Kergulen islands are also prompting fears for the birds of Australia’s Heard and Macquarie Islands, a mere 400km away from this latest outbreak.

Call the Emergency Disease Hotline

If you notice any unusual illness or death in wild birds and other wildlife immediately report it via the Emergency Animal Disease Hotline on 1800 675 888.

H5 bird flu Newsroom

BirdLife Australia is sharing extensive data and expertise with government and wildlife health authorities to assist their preparedness and planning. We are working to improve the resilience of wild populations of birds ahead of an outbreak, and we are keeping project teams and volunteers on the ground informed to boost surveillance of wild bird populations. Stay up to date via our newsroom.

AviFluMap: an H5 Bird Flu Model tool for Australia’s wild birds

A new collaborative online tool designed to support wildlife managers and biosecurity stakeholders in assessing and responding to the risk of H5 avian influenza (H5 bird flu) in Australia’s wild bird populations has been released.

Fact sheet: Watching for H5N1 Avian Influenza in Australia

Download the Fact sheet here.

AviFluMap Online Tool

Download the AviFluMap online tool fact sheet here

Watching for H5 Bird Flu social media slides

Download and share here