Source: Environment Canterbury Regional Council
Date: 23 Jun 2026
Canterbury Regional Council (Environment Canterbury) is working closely with the Ministry for Primary Industries (MPI) after confirmation of the H5N1 strain of bird flu in two migratory seabirds in Western Australia.
H5N1 bird flu is a seasonal, contagious virus that predominantly affects wild and domesticated birds. The latest H5N1 strain emerged in 2020 and spread rapidly to all continents except Oceania.
The strain has caused significant mortality in wild birds, poultry and some mammals in other countries. At this stage, there is no evidence of mass bird deaths or infection in poultry connected to these cases in Western Australia.
Canterbury Regional Council Chair Dr Deon Swiggs said Environment Canterbury is supporting national and regional preparedness work led by MPI.
“New Zealand has not had a case of this H5N1 strain, but the confirmation in Australia brings the risk closer to home. MPI is the lead agency, and Environment Canterbury is supporting national and regional readiness work.
“For Canterbury, this matters because of our wild bird populations, wetlands, braided rivers, coastal areas, and poultry sector. We are working with MPI, mana whenua, local authorities and other partners to make sure roles are clear, reporting pathways are understood, and public advice is consistent.
“We do not need panic, but we do need preparation. Good biosecurity, early reporting, and clear coordination will help reduce impacts when the virus reaches New Zealand.”
Preparing now to limit impact
When the virus reaches New Zealand, it is likely to arrive and spread among wild birds and will not be able to be eradicated.
Environment Canterbury Biodiversity and Biosecurity Manager Carl Diamond said when that happens, everyone has a role to play to reduce impacts through strong biosecurity practices and early detection.
“Our focus is on being ready, limiting impacts where we can, and supporting our communities to respond appropriately,” says Carl.
Advice for poultry farmers and bird owners
Poultry farmers and backyard bird owners are being urged to strengthen on-farm biosecurity now.
Key steps include:
- Preventing contact between domestic birds and wild birds
- Monitoring birds closely for signs of illness
- Cleaning boots, equipment, surfaces and hands regularly
- Seeking veterinary advice if you have any concerns.
Detailed guidance is available through MPI for both commercial poultry operations and small-scale or backyard bird owners.
Public urged to report sick or dead wild birds
People who spend time outdoors, including trampers, duck hunters and bird watchers, also play a critical role in early detection.
We are asking the public to:
- Keep a safe distance from sick or dead wildlife
- Avoid handling or moving birds
- Clean gear and equipment after outdoor activities
Anyone who sees three or more sick or dead wild birds in a group should report it immediately to the Exotic Pest and Disease Hotline on
Health risks remain low
There is no food safety risk from H5N1, and the risk to human health is assessed as low.
Find out more information about H5N1 bird flu and the work New Zealand is doing to prepare.
Original source: https://nz.mil-osi.com/2026/06/23/environment-canterbury-prepares-as-bird-flu-detected-in-australia/